[2025-12-13T11:31:40.513084915Z TRACE mio::poll] registering event source with poller: token=Token(0), interests=READABLE [2025-12-13T11:31:40.513368936Z INFO quiche_apps::client] connecting to [fd00:cafe:cafe:100::100]:443 from [::]:42120 with scid aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 [2025-12-13T11:31:40.513412517Z TRACE quiche::tls] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 write message lvl=Initial len=267 [2025-12-13T11:31:40.513430461Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Initial version=1 dcid=7f0cdb7aca9824327e974e165fe9af1b scid=aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 len=271 pn=0 [2025-12-13T11:31:40.513434458Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm CRYPTO off=0 len=267 [2025-12-13T11:31:40.513449707Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=998.926893ms latest_rtt=0ns srtt=333ms min_rtt=333ms rttvar=166.5ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=334 app_limited=true congestion_recovery_start_time=None Rate { delivered: 0, delivered_time: Instant { tv_sec: 1080, tv_nsec: 157891236 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 157891236 }, end_of_app_limited: 1, last_sent_packet: 0, largest_acked: 0, rate_sample: RateSample { bandwidth: 0.00 Kbps, is_app_limited: false, interval: 0ns, delivered: 0, prior_delivered: 0, prior_time: None, send_elapsed: 0ns, ack_elapsed: 0ns, rtt: 0ns } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 0, last_update: Instant { tv_sec: 1080, tv_nsec: 157891236 }, next_time: Instant { tv_sec: 1080, tv_nsec: 157891236 }, max_datagram_size: 1350, last_packet_size: None, iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.513514267Z TRACE quiche_apps::client] written 1200 [2025-12-13T11:31:40.555193653Z TRACE quiche_apps::client] got 1232 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.555225383Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Initial version=1 dcid=aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 scid=a565546deba23fa56231b19f1563cfe4 token= len=117 pn=0 [2025-12-13T11:31:40.555243426Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=1480 blocks=[0..0] ecn_counts=None [2025-12-13T11:31:40.555251601Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 0 [2025-12-13T11:31:40.555258494Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm CRYPTO off=0 len=90 [2025-12-13T11:31:40.555372197Z TRACE quiche::tls] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 set write secret lvl=Handshake [2025-12-13T11:31:40.555385322Z TRACE quiche::tls] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 set read secret lvl=Handshake [2025-12-13T11:31:40.555422751Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Handshake version=1 dcid=aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 scid=a565546deba23fa56231b19f1563cfe4 len=1024 pn=0 [2025-12-13T11:31:40.555431628Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm CRYPTO off=0 len=695 [2025-12-13T11:31:40.555703927Z TRACE quiche::tls] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 write message lvl=Handshake len=36 [2025-12-13T11:31:40.555710870Z TRACE quiche::tls] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 set write secret lvl=OneRTT [2025-12-13T11:31:40.555720337Z TRACE quiche::tls] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 set read secret lvl=OneRTT [2025-12-13T11:31:40.555739343Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 connection established: proto=Ok("hq-interop") cipher=Some(AES128_GCM) curve=Some("X25519") sigalg=Some("ecdsa_secp256r1_sha256") resumed=false TransportParams { original_destination_connection_id: Some(7f0cdb7aca9824327e974e165fe9af1b), max_idle_timeout: 300000, stateless_reset_token: None, max_udp_payload_size: 65527, initial_max_data: 3750000, initial_max_stream_data_bidi_local: 3750000, initial_max_stream_data_bidi_remote: 3750000, initial_max_stream_data_uni: 3750000, initial_max_streams_bidi: 100, initial_max_streams_uni: 100, ack_delay_exponent: 3, max_ack_delay: 25, disable_active_migration: false, active_conn_id_limit: 3, initial_source_connection_id: Some(a565546deba23fa56231b19f1563cfe4), retry_source_connection_id: None, max_datagram_frame_size: None, unknown_params: None } [2025-12-13T11:31:40.555765372Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm PADDING len=308 [2025-12-13T11:31:40.555783155Z TRACE quiche_apps::client] [::]:42120: processed 1232 bytes [2025-12-13T11:31:40.555789266Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.555793003Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.555803423Z DEBUG quiche_apps::common] sending HTTP request "GET /massive-gray-armadillo\r\n" [2025-12-13T11:31:40.555883302Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Initial version=1 dcid=a565546deba23fa56231b19f1563cfe4 scid=aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 len=6 pn=1 [2025-12-13T11:31:40.555889143Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=82 blocks=[0..0] ecn_counts=None [2025-12-13T11:31:40.555902678Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.837884ms latest_rtt=41.841028ms srtt=41.841028ms min_rtt=41.841028ms rttvar=20.920514ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 334, delivered_time: Instant { tv_sec: 1080, tv_nsec: 200250633 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 200250633 }, end_of_app_limited: 1, last_sent_packet: 1, largest_acked: 0, rate_sample: RateSample { bandwidth: 63.86 Kbps, is_app_limited: true, interval: 41.841028ms, delivered: 334, prior_delivered: 0, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 157891236 }), send_elapsed: 0ns, ack_elapsed: 41.841028ms, rtt: 41.841028ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403312, last_update: Instant { tv_sec: 1080, tv_nsec: 200250593 }, next_time: Instant { tv_sec: 1080, tv_nsec: 200250633 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.555934377Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Handshake version=1 dcid=a565546deba23fa56231b19f1563cfe4 scid=aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 len=45 pn=2 [2025-12-13T11:31:40.555938956Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=63 blocks=[0..0] ecn_counts=None [2025-12-13T11:31:40.555943084Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm CRYPTO off=0 len=36 [2025-12-13T11:31:40.555950958Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.443666ms latest_rtt=41.841028ms srtt=41.841028ms min_rtt=41.841028ms rttvar=20.920514ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=107 app_limited=true congestion_recovery_start_time=None Rate { delivered: 334, delivered_time: Instant { tv_sec: 1080, tv_nsec: 200250633 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 200250633 }, end_of_app_limited: 1, last_sent_packet: 2, largest_acked: 0, rate_sample: RateSample { bandwidth: 63.86 Kbps, is_app_limited: true, interval: 41.841028ms, delivered: 334, prior_delivered: 0, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 157891236 }), send_elapsed: 0ns, ack_elapsed: 41.841028ms, rtt: 41.841028ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403312, last_update: Instant { tv_sec: 1080, tv_nsec: 200386026 }, next_time: Instant { tv_sec: 1080, tv_nsec: 200250633 }, max_datagram_size: 1350, last_packet_size: None, iv: 265.303µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.555975754Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 dropped epoch 0 state [2025-12-13T11:31:40.555992506Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=a565546deba23fa56231b19f1563cfe4 key_phase=false len=1140 pn=3 [2025-12-13T11:31:40.555996633Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm NEW_CONNECTION_ID seq_num=1 retire_prior_to=0 conn_id=[5e, 8b, e1, 9a, 14, 93, 93, 6c, ca, c9, 0b, 97, 4d, c4, 5b, 08, 29, 4d, b2, a7] reset_token=[de, 1e, bb, 05, 78, 56, 67, 15, 6f, 13, ec, 46, e7, be, 57, c9] [2025-12-13T11:31:40.556006302Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm NEW_CONNECTION_ID seq_num=2 retire_prior_to=0 conn_id=[09, 2f, c9, 22, c5, 31, 81, bf, b6, d1, 07, 40, f1, 25, 92, 86, 7d, 7b, 37, 45] reset_token=[12, 19, f5, 7c, ff, b1, 24, 80, 28, 1d, d7, ca, 37, 64, af, 58] [2025-12-13T11:31:40.556015198Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm STREAM id=0 off=0 len=29 fin=true [2025-12-13T11:31:40.556019236Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PADDING len=1026 [2025-12-13T11:31:40.556028413Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.366151ms latest_rtt=41.841028ms srtt=41.841028ms min_rtt=41.841028ms rttvar=20.920514ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=1281 app_limited=true congestion_recovery_start_time=None Rate { delivered: 334, delivered_time: Instant { tv_sec: 1080, tv_nsec: 200250633 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 200250633 }, end_of_app_limited: 2, last_sent_packet: 3, largest_acked: 0, rate_sample: RateSample { bandwidth: 63.86 Kbps, is_app_limited: true, interval: 41.841028ms, delivered: 334, prior_delivered: 0, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 157891236 }), send_elapsed: 0ns, ack_elapsed: 41.841028ms, rtt: 41.841028ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 1174, rate: 403312, last_update: Instant { tv_sec: 1080, tv_nsec: 200386026 }, next_time: Instant { tv_sec: 1080, tv_nsec: 200651329 }, max_datagram_size: 1350, last_packet_size: Some(1174), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.556077064Z TRACE quiche_apps::client] written 1350 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.556084147Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.590743298Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.590765169Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=0 [2025-12-13T11:31:40.590774907Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 path ID 0 now see SCID with seq num 1 [2025-12-13T11:31:40.590781409Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm PING mtu_probe=None [2025-12-13T11:31:40.590789945Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm PADDING len=1413 [2025-12-13T11:31:40.590802378Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.590807007Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.590810193Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.590827435Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=a565546deba23fa56231b19f1563cfe4 key_phase=false len=5 pn=4 [2025-12-13T11:31:40.590842734Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[0..0] ecn_counts=None [2025-12-13T11:31:40.590858684Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=90.534889ms latest_rtt=41.841028ms srtt=41.841028ms min_rtt=41.841028ms rttvar=20.920514ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=1281 app_limited=true congestion_recovery_start_time=None Rate { delivered: 334, delivered_time: Instant { tv_sec: 1080, tv_nsec: 200250633 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 200250633 }, end_of_app_limited: 2, last_sent_packet: 4, largest_acked: 0, rate_sample: RateSample { bandwidth: 63.86 Kbps, is_app_limited: true, interval: 41.841028ms, delivered: 334, prior_delivered: 0, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 157891236 }), send_elapsed: 0ns, ack_elapsed: 41.841028ms, rtt: 41.841028ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403312, last_update: Instant { tv_sec: 1080, tv_nsec: 235328827 }, next_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.590915991Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.590926370Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.590938623Z TRACE quiche_apps::client] got 155 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.590945536Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=134 pn=1 [2025-12-13T11:31:40.590956076Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=164 blocks=[3..3] ecn_counts=None [2025-12-13T11:31:40.590961326Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 3 [2025-12-13T11:31:40.590967066Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm HANDSHAKE_DONE [2025-12-13T11:31:40.590972476Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 dropped epoch 1 state [2025-12-13T11:31:40.590978247Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm NEW_CONNECTION_ID seq_num=1 retire_prior_to=1 conn_id=[85, ba, 9a, d1, 71, 75, 05, ae, 09, 24, 29, c7, 00, e2, cd, 01] reset_token=[8d, cf, fe, 2a, e1, 6a, 3b, b9, 9f, 0f, 11, 6b, e7, a1, 0a, 8b] [2025-12-13T11:31:40.590986322Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 path ID 0 changed DCID: old seq num 0 new seq num 1 [2025-12-13T11:31:40.590990941Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm NEW_CONNECTION_ID seq_num=2 retire_prior_to=1 conn_id=[a6, c0, e9, 9e, 96, 7e, 61, 87, b0, de, 8e, ec, 6a, ce, 39, 4f] reset_token=[53, 4f, 8a, a4, 8b, a2, 5a, 77, 82, 85, 6d, 60, 38, db, b1, 6e] [2025-12-13T11:31:40.590998365Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm NEW_CONNECTION_ID seq_num=3 retire_prior_to=1 conn_id=[2a, 1f, 72, 8f, d7, d7, d7, d2, 5c, 90, 6a, 1c, da, 64, 33, 7f] reset_token=[49, 09, a9, 41, 56, a4, 40, a8, 56, c9, 88, 21, 84, c5, b3, 0a] [2025-12-13T11:31:40.591003715Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm RETIRE_CONNECTION_ID seq_num=0 [2025-12-13T11:31:40.591017741Z TRACE quiche_apps::client] [::]:42120: processed 155 bytes [2025-12-13T11:31:40.591022039Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.591024854Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.591027940Z INFO quiche_apps::client] Retiring source CID aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 [2025-12-13T11:31:40.591040583Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=47 pn=5 [2025-12-13T11:31:40.591049691Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[0..1] ecn_counts=None [2025-12-13T11:31:40.591053488Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm NEW_CONNECTION_ID seq_num=3 retire_prior_to=1 conn_id=[da, 18, f2, db, 8f, 4c, 0d, 1d, 56, 21, 5c, 93, 9d, 00, 7a, e0, 35, 2a, 0a, 19] reset_token=[6f, cb, 75, b8, 7b, e3, 27, 23, 4a, 08, 6d, 88, 7a, 9c, ed, de] [2025-12-13T11:31:40.591060621Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm RETIRE_CONNECTION_ID seq_num=0 [2025-12-13T11:31:40.591070860Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.720969ms latest_rtt=34.806669ms srtt=40.961732ms min_rtt=34.806669ms rttvar=17.448974ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=81 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1508, delivered_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, end_of_app_limited: 4, last_sent_packet: 5, largest_acked: 3, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.207365ms, delivered: 1174, prior_delivered: 334, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 200250633 }), send_elapsed: 400.696µs, ack_elapsed: 35.207365ms, rtt: 34.806669ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411969, last_update: Instant { tv_sec: 1080, tv_nsec: 235549048 }, next_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, max_datagram_size: 1350, last_packet_size: None, iv: 196.617µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.591121855Z TRACE quiche_apps::client] written 81 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.591132896Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.591976903Z TRACE quiche_apps::client] got 1232 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.591989096Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1211 pn=2 [2025-12-13T11:31:40.591996048Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm HANDSHAKE_DONE [2025-12-13T11:31:40.592000347Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=0 len=1191 fin=false [2025-12-13T11:31:40.592009404Z TRACE quiche_apps::client] [::]:42120: processed 1232 bytes [2025-12-13T11:31:40.592013451Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.592016266Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.592021736Z TRACE quiche_apps::common] received 1191 bytes [2025-12-13T11:31:40.592024802Z TRACE quiche_apps::common] stream 0 has 1191 bytes (fin? false) [2025-12-13T11:31:40.592034320Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=6 [2025-12-13T11:31:40.592037626Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[0..2] ecn_counts=None [2025-12-13T11:31:40.592045180Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=134.74715ms latest_rtt=34.806669ms srtt=40.961732ms min_rtt=34.806669ms rttvar=17.448974ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=81 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1508, delivered_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, end_of_app_limited: 4, last_sent_packet: 6, largest_acked: 3, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.207365ms, delivered: 1174, prior_delivered: 334, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 200250633 }), send_elapsed: 400.696µs, ack_elapsed: 35.207365ms, rtt: 34.806669ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411969, last_update: Instant { tv_sec: 1080, tv_nsec: 235549048 }, next_time: Instant { tv_sec: 1080, tv_nsec: 236739512 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.592087089Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.592096146Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.593004873Z TRACE quiche_apps::client] got 1232 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.593017387Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1211 pn=3 [2025-12-13T11:31:40.593024450Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm HANDSHAKE_DONE [2025-12-13T11:31:40.593028207Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1191 len=1189 fin=false [2025-12-13T11:31:40.593057031Z TRACE quiche_apps::client] [::]:42120: processed 1232 bytes [2025-12-13T11:31:40.593061389Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.593064264Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.593069113Z TRACE quiche_apps::common] received 1189 bytes [2025-12-13T11:31:40.593071889Z TRACE quiche_apps::common] stream 0 has 1189 bytes (fin? false) [2025-12-13T11:31:40.593080405Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=7 [2025-12-13T11:31:40.593083801Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[0..3] ecn_counts=None [2025-12-13T11:31:40.593091145Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.701166ms latest_rtt=34.806669ms srtt=40.961732ms min_rtt=34.806669ms rttvar=17.448974ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=81 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1508, delivered_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, end_of_app_limited: 4, last_sent_packet: 7, largest_acked: 3, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.207365ms, delivered: 1174, prior_delivered: 334, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 200250633 }), send_elapsed: 400.696µs, ack_elapsed: 35.207365ms, rtt: 34.806669ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411969, last_update: Instant { tv_sec: 1080, tv_nsec: 235549048 }, next_time: Instant { tv_sec: 1080, tv_nsec: 236739512 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.593127933Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.593136659Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.594035767Z TRACE quiche_apps::client] got 1232 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.594049643Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1211 pn=4 [2025-12-13T11:31:40.594063809Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm HANDSHAKE_DONE [2025-12-13T11:31:40.594067847Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2380 len=1189 fin=false [2025-12-13T11:31:40.594076523Z TRACE quiche_apps::client] [::]:42120: processed 1232 bytes [2025-12-13T11:31:40.594080601Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.594083446Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.594088155Z TRACE quiche_apps::common] received 1189 bytes [2025-12-13T11:31:40.594090950Z TRACE quiche_apps::common] stream 0 has 1189 bytes (fin? false) [2025-12-13T11:31:40.594099436Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=8 [2025-12-13T11:31:40.594102712Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[0..4] ecn_counts=None [2025-12-13T11:31:40.594110306Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.682014ms latest_rtt=34.806669ms srtt=40.961732ms min_rtt=34.806669ms rttvar=17.448974ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=81 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1508, delivered_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, end_of_app_limited: 4, last_sent_packet: 8, largest_acked: 3, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.207365ms, delivered: 1174, prior_delivered: 334, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 200250633 }), send_elapsed: 400.696µs, ack_elapsed: 35.207365ms, rtt: 34.806669ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411969, last_update: Instant { tv_sec: 1080, tv_nsec: 235549048 }, next_time: Instant { tv_sec: 1080, tv_nsec: 236739512 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.594145402Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.594150742Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.594541111Z TRACE quiche_apps::client] got 572 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.594554526Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=551 pn=5 [2025-12-13T11:31:40.594561660Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm HANDSHAKE_DONE [2025-12-13T11:31:40.594565136Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=3569 len=527 fin=false [2025-12-13T11:31:40.594573582Z TRACE quiche_apps::client] [::]:42120: processed 572 bytes [2025-12-13T11:31:40.594577649Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.594580485Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.594585123Z TRACE quiche_apps::common] received 527 bytes [2025-12-13T11:31:40.594587979Z TRACE quiche_apps::common] stream 0 has 527 bytes (fin? false) [2025-12-13T11:31:40.594596605Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=9 [2025-12-13T11:31:40.594600001Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[0..5] ecn_counts=None [2025-12-13T11:31:40.594607375Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.184926ms latest_rtt=34.806669ms srtt=40.961732ms min_rtt=34.806669ms rttvar=17.448974ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=81 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1508, delivered_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, end_of_app_limited: 4, last_sent_packet: 9, largest_acked: 3, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.207365ms, delivered: 1174, prior_delivered: 334, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 200250633 }), send_elapsed: 400.696µs, ack_elapsed: 35.207365ms, rtt: 34.806669ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411969, last_update: Instant { tv_sec: 1080, tv_nsec: 235549048 }, next_time: Instant { tv_sec: 1080, tv_nsec: 236739512 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.594653671Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.594663480Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.595556571Z TRACE quiche_apps::client] got 1232 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.595572210Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1211 pn=6 [2025-12-13T11:31:40.595579263Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm HANDSHAKE_DONE [2025-12-13T11:31:40.595583321Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=4096 len=1189 fin=false [2025-12-13T11:31:40.595591886Z TRACE quiche_apps::client] [::]:42120: processed 1232 bytes [2025-12-13T11:31:40.595595974Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.595598799Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.595603348Z TRACE quiche_apps::common] received 1189 bytes [2025-12-13T11:31:40.595606103Z TRACE quiche_apps::common] stream 0 has 1189 bytes (fin? false) [2025-12-13T11:31:40.595614459Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=10 [2025-12-13T11:31:40.595617745Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[0..6] ecn_counts=None [2025-12-13T11:31:40.595624638Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.167733ms latest_rtt=34.806669ms srtt=40.961732ms min_rtt=34.806669ms rttvar=17.448974ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=81 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1508, delivered_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, end_of_app_limited: 4, last_sent_packet: 10, largest_acked: 3, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.207365ms, delivered: 1174, prior_delivered: 334, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 200250633 }), send_elapsed: 400.696µs, ack_elapsed: 35.207365ms, rtt: 34.806669ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411969, last_update: Instant { tv_sec: 1080, tv_nsec: 235549048 }, next_time: Instant { tv_sec: 1080, tv_nsec: 236739512 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.595657629Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.595670112Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.596592476Z TRACE quiche_apps::client] got 1232 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.596610540Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1211 pn=7 [2025-12-13T11:31:40.596622582Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm HANDSHAKE_DONE [2025-12-13T11:31:40.596629194Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=5285 len=1189 fin=false [2025-12-13T11:31:40.596641317Z TRACE quiche_apps::client] [::]:42120: processed 1232 bytes [2025-12-13T11:31:40.596648641Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.596652769Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.596660543Z TRACE quiche_apps::common] received 1189 bytes [2025-12-13T11:31:40.596665382Z TRACE quiche_apps::common] stream 0 has 1189 bytes (fin? false) [2025-12-13T11:31:40.596678817Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=11 [2025-12-13T11:31:40.596684598Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[0..7] ecn_counts=None [2025-12-13T11:31:40.596695939Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.0956ms latest_rtt=34.806669ms srtt=40.961732ms min_rtt=34.806669ms rttvar=17.448974ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=81 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1508, delivered_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, end_of_app_limited: 4, last_sent_packet: 11, largest_acked: 3, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.207365ms, delivered: 1174, prior_delivered: 334, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 200250633 }), send_elapsed: 400.696µs, ack_elapsed: 35.207365ms, rtt: 34.806669ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411969, last_update: Instant { tv_sec: 1080, tv_nsec: 235549048 }, next_time: Instant { tv_sec: 1080, tv_nsec: 236739512 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.596751894Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.596762784Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.597614546Z TRACE quiche_apps::client] got 1232 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.597630295Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1211 pn=8 [2025-12-13T11:31:40.597641646Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm HANDSHAKE_DONE [2025-12-13T11:31:40.597648098Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=6474 len=1189 fin=false [2025-12-13T11:31:40.597660261Z TRACE quiche_apps::client] [::]:42120: processed 1232 bytes [2025-12-13T11:31:40.597668576Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.597673425Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.597681170Z TRACE quiche_apps::common] received 1189 bytes [2025-12-13T11:31:40.597685799Z TRACE quiche_apps::common] stream 0 has 1189 bytes (fin? false) [2025-12-13T11:31:40.597699264Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=12 [2025-12-13T11:31:40.597713500Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[0..8] ecn_counts=None [2025-12-13T11:31:40.597727617Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.063993ms latest_rtt=34.806669ms srtt=40.961732ms min_rtt=34.806669ms rttvar=17.448974ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=81 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1508, delivered_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, end_of_app_limited: 4, last_sent_packet: 12, largest_acked: 3, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.207365ms, delivered: 1174, prior_delivered: 334, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 200250633 }), send_elapsed: 400.696µs, ack_elapsed: 35.207365ms, rtt: 34.806669ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411969, last_update: Instant { tv_sec: 1080, tv_nsec: 235549048 }, next_time: Instant { tv_sec: 1080, tv_nsec: 236739512 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.597779574Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.597789392Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.598112365Z TRACE quiche_apps::client] got 574 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.598123617Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=553 pn=9 [2025-12-13T11:31:40.598133765Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm HANDSHAKE_DONE [2025-12-13T11:31:40.598138815Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=7663 len=529 fin=false [2025-12-13T11:31:40.598150887Z TRACE quiche_apps::client] [::]:42120: processed 574 bytes [2025-12-13T11:31:40.598157991Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.598162679Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.598170013Z TRACE quiche_apps::common] received 529 bytes [2025-12-13T11:31:40.598174612Z TRACE quiche_apps::common] stream 0 has 529 bytes (fin? false) [2025-12-13T11:31:40.598188407Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=13 [2025-12-13T11:31:40.598194579Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[0..9] ecn_counts=None [2025-12-13T11:31:40.598206501Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.585158ms latest_rtt=34.806669ms srtt=40.961732ms min_rtt=34.806669ms rttvar=17.448974ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=81 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1508, delivered_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, end_of_app_limited: 4, last_sent_packet: 13, largest_acked: 3, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.207365ms, delivered: 1174, prior_delivered: 334, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 200250633 }), send_elapsed: 400.696µs, ack_elapsed: 35.207365ms, rtt: 34.806669ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411969, last_update: Instant { tv_sec: 1080, tv_nsec: 235549048 }, next_time: Instant { tv_sec: 1080, tv_nsec: 236739512 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.598263037Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.598272725Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.599137952Z TRACE quiche_apps::client] got 1232 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.599151517Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1211 pn=10 [2025-12-13T11:31:40.599161886Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm HANDSHAKE_DONE [2025-12-13T11:31:40.599168478Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=8192 len=1189 fin=false [2025-12-13T11:31:40.599180641Z TRACE quiche_apps::client] [::]:42120: processed 1232 bytes [2025-12-13T11:31:40.599186712Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.599191151Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.599198615Z TRACE quiche_apps::common] received 1189 bytes [2025-12-13T11:31:40.599203384Z TRACE quiche_apps::common] stream 0 has 1189 bytes (fin? false) [2025-12-13T11:31:40.599241054Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=14 [2025-12-13T11:31:40.599249219Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[0..10] ecn_counts=None [2025-12-13T11:31:40.599261592Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.529896ms latest_rtt=34.806669ms srtt=40.961732ms min_rtt=34.806669ms rttvar=17.448974ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=81 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1508, delivered_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, end_of_app_limited: 4, last_sent_packet: 14, largest_acked: 3, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.207365ms, delivered: 1174, prior_delivered: 334, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 200250633 }), send_elapsed: 400.696µs, ack_elapsed: 35.207365ms, rtt: 34.806669ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411969, last_update: Instant { tv_sec: 1080, tv_nsec: 235549048 }, next_time: Instant { tv_sec: 1080, tv_nsec: 236739512 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.599311987Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.599321875Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.600161163Z TRACE quiche_apps::client] got 1232 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.600177253Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1211 pn=11 [2025-12-13T11:31:40.600188174Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm HANDSHAKE_DONE [2025-12-13T11:31:40.600194866Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=9381 len=1189 fin=false [2025-12-13T11:31:40.600207069Z TRACE quiche_apps::client] [::]:42120: processed 1232 bytes [2025-12-13T11:31:40.600219893Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.600224491Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.600232005Z TRACE quiche_apps::common] received 1189 bytes [2025-12-13T11:31:40.600236674Z TRACE quiche_apps::common] stream 0 has 1189 bytes (fin? false) [2025-12-13T11:31:40.600249989Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=15 [2025-12-13T11:31:40.600255680Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[0..11] ecn_counts=None [2025-12-13T11:31:40.600268323Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.523356ms latest_rtt=34.806669ms srtt=40.961732ms min_rtt=34.806669ms rttvar=17.448974ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=81 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1508, delivered_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 235328827 }, end_of_app_limited: 4, last_sent_packet: 15, largest_acked: 3, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.207365ms, delivered: 1174, prior_delivered: 334, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 200250633 }), send_elapsed: 400.696µs, ack_elapsed: 35.207365ms, rtt: 34.806669ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411969, last_update: Instant { tv_sec: 1080, tv_nsec: 235549048 }, next_time: Instant { tv_sec: 1080, tv_nsec: 236739512 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.600318687Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.600327564Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.624464247Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.624483172Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=13 [2025-12-13T11:31:40.624522525Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=27 blocks=[4..6] ecn_counts=None [2025-12-13T11:31:40.624532194Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 4 [2025-12-13T11:31:40.624537614Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 5 [2025-12-13T11:31:40.624543124Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 6 [2025-12-13T11:31:40.624553403Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=10570 len=1405 fin=false [2025-12-13T11:31:40.624571908Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.624579351Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.624583790Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.624591855Z TRACE quiche_apps::common] received 1405 bytes [2025-12-13T11:31:40.624597235Z TRACE quiche_apps::common] stream 0 has 1405 bytes (fin? false) [2025-12-13T11:31:40.624613185Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=16 [2025-12-13T11:31:40.624619296Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=16 blocks=[3..11, 13..13] ecn_counts=None [2025-12-13T11:31:40.624631729Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 15, last_sent_packet: 16, largest_acked: 6, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.665494ms, delivered: 81, prior_delivered: 1508, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 235328827 }), send_elapsed: 1.410685ms, ack_elapsed: 33.665494ms, rtt: 32.254809ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 269118714 }, next_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.624693284Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.624705307Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.625659830Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.625675880Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=14 [2025-12-13T11:31:40.625688213Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=11975 len=1410 fin=false [2025-12-13T11:31:40.625700967Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.625707800Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.625712128Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.625719391Z TRACE quiche_apps::common] received 1410 bytes [2025-12-13T11:31:40.625723960Z TRACE quiche_apps::common] stream 0 has 1410 bytes (fin? false) [2025-12-13T11:31:40.625736153Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=17 [2025-12-13T11:31:40.625741783Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[3..11, 13..14] ecn_counts=None [2025-12-13T11:31:40.625753906Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 15, last_sent_packet: 17, largest_acked: 6, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.665494ms, delivered: 81, prior_delivered: 1508, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 235328827 }), send_elapsed: 1.410685ms, ack_elapsed: 33.665494ms, rtt: 32.254809ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 269118714 }, next_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.625798119Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.625814469Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.626859511Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.626874660Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=15 [2025-12-13T11:31:40.626885811Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=32 blocks=[4..7] ecn_counts=None [2025-12-13T11:31:40.626892884Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 7 [2025-12-13T11:31:40.626900308Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=13385 len=1405 fin=false [2025-12-13T11:31:40.626913111Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.626920275Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.626925685Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.626933359Z TRACE quiche_apps::common] received 1405 bytes [2025-12-13T11:31:40.626937768Z TRACE quiche_apps::common] stream 0 has 1405 bytes (fin? false) [2025-12-13T11:31:40.626950581Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=18 [2025-12-13T11:31:40.626955951Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[4..11, 13..15] ecn_counts=None [2025-12-13T11:31:40.626966441Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 17, last_sent_packet: 18, largest_acked: 7, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.057543ms, delivered: 81, prior_delivered: 1508, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 235328827 }), send_elapsed: 1.410685ms, ack_elapsed: 36.057543ms, rtt: 34.646858ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 269118714 }, next_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.627013739Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.627023628Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.628058191Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.628074361Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=16 [2025-12-13T11:31:40.628084570Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[4..8] ecn_counts=None [2025-12-13T11:31:40.628091643Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 8 [2025-12-13T11:31:40.628097945Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=14790 len=1405 fin=false [2025-12-13T11:31:40.628127671Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.628135295Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.628140304Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.628153649Z TRACE quiche_apps::common] received 1405 bytes [2025-12-13T11:31:40.628158799Z TRACE quiche_apps::common] stream 0 has 1405 bytes (fin? false) [2025-12-13T11:31:40.628173446Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=19 [2025-12-13T11:31:40.628179437Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[5..11, 13..16] ecn_counts=None [2025-12-13T11:31:40.628192372Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 18, last_sent_packet: 19, largest_acked: 8, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 37.257515ms, delivered: 81, prior_delivered: 1508, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 235328827 }), send_elapsed: 1.410685ms, ack_elapsed: 37.257515ms, rtt: 35.84683ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 269118714 }, next_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.628240381Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.628249138Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.629258834Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.629274413Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=17 [2025-12-13T11:31:40.629286425Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=16195 len=1410 fin=false [2025-12-13T11:31:40.629298959Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.629305541Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.629310420Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.629318425Z TRACE quiche_apps::common] received 1410 bytes [2025-12-13T11:31:40.629323014Z TRACE quiche_apps::common] stream 0 has 1410 bytes (fin? false) [2025-12-13T11:31:40.629352599Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=20 [2025-12-13T11:31:40.629358109Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[5..11, 13..17] ecn_counts=None [2025-12-13T11:31:40.629371094Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 18, last_sent_packet: 20, largest_acked: 8, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 37.257515ms, delivered: 81, prior_delivered: 1508, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 235328827 }), send_elapsed: 1.410685ms, ack_elapsed: 37.257515ms, rtt: 35.84683ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 269118714 }, next_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.629423561Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.629434232Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.630466610Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.630482350Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=18 [2025-12-13T11:31:40.630516443Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[4..12] ecn_counts=None [2025-12-13T11:31:40.630524248Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 9 [2025-12-13T11:31:40.630529338Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 10 [2025-12-13T11:31:40.630534056Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 11 [2025-12-13T11:31:40.630538254Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 12 [2025-12-13T11:31:40.630545618Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=17605 len=1403 fin=false [2025-12-13T11:31:40.630558081Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.630564884Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.630569833Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.630577367Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.630581635Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.630595120Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=21 [2025-12-13T11:31:40.630600921Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=14 blocks=[9..11, 13..18] ecn_counts=None [2025-12-13T11:31:40.630613785Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 20, last_sent_packet: 21, largest_acked: 12, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 39.665314ms, delivered: 81, prior_delivered: 1508, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 235328827 }), send_elapsed: 1.410685ms, ack_elapsed: 39.665314ms, rtt: 38.254629ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 269118714 }, next_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.630663658Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.630678165Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.631661272Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.631676751Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=19 [2025-12-13T11:31:40.631688223Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=19008 len=1408 fin=false [2025-12-13T11:31:40.631700646Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.631707729Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.631712438Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.631719952Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.631724821Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.631737194Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=22 [2025-12-13T11:31:40.631742404Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[9..11, 13..19] ecn_counts=None [2025-12-13T11:31:40.631754326Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 20, last_sent_packet: 22, largest_acked: 12, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 39.665314ms, delivered: 81, prior_delivered: 1508, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 235328827 }), send_elapsed: 1.410685ms, ack_elapsed: 39.665314ms, rtt: 38.254629ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 269118714 }, next_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.631802897Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.631813216Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.632864861Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.632880600Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=20 [2025-12-13T11:31:40.632891821Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=33 blocks=[4..15] ecn_counts=None [2025-12-13T11:31:40.632899055Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 13 [2025-12-13T11:31:40.632904084Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 14 [2025-12-13T11:31:40.632908643Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 15 [2025-12-13T11:31:40.632915235Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=20416 len=1403 fin=false [2025-12-13T11:31:40.632928540Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.632934491Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.632939230Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.632953386Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.632958125Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.632971620Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=23 [2025-12-13T11:31:40.632977341Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[13..20] ecn_counts=None [2025-12-13T11:31:40.632990075Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 22, last_sent_packet: 23, largest_acked: 15, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 42.063564ms, delivered: 81, prior_delivered: 1508, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 235328827 }), send_elapsed: 1.410685ms, ack_elapsed: 42.063564ms, rtt: 40.652879ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 269118714 }, next_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.633038896Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.633048364Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.634069391Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.634085030Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=21 [2025-12-13T11:31:40.634096562Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=33 blocks=[4..15] ecn_counts=None [2025-12-13T11:31:40.634104547Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=21819 len=1403 fin=false [2025-12-13T11:31:40.634117411Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.634124604Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.634129213Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.634135815Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.634140103Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.634152917Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=24 [2025-12-13T11:31:40.634157906Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[13..21] ecn_counts=None [2025-12-13T11:31:40.634168907Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 23, last_sent_packet: 24, largest_acked: 15, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 42.063564ms, delivered: 81, prior_delivered: 1508, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 235328827 }), send_elapsed: 1.410685ms, ack_elapsed: 42.063564ms, rtt: 40.652879ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 269118714 }, next_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.634215414Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.634221044Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.636109432Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.636118048Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=22 [2025-12-13T11:31:40.636125382Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=23222 len=1408 fin=false [2025-12-13T11:31:40.636133137Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.636137004Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.636139759Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.636144228Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.636146922Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.636164886Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=25 [2025-12-13T11:31:40.636168222Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[13..22] ecn_counts=None [2025-12-13T11:31:40.636174905Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 23, last_sent_packet: 25, largest_acked: 15, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 42.063564ms, delivered: 81, prior_delivered: 1508, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 235328827 }), send_elapsed: 1.410685ms, ack_elapsed: 42.063564ms, rtt: 40.652879ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 269118714 }, next_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.636204109Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.636208738Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.637311217Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.637320615Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=23 [2025-12-13T11:31:40.637328640Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=24630 len=1408 fin=false [2025-12-13T11:31:40.637337186Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.637347135Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.637350561Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.637355891Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.637359257Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.637368134Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=26 [2025-12-13T11:31:40.637372011Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[13..23] ecn_counts=None [2025-12-13T11:31:40.637379986Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 23, last_sent_packet: 26, largest_acked: 15, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 42.063564ms, delivered: 81, prior_delivered: 1508, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 235328827 }), send_elapsed: 1.410685ms, ack_elapsed: 42.063564ms, rtt: 40.652879ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 269118714 }, next_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.637414240Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.637419560Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.638523783Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.638531487Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=24 [2025-12-13T11:31:40.638538040Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=26038 len=1408 fin=false [2025-12-13T11:31:40.638544832Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.638548559Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.638551214Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.638555201Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.638557877Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.638564799Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=27 [2025-12-13T11:31:40.638567855Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[13..24] ecn_counts=None [2025-12-13T11:31:40.638574037Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 23, last_sent_packet: 27, largest_acked: 15, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 42.063564ms, delivered: 81, prior_delivered: 1508, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 235328827 }), send_elapsed: 1.410685ms, ack_elapsed: 42.063564ms, rtt: 40.652879ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 269118714 }, next_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.638610605Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.638615865Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.639710339Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.639717954Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=25 [2025-12-13T11:31:40.639724256Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=27446 len=1408 fin=false [2025-12-13T11:31:40.639731158Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.639734905Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.639737570Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.639741708Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.639744333Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.639751266Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=28 [2025-12-13T11:31:40.639754342Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[13..25] ecn_counts=None [2025-12-13T11:31:40.639760463Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 23, last_sent_packet: 28, largest_acked: 15, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 42.063564ms, delivered: 81, prior_delivered: 1508, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 235328827 }), send_elapsed: 1.410685ms, ack_elapsed: 42.063564ms, rtt: 40.652879ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 269118714 }, next_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.639787654Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.639791942Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.641221433Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.641235749Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=26 [2025-12-13T11:31:40.641247571Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=28854 len=1408 fin=false [2025-12-13T11:31:40.641264734Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.641271025Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.641275423Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.641282757Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.641287125Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.641299889Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=29 [2025-12-13T11:31:40.641304738Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[13..26] ecn_counts=None [2025-12-13T11:31:40.641315929Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 23, last_sent_packet: 29, largest_acked: 15, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 42.063564ms, delivered: 81, prior_delivered: 1508, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 235328827 }), send_elapsed: 1.410685ms, ack_elapsed: 42.063564ms, rtt: 40.652879ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 269118714 }, next_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.641368838Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.641380460Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.642423759Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.642439398Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=27 [2025-12-13T11:31:40.642450609Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=30262 len=1408 fin=false [2025-12-13T11:31:40.642463102Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.642469484Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.642474434Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.642481948Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.642507275Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.642539615Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=30 [2025-12-13T11:31:40.642545977Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[13..27] ecn_counts=None [2025-12-13T11:31:40.642552209Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:40.642564221Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.893954ms latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=40 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 29, last_sent_packet: 30, largest_acked: 15, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 42.063564ms, delivered: 81, prior_delivered: 1508, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 235328827 }), send_elapsed: 1.410685ms, ack_elapsed: 42.063564ms, rtt: 40.652879ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 287046096 }, next_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, max_datagram_size: 1350, last_packet_size: None, iv: 94.515µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.642620777Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.642629814Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.644080714Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.644092456Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=28 [2025-12-13T11:31:40.644100040Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=31670 len=1408 fin=false [2025-12-13T11:31:40.644109027Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.644112965Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.644115700Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.644120509Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.644123204Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.644131760Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=31 [2025-12-13T11:31:40.644134876Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[13..28] ecn_counts=None [2025-12-13T11:31:40.644154452Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.304514ms latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=40 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 29, last_sent_packet: 31, largest_acked: 15, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 42.063564ms, delivered: 81, prior_delivered: 1508, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 235328827 }), send_elapsed: 1.410685ms, ack_elapsed: 42.063564ms, rtt: 40.652879ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 287046096 }, next_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.644187323Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.644192152Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.656925441Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.656937434Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=29 [2025-12-13T11:31:40.656950037Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[7..16] ecn_counts=None [2025-12-13T11:31:40.656954465Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 16 [2025-12-13T11:31:40.656959304Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=33078 len=1403 fin=false [2025-12-13T11:31:40.656968381Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.656972349Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.656975024Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.656979883Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.656982578Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.656991495Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=32 [2025-12-13T11:31:40.656994650Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[14..29] ecn_counts=None [2025-12-13T11:31:40.657001012Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.458024ms latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=40 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 301449515 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 31, last_sent_packet: 32, largest_acked: 16, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.330801ms, delivered: 0, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 0ns, ack_elapsed: 32.330801ms, rtt: 32.330801ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 287046096 }, next_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.657033693Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.657038362Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.658130282Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.658144859Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=30 [2025-12-13T11:31:40.658156781Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=34481 len=1408 fin=false [2025-12-13T11:31:40.658169195Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.658176398Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.658181137Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.658188671Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.658192859Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.658205512Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=34 [2025-12-13T11:31:40.658210933Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[14..30] ecn_counts=None [2025-12-13T11:31:40.658223045Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.23518ms latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=40 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 301449515 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 31, last_sent_packet: 34, largest_acked: 16, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.330801ms, delivered: 0, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 0ns, ack_elapsed: 32.330801ms, rtt: 32.330801ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 287046096 }, next_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.658282637Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.658293247Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.659334622Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.659350932Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=31 [2025-12-13T11:31:40.659362093Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[7..17] ecn_counts=None [2025-12-13T11:31:40.659368946Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 17 [2025-12-13T11:31:40.659376811Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=35889 len=1403 fin=false [2025-12-13T11:31:40.659389976Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.659397009Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.659401627Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.659408871Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.659412858Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.659426223Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=35 [2025-12-13T11:31:40.659431593Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[15..31] ecn_counts=None [2025-12-13T11:31:40.659442293Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.016122ms latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=40 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 303862753 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 34, last_sent_packet: 35, largest_acked: 17, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.744039ms, delivered: 0, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 0ns, ack_elapsed: 34.744039ms, rtt: 34.744039ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 287046096 }, next_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.659517534Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.659532231Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.660535646Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.660548209Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=33 [2025-12-13T11:31:40.660555342Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[7..18] ecn_counts=None [2025-12-13T11:31:40.660559470Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 18 [2025-12-13T11:31:40.660564119Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=37292 len=1403 fin=false [2025-12-13T11:31:40.660572855Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.660576913Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.660579648Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.660584276Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.660586941Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.660606809Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=36 [2025-12-13T11:31:40.660610325Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[16..31, 33..33] ecn_counts=None [2025-12-13T11:31:40.660617128Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.841919ms latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=40 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 305060251 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 35, last_sent_packet: 36, largest_acked: 18, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.941537ms, delivered: 0, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 0ns, ack_elapsed: 35.941537ms, rtt: 35.941537ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 287046096 }, next_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.660647915Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.660652524Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.661724457Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.661733984Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=34 [2025-12-13T11:31:40.661740587Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[7..20] ecn_counts=None [2025-12-13T11:31:40.661744454Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 19 [2025-12-13T11:31:40.661747259Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 20 [2025-12-13T11:31:40.661756677Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=38695 len=1403 fin=false [2025-12-13T11:31:40.661765734Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.661769741Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.661772426Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.661776915Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.661779560Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.661787274Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=37 [2025-12-13T11:31:40.661790380Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[18..31, 33..34] ecn_counts=None [2025-12-13T11:31:40.661797022Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.662024ms latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=40 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 306246196 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 36, last_sent_packet: 37, largest_acked: 20, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 37.127482ms, delivered: 0, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 0ns, ack_elapsed: 37.127482ms, rtt: 37.127482ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 287046096 }, next_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.661827008Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.661831537Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.662925881Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.662933455Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=35 [2025-12-13T11:31:40.662939737Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[7..20] ecn_counts=None [2025-12-13T11:31:40.662944265Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=40098 len=1403 fin=false [2025-12-13T11:31:40.662951649Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.662955506Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.662958182Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.662962249Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.662964904Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.662972077Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=38 [2025-12-13T11:31:40.662975213Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[18..31, 33..35] ecn_counts=None [2025-12-13T11:31:40.662981024Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.477992ms latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=40 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 306246196 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 37, last_sent_packet: 38, largest_acked: 20, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 37.127482ms, delivered: 0, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 0ns, ack_elapsed: 37.127482ms, rtt: 37.127482ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 287046096 }, next_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.663013625Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.663018244Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.664097660Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.664109953Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=36 [2025-12-13T11:31:40.664117638Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[7..22] ecn_counts=None [2025-12-13T11:31:40.664121775Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 21 [2025-12-13T11:31:40.664124631Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 22 [2025-12-13T11:31:40.664129199Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=41501 len=1403 fin=false [2025-12-13T11:31:40.664138737Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.664142755Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.664145460Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.664150158Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.664152834Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.664161900Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=39 [2025-12-13T11:31:40.664165357Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[20..31, 33..36] ecn_counts=None [2025-12-13T11:31:40.664171809Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.287198ms latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=40 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 308622215 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 38, last_sent_packet: 39, largest_acked: 22, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 39.503501ms, delivered: 0, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 0ns, ack_elapsed: 39.503501ms, rtt: 39.503501ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 287046096 }, next_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.664208307Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.664213206Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.665312630Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.665320114Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=37 [2025-12-13T11:31:40.665326195Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[7..22] ecn_counts=None [2025-12-13T11:31:40.665330804Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=42904 len=1403 fin=false [2025-12-13T11:31:40.665338148Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.665342005Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.665344730Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.665348938Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.665351633Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.665358836Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=40 [2025-12-13T11:31:40.665361942Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[20..31, 33..37] ecn_counts=None [2025-12-13T11:31:40.665367823Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.091234ms latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=40 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 308622215 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 39, last_sent_packet: 40, largest_acked: 22, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 39.503501ms, delivered: 0, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 0ns, ack_elapsed: 39.503501ms, rtt: 39.503501ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 287046096 }, next_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.665407337Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.665411785Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.667566952Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.667582441Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=38 [2025-12-13T11:31:40.667593010Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=180 blocks=[16..24] ecn_counts=None [2025-12-13T11:31:40.667600064Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 23 [2025-12-13T11:31:40.667605113Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 24 [2025-12-13T11:31:40.667612337Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=44307 len=1402 fin=false [2025-12-13T11:31:40.667631913Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.667639016Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.667643585Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.667650869Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:40.667655117Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:40.667678891Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=41 [2025-12-13T11:31:40.667685052Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[22..31, 33..38] ecn_counts=None [2025-12-13T11:31:40.667696063Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.762232ms latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=40 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 312094232 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 40, last_sent_packet: 41, largest_acked: 24, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 42.975518ms, delivered: 0, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 0ns, ack_elapsed: 42.975518ms, rtt: 42.975518ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 287046096 }, next_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.667745345Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.667755384Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.668764138Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.668776031Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=39 [2025-12-13T11:31:40.668783645Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=45709 len=1408 fin=false [2025-12-13T11:31:40.668792020Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.668796008Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.668798713Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.668803852Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.668806537Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.668815073Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=42 [2025-12-13T11:31:40.668818219Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[22..31, 33..39] ecn_counts=None [2025-12-13T11:31:40.668825323Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.633684ms latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=40 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 312094232 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 40, last_sent_packet: 42, largest_acked: 24, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 42.975518ms, delivered: 0, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 0ns, ack_elapsed: 42.975518ms, rtt: 42.975518ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 287046096 }, next_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.668863815Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.668868684Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.669965513Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.669979659Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=40 [2025-12-13T11:31:40.669989628Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[16..26] ecn_counts=None [2025-12-13T11:31:40.669996070Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 25 [2025-12-13T11:31:40.670000608Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 26 [2025-12-13T11:31:40.670007902Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=47117 len=1403 fin=false [2025-12-13T11:31:40.670020285Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.670027248Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.670032157Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.670039431Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.670043739Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.670056343Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=43 [2025-12-13T11:31:40.670061793Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[24..31, 33..40] ecn_counts=None [2025-12-13T11:31:40.670072673Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.385712ms latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=40 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 314491691 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 42, last_sent_packet: 43, largest_acked: 26, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.372977ms, delivered: 0, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 0ns, ack_elapsed: 45.372977ms, rtt: 45.372977ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 287046096 }, next_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.670123308Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.670141071Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.671172478Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.671185212Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=41 [2025-12-13T11:31:40.671192275Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[16..26] ecn_counts=None [2025-12-13T11:31:40.671197495Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=48520 len=1403 fin=false [2025-12-13T11:31:40.671206201Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.671210138Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.671212823Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.671217381Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.671220057Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.671228613Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=44 [2025-12-13T11:31:40.671231718Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[24..31, 33..41] ecn_counts=None [2025-12-13T11:31:40.671250163Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=97.208814ms latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=40 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 314491691 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 43, last_sent_packet: 44, largest_acked: 26, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.372977ms, delivered: 0, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 0ns, ack_elapsed: 45.372977ms, rtt: 45.372977ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 287046096 }, next_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.671280790Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.671285459Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.672372951Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.672387037Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=42 [2025-12-13T11:31:40.672397646Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[16..28] ecn_counts=None [2025-12-13T11:31:40.672404119Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 27 [2025-12-13T11:31:40.672408907Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 28 [2025-12-13T11:31:40.672415800Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=49923 len=1403 fin=false [2025-12-13T11:31:40.672427973Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.672434175Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.672445566Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.672453321Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.672457258Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.672470393Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=45 [2025-12-13T11:31:40.672476103Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[26..31, 33..42] ecn_counts=None [2025-12-13T11:31:40.672513022Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=95.944912ms latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=40 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 316899118 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 44, last_sent_packet: 45, largest_acked: 28, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 47.780404ms, delivered: 0, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 0ns, ack_elapsed: 47.780404ms, rtt: 47.780404ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 287046096 }, next_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.672567494Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.672577502Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.673572602Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.673586999Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=43 [2025-12-13T11:31:40.673598340Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[16..28] ecn_counts=None [2025-12-13T11:31:40.673606475Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=51326 len=1403 fin=false [2025-12-13T11:31:40.673619048Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.673626232Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.673630870Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.673638515Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.673643053Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.673672919Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=46 [2025-12-13T11:31:40.673679211Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[26..31, 33..43] ecn_counts=None [2025-12-13T11:31:40.673690953Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=94.767493ms latest_rtt=32.254809ms srtt=39.873366ms min_rtt=32.254809ms rttvar=15.26346ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=40 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1589, delivered_time: Instant { tv_sec: 1080, tv_nsec: 316899118 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 269118714 }, end_of_app_limited: 45, last_sent_packet: 46, largest_acked: 28, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 47.780404ms, delivered: 0, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 0ns, ack_elapsed: 47.780404ms, rtt: 47.780404ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 423214, last_update: Instant { tv_sec: 1080, tv_nsec: 287046096 }, next_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.673743922Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.673752979Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.674996131Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.675012482Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=44 [2025-12-13T11:31:40.675024103Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[16..30] ecn_counts=None [2025-12-13T11:31:40.675030786Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 29 [2025-12-13T11:31:40.675035775Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 30 [2025-12-13T11:31:40.675043289Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=52729 len=1403 fin=false [2025-12-13T11:31:40.675057676Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.675064459Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.675069157Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.675076281Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.675080639Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.675093393Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=47 [2025-12-13T11:31:40.675098412Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[28..31, 33..44] ecn_counts=None [2025-12-13T11:31:40.675110164Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 46, last_sent_packet: 47, largest_acked: 30, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.405428ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 0ns, ack_elapsed: 50.405428ms, rtt: 50.405428ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 287046096 }, next_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.675161630Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.675171429Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.676193318Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.676208837Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=45 [2025-12-13T11:31:40.676219827Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[16..30] ecn_counts=None [2025-12-13T11:31:40.676228163Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=54132 len=1403 fin=false [2025-12-13T11:31:40.676240927Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.676248050Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.676252989Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.676260794Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.676265332Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.676279128Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=48 [2025-12-13T11:31:40.676284448Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[28..31, 33..45] ecn_counts=None [2025-12-13T11:31:40.676295869Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 47, last_sent_packet: 48, largest_acked: 30, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.405428ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 0ns, ack_elapsed: 50.405428ms, rtt: 50.405428ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 320786070 }, next_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.676344139Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.676353687Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.677396445Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.677412075Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=46 [2025-12-13T11:31:40.677422584Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[16..31] ecn_counts=None [2025-12-13T11:31:40.677429307Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 31 [2025-12-13T11:31:40.677436560Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=55535 len=1403 fin=false [2025-12-13T11:31:40.677448863Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.677454624Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.677459243Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.677466296Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.677470684Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.677483769Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=49 [2025-12-13T11:31:40.677525947Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[29..31, 33..46] ecn_counts=None [2025-12-13T11:31:40.677540234Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 48, last_sent_packet: 49, largest_acked: 31, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.805162ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 19.616686ms, ack_elapsed: 52.805162ms, rtt: 33.188476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 320786070 }, next_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.677590067Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.677600737Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.678597028Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.678612577Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=47 [2025-12-13T11:31:40.678622927Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[16..31] ecn_counts=None [2025-12-13T11:31:40.678630771Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=56938 len=1403 fin=false [2025-12-13T11:31:40.678643255Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.678650107Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.678655197Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.678662791Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.678667580Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.678681747Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=50 [2025-12-13T11:31:40.678687497Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[29..31, 33..47] ecn_counts=None [2025-12-13T11:31:40.678698889Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 49, last_sent_packet: 50, largest_acked: 31, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.805162ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 19.616686ms, ack_elapsed: 52.805162ms, rtt: 33.188476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 320786070 }, next_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.678751066Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.678760013Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.680263081Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.680276115Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=48 [2025-12-13T11:31:40.680283609Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=58341 len=1408 fin=false [2025-12-13T11:31:40.680292135Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.680296323Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.680299038Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.680303637Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.680306272Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.680327211Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=51 [2025-12-13T11:31:40.680330647Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[29..31, 33..48] ecn_counts=None [2025-12-13T11:31:40.680338542Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 49, last_sent_packet: 51, largest_acked: 31, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.805162ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 19.616686ms, ack_elapsed: 52.805162ms, rtt: 33.188476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 320786070 }, next_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.680369109Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.680373838Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.681498890Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.681511433Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=49 [2025-12-13T11:31:40.681519058Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=59749 len=1408 fin=false [2025-12-13T11:31:40.681528144Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.681532202Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.681534937Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.681544815Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.681547601Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.681556668Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=52 [2025-12-13T11:31:40.681560184Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[29..31, 33..49] ecn_counts=None [2025-12-13T11:31:40.681567428Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 49, last_sent_packet: 52, largest_acked: 31, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.805162ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 19.616686ms, ack_elapsed: 52.805162ms, rtt: 33.188476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 320786070 }, next_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.681599007Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.681604026Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.682692339Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.682699904Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=50 [2025-12-13T11:31:40.682706316Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=61157 len=1408 fin=false [2025-12-13T11:31:40.682713298Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.682717076Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.682719761Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.682723888Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.682726573Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.682734398Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=53 [2025-12-13T11:31:40.682737574Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[29..31, 33..50] ecn_counts=None [2025-12-13T11:31:40.682743876Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 49, last_sent_packet: 53, largest_acked: 31, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.805162ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 19.616686ms, ack_elapsed: 52.805162ms, rtt: 33.188476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 320786070 }, next_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.682780544Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.682785353Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.683897952Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.683910345Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=51 [2025-12-13T11:31:40.683918009Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=62565 len=1408 fin=false [2025-12-13T11:31:40.683926876Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.683930963Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.683933648Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.683938337Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.683941012Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.683949628Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=54 [2025-12-13T11:31:40.683952754Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[29..31, 33..51] ecn_counts=None [2025-12-13T11:31:40.683959847Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 49, last_sent_packet: 54, largest_acked: 31, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.805162ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 19.616686ms, ack_elapsed: 52.805162ms, rtt: 33.188476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 320786070 }, next_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.683989934Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.683994472Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.685099116Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.685112130Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=52 [2025-12-13T11:31:40.685119985Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=63973 len=1408 fin=false [2025-12-13T11:31:40.685128430Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.685132378Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.685140303Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.685145182Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.685147847Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.685156653Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=55 [2025-12-13T11:31:40.685159799Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[29..31, 33..52] ecn_counts=None [2025-12-13T11:31:40.685166942Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 49, last_sent_packet: 55, largest_acked: 31, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.805162ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 19.616686ms, ack_elapsed: 52.805162ms, rtt: 33.188476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 320786070 }, next_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.685197479Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.685202299Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.686305269Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.686317913Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=53 [2025-12-13T11:31:40.686325326Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=65381 len=1408 fin=false [2025-12-13T11:31:40.686334293Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.686338291Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.686341016Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.686345775Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.686348470Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.686366373Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=56 [2025-12-13T11:31:40.686369870Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[29..31, 33..53] ecn_counts=None [2025-12-13T11:31:40.686373617Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:40.686393704Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.09159ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 55, last_sent_packet: 56, largest_acked: 31, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.805162ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 19.616686ms, ack_elapsed: 52.805162ms, rtt: 33.188476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, max_datagram_size: 1350, last_packet_size: None, iv: 102.41µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.686430613Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.686435803Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.687502706Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.687515701Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=54 [2025-12-13T11:31:40.687523305Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=66789 len=1408 fin=false [2025-12-13T11:31:40.687531791Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.687535728Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.687538413Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.687543012Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.687545646Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.687555375Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=57 [2025-12-13T11:31:40.687558741Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[29..31, 33..54] ecn_counts=None [2025-12-13T11:31:40.687566004Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.91946ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 55, last_sent_packet: 57, largest_acked: 31, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.805162ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 19.616686ms, ack_elapsed: 52.805162ms, rtt: 33.188476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.687596141Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.687600669Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.688707768Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.688720561Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=55 [2025-12-13T11:31:40.688728476Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=68197 len=1408 fin=false [2025-12-13T11:31:40.688742152Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.688746229Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.688748924Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.688753553Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.688756278Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.688764814Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=58 [2025-12-13T11:31:40.688767920Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[29..31, 33..55] ecn_counts=None [2025-12-13T11:31:40.688775033Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.710461ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 55, last_sent_packet: 58, largest_acked: 31, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.805162ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 19.616686ms, ack_elapsed: 52.805162ms, rtt: 33.188476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.688805610Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.688810209Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.689903602Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.689916696Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=56 [2025-12-13T11:31:40.689924410Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=69605 len=1408 fin=false [2025-12-13T11:31:40.689932876Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.689936874Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.689939589Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.689944258Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.689946903Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.689955448Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=59 [2025-12-13T11:31:40.689958554Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[29..31, 33..56] ecn_counts=None [2025-12-13T11:31:40.689965707Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.519767ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 55, last_sent_packet: 59, largest_acked: 31, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.805162ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 19.616686ms, ack_elapsed: 52.805162ms, rtt: 33.188476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.690001485Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.690006294Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.691056185Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.691069189Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=57 [2025-12-13T11:31:40.691076663Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=71013 len=1408 fin=false [2025-12-13T11:31:40.691085129Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.691089036Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.691091721Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.691096340Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.691099005Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.691107641Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=60 [2025-12-13T11:31:40.691110787Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[29..31, 33..57] ecn_counts=None [2025-12-13T11:31:40.691117890Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.367595ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 55, last_sent_packet: 60, largest_acked: 31, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.805162ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 19.616686ms, ack_elapsed: 52.805162ms, rtt: 33.188476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.691148437Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.691152925Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.692311370Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.692324013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=58 [2025-12-13T11:31:40.692336597Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=72421 len=1408 fin=false [2025-12-13T11:31:40.692345173Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.692349130Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.692351805Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.692356504Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:40.692359169Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:40.692376491Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=61 [2025-12-13T11:31:40.692379768Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[29..31, 33..58] ecn_counts=None [2025-12-13T11:31:40.692386981Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.098473ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 55, last_sent_packet: 61, largest_acked: 31, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.805162ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 269118714 }), send_elapsed: 19.616686ms, ack_elapsed: 52.805162ms, rtt: 33.188476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.692417658Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.692422187Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.693461939Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.693474793Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=59 [2025-12-13T11:31:40.693481847Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[16..32] ecn_counts=None [2025-12-13T11:31:40.693486004Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 32 [2025-12-13T11:31:40.693508316Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=73829 len=1403 fin=false [2025-12-13T11:31:40.693517463Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.693521501Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.693524196Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.693528924Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.693531580Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.693540426Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=62 [2025-12-13T11:31:40.693543562Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[30..31, 33..59] ecn_counts=None [2025-12-13T11:31:40.693550264Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.93525ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 337987045 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 61, last_sent_packet: 62, largest_acked: 32, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.53753ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 301449515 }), send_elapsed: 19.616686ms, ack_elapsed: 36.53753ms, rtt: 49.251645ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.693585350Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.693590109Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.694649558Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.694661921Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=60 [2025-12-13T11:31:40.694669014Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[16..32] ecn_counts=None [2025-12-13T11:31:40.694674264Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=75232 len=1403 fin=false [2025-12-13T11:31:40.694682960Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.694686868Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.694689563Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.694694191Z TRACE quiche_apps::common] received 1403 bytes [2025-12-13T11:31:40.694696846Z TRACE quiche_apps::common] stream 0 has 1403 bytes (fin? false) [2025-12-13T11:31:40.694705342Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=63 [2025-12-13T11:31:40.694708468Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[30..31, 33..60] ecn_counts=None [2025-12-13T11:31:40.694714870Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.770635ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 337987045 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 62, last_sent_packet: 63, largest_acked: 32, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.53753ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 301449515 }), send_elapsed: 19.616686ms, ack_elapsed: 36.53753ms, rtt: 49.251645ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.694750727Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.694755496Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.695919711Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.695935130Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=61 [2025-12-13T11:31:40.695946120Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[16..32, 34..34] ecn_counts=None [2025-12-13T11:31:40.695953043Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 34 [2025-12-13T11:31:40.695960086Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=76635 len=1401 fin=false [2025-12-13T11:31:40.695972349Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.695978671Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.695983330Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.695990173Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.695994360Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.696007595Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=64 [2025-12-13T11:31:40.696013316Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[31..31, 33..61] ecn_counts=None [2025-12-13T11:31:40.696028254Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.456449ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 340447151 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 63, last_sent_packet: 64, largest_acked: 34, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 38.997636ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 301449515 }), send_elapsed: 19.616686ms, ack_elapsed: 38.997636ms, rtt: 51.711751ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.696078708Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.696088566Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.697121947Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.697138488Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=62 [2025-12-13T11:31:40.697149468Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[16..32, 34..34] ecn_counts=None [2025-12-13T11:31:40.697157874Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=78036 len=1401 fin=false [2025-12-13T11:31:40.697170157Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.697176739Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.697187429Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.697195114Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.697199452Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.697212165Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=65 [2025-12-13T11:31:40.697217846Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[31..31, 33..62] ecn_counts=None [2025-12-13T11:31:40.697229297Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.255396ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 340447151 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 64, last_sent_packet: 65, largest_acked: 34, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 38.997636ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 301449515 }), send_elapsed: 19.616686ms, ack_elapsed: 38.997636ms, rtt: 51.711751ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.697280383Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.697290302Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.698324654Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.698340453Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=63 [2025-12-13T11:31:40.698350753Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=27 blocks=[16..32, 34..35] ecn_counts=None [2025-12-13T11:31:40.698357435Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 35 [2025-12-13T11:31:40.698364679Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=79437 len=1401 fin=false [2025-12-13T11:31:40.698376721Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.698383754Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.698388193Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.698395396Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.698399774Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.698429299Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=5 pn=66 [2025-12-13T11:31:40.698435762Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[33..63] ecn_counts=None [2025-12-13T11:31:40.698447383Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.03733ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 342852314 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 65, last_sent_packet: 66, largest_acked: 35, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 38.989561ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 303862753 }), send_elapsed: 19.616686ms, ack_elapsed: 38.989561ms, rtt: 54.116914ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.698524507Z TRACE quiche_apps::client] written 39 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.698536249Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.699548220Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.699564310Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=64 [2025-12-13T11:31:40.699575411Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[16..32, 34..36] ecn_counts=None [2025-12-13T11:31:40.699582384Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 36 [2025-12-13T11:31:40.699589517Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=80838 len=1401 fin=false [2025-12-13T11:31:40.699602150Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.699608622Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.699613061Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.699619954Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.699624222Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.699637196Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=67 [2025-12-13T11:31:40.699642496Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[34..64] ecn_counts=None [2025-12-13T11:31:40.699653566Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.830956ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 344076101 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 66, last_sent_packet: 67, largest_acked: 36, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 39.01585ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 305060251 }), send_elapsed: 19.616686ms, ack_elapsed: 39.01585ms, rtt: 55.340701ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.699705353Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.699716194Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.700726762Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.700742792Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=65 [2025-12-13T11:31:40.700754173Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[16..32, 34..36] ecn_counts=None [2025-12-13T11:31:40.700762569Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=82239 len=1401 fin=false [2025-12-13T11:31:40.700775553Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.700782195Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.700786844Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.700794368Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.700798916Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.700812001Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=68 [2025-12-13T11:31:40.700817491Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[34..65] ecn_counts=None [2025-12-13T11:31:40.700843420Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.641193ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 344076101 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 67, last_sent_packet: 68, largest_acked: 36, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 39.01585ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 305060251 }), send_elapsed: 19.616686ms, ack_elapsed: 39.01585ms, rtt: 55.340701ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.700893694Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.700902310Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.701925882Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.701940189Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=66 [2025-12-13T11:31:40.701950397Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[16..32, 34..37] ecn_counts=None [2025-12-13T11:31:40.701957210Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 37 [2025-12-13T11:31:40.701964714Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=83640 len=1401 fin=false [2025-12-13T11:31:40.701977248Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.701983499Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.701988268Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.701995221Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.701999820Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.702017613Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=69 [2025-12-13T11:31:40.702023665Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[35..66] ecn_counts=None [2025-12-13T11:31:40.702035496Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.449206ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 346452009 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 68, last_sent_packet: 69, largest_acked: 37, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 40.205813ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 306246196 }), send_elapsed: 19.616686ms, ack_elapsed: 40.205813ms, rtt: 57.716609ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.702086371Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.702096290Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.703133117Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.703149007Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=67 [2025-12-13T11:31:40.703160238Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[16..32, 34..37] ecn_counts=None [2025-12-13T11:31:40.703168633Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=85041 len=1401 fin=false [2025-12-13T11:31:40.703181137Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.703187068Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.703191656Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.703198840Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.703203168Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.703215621Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=70 [2025-12-13T11:31:40.703221122Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[35..67] ecn_counts=None [2025-12-13T11:31:40.703233154Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.251499ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 346452009 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 69, last_sent_packet: 70, largest_acked: 37, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 40.205813ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 306246196 }), send_elapsed: 19.616686ms, ack_elapsed: 40.205813ms, rtt: 57.716609ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.703291303Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.703301502Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.704329593Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.704344741Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=69 [2025-12-13T11:31:40.704356573Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[16..32, 34..38] ecn_counts=None [2025-12-13T11:31:40.704363596Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 38 [2025-12-13T11:31:40.704371250Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=86442 len=1401 fin=false [2025-12-13T11:31:40.704383904Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.704391037Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.704395235Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.704402559Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.704406787Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.704435250Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=71 [2025-12-13T11:31:40.704440500Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[36..67, 69..69] ecn_counts=None [2025-12-13T11:31:40.704452322Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.032422ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 348856742 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 70, last_sent_packet: 71, largest_acked: 38, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 42.610546ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 306246196 }), send_elapsed: 19.616686ms, ack_elapsed: 42.610546ms, rtt: 60.121342ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.704523885Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.704539805Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.705549672Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.705565762Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=70 [2025-12-13T11:31:40.705584226Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[16..32, 34..39] ecn_counts=None [2025-12-13T11:31:40.705591390Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 39 [2025-12-13T11:31:40.705598313Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=87843 len=1401 fin=false [2025-12-13T11:31:40.705610996Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.705617448Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.705621917Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.705629150Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.705633438Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.705646453Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=72 [2025-12-13T11:31:40.705651933Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[37..67, 69..70] ecn_counts=None [2025-12-13T11:31:40.705663364Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.821379ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 350077533 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 71, last_sent_packet: 72, largest_acked: 39, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 41.455318ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 308622215 }), send_elapsed: 19.616686ms, ack_elapsed: 41.455318ms, rtt: 61.342133ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.705714059Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.705724318Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.706736649Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.706752038Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=71 [2025-12-13T11:31:40.706762558Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[16..32, 34..39] ecn_counts=None [2025-12-13T11:31:40.706770422Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=89244 len=1401 fin=false [2025-12-13T11:31:40.706782685Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.706789097Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.706793496Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.706800509Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.706805077Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.706819193Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=73 [2025-12-13T11:31:40.706825215Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[37..67, 69..71] ecn_counts=None [2025-12-13T11:31:40.706843309Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.641214ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 350077533 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 72, last_sent_packet: 73, largest_acked: 39, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 41.455318ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 308622215 }), send_elapsed: 19.616686ms, ack_elapsed: 41.455318ms, rtt: 61.342133ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.706894685Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.706904914Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.707933606Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.707949115Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=72 [2025-12-13T11:31:40.707959945Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[23..32, 34..40] ecn_counts=None [2025-12-13T11:31:40.707966868Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 40 [2025-12-13T11:31:40.707973931Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=90645 len=1401 fin=false [2025-12-13T11:31:40.707987396Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.707994559Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.707999148Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.708006071Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.708009988Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.708023604Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=74 [2025-12-13T11:31:40.708029054Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[38..67, 69..72] ecn_counts=None [2025-12-13T11:31:40.708040666Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.444098ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 352461086 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 73, last_sent_packet: 74, largest_acked: 40, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 43.838871ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 308622215 }), send_elapsed: 19.616686ms, ack_elapsed: 43.838871ms, rtt: 63.725686ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.708098634Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.708107701Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.709141763Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.709157602Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=73 [2025-12-13T11:31:40.709168342Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[23..32, 34..40] ecn_counts=None [2025-12-13T11:31:40.709176127Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=92046 len=1401 fin=false [2025-12-13T11:31:40.709188390Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.709194822Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.709199200Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.709206303Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.709211122Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.709224838Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=75 [2025-12-13T11:31:40.709230699Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[38..67, 69..73] ecn_counts=None [2025-12-13T11:31:40.709242090Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.242713ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 352461086 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 74, last_sent_packet: 75, largest_acked: 40, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 43.838871ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 308622215 }), send_elapsed: 19.616686ms, ack_elapsed: 43.838871ms, rtt: 63.725686ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.709292815Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.709302603Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.710337577Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.710351192Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=74 [2025-12-13T11:31:40.710361782Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[23..32, 34..41] ecn_counts=None [2025-12-13T11:31:40.710368374Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 41 [2025-12-13T11:31:40.710375678Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=93447 len=1401 fin=false [2025-12-13T11:31:40.710395786Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.710403169Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.710407908Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.710414861Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.710419299Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.710445027Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=76 [2025-12-13T11:31:40.710451760Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[39..67, 69..74] ecn_counts=None [2025-12-13T11:31:40.710463702Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.021171ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 354863274 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 75, last_sent_packet: 76, largest_acked: 41, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 42.769042ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 312094232 }), send_elapsed: 19.616686ms, ack_elapsed: 42.769042ms, rtt: 66.127874ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.710533823Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.710548270Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.711547878Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.711562515Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=75 [2025-12-13T11:31:40.711573205Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[23..32, 34..41] ecn_counts=None [2025-12-13T11:31:40.711581180Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=94848 len=1401 fin=false [2025-12-13T11:31:40.711593062Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.711598993Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.711603812Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.711611727Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.711616646Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.711629340Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=77 [2025-12-13T11:31:40.711634219Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[39..67, 69..75] ecn_counts=None [2025-12-13T11:31:40.711645991Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=96.838572ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 354863274 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 76, last_sent_packet: 77, largest_acked: 41, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 42.769042ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 312094232 }), send_elapsed: 19.616686ms, ack_elapsed: 42.769042ms, rtt: 66.127874ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.711704110Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.711714299Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.712742490Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.712756897Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=76 [2025-12-13T11:31:40.712767917Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[23..32, 34..42] ecn_counts=None [2025-12-13T11:31:40.712774369Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 42 [2025-12-13T11:31:40.712781402Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=96249 len=1401 fin=false [2025-12-13T11:31:40.712793134Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.712799686Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.712804325Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.712811258Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.712815326Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.712828019Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=78 [2025-12-13T11:31:40.712833830Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[40..67, 69..76] ecn_counts=None [2025-12-13T11:31:40.712845001Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=95.640073ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 357268707 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 77, last_sent_packet: 78, largest_acked: 42, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.174475ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 312094232 }), send_elapsed: 19.616686ms, ack_elapsed: 45.174475ms, rtt: 68.533307ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.712894564Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.712911786Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.713944696Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.713958651Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=77 [2025-12-13T11:31:40.713969672Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[23..32, 34..42] ecn_counts=None [2025-12-13T11:31:40.713978038Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=97650 len=1401 fin=false [2025-12-13T11:31:40.713989940Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.713996482Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.714001121Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.714008284Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.714012873Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.714025096Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=79 [2025-12-13T11:31:40.714030606Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[40..67, 69..77] ecn_counts=None [2025-12-13T11:31:40.714041847Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=94.442936ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 357268707 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 78, last_sent_packet: 79, largest_acked: 42, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.174475ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 312094232 }), send_elapsed: 19.616686ms, ack_elapsed: 45.174475ms, rtt: 68.533307ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.714092612Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.714102440Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.715148424Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.715162821Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=78 [2025-12-13T11:31:40.715173291Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[23..32, 34..43] ecn_counts=None [2025-12-13T11:31:40.715179713Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 43 [2025-12-13T11:31:40.715186586Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=99051 len=1401 fin=false [2025-12-13T11:31:40.715220479Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.715227923Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.715233173Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.715245646Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.715250625Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.715265243Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=80 [2025-12-13T11:31:40.715270883Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[41..67, 69..78] ecn_counts=None [2025-12-13T11:31:40.715283417Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=93.201447ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=42 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 359674722 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 79, last_sent_packet: 80, largest_acked: 43, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.183031ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 314491691 }), send_elapsed: 19.616686ms, ack_elapsed: 45.183031ms, rtt: 70.939322ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 330874457 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.715332769Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.715340814Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.716345301Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.716359006Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=79 [2025-12-13T11:31:40.716369866Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[23..32, 34..43] ecn_counts=None [2025-12-13T11:31:40.716377130Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=100452 len=1401 fin=false [2025-12-13T11:31:40.716388922Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.716395805Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.716400694Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.716408228Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.716413047Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.716442382Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=81 [2025-12-13T11:31:40.716449585Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[41..67, 69..79] ecn_counts=None [2025-12-13T11:31:40.716455707Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:40.716466797Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.092272ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=85 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 359674722 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 80, last_sent_packet: 81, largest_acked: 43, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.183031ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 314491691 }), send_elapsed: 19.616686ms, ack_elapsed: 45.183031ms, rtt: 70.939322ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, max_datagram_size: 1350, last_packet_size: None, iv: 104.848µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.716546196Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.716555784Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.717558557Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.717572673Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=80 [2025-12-13T11:31:40.717583273Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[23..32, 34..44] ecn_counts=None [2025-12-13T11:31:40.717589966Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 44 [2025-12-13T11:31:40.717597229Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=101853 len=1401 fin=false [2025-12-13T11:31:40.717608931Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.717615413Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.717620372Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.717628568Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.717633597Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.717647303Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=82 [2025-12-13T11:31:40.717653484Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[42..67, 69..80] ecn_counts=None [2025-12-13T11:31:40.717665477Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.893492ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=85 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 362084735 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 81, last_sent_packet: 82, largest_acked: 44, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 47.593044ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 314491691 }), send_elapsed: 19.616686ms, ack_elapsed: 47.593044ms, rtt: 73.349335ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.717714939Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.717723635Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.718752077Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.718773146Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=81 [2025-12-13T11:31:40.718783906Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[23..32, 34..44] ecn_counts=None [2025-12-13T11:31:40.718792072Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=103254 len=1401 fin=false [2025-12-13T11:31:40.718803703Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.718810266Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.718814193Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.718820485Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.718825133Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.718838659Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=83 [2025-12-13T11:31:40.718844559Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[42..67, 69..81] ecn_counts=None [2025-12-13T11:31:40.718856141Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.702718ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=85 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 362084735 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 82, last_sent_packet: 83, largest_acked: 44, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 47.593044ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 314491691 }), send_elapsed: 19.616686ms, ack_elapsed: 47.593044ms, rtt: 73.349335ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.718907878Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.718916183Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.719951097Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.719964742Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=82 [2025-12-13T11:31:40.719976184Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[23..32, 34..45] ecn_counts=None [2025-12-13T11:31:40.719982886Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 45 [2025-12-13T11:31:40.719990120Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=104655 len=1401 fin=false [2025-12-13T11:31:40.720002763Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.720009466Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.720014175Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.720021478Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.720025586Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.720038440Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=84 [2025-12-13T11:31:40.720050222Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[43..67, 69..82] ecn_counts=None [2025-12-13T11:31:40.720062204Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.497105ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=85 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 364476513 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 83, last_sent_packet: 84, largest_acked: 45, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 47.577395ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 316899118 }), send_elapsed: 19.616686ms, ack_elapsed: 47.577395ms, rtt: 75.741113ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.720111577Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.720122647Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.721153944Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.721167639Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=83 [2025-12-13T11:31:40.721178911Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=29 blocks=[23..32, 34..46] ecn_counts=None [2025-12-13T11:31:40.721185924Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 46 [2025-12-13T11:31:40.721192737Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=106056 len=1401 fin=false [2025-12-13T11:31:40.721204649Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.721210880Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.721215719Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.721222973Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.721226750Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.721238812Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=85 [2025-12-13T11:31:40.721244703Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[44..67, 69..83] ecn_counts=None [2025-12-13T11:31:40.721256496Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.302674ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=85 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 365679721 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 84, last_sent_packet: 85, largest_acked: 46, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.780603ms, delivered: 40, prior_delivered: 1589, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 316899118 }), send_elapsed: 19.616686ms, ack_elapsed: 48.780603ms, rtt: 76.944321ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.721314534Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.721324933Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.722359486Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.722374113Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=84 [2025-12-13T11:31:40.722385054Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=32 blocks=[23..32, 34..47] ecn_counts=None [2025-12-13T11:31:40.722391867Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 47 [2025-12-13T11:31:40.722398589Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=107457 len=1401 fin=false [2025-12-13T11:31:40.722411193Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.722417966Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.722422113Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.722429016Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.722433254Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.722458852Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=86 [2025-12-13T11:31:40.722464312Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[45..67, 69..84] ecn_counts=None [2025-12-13T11:31:40.722485792Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.049182ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=85 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 366885814 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 288735400 }, end_of_app_limited: 85, last_sent_packet: 86, largest_acked: 47, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 78.150414ms, delivered: 0, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 288735400 }), send_elapsed: 0ns, ack_elapsed: 78.150414ms, rtt: 78.150414ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.722564349Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.722574848Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.723560620Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.723575167Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=85 [2025-12-13T11:31:40.723592380Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=29 blocks=[23..32, 34..48] ecn_counts=None [2025-12-13T11:31:40.723599282Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 48 [2025-12-13T11:31:40.723606065Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=108858 len=1401 fin=false [2025-12-13T11:31:40.723618819Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.723624600Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.723628617Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.723636171Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.723640680Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.723654566Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=87 [2025-12-13T11:31:40.723660306Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[46..67, 69..85] ecn_counts=None [2025-12-13T11:31:40.723672659Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.886269ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=85 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 368086948 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 86, last_sent_packet: 87, largest_acked: 48, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 47.300878ms, delivered: 0, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 0ns, ack_elapsed: 47.300878ms, rtt: 47.300878ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.723723424Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.723731680Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.724763197Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.724777263Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=86 [2025-12-13T11:31:40.724788053Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=29 blocks=[23..32, 34..49] ecn_counts=None [2025-12-13T11:31:40.724794325Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 49 [2025-12-13T11:31:40.724800907Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=110259 len=1401 fin=false [2025-12-13T11:31:40.724813531Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.724820314Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.724825072Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.724831695Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.724835442Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.724848055Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=88 [2025-12-13T11:31:40.724860839Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[47..67, 69..86] ecn_counts=None [2025-12-13T11:31:40.724873253Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.685967ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=85 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 369289274 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 87, last_sent_packet: 88, largest_acked: 49, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.503204ms, delivered: 0, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 0ns, ack_elapsed: 48.503204ms, rtt: 48.503204ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.724925250Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.724934036Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.725961115Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.725975341Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=87 [2025-12-13T11:31:40.725993956Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=29 blocks=[23..32, 34..50] ecn_counts=None [2025-12-13T11:31:40.726000689Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 50 [2025-12-13T11:31:40.726007852Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=111660 len=1401 fin=false [2025-12-13T11:31:40.726020285Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.726027128Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.726031937Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.726039111Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.726043328Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.726055812Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=89 [2025-12-13T11:31:40.726061242Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[48..67, 69..87] ecn_counts=None [2025-12-13T11:31:40.726072102Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.487017ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=85 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 370487102 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 88, last_sent_packet: 89, largest_acked: 50, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 49.701032ms, delivered: 0, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 0ns, ack_elapsed: 49.701032ms, rtt: 49.701032ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.726131052Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.726142774Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.727162489Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.727177106Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=88 [2025-12-13T11:31:40.727187967Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=29 blocks=[23..32, 34..51] ecn_counts=None [2025-12-13T11:31:40.727194539Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 51 [2025-12-13T11:31:40.727201302Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=113061 len=1401 fin=false [2025-12-13T11:31:40.727213154Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.727219295Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.727224014Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.727231278Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.727235165Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.727247127Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=90 [2025-12-13T11:31:40.727252788Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[49..67, 69..88] ecn_counts=None [2025-12-13T11:31:40.727264360Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.29457ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=85 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 371689188 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 89, last_sent_packet: 90, largest_acked: 51, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.903118ms, delivered: 0, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 0ns, ack_elapsed: 50.903118ms, rtt: 50.903118ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.727315696Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.727325574Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.728361018Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.728375496Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=89 [2025-12-13T11:31:40.728385594Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=29 blocks=[23..32, 34..52] ecn_counts=None [2025-12-13T11:31:40.728398669Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 52 [2025-12-13T11:31:40.728405101Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=114462 len=1401 fin=false [2025-12-13T11:31:40.728417965Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.728425178Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.728429967Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.728437572Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.728442060Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.728468018Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=91 [2025-12-13T11:31:40.728474400Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[50..67, 69..89] ecn_counts=None [2025-12-13T11:31:40.728553668Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.003958ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=85 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 372887597 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 90, last_sent_packet: 91, largest_acked: 52, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.101527ms, delivered: 0, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 0ns, ack_elapsed: 52.101527ms, rtt: 52.101527ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.728602129Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.728611716Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.729578983Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.729588511Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=90 [2025-12-13T11:31:40.729596587Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=29 blocks=[23..32, 34..53] ecn_counts=None [2025-12-13T11:31:40.729601125Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 53 [2025-12-13T11:31:40.729606074Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=115863 len=1401 fin=false [2025-12-13T11:31:40.729615342Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.729619509Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.729622385Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.729627484Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.729630430Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.729639727Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=92 [2025-12-13T11:31:40.729643244Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[51..67, 69..90] ecn_counts=None [2025-12-13T11:31:40.729657060Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.902591ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=85 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 374101004 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 91, last_sent_packet: 92, largest_acked: 53, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 53.314934ms, delivered: 0, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 0ns, ack_elapsed: 53.314934ms, rtt: 53.314934ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.729694049Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.729702665Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.730782412Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.730791579Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=91 [2025-12-13T11:31:40.730798893Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=32 blocks=[23..32, 34..54] ecn_counts=None [2025-12-13T11:31:40.730803130Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 54 [2025-12-13T11:31:40.730807679Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=117264 len=1401 fin=false [2025-12-13T11:31:40.730816285Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.730820353Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.730823178Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.730827756Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.730830562Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.730838847Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=93 [2025-12-13T11:31:40.730842123Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[52..67, 69..91] ecn_counts=None [2025-12-13T11:31:40.730848435Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.711355ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=85 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 375304211 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 92, last_sent_packet: 93, largest_acked: 54, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 54.518141ms, delivered: 0, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 0ns, ack_elapsed: 54.518141ms, rtt: 54.518141ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.730887869Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.730896926Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.731984257Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.731993184Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=92 [2025-12-13T11:31:40.732000127Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[23..32, 34..55] ecn_counts=None [2025-12-13T11:31:40.732004425Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 55 [2025-12-13T11:31:40.732009103Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=118665 len=1401 fin=false [2025-12-13T11:31:40.732017399Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.732021447Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.732024252Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.732029091Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.732031876Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.732039931Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=94 [2025-12-13T11:31:40.732043247Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[53..67, 69..92] ecn_counts=None [2025-12-13T11:31:40.732049629Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.510091ms latest_rtt=50.405428ms srtt=41.146873ms min_rtt=32.254809ms rttvar=13.99461ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=85 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1629, delivered_time: Instant { tv_sec: 1080, tv_nsec: 376505786 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 93, last_sent_packet: 94, largest_acked: 55, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.719716ms, delivered: 0, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 0ns, ack_elapsed: 55.719716ms, rtt: 55.719716ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 410116, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.732083102Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.732091698Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.733187575Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.733197474Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=93 [2025-12-13T11:31:40.733204427Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[23..32, 34..56] ecn_counts=None [2025-12-13T11:31:40.733213704Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 56 [2025-12-13T11:31:40.733218814Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=120066 len=1401 fin=false [2025-12-13T11:31:40.733228452Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.733232529Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.733235334Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.733239853Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.733242608Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.733250773Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=95 [2025-12-13T11:31:40.733254039Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[54..67, 69..93] ecn_counts=None [2025-12-13T11:31:40.733260431Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.684889ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 377709996 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 94, last_sent_packet: 95, largest_acked: 56, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 56.923926ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 0ns, ack_elapsed: 56.923926ms, rtt: 56.923926ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.733295557Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.733304103Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.734387217Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.734396163Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=94 [2025-12-13T11:31:40.734403006Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[23..32, 34..56] ecn_counts=None [2025-12-13T11:31:40.734407935Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=121467 len=1401 fin=false [2025-12-13T11:31:40.734415810Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.734419777Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.734422583Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.734427071Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.734429826Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.734449052Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=96 [2025-12-13T11:31:40.734452588Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[54..67, 69..94] ecn_counts=None [2025-12-13T11:31:40.734458810Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.4865ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 377709996 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 320786070 }, end_of_app_limited: 95, last_sent_packet: 96, largest_acked: 56, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 56.923926ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 0ns, ack_elapsed: 56.923926ms, rtt: 56.923926ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.734510567Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.734522980Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.735584493Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.735593009Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=95 [2025-12-13T11:31:40.735599932Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=32 blocks=[23..32, 34..57] ecn_counts=None [2025-12-13T11:31:40.735603970Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 57 [2025-12-13T11:31:40.735608648Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=122868 len=1401 fin=false [2025-12-13T11:31:40.735617064Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.735621082Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.735623867Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.735628315Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.735631050Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.735639215Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=97 [2025-12-13T11:31:40.735642482Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[55..67, 69..95] ecn_counts=None [2025-12-13T11:31:40.735648663Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.296688ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 380105551 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 96, last_sent_packet: 97, largest_acked: 57, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 59.319481ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 11.379628ms, ack_elapsed: 59.319481ms, rtt: 47.939853ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.735687806Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.735696282Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.736790306Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.736799192Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=96 [2025-12-13T11:31:40.736805945Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=32 blocks=[23..32, 34..57] ecn_counts=None [2025-12-13T11:31:40.736810974Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=124269 len=1401 fin=false [2025-12-13T11:31:40.736818899Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.736822827Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.736825652Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.736830120Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.736832866Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.736840680Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=98 [2025-12-13T11:31:40.736843916Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[55..67, 69..96] ecn_counts=None [2025-12-13T11:31:40.736849917Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.095403ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 380105551 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 97, last_sent_packet: 98, largest_acked: 57, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 59.319481ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 11.379628ms, ack_elapsed: 59.319481ms, rtt: 47.939853ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.736883049Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.736891545Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.737991480Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.738000296Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=97 [2025-12-13T11:31:40.738006899Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=32 blocks=[23..32, 34..58] ecn_counts=None [2025-12-13T11:31:40.738011007Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 58 [2025-12-13T11:31:40.738015425Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=125670 len=1401 fin=false [2025-12-13T11:31:40.738023780Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.738033037Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.738035863Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.738040371Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.738043076Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.738050981Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=99 [2025-12-13T11:31:40.738054237Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[56..67, 69..97] ecn_counts=None [2025-12-13T11:31:40.738060429Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.884932ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 382512939 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 98, last_sent_packet: 99, largest_acked: 58, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 61.726869ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 11.379628ms, ack_elapsed: 61.726869ms, rtt: 50.347241ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.738093250Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.738101906Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.739193716Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.739203154Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=98 [2025-12-13T11:31:40.739209806Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=32 blocks=[23..32, 34..58] ecn_counts=None [2025-12-13T11:31:40.739215046Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=127071 len=1401 fin=false [2025-12-13T11:31:40.739222991Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.739226858Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.739229593Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.739233911Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.739236606Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.739244340Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=101 [2025-12-13T11:31:40.739247647Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[56..67, 69..98] ecn_counts=None [2025-12-13T11:31:40.739253718Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.691653ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 382512939 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 99, last_sent_packet: 101, largest_acked: 58, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 61.726869ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 11.379628ms, ack_elapsed: 61.726869ms, rtt: 50.347241ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.739291929Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.739300435Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.740395060Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.740404178Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=99 [2025-12-13T11:31:40.740410900Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=33 blocks=[23..32, 34..59] ecn_counts=None [2025-12-13T11:31:40.740414988Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 59 [2025-12-13T11:31:40.740419466Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=128472 len=1401 fin=false [2025-12-13T11:31:40.740427401Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.740431338Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.740434073Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.740438562Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.740441217Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.740459891Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=102 [2025-12-13T11:31:40.740463298Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[57..67, 69..99] ecn_counts=None [2025-12-13T11:31:40.740469540Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.475821ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 384916719 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 101, last_sent_packet: 102, largest_acked: 59, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 64.130649ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 11.379628ms, ack_elapsed: 64.130649ms, rtt: 52.751021ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.740522048Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.740534330Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.741592868Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.741601815Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=100 [2025-12-13T11:31:40.741608748Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=33 blocks=[23..32, 34..59] ecn_counts=None [2025-12-13T11:31:40.741613787Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=129873 len=1401 fin=false [2025-12-13T11:31:40.741621932Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.741625950Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.741628755Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.741633344Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.741636089Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.741644314Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=103 [2025-12-13T11:31:40.741647600Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[57..67, 69..100] ecn_counts=None [2025-12-13T11:31:40.741653892Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.291458ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 384916719 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 102, last_sent_packet: 103, largest_acked: 59, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 64.130649ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 11.379628ms, ack_elapsed: 64.130649ms, rtt: 52.751021ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.741687776Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.741696512Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.742798300Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.742806976Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=101 [2025-12-13T11:31:40.742813679Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[23..32, 34..60] ecn_counts=None [2025-12-13T11:31:40.742817776Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 60 [2025-12-13T11:31:40.742822325Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=131274 len=1401 fin=false [2025-12-13T11:31:40.742841792Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.742846049Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.742848854Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.742853643Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.742856389Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.742867910Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=104 [2025-12-13T11:31:40.742871247Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[58..67, 69..101] ecn_counts=None [2025-12-13T11:31:40.742877688Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.067632ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 387319649 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 103, last_sent_packet: 104, largest_acked: 60, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 66.533579ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 11.379628ms, ack_elapsed: 66.533579ms, rtt: 55.153951ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.742911762Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.742919877Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.743999083Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.744007910Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=102 [2025-12-13T11:31:40.744015053Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[23..32, 34..60] ecn_counts=None [2025-12-13T11:31:40.744020033Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=132675 len=1401 fin=false [2025-12-13T11:31:40.744027807Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.744031734Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.744034540Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.744039078Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.744041833Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.744049448Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=105 [2025-12-13T11:31:40.744052674Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[58..67, 69..102] ecn_counts=None [2025-12-13T11:31:40.744058745Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=97.886606ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 387319649 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 104, last_sent_packet: 105, largest_acked: 60, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 66.533579ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 11.379628ms, ack_elapsed: 66.533579ms, rtt: 55.153951ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.744096996Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.744105322Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.745211436Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.745224440Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=103 [2025-12-13T11:31:40.745231924Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[23..32, 34..61] ecn_counts=None [2025-12-13T11:31:40.745236302Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 61 [2025-12-13T11:31:40.745240991Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=134076 len=1401 fin=false [2025-12-13T11:31:40.745249678Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.745253775Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.745256591Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.745261219Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.745263964Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.745272220Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=106 [2025-12-13T11:31:40.745275466Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[59..67, 69..103] ecn_counts=None [2025-12-13T11:31:40.745281828Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=96.663513ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 389736752 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 105, last_sent_packet: 106, largest_acked: 61, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 68.950682ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 11.379628ms, ack_elapsed: 68.950682ms, rtt: 57.571054ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 360948743 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.745317665Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.745325820Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.746404605Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.746413792Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=104 [2025-12-13T11:31:40.746426877Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[23..32, 34..61] ecn_counts=None [2025-12-13T11:31:40.746432006Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=135477 len=1401 fin=false [2025-12-13T11:31:40.746440051Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.746444039Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.746446864Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.746451303Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.746454028Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.746473123Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=107 [2025-12-13T11:31:40.746476750Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[59..67, 69..104] ecn_counts=None [2025-12-13T11:31:40.746480246Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:40.746486598Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.473262ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 389736752 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 106, last_sent_packet: 107, largest_acked: 61, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 68.950682ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 320786070 }), send_elapsed: 11.379628ms, ack_elapsed: 68.950682ms, rtt: 57.571054ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, max_datagram_size: 1350, last_packet_size: None, iv: 109.769µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.746546210Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.746555066Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.747602613Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.747611270Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=105 [2025-12-13T11:31:40.747618263Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[23..32, 34..62] ecn_counts=None [2025-12-13T11:31:40.747622320Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 62 [2025-12-13T11:31:40.747626929Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=136878 len=1401 fin=false [2025-12-13T11:31:40.747635264Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.747639272Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.747642117Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.747646686Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.747649431Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.747657396Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=108 [2025-12-13T11:31:40.747665721Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[60..67, 69..105] ecn_counts=None [2025-12-13T11:31:40.747672474Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.306433ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 392123832 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 107, last_sent_packet: 108, largest_acked: 62, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 54.136787ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 337987045 }), send_elapsed: 43.430298ms, ack_elapsed: 54.136787ms, rtt: 59.958134ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.747706157Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.747714723Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.748807825Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.748816842Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=106 [2025-12-13T11:31:40.748823474Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[23..32, 34..62] ecn_counts=None [2025-12-13T11:31:40.748828413Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=138279 len=1401 fin=false [2025-12-13T11:31:40.748836479Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.748840406Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.748843191Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.748847549Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.748850264Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.748858069Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=109 [2025-12-13T11:31:40.748861325Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[60..67, 69..106] ecn_counts=None [2025-12-13T11:31:40.748867396Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.11152ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 392123832 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 108, last_sent_packet: 109, largest_acked: 62, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 54.136787ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 337987045 }), send_elapsed: 43.430298ms, ack_elapsed: 54.136787ms, rtt: 59.958134ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.748905588Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.748913873Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.750009099Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.750017896Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=107 [2025-12-13T11:31:40.750024859Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[23..32, 34..63] ecn_counts=None [2025-12-13T11:31:40.750028906Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 63 [2025-12-13T11:31:40.750033415Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=139680 len=1401 fin=false [2025-12-13T11:31:40.750041530Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.750045447Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.750048212Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.750052671Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.750055416Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.750063240Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=110 [2025-12-13T11:31:40.750066566Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[61..67, 69..107] ecn_counts=None [2025-12-13T11:31:40.750072708Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.906258ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 394530578 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 109, last_sent_packet: 110, largest_acked: 63, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 56.543533ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 337987045 }), send_elapsed: 43.430298ms, ack_elapsed: 56.543533ms, rtt: 62.36488ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.750104958Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.750113324Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.751210634Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.751219370Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=108 [2025-12-13T11:31:40.751226073Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[23..32, 34..63] ecn_counts=None [2025-12-13T11:31:40.751235951Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=141081 len=1401 fin=false [2025-12-13T11:31:40.751244006Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.751247924Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.751250699Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.751255147Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:40.751257872Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:40.751265807Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=111 [2025-12-13T11:31:40.751269053Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[61..67, 69..108] ecn_counts=None [2025-12-13T11:31:40.751275385Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.703531ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 394530578 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 110, last_sent_packet: 111, largest_acked: 63, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 56.543533ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 337987045 }), send_elapsed: 43.430298ms, ack_elapsed: 56.543533ms, rtt: 62.36488ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.751308787Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.751317253Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.752411738Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.752420434Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=109 [2025-12-13T11:31:40.752427177Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[23..32, 34..64] ecn_counts=None [2025-12-13T11:31:40.752431164Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 64 [2025-12-13T11:31:40.752435652Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=142482 len=1400 fin=false [2025-12-13T11:31:40.752443658Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.752447595Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.752450370Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.752454879Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.752457613Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.752478913Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=112 [2025-12-13T11:31:40.752482410Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[62..67, 69..109] ecn_counts=None [2025-12-13T11:31:40.752511354Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.466751ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 396933096 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 111, last_sent_packet: 112, largest_acked: 64, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 56.485945ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 340447151 }), send_elapsed: 43.430298ms, ack_elapsed: 56.485945ms, rtt: 64.767398ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.752555967Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.752564984Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.753609345Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.753618182Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=110 [2025-12-13T11:31:40.753625185Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[23..32, 34..64] ecn_counts=None [2025-12-13T11:31:40.753630335Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=143882 len=1400 fin=false [2025-12-13T11:31:40.753638450Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.753642397Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.753645192Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.753649701Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.753652486Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.753660621Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=113 [2025-12-13T11:31:40.753663837Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[62..67, 69..110] ecn_counts=None [2025-12-13T11:31:40.753670049Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.308888ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 396933096 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 112, last_sent_packet: 113, largest_acked: 64, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 56.485945ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 340447151 }), send_elapsed: 43.430298ms, ack_elapsed: 56.485945ms, rtt: 64.767398ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.753708060Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.753716325Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.754815609Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.754824425Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=111 [2025-12-13T11:31:40.754831038Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[23..32, 34..65] ecn_counts=None [2025-12-13T11:31:40.754835065Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 65 [2025-12-13T11:31:40.754839704Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=145282 len=1400 fin=false [2025-12-13T11:31:40.754847849Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.754851806Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.754854592Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.754859030Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.754861765Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.754869590Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=114 [2025-12-13T11:31:40.754872836Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[63..67, 69..111] ecn_counts=None [2025-12-13T11:31:40.754879097Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.099829ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 399337048 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 113, last_sent_packet: 114, largest_acked: 65, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 58.889897ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 340447151 }), send_elapsed: 43.430298ms, ack_elapsed: 58.889897ms, rtt: 67.17135ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.754912800Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.754921096Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.756016953Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.756025770Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=112 [2025-12-13T11:31:40.756032522Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[23..32, 34..65] ecn_counts=None [2025-12-13T11:31:40.756037612Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=146682 len=1400 fin=false [2025-12-13T11:31:40.756056577Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.756060665Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.756066025Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.756070734Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.756073499Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.756081544Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=115 [2025-12-13T11:31:40.756084830Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[63..67, 69..112] ecn_counts=None [2025-12-13T11:31:40.756091412Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.887524ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 399337048 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 114, last_sent_packet: 115, largest_acked: 65, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 58.889897ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 340447151 }), send_elapsed: 43.430298ms, ack_elapsed: 58.889897ms, rtt: 67.17135ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.756127029Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.756135435Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.757218448Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.757227565Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=113 [2025-12-13T11:31:40.757234378Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=33 blocks=[23..32, 34..66] ecn_counts=None [2025-12-13T11:31:40.757238585Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 66 [2025-12-13T11:31:40.757243124Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=148082 len=1400 fin=false [2025-12-13T11:31:40.757251510Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.757255437Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.757258232Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.757262761Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.757265636Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.757273421Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=116 [2025-12-13T11:31:40.757276757Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[64..67, 69..113] ecn_counts=None [2025-12-13T11:31:40.757282888Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.696058ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 401739987 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 115, last_sent_packet: 116, largest_acked: 66, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 58.887673ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 342852314 }), send_elapsed: 43.430298ms, ack_elapsed: 58.887673ms, rtt: 69.574289ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.757321491Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.757330628Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.758420113Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.758429049Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=114 [2025-12-13T11:31:40.758435692Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=33 blocks=[23..32, 34..66] ecn_counts=None [2025-12-13T11:31:40.758440701Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=149482 len=1400 fin=false [2025-12-13T11:31:40.758448666Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.758452604Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.758455319Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.758459777Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.758462452Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.758480876Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=117 [2025-12-13T11:31:40.758484493Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[64..67, 69..114] ecn_counts=None [2025-12-13T11:31:40.758515331Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.462814ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 401739987 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 116, last_sent_packet: 117, largest_acked: 66, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 58.887673ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 342852314 }), send_elapsed: 43.430298ms, ack_elapsed: 58.887673ms, rtt: 69.574289ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.758548723Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.758557259Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.759619834Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.759633580Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=115 [2025-12-13T11:31:40.759640623Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=33 blocks=[23..32, 34..67] ecn_counts=None [2025-12-13T11:31:40.759644761Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 67 [2025-12-13T11:31:40.759649470Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=150882 len=1400 fin=false [2025-12-13T11:31:40.759657725Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.759661843Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.759664658Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.759669166Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.759671902Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.759680167Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=118 [2025-12-13T11:31:40.759683433Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[65..67, 69..115] ecn_counts=None [2025-12-13T11:31:40.759689504Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.289462ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 404146112 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 117, last_sent_packet: 118, largest_acked: 67, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.070011ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 344076101 }), send_elapsed: 43.430298ms, ack_elapsed: 60.070011ms, rtt: 71.980414ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.759724430Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.759732885Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.760822721Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.760831638Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=116 [2025-12-13T11:31:40.760838421Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=33 blocks=[23..32, 34..67] ecn_counts=None [2025-12-13T11:31:40.760843260Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=152282 len=1400 fin=false [2025-12-13T11:31:40.760850994Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.760854952Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.760857767Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.760862185Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.760864940Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.760872945Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=119 [2025-12-13T11:31:40.760881271Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[65..67, 69..116] ecn_counts=None [2025-12-13T11:31:40.760887573Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.091364ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 404146112 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 118, last_sent_packet: 119, largest_acked: 67, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.070011ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 344076101 }), send_elapsed: 43.430298ms, ack_elapsed: 60.070011ms, rtt: 71.980414ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.760922307Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.760931344Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.762024487Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.762033644Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=117 [2025-12-13T11:31:40.762040507Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[23..32, 34..68] ecn_counts=None [2025-12-13T11:31:40.762044524Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 68 [2025-12-13T11:31:40.762048992Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=153682 len=1400 fin=false [2025-12-13T11:31:40.762057408Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.762061335Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.762064131Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.762068489Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.762071224Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.762078918Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=120 [2025-12-13T11:31:40.762082194Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[66..67, 69..117] ecn_counts=None [2025-12-13T11:31:40.762088666Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.8903ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 406545986 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 119, last_sent_packet: 120, largest_acked: 68, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.469885ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 344076101 }), send_elapsed: 43.430298ms, ack_elapsed: 62.469885ms, rtt: 74.380288ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.762129563Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.762138029Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.763225761Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.763234838Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=118 [2025-12-13T11:31:40.763241751Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[23..32, 34..68] ecn_counts=None [2025-12-13T11:31:40.763246870Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=155082 len=1400 fin=false [2025-12-13T11:31:40.763254895Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.763258893Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.763261678Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.763266177Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.763268922Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.763276776Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=121 [2025-12-13T11:31:40.763280072Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[66..67, 69..118] ecn_counts=None [2025-12-13T11:31:40.763286234Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.692672ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 406545986 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 120, last_sent_packet: 121, largest_acked: 68, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.469885ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 344076101 }), send_elapsed: 43.430298ms, ack_elapsed: 62.469885ms, rtt: 74.380288ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.763318805Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.763327211Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.764436032Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.764448114Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=119 [2025-12-13T11:31:40.764459796Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[23..32, 34..69] ecn_counts=None [2025-12-13T11:31:40.764474794Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 69 [2025-12-13T11:31:40.764482198Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=156482 len=1400 fin=false [2025-12-13T11:31:40.764508678Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.764517775Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.764520730Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.764526010Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.764528755Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.764565324Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=122 [2025-12-13T11:31:40.764571826Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=14 blocks=[67..67, 69..119] ecn_counts=None [2025-12-13T11:31:40.764580502Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.398345ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 408960196 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 121, last_sent_packet: 122, largest_acked: 69, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.508187ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 346452009 }), send_elapsed: 43.430298ms, ack_elapsed: 62.508187ms, rtt: 76.794498ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.764617140Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.764625426Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.765636435Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.765649559Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=120 [2025-12-13T11:31:40.765656482Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[23..32, 34..69] ecn_counts=None [2025-12-13T11:31:40.765661682Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=157882 len=1400 fin=false [2025-12-13T11:31:40.765670017Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.765674045Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.765676790Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.765681309Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.765684014Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.765691958Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=123 [2025-12-13T11:31:40.765695154Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[67..67, 69..120] ecn_counts=None [2025-12-13T11:31:40.765702147Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.276308ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 408960196 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 122, last_sent_packet: 123, largest_acked: 69, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.508187ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 346452009 }), send_elapsed: 43.430298ms, ack_elapsed: 62.508187ms, rtt: 76.794498ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.765758002Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.765767279Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.766832960Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.766845153Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=121 [2025-12-13T11:31:40.766856524Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[23..32, 34..70] ecn_counts=None [2025-12-13T11:31:40.766863417Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 70 [2025-12-13T11:31:40.766868296Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=159282 len=1400 fin=false [2025-12-13T11:31:40.766876782Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.766880919Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.766883735Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.766888413Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.766891149Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.766899695Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=124 [2025-12-13T11:31:40.766902931Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[69..121] ecn_counts=None [2025-12-13T11:31:40.766909092Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.069854ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 411357304 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 123, last_sent_packet: 124, largest_acked: 70, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 64.905295ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 346452009 }), send_elapsed: 43.430298ms, ack_elapsed: 64.905295ms, rtt: 79.191606ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.766954978Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.766962151Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.768041638Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.768055193Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=123 [2025-12-13T11:31:40.768062718Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[23..32, 34..71] ecn_counts=None [2025-12-13T11:31:40.768067015Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 71 [2025-12-13T11:31:40.768071754Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=162082 len=1400 fin=false [2025-12-13T11:31:40.768080591Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.768084708Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.768087554Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.768096160Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=125 [2025-12-13T11:31:40.768099546Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[70..121, 123..123] ecn_counts=None [2025-12-13T11:31:40.768106229Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.872628ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 412567565 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 124, last_sent_packet: 125, largest_acked: 71, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.710823ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 348856742 }), send_elapsed: 43.430298ms, ack_elapsed: 63.710823ms, rtt: 80.401867ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.768141485Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.768146324Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.769235639Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.769248092Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=125 [2025-12-13T11:31:40.769255286Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[23..32, 34..72] ecn_counts=None [2025-12-13T11:31:40.769259523Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 72 [2025-12-13T11:31:40.769264212Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=164882 len=1400 fin=false [2025-12-13T11:31:40.769277908Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.769282116Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.769284961Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.769293577Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=126 [2025-12-13T11:31:40.769296853Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[71..121, 123..123, 125..125] ecn_counts=None [2025-12-13T11:31:40.769303586Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.675381ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 413760354 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 125, last_sent_packet: 126, largest_acked: 72, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.682821ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 350077533 }), send_elapsed: 43.430298ms, ack_elapsed: 63.682821ms, rtt: 81.594656ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.769336066Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.769340986Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.770437194Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.770448464Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=128 [2025-12-13T11:31:40.770455207Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[40..73] ecn_counts=None [2025-12-13T11:31:40.770459445Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 73 [2025-12-13T11:31:40.770464013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=167682 len=1402 fin=false [2025-12-13T11:31:40.770484371Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.770510651Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.770519046Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.770529666Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=127 [2025-12-13T11:31:40.770532902Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[72..121, 123..123, 125..125, 128..128] ecn_counts=None [2025-12-13T11:31:40.770541057Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.437889ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 414960836 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 126, last_sent_packet: 127, largest_acked: 73, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 64.883303ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 350077533 }), send_elapsed: 43.430298ms, ack_elapsed: 64.883303ms, rtt: 82.795138ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.770576574Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.770581393Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.771636644Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.771647936Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=131 [2025-12-13T11:31:40.771655029Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[40..74] ecn_counts=None [2025-12-13T11:31:40.771659197Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 74 [2025-12-13T11:31:40.771664196Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=171888 len=1402 fin=false [2025-12-13T11:31:40.771674305Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.771678513Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.771681328Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.771690034Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=14 pn=128 [2025-12-13T11:31:40.771693300Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[73..121, 123..123, 125..125, 128..128, 131..131] ecn_counts=None [2025-12-13T11:31:40.771700363Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.278563ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 416160327 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 127, last_sent_packet: 128, largest_acked: 74, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.699241ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 352461086 }), send_elapsed: 43.430298ms, ack_elapsed: 63.699241ms, rtt: 83.994629ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.771732543Z TRACE quiche_apps::client] written 48 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.771737262Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.772839321Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.772850743Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=134 [2025-12-13T11:31:40.772862675Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[40..76] ecn_counts=None [2025-12-13T11:31:40.772866943Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 75 [2025-12-13T11:31:40.772869818Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 76 [2025-12-13T11:31:40.772874287Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=176094 len=1402 fin=false [2025-12-13T11:31:40.772883925Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.772887862Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.772890617Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.772899263Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=16 pn=129 [2025-12-13T11:31:40.772902459Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[75..121, 123..123, 125..125, 128..128, 131..131, 134..134] ecn_counts=None [2025-12-13T11:31:40.772909843Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.069104ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 417363074 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 128, last_sent_packet: 129, largest_acked: 76, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.4998ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 354863274 }), send_elapsed: 43.430298ms, ack_elapsed: 62.4998ms, rtt: 85.197376ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.772941762Z TRACE quiche_apps::client] written 50 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.772946522Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.774040756Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.774051927Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=135 [2025-12-13T11:31:40.774058800Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[40..77] ecn_counts=None [2025-12-13T11:31:40.774062837Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 77 [2025-12-13T11:31:40.774067446Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=177496 len=1402 fin=false [2025-12-13T11:31:40.774076703Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.774080841Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.774083676Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.774092382Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=16 pn=130 [2025-12-13T11:31:40.774095709Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[76..121, 123..123, 125..125, 128..128, 131..131, 134..135] ecn_counts=None [2025-12-13T11:31:40.774108863Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=97.870013ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 418564288 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 129, last_sent_packet: 130, largest_acked: 77, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.701014ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 354863274 }), send_elapsed: 43.430298ms, ack_elapsed: 63.701014ms, rtt: 86.39859ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.774144199Z TRACE quiche_apps::client] written 50 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.774149289Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.775243783Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.775254884Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=136 [2025-12-13T11:31:40.775261887Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[40..77] ecn_counts=None [2025-12-13T11:31:40.775267007Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=178898 len=1402 fin=false [2025-12-13T11:31:40.775275913Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.775279931Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.775282766Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.775291392Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=16 pn=131 [2025-12-13T11:31:40.775294698Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[76..121, 123..123, 125..125, 128..128, 131..131, 134..136] ecn_counts=None [2025-12-13T11:31:40.775302112Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=96.676794ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 418564288 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 130, last_sent_packet: 131, largest_acked: 77, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.701014ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 354863274 }), send_elapsed: 43.430298ms, ack_elapsed: 63.701014ms, rtt: 86.39859ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 390982339 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.775339562Z TRACE quiche_apps::client] written 50 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.775344592Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.776445659Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.776457931Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=137 [2025-12-13T11:31:40.776464935Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[40..78] ecn_counts=None [2025-12-13T11:31:40.776469192Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 78 [2025-12-13T11:31:40.776473841Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=180300 len=1402 fin=false [2025-12-13T11:31:40.776483169Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.776508386Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.776517633Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.776528403Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=17 pn=132 [2025-12-13T11:31:40.776531890Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[77..121, 123..123, 125..125, 128..128, 131..131, 134..137] ecn_counts=None [2025-12-13T11:31:40.776536118Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:40.776543591Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.489643ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=137 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 420969983 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 131, last_sent_packet: 132, largest_acked: 78, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.701276ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 357268707 }), send_elapsed: 43.430298ms, ack_elapsed: 63.701276ms, rtt: 88.804285ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, max_datagram_size: 1350, last_packet_size: None, iv: 130.191µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.776576543Z TRACE quiche_apps::client] written 51 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.776581633Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.777645530Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.777657092Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=140 [2025-12-13T11:31:40.777664706Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[40..80] ecn_counts=None [2025-12-13T11:31:40.777669415Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 79 [2025-12-13T11:31:40.777672451Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 80 [2025-12-13T11:31:40.777683882Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=184506 len=1402 fin=false [2025-12-13T11:31:40.777694081Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.777698239Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.777701094Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.777709881Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=133 [2025-12-13T11:31:40.777713357Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[79..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..140] ecn_counts=None [2025-12-13T11:31:40.777721202Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.312013ms latest_rtt=56.923926ms srtt=43.078003ms min_rtt=32.254809ms rttvar=14.35822ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=137 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1671, delivered_time: Instant { tv_sec: 1080, tv_nsec: 422169354 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 132, last_sent_packet: 133, largest_acked: 80, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.494632ms, delivered: 42, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 359674722 }), send_elapsed: 43.430298ms, ack_elapsed: 62.494632ms, rtt: 90.003656ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391731, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.777755816Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.777761116Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.778848077Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.778859879Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=141 [2025-12-13T11:31:40.778866892Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[40..81] ecn_counts=None [2025-12-13T11:31:40.778870960Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 81 [2025-12-13T11:31:40.778876220Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=185908 len=1402 fin=false [2025-12-13T11:31:40.778886980Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.778891047Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.778893862Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.778902418Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=134 [2025-12-13T11:31:40.778905765Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[80..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..141] ecn_counts=None [2025-12-13T11:31:40.778913399Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=162.528252ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 423372251 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 332165698 }, end_of_app_limited: 133, last_sent_packet: 134, largest_acked: 81, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.697529ms, delivered: 85, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 359674722 }), send_elapsed: 43.430298ms, ack_elapsed: 63.697529ms, rtt: 91.206553ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.778952412Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.778957431Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.780049291Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.780060482Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=142 [2025-12-13T11:31:40.780067445Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[40..82] ecn_counts=None [2025-12-13T11:31:40.780071643Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 82 [2025-12-13T11:31:40.780076412Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=187310 len=1402 fin=false [2025-12-13T11:31:40.780085739Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.780089727Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.780092532Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.780100928Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=135 [2025-12-13T11:31:40.780104194Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[81..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..142] ecn_counts=None [2025-12-13T11:31:40.780111708Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=161.329933ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 424572854 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 134, last_sent_packet: 135, largest_acked: 82, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 73.523793ms, delivered: 85, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 362084735 }), send_elapsed: 73.523793ms, ack_elapsed: 62.488119ms, rtt: 62.313661ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.780145130Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.780149849Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.781251678Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.781262858Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=143 [2025-12-13T11:31:40.781270062Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[40..83] ecn_counts=None [2025-12-13T11:31:40.781274280Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 83 [2025-12-13T11:31:40.781278998Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=188712 len=1402 fin=false [2025-12-13T11:31:40.781289308Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.781293285Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.781296090Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.781305117Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=136 [2025-12-13T11:31:40.781308373Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[82..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..143] ecn_counts=None [2025-12-13T11:31:40.781315918Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=160.125683ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 425775300 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 135, last_sent_packet: 136, largest_acked: 83, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 73.523793ms, delivered: 85, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 362084735 }), send_elapsed: 73.523793ms, ack_elapsed: 63.690565ms, rtt: 63.516107ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.781347717Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.781352486Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.782453012Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.782464083Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=144 [2025-12-13T11:31:40.782471045Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[40..84] ecn_counts=None [2025-12-13T11:31:40.782475123Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 84 [2025-12-13T11:31:40.782479972Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=190114 len=1402 fin=false [2025-12-13T11:31:40.782509888Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.782520077Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.782523033Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.782532320Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=137 [2025-12-13T11:31:40.782540826Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[83..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..144] ecn_counts=None [2025-12-13T11:31:40.782549502Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=158.892098ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 426976504 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 136, last_sent_packet: 137, largest_acked: 84, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 73.523793ms, delivered: 85, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 364476513 }), send_elapsed: 73.523793ms, ack_elapsed: 62.499991ms, rtt: 64.717311ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.782581843Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.782586531Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.783655899Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.783667170Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=145 [2025-12-13T11:31:40.783674454Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[40..85] ecn_counts=None [2025-12-13T11:31:40.783678672Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 85 [2025-12-13T11:31:40.783683481Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=191516 len=1402 fin=false [2025-12-13T11:31:40.783692988Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.783697046Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.783699871Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.783708297Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=138 [2025-12-13T11:31:40.783711703Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[84..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..145] ecn_counts=None [2025-12-13T11:31:40.783719257Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=157.722373ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 428179562 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 137, last_sent_packet: 138, largest_acked: 85, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 73.523793ms, delivered: 85, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 365679721 }), send_elapsed: 73.523793ms, ack_elapsed: 62.499841ms, rtt: 65.920369ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.783756838Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.783761947Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.784855430Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.784866681Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=146 [2025-12-13T11:31:40.784873764Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[40..86] ecn_counts=None [2025-12-13T11:31:40.784877992Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 86 [2025-12-13T11:31:40.784882781Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=192918 len=1402 fin=false [2025-12-13T11:31:40.784892369Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.784896477Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.784899272Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.784908038Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=139 [2025-12-13T11:31:40.784911335Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[85..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..146] ecn_counts=None [2025-12-13T11:31:40.784918778Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=156.522872ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 429379103 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 138, last_sent_packet: 139, largest_acked: 86, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 73.523793ms, delivered: 85, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 366885814 }), send_elapsed: 73.523793ms, ack_elapsed: 62.493289ms, rtt: 67.11991ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.784950548Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.784955146Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.786059289Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.786070941Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=147 [2025-12-13T11:31:40.786077894Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[40..87] ecn_counts=None [2025-12-13T11:31:40.786082082Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 87 [2025-12-13T11:31:40.786092070Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=194320 len=1402 fin=false [2025-12-13T11:31:40.786117047Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.786121485Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.786124210Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.786133478Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=140 [2025-12-13T11:31:40.786136684Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[86..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..147] ecn_counts=None [2025-12-13T11:31:40.786144709Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=155.296942ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 430583202 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 139, last_sent_packet: 140, largest_acked: 87, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.496254ms, delivered: 85, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 368086948 }), send_elapsed: 41.473123ms, ack_elapsed: 62.496254ms, rtt: 68.324009ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.786180275Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.786185455Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.787260253Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.787271364Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=148 [2025-12-13T11:31:40.787278186Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[40..88] ecn_counts=None [2025-12-13T11:31:40.787282234Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 88 [2025-12-13T11:31:40.787286873Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=195722 len=1402 fin=false [2025-12-13T11:31:40.787296340Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.787300287Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.787303033Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.787311619Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=141 [2025-12-13T11:31:40.787314915Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[87..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..148] ecn_counts=None [2025-12-13T11:31:40.787322078Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=154.119602ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 431783725 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 140, last_sent_packet: 141, largest_acked: 88, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.494451ms, delivered: 85, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 369289274 }), send_elapsed: 41.473123ms, ack_elapsed: 62.494451ms, rtt: 69.524532ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.787358286Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.787363215Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.788460375Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.788471626Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=149 [2025-12-13T11:31:40.788478388Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[40..89] ecn_counts=None [2025-12-13T11:31:40.788482496Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 89 [2025-12-13T11:31:40.788503445Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=197124 len=1402 fin=false [2025-12-13T11:31:40.788520036Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.788525597Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.788528372Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.788537459Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=142 [2025-12-13T11:31:40.788540695Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[88..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..149] ecn_counts=None [2025-12-13T11:31:40.788548490Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=152.893181ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 432984048 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 141, last_sent_packet: 142, largest_acked: 89, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.496946ms, delivered: 85, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 370487102 }), send_elapsed: 41.473123ms, ack_elapsed: 62.496946ms, rtt: 70.724855ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.788579217Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.788589145Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.789660757Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.789672660Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=150 [2025-12-13T11:31:40.789679573Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[40..90] ecn_counts=None [2025-12-13T11:31:40.789683690Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 90 [2025-12-13T11:31:40.789688489Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=198526 len=1402 fin=false [2025-12-13T11:31:40.789698408Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.789702425Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.789705180Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.789713907Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=143 [2025-12-13T11:31:40.789717213Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[89..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..150] ecn_counts=None [2025-12-13T11:31:40.789724697Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=151.716974ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 434185031 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 142, last_sent_packet: 143, largest_acked: 90, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.495843ms, delivered: 85, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 371689188 }), send_elapsed: 41.473123ms, ack_elapsed: 62.495843ms, rtt: 71.925838ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.789756015Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.789760644Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.790862673Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.790873794Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=151 [2025-12-13T11:31:40.790880566Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[40..91] ecn_counts=None [2025-12-13T11:31:40.790884624Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 91 [2025-12-13T11:31:40.790889223Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=199928 len=1402 fin=false [2025-12-13T11:31:40.790898590Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.790902608Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.790905353Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.790913738Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=144 [2025-12-13T11:31:40.790922154Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[90..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..151] ecn_counts=None [2025-12-13T11:31:40.790929728Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=150.511882ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 435386206 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 143, last_sent_packet: 144, largest_acked: 91, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.498609ms, delivered: 85, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 372887597 }), send_elapsed: 41.473123ms, ack_elapsed: 62.498609ms, rtt: 73.127013ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.790961498Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.790966166Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.792065360Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.792076470Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=152 [2025-12-13T11:31:40.792083233Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[40..92] ecn_counts=None [2025-12-13T11:31:40.792087210Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 92 [2025-12-13T11:31:40.792091929Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=201330 len=1402 fin=false [2025-12-13T11:31:40.792101357Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.792105274Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.792108009Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.792116405Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=145 [2025-12-13T11:31:40.792119581Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[91..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..152] ecn_counts=None [2025-12-13T11:31:40.792126835Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=149.314866ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 436588922 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 144, last_sent_packet: 145, largest_acked: 92, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.487918ms, delivered: 85, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 374101004 }), send_elapsed: 41.473123ms, ack_elapsed: 62.487918ms, rtt: 74.329729ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.792163313Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.792168132Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.793267375Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.793278476Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=153 [2025-12-13T11:31:40.793285299Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[40..93] ecn_counts=None [2025-12-13T11:31:40.793289366Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 93 [2025-12-13T11:31:40.793293955Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=202732 len=1402 fin=false [2025-12-13T11:31:40.793303232Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.793307240Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.793309985Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.793318441Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=146 [2025-12-13T11:31:40.793321617Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[92..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153] ecn_counts=None [2025-12-13T11:31:40.793328860Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=148.112831ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 437790898 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 145, last_sent_packet: 146, largest_acked: 93, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.486687ms, delivered: 85, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 375304211 }), send_elapsed: 41.473123ms, ack_elapsed: 62.486687ms, rtt: 75.531705ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.793359738Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.793364367Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.794468670Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.794479650Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=155 [2025-12-13T11:31:40.794486493Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[40..94] ecn_counts=None [2025-12-13T11:31:40.794520847Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 94 [2025-12-13T11:31:40.794526197Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=204134 len=1402 fin=false [2025-12-13T11:31:40.794535735Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.794539983Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.794542758Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.794551845Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=147 [2025-12-13T11:31:40.794555151Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[93..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..155] ecn_counts=None [2025-12-13T11:31:40.794563096Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=146.878565ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 438992122 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 146, last_sent_packet: 147, largest_acked: 94, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.486336ms, delivered: 85, prior_delivered: 1629, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 376505786 }), send_elapsed: 41.473123ms, ack_elapsed: 62.486336ms, rtt: 76.732929ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.794595186Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.794600055Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.795669122Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.795680223Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=156 [2025-12-13T11:31:40.795687086Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[40..95] ecn_counts=None [2025-12-13T11:31:40.795691294Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 95 [2025-12-13T11:31:40.795695862Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=205536 len=1402 fin=false [2025-12-13T11:31:40.795705230Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.795709237Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.795711972Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.795720889Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=148 [2025-12-13T11:31:40.795724115Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[94..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..156] ecn_counts=None [2025-12-13T11:31:40.795731499Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=145.710152ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 440192695 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 147, last_sent_packet: 148, largest_acked: 95, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.482699ms, delivered: 43, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 377709996 }), send_elapsed: 41.473123ms, ack_elapsed: 62.482699ms, rtt: 77.933502ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.795768247Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.795773177Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.796871258Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.796882359Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=157 [2025-12-13T11:31:40.796889362Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[40..96] ecn_counts=None [2025-12-13T11:31:40.796893510Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 96 [2025-12-13T11:31:40.796898289Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=206938 len=1402 fin=false [2025-12-13T11:31:40.796907856Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.796911854Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.796914619Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.796923746Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=149 [2025-12-13T11:31:40.796926982Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[95..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..157] ecn_counts=None [2025-12-13T11:31:40.796934536Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=144.507144ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 441394791 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 148, last_sent_packet: 149, largest_acked: 96, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.684795ms, delivered: 43, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 377709996 }), send_elapsed: 41.473123ms, ack_elapsed: 63.684795ms, rtt: 79.135598ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.796965534Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.796975453Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.798074125Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.798085396Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=158 [2025-12-13T11:31:40.798092159Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[40..97] ecn_counts=None [2025-12-13T11:31:40.798096317Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 97 [2025-12-13T11:31:40.798101386Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=208340 len=1402 fin=false [2025-12-13T11:31:40.798111064Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.798115062Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.798117827Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.798126303Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=150 [2025-12-13T11:31:40.798129499Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[96..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..158] ecn_counts=None [2025-12-13T11:31:40.798136993Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=143.304688ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 442597718 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 149, last_sent_packet: 150, largest_acked: 97, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.492167ms, delivered: 43, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 380105551 }), send_elapsed: 30.093495ms, ack_elapsed: 62.492167ms, rtt: 80.338525ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.798168191Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.798172800Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.799273626Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.799285408Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=159 [2025-12-13T11:31:40.799292101Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[40..98] ecn_counts=None [2025-12-13T11:31:40.799296258Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 98 [2025-12-13T11:31:40.799300917Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=209742 len=1402 fin=false [2025-12-13T11:31:40.799310535Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.799314553Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.799317298Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.799331063Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=151 [2025-12-13T11:31:40.799334480Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[97..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..159] ecn_counts=None [2025-12-13T11:31:40.799342315Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=142.099346ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 443797520 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 150, last_sent_packet: 151, largest_acked: 98, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.691969ms, delivered: 43, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 380105551 }), send_elapsed: 30.093495ms, ack_elapsed: 63.691969ms, rtt: 81.538327ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.799374134Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.799378913Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.800475111Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.800486602Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=160 [2025-12-13T11:31:40.800519103Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[40..99] ecn_counts=None [2025-12-13T11:31:40.800523732Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 99 [2025-12-13T11:31:40.800528561Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=211144 len=1402 fin=false [2025-12-13T11:31:40.800538029Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.800542277Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.800545042Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.800553968Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=152 [2025-12-13T11:31:40.800557184Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[98..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..160] ecn_counts=None [2025-12-13T11:31:40.800564728Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=140.876962ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 444998844 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 151, last_sent_packet: 152, largest_acked: 99, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.485905ms, delivered: 43, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 382512939 }), send_elapsed: 30.093495ms, ack_elapsed: 62.485905ms, rtt: 82.739651ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.800601607Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.800606657Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.801678128Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.801689880Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=161 [2025-12-13T11:31:40.801696964Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[40..99, 101..101] ecn_counts=None [2025-12-13T11:31:40.801701372Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 101 [2025-12-13T11:31:40.801706151Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=212546 len=1400 fin=false [2025-12-13T11:31:40.801727891Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.801732089Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.801734814Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.801743861Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=153 [2025-12-13T11:31:40.801747147Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[99..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..161] ecn_counts=None [2025-12-13T11:31:40.801757787Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=139.683863ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 446202262 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 152, last_sent_packet: 153, largest_acked: 101, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.689323ms, delivered: 43, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 382512939 }), send_elapsed: 30.093495ms, ack_elapsed: 63.689323ms, rtt: 83.943069ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.801789446Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.801794285Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.802894323Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.802907818Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=162 [2025-12-13T11:31:40.802924128Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[40..99, 101..102] ecn_counts=None [2025-12-13T11:31:40.802931402Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 102 [2025-12-13T11:31:40.802938345Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=213946 len=1400 fin=false [2025-12-13T11:31:40.802951159Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.802956970Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.802961048Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.802973040Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=154 [2025-12-13T11:31:40.802977719Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[100..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..162] ecn_counts=None [2025-12-13T11:31:40.802989490Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=138.451639ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 447420009 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 153, last_sent_packet: 154, largest_acked: 102, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.50329ms, delivered: 43, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 384916719 }), send_elapsed: 30.093495ms, ack_elapsed: 62.50329ms, rtt: 85.160816ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.803058229Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.803065973Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.804083384Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.804094986Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=163 [2025-12-13T11:31:40.804102590Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[40..99, 101..103] ecn_counts=None [2025-12-13T11:31:40.804108371Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 103 [2025-12-13T11:31:40.804118279Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=215346 len=1400 fin=false [2025-12-13T11:31:40.804129571Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.804133718Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.804136484Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.804145370Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=155 [2025-12-13T11:31:40.804148606Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[101..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..163] ecn_counts=None [2025-12-13T11:31:40.804156130Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=137.285551ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 448607378 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 154, last_sent_packet: 155, largest_acked: 103, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.690659ms, delivered: 43, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 384916719 }), send_elapsed: 30.093495ms, ack_elapsed: 63.690659ms, rtt: 86.348185ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.804194802Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.804199852Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.805282094Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.805294176Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=164 [2025-12-13T11:31:40.805301189Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[40..99, 101..104] ecn_counts=None [2025-12-13T11:31:40.805305407Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 104 [2025-12-13T11:31:40.805310056Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=216746 len=1400 fin=false [2025-12-13T11:31:40.805319514Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.805323491Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.805326246Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.805334902Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=156 [2025-12-13T11:31:40.805338118Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[102..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..164] ecn_counts=None [2025-12-13T11:31:40.805345392Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=136.096299ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=94 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 449806428 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 155, last_sent_packet: 156, largest_acked: 104, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.486779ms, delivered: 43, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 387319649 }), send_elapsed: 30.093495ms, ack_elapsed: 62.486779ms, rtt: 87.547235ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 421036657 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.805381590Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.805386499Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.806482637Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.806516460Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=165 [2025-12-13T11:31:40.806526148Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[40..99, 101..105] ecn_counts=None [2025-12-13T11:31:40.806530406Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 105 [2025-12-13T11:31:40.806535195Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=218146 len=1400 fin=false [2025-12-13T11:31:40.806545073Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.806549391Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.806552186Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.806561414Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=21 pn=157 [2025-12-13T11:31:40.806564800Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[103..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..165] ecn_counts=None [2025-12-13T11:31:40.806568928Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:40.806575610Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=164.899321ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=149 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 451027599 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 156, last_sent_packet: 157, largest_acked: 105, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.70795ms, delivered: 43, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 387319649 }), send_elapsed: 30.093495ms, ack_elapsed: 63.70795ms, rtt: 88.768406ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, max_datagram_size: 1350, last_packet_size: None, iv: 159.873µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.806610125Z TRACE quiche_apps::client] written 55 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.806615384Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.807685484Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.807696424Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=166 [2025-12-13T11:31:40.807703597Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[40..99, 101..106] ecn_counts=None [2025-12-13T11:31:40.807708337Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 106 [2025-12-13T11:31:40.807713276Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=219546 len=1400 fin=false [2025-12-13T11:31:40.807728214Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.807732361Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.807735187Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.807743883Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=158 [2025-12-13T11:31:40.807747209Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[104..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..166] ecn_counts=None [2025-12-13T11:31:40.807755034Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=163.719868ms latest_rtt=91.206553ms srtt=49.052071ms min_rtt=32.254809ms rttvar=22.716802ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=149 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1714, delivered_time: Instant { tv_sec: 1080, tv_nsec: 452208816 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 157, last_sent_packet: 158, largest_acked: 106, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.472064ms, delivered: 43, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 389736752 }), send_elapsed: 30.093495ms, ack_elapsed: 62.472064ms, rtt: 89.949623ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344022, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.807787474Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.807792183Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.808885536Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.808896606Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=167 [2025-12-13T11:31:40.808903599Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[40..99, 101..107] ecn_counts=None [2025-12-13T11:31:40.808907898Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 107 [2025-12-13T11:31:40.808913087Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=220946 len=1400 fin=false [2025-12-13T11:31:40.808923657Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.808927775Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.808930610Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.808939176Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=159 [2025-12-13T11:31:40.808942442Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[105..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..167] ecn_counts=None [2025-12-13T11:31:40.808949836Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=186.808221ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 453408988 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 362259193 }, end_of_app_limited: 158, last_sent_packet: 159, largest_acked: 107, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.672236ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 389736752 }), send_elapsed: 30.093495ms, ack_elapsed: 63.672236ms, rtt: 91.149795ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.808987947Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.808993177Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.810089445Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.810100185Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=168 [2025-12-13T11:31:40.810107208Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[40..99, 101..108] ecn_counts=None [2025-12-13T11:31:40.810111466Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 108 [2025-12-13T11:31:40.810116145Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=222346 len=1400 fin=false [2025-12-13T11:31:40.810125993Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.810130031Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.810132786Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.810141322Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=160 [2025-12-13T11:31:40.810144518Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[106..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..168] ecn_counts=None [2025-12-13T11:31:40.810151891Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=185.606185ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 454612617 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 159, last_sent_packet: 160, largest_acked: 108, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.488785ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 392123832 }), send_elapsed: 60.111083ms, ack_elapsed: 62.488785ms, rtt: 62.335836ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.810182960Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.810187528Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.811289828Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.811300798Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=169 [2025-12-13T11:31:40.811307811Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[40..99, 101..109] ecn_counts=None [2025-12-13T11:31:40.811312059Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 109 [2025-12-13T11:31:40.811316607Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=223746 len=1400 fin=false [2025-12-13T11:31:40.811326095Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.811330213Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.811332968Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.811341474Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=161 [2025-12-13T11:31:40.811344720Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[107..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..169] ecn_counts=None [2025-12-13T11:31:40.811352044Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=184.406043ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 455813200 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 160, last_sent_packet: 161, largest_acked: 109, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.689368ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 392123832 }), send_elapsed: 60.111083ms, ack_elapsed: 63.689368ms, rtt: 63.536419ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.811383182Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.811387760Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.812507322Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.812520236Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=170 [2025-12-13T11:31:40.812527239Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[40..99, 101..110] ecn_counts=None [2025-12-13T11:31:40.812531547Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 110 [2025-12-13T11:31:40.812536537Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=225146 len=1400 fin=false [2025-12-13T11:31:40.812546144Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.812550222Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.812553048Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.812561673Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=162 [2025-12-13T11:31:40.812570450Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[108..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..170] ecn_counts=None [2025-12-13T11:31:40.812578435Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=183.179602ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 457032588 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 161, last_sent_packet: 162, largest_acked: 110, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.50201ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 394530578 }), send_elapsed: 60.111083ms, ack_elapsed: 62.50201ms, rtt: 64.755807ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.812611426Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.812616226Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.813692957Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.813704238Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=171 [2025-12-13T11:31:40.813711321Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[40..99, 101..111] ecn_counts=None [2025-12-13T11:31:40.813715660Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 111 [2025-12-13T11:31:40.813720468Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=226546 len=1400 fin=false [2025-12-13T11:31:40.813730026Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.813734094Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.813736899Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.813745455Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=163 [2025-12-13T11:31:40.813748791Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[109..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..171] ecn_counts=None [2025-12-13T11:31:40.813756376Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=182.001631ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 458216419 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 162, last_sent_packet: 163, largest_acked: 111, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.685841ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 394530578 }), send_elapsed: 60.111083ms, ack_elapsed: 63.685841ms, rtt: 65.939638ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.813797823Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.813802642Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.814894762Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.814906093Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=172 [2025-12-13T11:31:40.814913177Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[40..99, 101..112] ecn_counts=None [2025-12-13T11:31:40.814917535Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 112 [2025-12-13T11:31:40.814922174Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=227946 len=1400 fin=false [2025-12-13T11:31:40.814931812Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.814935809Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.814938554Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.814947020Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=164 [2025-12-13T11:31:40.814950256Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[110..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..172] ecn_counts=None [2025-12-13T11:31:40.814957850Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=180.800246ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 459418445 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 163, last_sent_packet: 164, largest_acked: 112, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.485349ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 396933096 }), send_elapsed: 60.111083ms, ack_elapsed: 62.485349ms, rtt: 67.141664ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.814989259Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.814993787Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.816096588Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.816107368Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=173 [2025-12-13T11:31:40.816114180Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[40..99, 101..113] ecn_counts=None [2025-12-13T11:31:40.816124079Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 113 [2025-12-13T11:31:40.816128908Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=229346 len=1400 fin=false [2025-12-13T11:31:40.816138596Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.816142563Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.816145308Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.816153774Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=165 [2025-12-13T11:31:40.816156980Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[111..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..173] ecn_counts=None [2025-12-13T11:31:40.816175255Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=179.582762ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 460619700 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 164, last_sent_packet: 165, largest_acked: 113, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.686604ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 396933096 }), send_elapsed: 60.111083ms, ack_elapsed: 63.686604ms, rtt: 68.342919ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.816207024Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.816211923Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.817297311Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.817308371Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=174 [2025-12-13T11:31:40.817315214Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[40..99, 101..114] ecn_counts=None [2025-12-13T11:31:40.817319472Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 114 [2025-12-13T11:31:40.817324211Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=230746 len=1400 fin=false [2025-12-13T11:31:40.817333608Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.817337606Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.817340361Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.817348867Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=166 [2025-12-13T11:31:40.817352143Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[112..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..174] ecn_counts=None [2025-12-13T11:31:40.817359507Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=178.39857ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 461820773 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 165, last_sent_packet: 166, largest_acked: 114, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.483725ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 399337048 }), send_elapsed: 60.111083ms, ack_elapsed: 62.483725ms, rtt: 69.543992ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.817396987Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.817401916Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.818499857Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.818514665Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=175 [2025-12-13T11:31:40.818523682Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[40..99, 101..115] ecn_counts=None [2025-12-13T11:31:40.818527940Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 115 [2025-12-13T11:31:40.818532659Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=232146 len=1400 fin=false [2025-12-13T11:31:40.818542217Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.818546224Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.818548979Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.818557615Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=167 [2025-12-13T11:31:40.818560861Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[113..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..175] ecn_counts=None [2025-12-13T11:31:40.818568536Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=177.189521ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 463026716 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 166, last_sent_packet: 167, largest_acked: 115, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.689668ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 399337048 }), send_elapsed: 60.111083ms, ack_elapsed: 63.689668ms, rtt: 70.749935ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.818609332Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.818614221Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.819701532Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.819712443Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=176 [2025-12-13T11:31:40.819719336Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[40..99, 101..116] ecn_counts=None [2025-12-13T11:31:40.819723544Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 116 [2025-12-13T11:31:40.819728593Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=233546 len=1400 fin=false [2025-12-13T11:31:40.819738000Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.819741998Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.819744743Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.819753299Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=168 [2025-12-13T11:31:40.819756515Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[114..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..176] ecn_counts=None [2025-12-13T11:31:40.819763899Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=175.994178ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 464224845 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 167, last_sent_packet: 168, largest_acked: 116, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.484858ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 401739987 }), send_elapsed: 60.111083ms, ack_elapsed: 62.484858ms, rtt: 71.948064ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.819795247Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.819799966Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.820903308Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.820914017Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=177 [2025-12-13T11:31:40.820920900Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[40..99, 101..117] ecn_counts=None [2025-12-13T11:31:40.820925118Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 117 [2025-12-13T11:31:40.820930178Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=234946 len=1400 fin=false [2025-12-13T11:31:40.820939565Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.820943543Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.820951397Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.820960134Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=169 [2025-12-13T11:31:40.820963370Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[115..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..177] ecn_counts=None [2025-12-13T11:31:40.820970944Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=174.787113ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 465426420 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 168, last_sent_packet: 169, largest_acked: 117, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.686433ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 401739987 }), send_elapsed: 60.111083ms, ack_elapsed: 63.686433ms, rtt: 73.149639ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.821002322Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.821006771Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.822105924Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.822118167Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=178 [2025-12-13T11:31:40.822125381Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[40..99, 101..118] ecn_counts=None [2025-12-13T11:31:40.822129458Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 118 [2025-12-13T11:31:40.822134067Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=236346 len=1400 fin=false [2025-12-13T11:31:40.822143294Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.822147322Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.822150107Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.822158683Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=170 [2025-12-13T11:31:40.822161899Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[116..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..178] ecn_counts=None [2025-12-13T11:31:40.822169202Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=173.588884ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 466629617 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 169, last_sent_packet: 170, largest_acked: 118, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.483505ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 404146112 }), send_elapsed: 60.111083ms, ack_elapsed: 62.483505ms, rtt: 74.352836ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.822205530Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.822210370Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.823286858Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.823299121Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=179 [2025-12-13T11:31:40.823306635Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[40..99, 101..119] ecn_counts=None [2025-12-13T11:31:40.823310983Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 119 [2025-12-13T11:31:40.823315912Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=237746 len=1400 fin=false [2025-12-13T11:31:40.823326051Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.823330239Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.823333035Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.823341981Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=171 [2025-12-13T11:31:40.823345277Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[117..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..179] ecn_counts=None [2025-12-13T11:31:40.823352952Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=172.405085ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 467811383 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 170, last_sent_packet: 171, largest_acked: 119, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.665271ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 404146112 }), send_elapsed: 60.111083ms, ack_elapsed: 63.665271ms, rtt: 75.534602ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.823385994Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.823390792Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.824482943Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.824516135Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=180 [2025-12-13T11:31:40.824531363Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[40..99, 101..120] ecn_counts=None [2025-12-13T11:31:40.824535912Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 120 [2025-12-13T11:31:40.824540721Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=239146 len=1400 fin=false [2025-12-13T11:31:40.824550609Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.824554917Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.824557732Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.824567010Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=172 [2025-12-13T11:31:40.824570326Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[118..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..180] ecn_counts=None [2025-12-13T11:31:40.824577930Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=171.180056ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 469027805 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 171, last_sent_packet: 172, largest_acked: 120, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.481819ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 406545986 }), send_elapsed: 60.111083ms, ack_elapsed: 62.481819ms, rtt: 76.751024ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.824610211Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.824614859Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.825683315Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.825695488Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=181 [2025-12-13T11:31:40.825702662Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[40..99, 101..121] ecn_counts=None [2025-12-13T11:31:40.825706990Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 121 [2025-12-13T11:31:40.825711728Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=240546 len=1400 fin=false [2025-12-13T11:31:40.825721337Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.825725364Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.825728169Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.825737016Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=173 [2025-12-13T11:31:40.825740302Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[119..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..181] ecn_counts=None [2025-12-13T11:31:40.825753066Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=170.004951ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 470207870 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 172, last_sent_packet: 173, largest_acked: 121, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.661884ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 406545986 }), send_elapsed: 60.111083ms, ack_elapsed: 63.661884ms, rtt: 77.931089ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.825785577Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.825790395Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.826886002Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.826898666Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=182 [2025-12-13T11:31:40.826905910Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[40..99, 101..122] ecn_counts=None [2025-12-13T11:31:40.826910187Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 122 [2025-12-13T11:31:40.826914956Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=241946 len=1400 fin=false [2025-12-13T11:31:40.826924584Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.826928612Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.826931417Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.826940334Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=174 [2025-12-13T11:31:40.826943640Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[120..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..182] ecn_counts=None [2025-12-13T11:31:40.826951244Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=168.806772ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 471411078 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 173, last_sent_packet: 174, largest_acked: 122, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.450882ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 408960196 }), send_elapsed: 60.111083ms, ack_elapsed: 62.450882ms, rtt: 79.134297ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.826988364Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.826993283Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.828088078Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.828099920Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=183 [2025-12-13T11:31:40.828107074Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[40..99, 101..123] ecn_counts=None [2025-12-13T11:31:40.828111351Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 123 [2025-12-13T11:31:40.828116180Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=243346 len=1400 fin=false [2025-12-13T11:31:40.828126480Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.828130667Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.828133483Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.828142319Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=175 [2025-12-13T11:31:40.828145586Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[121..121, 123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..183] ecn_counts=None [2025-12-13T11:31:40.828153100Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=167.604927ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 472612412 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 174, last_sent_packet: 175, largest_acked: 123, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.652216ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 408960196 }), send_elapsed: 60.111083ms, ack_elapsed: 63.652216ms, rtt: 80.335631ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.828185039Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.828189748Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.829288962Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.829300864Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=184 [2025-12-13T11:31:40.829307907Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[40..99, 101..124] ecn_counts=None [2025-12-13T11:31:40.829312075Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 124 [2025-12-13T11:31:40.829316713Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=244746 len=1400 fin=false [2025-12-13T11:31:40.829331270Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.829335418Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.829338174Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.829347010Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=176 [2025-12-13T11:31:40.829350266Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[123..123, 125..125, 128..128, 131..131, 134..137, 140..153, 155..184] ecn_counts=None [2025-12-13T11:31:40.829357650Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=166.400437ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 473813256 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 175, last_sent_packet: 176, largest_acked: 124, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.455952ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 411357304 }), send_elapsed: 60.111083ms, ack_elapsed: 62.455952ms, rtt: 81.536475ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.829388828Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.829393406Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.830536622Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.830548615Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=185 [2025-12-13T11:31:40.830555598Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[40..99, 101..125] ecn_counts=None [2025-12-13T11:31:40.830559786Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 125 [2025-12-13T11:31:40.830564445Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=246146 len=1400 fin=false [2025-12-13T11:31:40.830573882Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.830577890Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.830580615Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.830589341Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=16 pn=177 [2025-12-13T11:31:40.830592567Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[125..125, 128..128, 131..131, 134..137, 140..153, 155..185] ecn_counts=None [2025-12-13T11:31:40.830599811Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=165.158276ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 475061007 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 176, last_sent_packet: 177, largest_acked: 125, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.493442ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 412567565 }), send_elapsed: 60.111083ms, ack_elapsed: 62.493442ms, rtt: 82.784226ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.830637160Z TRACE quiche_apps::client] written 50 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.830642260Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.831693123Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.831705055Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=186 [2025-12-13T11:31:40.831712279Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[40..99, 101..126] ecn_counts=None [2025-12-13T11:31:40.831716587Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 126 [2025-12-13T11:31:40.831721366Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=160682 len=1400 fin=false [2025-12-13T11:31:40.831731274Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.831735272Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.831738027Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.831743898Z TRACE quiche_apps::common] received 2800 bytes [2025-12-13T11:31:40.831746713Z TRACE quiche_apps::common] stream 0 has 2800 bytes (fin? false) [2025-12-13T11:31:40.831756071Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=14 pn=178 [2025-12-13T11:31:40.831759357Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[128..128, 131..131, 134..137, 140..153, 155..186] ecn_counts=None [2025-12-13T11:31:40.831779214Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=163.978723ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 476217417 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 177, last_sent_packet: 178, largest_acked: 126, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.457063ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 413760354 }), send_elapsed: 60.111083ms, ack_elapsed: 62.457063ms, rtt: 83.940636ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.831811745Z TRACE quiche_apps::client] written 48 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.831820942Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.832893425Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.832905638Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=187 [2025-12-13T11:31:40.832912922Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[40..99, 101..126] ecn_counts=None [2025-12-13T11:31:40.832918262Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=247546 len=1400 fin=false [2025-12-13T11:31:40.832927629Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.832931607Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.832934362Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.832943068Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=14 pn=179 [2025-12-13T11:31:40.832946304Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[128..128, 131..131, 134..137, 140..153, 155..187] ecn_counts=None [2025-12-13T11:31:40.832953287Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=162.804759ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 476217417 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 178, last_sent_packet: 179, largest_acked: 126, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.457063ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 413760354 }), send_elapsed: 60.111083ms, ack_elapsed: 62.457063ms, rtt: 83.940636ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.832984135Z TRACE quiche_apps::client] written 48 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.832988804Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.834096183Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.834108135Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=188 [2025-12-13T11:31:40.834115238Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=53 blocks=[40..99, 101..127] ecn_counts=None [2025-12-13T11:31:40.834119436Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 127 [2025-12-13T11:31:40.834124175Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=163482 len=1400 fin=false [2025-12-13T11:31:40.834134093Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.834138131Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.834140876Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.834146697Z TRACE quiche_apps::common] received 2800 bytes [2025-12-13T11:31:40.834149432Z TRACE quiche_apps::common] stream 0 has 2800 bytes (fin? false) [2025-12-13T11:31:40.834171493Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=180 [2025-12-13T11:31:40.834174950Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[131..131, 134..137, 140..153, 155..188] ecn_counts=None [2025-12-13T11:31:40.834182063Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=161.576004ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 478620517 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 179, last_sent_packet: 180, largest_acked: 127, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.659681ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 414960836 }), send_elapsed: 60.111083ms, ack_elapsed: 63.659681ms, rtt: 86.343736ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.834213872Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.834218571Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.835297256Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.835309118Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=191 [2025-12-13T11:31:40.835316212Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[40..99, 101..128] ecn_counts=None [2025-12-13T11:31:40.835320399Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 128 [2025-12-13T11:31:40.835325008Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=166282 len=1400 fin=false [2025-12-13T11:31:40.835335217Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.835339325Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.835342080Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.835347360Z TRACE quiche_apps::common] received 2802 bytes [2025-12-13T11:31:40.835350125Z TRACE quiche_apps::common] stream 0 has 2802 bytes (fin? false) [2025-12-13T11:31:40.835359182Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=181 [2025-12-13T11:31:40.835362498Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[134..137, 140..153, 155..188, 191..191] ecn_counts=None [2025-12-13T11:31:40.835369531Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=160.388505ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 479821541 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 180, last_sent_packet: 181, largest_acked: 128, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.661214ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 416160327 }), send_elapsed: 60.111083ms, ack_elapsed: 63.661214ms, rtt: 87.54476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 451069908 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.835407352Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.835412351Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.836514811Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.836528857Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=193 [2025-12-13T11:31:40.836536051Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=63 blocks=[40..99, 101..129] ecn_counts=None [2025-12-13T11:31:40.836540329Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 129 [2025-12-13T11:31:40.836544867Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=169084 len=1400 fin=false [2025-12-13T11:31:40.836554916Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.836559004Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.836561749Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.836566377Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.836569083Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.836578350Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=15 pn=182 [2025-12-13T11:31:40.836581876Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[135..137, 140..153, 155..188, 191..191, 193..193] ecn_counts=None [2025-12-13T11:31:40.836585784Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:40.836592296Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=189.182768ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=155 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 481041199 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 181, last_sent_packet: 182, largest_acked: 129, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.678125ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 417363074 }), send_elapsed: 60.111083ms, ack_elapsed: 63.678125ms, rtt: 88.764418ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, max_datagram_size: 1350, last_packet_size: None, iv: 157.597µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.836624787Z TRACE quiche_apps::client] written 49 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.836629576Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.837699174Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.837711446Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=196 [2025-12-13T11:31:40.837718630Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=59 blocks=[40..99, 101..130] ecn_counts=None [2025-12-13T11:31:40.837723018Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 130 [2025-12-13T11:31:40.837727487Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=173290 len=1400 fin=false [2025-12-13T11:31:40.837737575Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.837741593Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.837744368Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.837753094Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=16 pn=183 [2025-12-13T11:31:40.837756300Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[136..137, 140..153, 155..188, 191..191, 193..193, 196..196] ecn_counts=None [2025-12-13T11:31:40.837763724Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=188.011329ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=155 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 482223818 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 182, last_sent_packet: 183, largest_acked: 130, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.65953ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 418564288 }), send_elapsed: 60.111083ms, ack_elapsed: 63.65953ms, rtt: 89.947037ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.837794812Z TRACE quiche_apps::client] written 50 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.837799501Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.838901660Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.838914013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=198 [2025-12-13T11:31:40.838921096Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=56 blocks=[40..99, 101..131] ecn_counts=None [2025-12-13T11:31:40.838925405Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 131 [2025-12-13T11:31:40.838930173Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=174692 len=1400 fin=false [2025-12-13T11:31:40.838940523Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.838944580Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.838947335Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.838956032Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=184 [2025-12-13T11:31:40.838964768Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[137..137, 140..153, 155..188, 191..191, 193..193, 196..196, 198..198] ecn_counts=None [2025-12-13T11:31:40.838972402Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=186.802611ms latest_rtt=91.149795ms srtt=54.274286ms min_rtt=32.254809ms rttvar=27.482032ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=155 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1757, delivered_time: Instant { tv_sec: 1080, tv_nsec: 483426435 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 183, last_sent_packet: 184, largest_acked: 131, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 64.862147ms, delivered: 86, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 418564288 }), send_elapsed: 60.111083ms, ack_elapsed: 64.862147ms, rtt: 91.149654ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 310920, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.839004182Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.839008890Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.840104377Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.840116450Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=200 [2025-12-13T11:31:40.840123783Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[40..99, 101..132] ecn_counts=None [2025-12-13T11:31:40.840128061Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 132 [2025-12-13T11:31:40.840133071Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=255917 len=1400 fin=false [2025-12-13T11:31:40.840143841Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.840147888Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.840150663Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.840159390Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=185 [2025-12-13T11:31:40.840162586Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[140..153, 155..188, 191..191, 193..193, 196..196, 198..198, 200..200] ecn_counts=None [2025-12-13T11:31:40.840169930Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=200.510428ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 484628691 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 392276781 }, end_of_app_limited: 184, last_sent_packet: 185, largest_acked: 132, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.658708ms, delivered: 137, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 420969983 }), send_elapsed: 60.111083ms, ack_elapsed: 63.658708ms, rtt: 92.35191ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.840208131Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.840213251Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.841305661Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.841317523Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=201 [2025-12-13T11:31:40.841324957Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[40..99, 101..133] ecn_counts=None [2025-12-13T11:31:40.841329235Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 133 [2025-12-13T11:31:40.841333964Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=257317 len=1400 fin=false [2025-12-13T11:31:40.841343973Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.841348051Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.841350786Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.841359412Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=186 [2025-12-13T11:31:40.841362658Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[141..153, 155..188, 191..191, 193..193, 196..196, 198..198, 200..201] ecn_counts=None [2025-12-13T11:31:40.841370092Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=199.310266ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 485829865 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 185, last_sent_packet: 186, largest_acked: 133, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 90.183319ms, delivered: 137, prior_delivered: 1671, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 422169354 }), send_elapsed: 90.183319ms, ack_elapsed: 63.660511ms, rtt: 63.480848ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.841401871Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.841406620Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.842509630Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.842525500Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=202 [2025-12-13T11:31:40.842533635Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=59 blocks=[40..99, 101..134] ecn_counts=None [2025-12-13T11:31:40.842543394Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 134 [2025-12-13T11:31:40.842548243Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=181702 len=1400 fin=false [2025-12-13T11:31:40.842558281Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.842562479Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.842565204Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.842574201Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=18 pn=188 [2025-12-13T11:31:40.842577387Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[142..153, 155..188, 191..191, 193..193, 196..196, 198..198, 200..202] ecn_counts=None [2025-12-13T11:31:40.842584811Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=198.095547ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 487037531 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 186, last_sent_packet: 188, largest_acked: 134, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 90.183319ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 423372251 }), send_elapsed: 90.183319ms, ack_elapsed: 63.66528ms, rtt: 64.688514ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.842617182Z TRACE quiche_apps::client] written 52 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.842622251Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.843707298Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.843719721Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=204 [2025-12-13T11:31:40.843726895Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=61 blocks=[40..99, 101..135] ecn_counts=None [2025-12-13T11:31:40.843731173Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 135 [2025-12-13T11:31:40.843735962Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=183104 len=1400 fin=false [2025-12-13T11:31:40.843745830Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.843749827Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.843752583Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.843761389Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=189 [2025-12-13T11:31:40.843764645Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[143..153, 155..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204] ecn_counts=None [2025-12-13T11:31:40.843772209Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=196.908148ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 488232083 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 188, last_sent_packet: 189, largest_acked: 135, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.659229ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 424572854 }), send_elapsed: 60.089824ms, ack_elapsed: 63.659229ms, rtt: 65.883066ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.843809158Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.843814078Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.844909845Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.844921947Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=207 [2025-12-13T11:31:40.844928940Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[40..99, 101..137] ecn_counts=None [2025-12-13T11:31:40.844933369Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 136 [2025-12-13T11:31:40.844936524Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 137 [2025-12-13T11:31:40.844941243Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=262899 len=1400 fin=false [2025-12-13T11:31:40.844951332Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.844955380Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.844958105Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.844967212Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=190 [2025-12-13T11:31:40.844970418Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[145..153, 155..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..207] ecn_counts=None [2025-12-13T11:31:40.844978042Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=195.702325ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 489434319 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 189, last_sent_packet: 190, largest_acked: 137, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.457815ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 426976504 }), send_elapsed: 60.089824ms, ack_elapsed: 62.457815ms, rtt: 67.085302ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.845014500Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.845019459Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.846111860Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.846125546Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=208 [2025-12-13T11:31:40.846132719Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[40..99, 101..138] ecn_counts=None [2025-12-13T11:31:40.846137087Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 138 [2025-12-13T11:31:40.846142107Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=264299 len=1400 fin=false [2025-12-13T11:31:40.846152095Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.846156083Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.846158848Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.846167494Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=191 [2025-12-13T11:31:40.846170710Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[146..153, 155..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..208] ecn_counts=None [2025-12-13T11:31:40.846190527Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=194.48977ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 490637928 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 190, last_sent_packet: 191, largest_acked: 138, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.458366ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 428179562 }), send_elapsed: 60.089824ms, ack_elapsed: 62.458366ms, rtt: 68.288911ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.846222727Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.846227647Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.847312514Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.847324285Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=209 [2025-12-13T11:31:40.847331369Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[40..99, 101..139] ecn_counts=None [2025-12-13T11:31:40.847335687Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 139 [2025-12-13T11:31:40.847340415Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=265699 len=1400 fin=false [2025-12-13T11:31:40.847350394Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.847364130Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.847367045Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.847376112Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=192 [2025-12-13T11:31:40.847379549Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[147..153, 155..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..209] ecn_counts=None [2025-12-13T11:31:40.847387494Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=193.292844ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 491836697 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 191, last_sent_packet: 192, largest_acked: 139, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.457594ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 429379103 }), send_elapsed: 60.089824ms, ack_elapsed: 62.457594ms, rtt: 69.48768ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.847419113Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.847423862Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.848535188Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.848547841Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=210 [2025-12-13T11:31:40.848555115Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=53 blocks=[40..99, 101..140] ecn_counts=None [2025-12-13T11:31:40.848559704Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 140 [2025-12-13T11:31:40.848565224Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=267099 len=1400 fin=false [2025-12-13T11:31:40.848575233Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.848579380Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.848582145Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.848590952Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=193 [2025-12-13T11:31:40.848594148Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[148..153, 155..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..210] ecn_counts=None [2025-12-13T11:31:40.848601812Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=192.078546ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 493060183 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 192, last_sent_packet: 193, largest_acked: 140, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.476981ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 430583202 }), send_elapsed: 60.089824ms, ack_elapsed: 62.476981ms, rtt: 70.711166ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.848651445Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.848659299Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.849716555Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.849730691Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=211 [2025-12-13T11:31:40.849738085Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=56 blocks=[40..99, 101..141] ecn_counts=None [2025-12-13T11:31:40.849742383Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 141 [2025-12-13T11:31:40.849747182Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=268499 len=1400 fin=false [2025-12-13T11:31:40.849757441Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.849761489Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.849764284Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.849773110Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=194 [2025-12-13T11:31:40.849776326Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[149..153, 155..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..211] ecn_counts=None [2025-12-13T11:31:40.849783991Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=190.896367ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 494242963 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 193, last_sent_packet: 194, largest_acked: 141, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.459238ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 431783725 }), send_elapsed: 60.089824ms, ack_elapsed: 62.459238ms, rtt: 71.893946ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.849816572Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.849821952Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.850918340Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.850935702Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=212 [2025-12-13T11:31:40.850942936Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[40..99, 101..142] ecn_counts=None [2025-12-13T11:31:40.850947194Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 142 [2025-12-13T11:31:40.850951902Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=269899 len=1400 fin=false [2025-12-13T11:31:40.850961921Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.850965949Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.850968724Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.850978262Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=195 [2025-12-13T11:31:40.850981488Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[150..153, 155..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..212] ecn_counts=None [2025-12-13T11:31:40.850989172Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=189.691165ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 495448004 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 194, last_sent_packet: 195, largest_acked: 142, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.463956ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 432984048 }), send_elapsed: 60.089824ms, ack_elapsed: 62.463956ms, rtt: 73.098987ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.851020621Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.851025310Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.852118913Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.852131757Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=213 [2025-12-13T11:31:40.852138830Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[40..99, 101..143] ecn_counts=None [2025-12-13T11:31:40.852143118Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 143 [2025-12-13T11:31:40.852147767Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=271299 len=1400 fin=false [2025-12-13T11:31:40.852157535Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.852161633Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.852164398Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.852172874Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=196 [2025-12-13T11:31:40.852176130Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[151..153, 155..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..213] ecn_counts=None [2025-12-13T11:31:40.852189054Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=188.491274ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 496644199 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 195, last_sent_packet: 196, largest_acked: 143, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.459168ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 434185031 }), send_elapsed: 60.089824ms, ack_elapsed: 62.459168ms, rtt: 74.295182ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.852220452Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.852225232Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.853320738Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.853332640Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=214 [2025-12-13T11:31:40.853339553Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[40..99, 101..144] ecn_counts=None [2025-12-13T11:31:40.853343811Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 144 [2025-12-13T11:31:40.853348500Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=272699 len=1400 fin=false [2025-12-13T11:31:40.853358418Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.853362406Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.853365121Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.853373637Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=197 [2025-12-13T11:31:40.853376843Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[152..153, 155..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..214] ecn_counts=None [2025-12-13T11:31:40.853384257Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=187.296111ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 497845002 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 196, last_sent_packet: 197, largest_acked: 144, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.458796ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 435386206 }), send_elapsed: 60.089824ms, ack_elapsed: 62.458796ms, rtt: 75.495985ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.853420264Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.853425063Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.854541789Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.854553932Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=215 [2025-12-13T11:31:40.854561055Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=56 blocks=[40..99, 101..145] ecn_counts=None [2025-12-13T11:31:40.854565444Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 145 [2025-12-13T11:31:40.854570122Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=274099 len=1400 fin=false [2025-12-13T11:31:40.854579860Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.854583948Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.854586693Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.854595460Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=198 [2025-12-13T11:31:40.854598666Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[153..153, 155..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..215] ecn_counts=None [2025-12-13T11:31:40.854606440Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=186.073908ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 499066224 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 197, last_sent_packet: 198, largest_acked: 145, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.477302ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 436588922 }), send_elapsed: 60.089824ms, ack_elapsed: 62.477302ms, rtt: 76.717207ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.854637448Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.854642117Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.855722946Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.855734958Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=216 [2025-12-13T11:31:40.855741811Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[40..99, 101..146] ecn_counts=None [2025-12-13T11:31:40.855746069Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 146 [2025-12-13T11:31:40.855756158Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=275499 len=1400 fin=false [2025-12-13T11:31:40.855766187Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.855770284Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.855773049Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.855781676Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=20 pn=199 [2025-12-13T11:31:40.855784862Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[155..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216] ecn_counts=None [2025-12-13T11:31:40.855792386Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=184.887972ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 500247390 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 198, last_sent_packet: 199, largest_acked: 146, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.456492ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 437790898 }), send_elapsed: 60.089824ms, ack_elapsed: 62.456492ms, rtt: 77.898373ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.855823674Z TRACE quiche_apps::client] written 54 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.855828263Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.856925693Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.856937365Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=218 [2025-12-13T11:31:40.856944348Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[40..99, 101..147] ecn_counts=None [2025-12-13T11:31:40.856948536Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 147 [2025-12-13T11:31:40.856953134Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=276899 len=1400 fin=false [2025-12-13T11:31:40.856962952Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.856966950Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.856969725Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.856978321Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=200 [2025-12-13T11:31:40.856981647Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[156..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..218] ecn_counts=None [2025-12-13T11:31:40.856989352Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=183.690996ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 501449757 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 199, last_sent_packet: 200, largest_acked: 147, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.457635ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 438992122 }), send_elapsed: 60.089824ms, ack_elapsed: 62.457635ms, rtt: 79.10074ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.857025980Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.857030819Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.858129181Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.858140853Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=219 [2025-12-13T11:31:40.858147977Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[40..99, 101..148] ecn_counts=None [2025-12-13T11:31:40.858152334Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 148 [2025-12-13T11:31:40.858157063Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=278299 len=1400 fin=false [2025-12-13T11:31:40.858167262Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.858171270Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.858174065Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.858182581Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=201 [2025-12-13T11:31:40.858185787Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[157..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..219] ecn_counts=None [2025-12-13T11:31:40.858193451Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=182.486906ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 502653265 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 200, last_sent_packet: 201, largest_acked: 148, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.46057ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 440192695 }), send_elapsed: 60.089824ms, ack_elapsed: 62.46057ms, rtt: 80.304248ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.858224449Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.858234448Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.859330115Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.859342077Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=220 [2025-12-13T11:31:40.859349221Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[40..99, 101..149] ecn_counts=None [2025-12-13T11:31:40.859353529Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 149 [2025-12-13T11:31:40.859358318Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=279699 len=1400 fin=false [2025-12-13T11:31:40.859368286Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.859372264Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.859374999Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.859383735Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=202 [2025-12-13T11:31:40.859386951Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[158..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..220] ecn_counts=None [2025-12-13T11:31:40.859394635Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=181.285722ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 503854489 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 201, last_sent_packet: 202, largest_acked: 149, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.459698ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 441394791 }), send_elapsed: 60.089824ms, ack_elapsed: 62.459698ms, rtt: 81.505472ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.859425994Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.859430462Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.860535687Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.860547830Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=221 [2025-12-13T11:31:40.860554943Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[40..99, 101..150] ecn_counts=None [2025-12-13T11:31:40.860559151Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 150 [2025-12-13T11:31:40.860564000Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=281099 len=1400 fin=false [2025-12-13T11:31:40.860573818Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.860577806Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.860580551Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.860595278Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=203 [2025-12-13T11:31:40.860598675Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[159..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..221] ecn_counts=None [2025-12-13T11:31:40.860606490Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=180.073848ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 505060192 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 202, last_sent_packet: 203, largest_acked: 150, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.462474ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 442597718 }), send_elapsed: 60.089824ms, ack_elapsed: 62.462474ms, rtt: 82.711175ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.860638750Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.860643428Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.861731632Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.861743744Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=222 [2025-12-13T11:31:40.861750607Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=53 blocks=[40..99, 101..151] ecn_counts=None [2025-12-13T11:31:40.861754825Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 151 [2025-12-13T11:31:40.861759524Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=282499 len=1400 fin=false [2025-12-13T11:31:40.861781354Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.861785592Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.861788358Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.861797214Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=204 [2025-12-13T11:31:40.861800480Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[160..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..222] ecn_counts=None [2025-12-13T11:31:40.861808465Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=178.871882ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 506256156 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 203, last_sent_packet: 204, largest_acked: 151, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.458636ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 443797520 }), send_elapsed: 60.089824ms, ack_elapsed: 62.458636ms, rtt: 83.907139ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.861843521Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.861848279Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.862935701Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.862947563Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=223 [2025-12-13T11:31:40.862954586Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[40..99, 101..152] ecn_counts=None [2025-12-13T11:31:40.862958814Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 152 [2025-12-13T11:31:40.862963573Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=283899 len=1400 fin=false [2025-12-13T11:31:40.862973441Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.862977439Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.862980194Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.862988830Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=205 [2025-12-13T11:31:40.862992046Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[161..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..223] ecn_counts=None [2025-12-13T11:31:40.862999761Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=177.680597ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 507459965 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 204, last_sent_packet: 205, largest_acked: 152, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.461121ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 444998844 }), send_elapsed: 60.089824ms, ack_elapsed: 62.461121ms, rtt: 85.110948ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.863030788Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.863035407Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.864137166Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.864149008Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=224 [2025-12-13T11:31:40.864161511Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[40..99, 101..153] ecn_counts=None [2025-12-13T11:31:40.864165839Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 153 [2025-12-13T11:31:40.864170618Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=285299 len=1400 fin=false [2025-12-13T11:31:40.864180386Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.864184414Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.864187159Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.864195735Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=206 [2025-12-13T11:31:40.864198921Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[162..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..224] ecn_counts=None [2025-12-13T11:31:40.864206545Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=176.473813ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 508661430 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 205, last_sent_packet: 206, largest_acked: 153, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.459168ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 446202262 }), send_elapsed: 60.089824ms, ack_elapsed: 62.459168ms, rtt: 86.312413ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.864250267Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.864254906Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.865336236Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.865348008Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=225 [2025-12-13T11:31:40.865354981Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=56 blocks=[40..99, 101..154] ecn_counts=None [2025-12-13T11:31:40.865359269Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 154 [2025-12-13T11:31:40.865363938Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=286699 len=1400 fin=false [2025-12-13T11:31:40.865373645Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.865377633Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.865380388Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.865389064Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=207 [2025-12-13T11:31:40.865392300Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[163..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..225] ecn_counts=None [2025-12-13T11:31:40.865405605Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=175.274682ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=104 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 509860500 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 206, last_sent_packet: 207, largest_acked: 154, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.440491ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 447420009 }), send_elapsed: 60.089824ms, ack_elapsed: 62.440491ms, rtt: 87.511483ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 481086905 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.865437184Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.865442003Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.866544192Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.866556355Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=226 [2025-12-13T11:31:40.866563368Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[40..99, 101..155] ecn_counts=None [2025-12-13T11:31:40.866567596Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 155 [2025-12-13T11:31:40.866572295Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=288099 len=1400 fin=false [2025-12-13T11:31:40.866582384Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.866586381Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.866589136Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.866598023Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=23 pn=208 [2025-12-13T11:31:40.866601329Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[164..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..226] ecn_counts=None [2025-12-13T11:31:40.866605557Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:40.866612169Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=204.087981ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=161 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 511068737 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 207, last_sent_packet: 208, largest_acked: 155, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.461359ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 448607378 }), send_elapsed: 60.089824ms, ack_elapsed: 62.461359ms, rtt: 88.71972ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, max_datagram_size: 1350, last_packet_size: None, iv: 199.235µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.866649900Z TRACE quiche_apps::client] written 57 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.866654909Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.867741369Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.867753422Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=227 [2025-12-13T11:31:40.867760455Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[40..99, 101..156] ecn_counts=None [2025-12-13T11:31:40.867764883Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 156 [2025-12-13T11:31:40.867769752Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=289499 len=1400 fin=false [2025-12-13T11:31:40.867779741Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.867783718Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.867786463Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.867795109Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=209 [2025-12-13T11:31:40.867798335Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[165..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..227] ecn_counts=None [2025-12-13T11:31:40.867806080Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=202.894061ms latest_rtt=92.35191ms srtt=58.983988ms min_rtt=32.254809ms rttvar=30.03093ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=161 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1808, delivered_time: Instant { tv_sec: 1080, tv_nsec: 512265834 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 208, last_sent_packet: 209, largest_acked: 156, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.459406ms, delivered: 94, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 449806428 }), send_elapsed: 60.089824ms, ack_elapsed: 62.459406ms, rtt: 89.916817ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 286094, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.867836727Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.867841316Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.868940900Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.868952512Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=228 [2025-12-13T11:31:40.868959595Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=54 blocks=[40..99, 101..157] ecn_counts=None [2025-12-13T11:31:40.868963783Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 157 [2025-12-13T11:31:40.868974633Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=290899 len=1400 fin=false [2025-12-13T11:31:40.868985814Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.868989861Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.868992597Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.869001203Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=210 [2025-12-13T11:31:40.869004408Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[166..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..228] ecn_counts=None [2025-12-13T11:31:40.869012123Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=207.319527ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 513464954 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 422349017 }, end_of_app_limited: 209, last_sent_packet: 210, largest_acked: 157, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.437355ms, delivered: 149, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 451027599 }), send_elapsed: 60.089824ms, ack_elapsed: 62.437355ms, rtt: 91.115937ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.869044013Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.869048751Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.870167752Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.870181828Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=229 [2025-12-13T11:31:40.870189513Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[40..99, 101..158] ecn_counts=None [2025-12-13T11:31:40.870194141Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 158 [2025-12-13T11:31:40.870199131Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=292299 len=1400 fin=false [2025-12-13T11:31:40.870209710Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.870213868Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.870216623Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.870226251Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=211 [2025-12-13T11:31:40.870229708Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[167..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..229] ecn_counts=None [2025-12-13T11:31:40.870237652Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=206.093977ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 514694060 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 210, last_sent_packet: 211, largest_acked: 158, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 90.153458ms, delivered: 149, prior_delivered: 1714, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 452208816 }), send_elapsed: 90.153458ms, ack_elapsed: 62.485244ms, rtt: 62.281409ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.870279401Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.870288778Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.871343809Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.871357124Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=230 [2025-12-13T11:31:40.871364397Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[40..99, 101..159] ecn_counts=None [2025-12-13T11:31:40.871368656Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 159 [2025-12-13T11:31:40.871373454Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=293699 len=1400 fin=false [2025-12-13T11:31:40.871383584Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.871387701Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.871390406Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.871399032Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=212 [2025-12-13T11:31:40.871402288Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[168..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..230] ecn_counts=None [2025-12-13T11:31:40.871409742Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=204.921937ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 515869416 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 211, last_sent_packet: 212, largest_acked: 159, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 90.153458ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 453408988 }), send_elapsed: 90.153458ms, ack_elapsed: 62.460428ms, rtt: 63.456765ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.871443435Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.871458884Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.872565702Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.872575630Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=231 [2025-12-13T11:31:40.872582624Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[40..99, 101..160] ecn_counts=None [2025-12-13T11:31:40.872586791Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 160 [2025-12-13T11:31:40.872591470Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=295099 len=1400 fin=false [2025-12-13T11:31:40.872601098Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.872605045Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.872607800Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.872616066Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=213 [2025-12-13T11:31:40.872619222Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[169..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..231] ecn_counts=None [2025-12-13T11:31:40.872626616Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=203.705064ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 517088233 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 212, last_sent_packet: 213, largest_acked: 160, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.475616ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 454612617 }), send_elapsed: 60.13587ms, ack_elapsed: 62.475616ms, rtt: 64.675582ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.872659467Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.872667823Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.873767808Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.873776734Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=232 [2025-12-13T11:31:40.873783447Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[40..99, 101..161] ecn_counts=None [2025-12-13T11:31:40.873787464Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 161 [2025-12-13T11:31:40.873792063Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=296499 len=1400 fin=false [2025-12-13T11:31:40.873801430Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.873805348Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.873808013Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.873821097Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=214 [2025-12-13T11:31:40.873824464Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[170..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..232] ecn_counts=None [2025-12-13T11:31:40.873831947Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=202.499762ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 518289327 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 213, last_sent_packet: 214, largest_acked: 161, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.476127ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 455813200 }), send_elapsed: 60.13587ms, ack_elapsed: 62.476127ms, rtt: 65.876676ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.873865169Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.873873345Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.874969723Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.874979201Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=233 [2025-12-13T11:31:40.874986264Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[40..99, 101..162] ecn_counts=None [2025-12-13T11:31:40.874990322Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 162 [2025-12-13T11:31:40.874994950Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=297899 len=1400 fin=false [2025-12-13T11:31:40.875004909Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.875008916Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.875011631Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.875019506Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=215 [2025-12-13T11:31:40.875022762Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[171..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..233] ecn_counts=None [2025-12-13T11:31:40.875030507Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=201.301123ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 519491763 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 214, last_sent_packet: 215, largest_acked: 162, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.459175ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 457032588 }), send_elapsed: 60.13587ms, ack_elapsed: 62.459175ms, rtt: 67.079112ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.875069329Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.875078146Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.876175446Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.876185043Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=234 [2025-12-13T11:31:40.876191927Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[40..99, 101..163] ecn_counts=None [2025-12-13T11:31:40.876196004Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 163 [2025-12-13T11:31:40.876200703Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=299299 len=1400 fin=false [2025-12-13T11:31:40.876222574Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.876226741Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.876229466Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.876237852Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=216 [2025-12-13T11:31:40.876241118Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[172..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..234] ecn_counts=None [2025-12-13T11:31:40.876248963Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=200.082707ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 520697596 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 215, last_sent_packet: 216, largest_acked: 163, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.481177ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 458216419 }), send_elapsed: 60.13587ms, ack_elapsed: 62.481177ms, rtt: 68.284945ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.876282606Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.876290671Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.877377982Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.877386959Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=235 [2025-12-13T11:31:40.877398481Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=56 blocks=[40..99, 101..164] ecn_counts=None [2025-12-13T11:31:40.877402718Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 164 [2025-12-13T11:31:40.877407397Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=300699 len=1400 fin=false [2025-12-13T11:31:40.877416785Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.877420782Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.877423537Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.877431532Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=217 [2025-12-13T11:31:40.877434758Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[173..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..235] ecn_counts=None [2025-12-13T11:31:40.877442352Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=198.889337ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 521899601 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 216, last_sent_packet: 217, largest_acked: 164, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.481156ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 459418445 }), send_elapsed: 60.13587ms, ack_elapsed: 62.481156ms, rtt: 69.48695ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.877475685Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.877484050Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.878574057Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.878582843Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=236 [2025-12-13T11:31:40.878589676Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[40..99, 101..165] ecn_counts=None [2025-12-13T11:31:40.878593754Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 165 [2025-12-13T11:31:40.878598272Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=302099 len=1399 fin=false [2025-12-13T11:31:40.878607810Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.878611737Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.878614482Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.878622487Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=218 [2025-12-13T11:31:40.878625774Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[174..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..236] ecn_counts=None [2025-12-13T11:31:40.878638387Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=197.693253ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 523095426 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 217, last_sent_packet: 218, largest_acked: 165, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.475726ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 460619700 }), send_elapsed: 60.13587ms, ack_elapsed: 62.475726ms, rtt: 70.682775ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.878671319Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.878679814Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.879781893Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.879792173Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=237 [2025-12-13T11:31:40.879799186Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[40..99, 101..166] ecn_counts=None [2025-12-13T11:31:40.879803253Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 166 [2025-12-13T11:31:40.879807992Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=303498 len=1399 fin=false [2025-12-13T11:31:40.879817530Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.879821477Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.879824222Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.879832348Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=219 [2025-12-13T11:31:40.879835534Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[175..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..237] ecn_counts=None [2025-12-13T11:31:40.879842947Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=196.488712ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 524304565 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 218, last_sent_packet: 219, largest_acked: 166, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.483792ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 461820773 }), send_elapsed: 60.13587ms, ack_elapsed: 62.483792ms, rtt: 71.891914ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.879881419Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.879890466Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.880982927Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.880991784Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=238 [2025-12-13T11:31:40.880998486Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[40..99, 101..167] ecn_counts=None [2025-12-13T11:31:40.881002554Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 167 [2025-12-13T11:31:40.881007042Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=304897 len=1399 fin=false [2025-12-13T11:31:40.881016320Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.881020237Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.881022922Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.881030827Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=220 [2025-12-13T11:31:40.881034033Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[176..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..238] ecn_counts=None [2025-12-13T11:31:40.881041356Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=195.290313ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 525504406 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 219, last_sent_packet: 220, largest_acked: 167, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.47769ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 463026716 }), send_elapsed: 60.13587ms, ack_elapsed: 62.47769ms, rtt: 73.091755ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.881074047Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.881082243Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.882183861Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.882192597Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=239 [2025-12-13T11:31:40.882199279Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[40..99, 101..168] ecn_counts=None [2025-12-13T11:31:40.882203287Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 168 [2025-12-13T11:31:40.882207765Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=306296 len=1399 fin=false [2025-12-13T11:31:40.882222343Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.882226440Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.882229145Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.882237221Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=221 [2025-12-13T11:31:40.882240436Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[177..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..239] ecn_counts=None [2025-12-13T11:31:40.882247860Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=194.083799ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 526705179 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 220, last_sent_packet: 221, largest_acked: 168, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.480334ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 464224845 }), send_elapsed: 60.13587ms, ack_elapsed: 62.480334ms, rtt: 74.292528ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.882280922Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.882289408Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.883386207Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.883394823Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=240 [2025-12-13T11:31:40.883401546Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[40..99, 101..169] ecn_counts=None [2025-12-13T11:31:40.883405543Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 169 [2025-12-13T11:31:40.883410072Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=307695 len=1399 fin=false [2025-12-13T11:31:40.883419790Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.883423717Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.883426402Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.883434006Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=222 [2025-12-13T11:31:40.883437242Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[178..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..240] ecn_counts=None [2025-12-13T11:31:40.883444506Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=192.887164ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 527907305 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 221, last_sent_packet: 222, largest_acked: 169, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.480885ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 465426420 }), send_elapsed: 60.13587ms, ack_elapsed: 62.480885ms, rtt: 75.494654ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.883481766Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.883510179Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.884583323Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.884591408Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=241 [2025-12-13T11:31:40.884598191Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[40..99, 101..170] ecn_counts=None [2025-12-13T11:31:40.884602309Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 170 [2025-12-13T11:31:40.884607018Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=309094 len=1399 fin=false [2025-12-13T11:31:40.884616916Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.884620914Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.884623669Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.884631744Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=223 [2025-12-13T11:31:40.884635010Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[179..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..241] ecn_counts=None [2025-12-13T11:31:40.884642514Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=191.689146ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 529103860 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 222, last_sent_packet: 223, largest_acked: 170, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.474243ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 466629617 }), send_elapsed: 60.13587ms, ack_elapsed: 62.474243ms, rtt: 76.691209ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.884677569Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.884686185Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.885789487Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.885797993Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=242 [2025-12-13T11:31:40.885804615Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[40..99, 101..171] ecn_counts=None [2025-12-13T11:31:40.885808622Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 171 [2025-12-13T11:31:40.885813361Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=310493 len=1399 fin=false [2025-12-13T11:31:40.885822719Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.885826596Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.885829281Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.885837527Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=224 [2025-12-13T11:31:40.885840733Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[180..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..242] ecn_counts=None [2025-12-13T11:31:40.885847986Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=190.483644ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 530310645 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 223, last_sent_packet: 224, largest_acked: 171, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.499262ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 467811383 }), send_elapsed: 60.13587ms, ack_elapsed: 62.499262ms, rtt: 77.897994ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.885880046Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.885888321Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.886988968Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.886997584Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=243 [2025-12-13T11:31:40.887004256Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[40..99, 101..172] ecn_counts=None [2025-12-13T11:31:40.887008254Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 172 [2025-12-13T11:31:40.887012512Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=311892 len=1399 fin=false [2025-12-13T11:31:40.887021559Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.887025506Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.887028211Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.887035845Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=225 [2025-12-13T11:31:40.887043860Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[181..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..243] ecn_counts=None [2025-12-13T11:31:40.887051504Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=189.280105ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 531510296 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 224, last_sent_packet: 225, largest_acked: 172, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.482491ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 469027805 }), send_elapsed: 60.13587ms, ack_elapsed: 62.482491ms, rtt: 79.097645ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.887084145Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.887092301Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.888194560Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.888204328Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=244 [2025-12-13T11:31:40.888211021Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[40..99, 101..173] ecn_counts=None [2025-12-13T11:31:40.888214998Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 173 [2025-12-13T11:31:40.888219547Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=313291 len=1399 fin=false [2025-12-13T11:31:40.888228704Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.888232611Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.888235306Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.888243311Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=226 [2025-12-13T11:31:40.888246447Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[182..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..244] ecn_counts=None [2025-12-13T11:31:40.888253871Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=188.077779ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 532716500 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 225, last_sent_packet: 226, largest_acked: 173, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.50863ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 470207870 }), send_elapsed: 60.13587ms, ack_elapsed: 62.50863ms, rtt: 80.303849ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.888294967Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.888303453Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.889395023Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.889403579Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=245 [2025-12-13T11:31:40.889410241Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[40..99, 101..174] ecn_counts=None [2025-12-13T11:31:40.889414289Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 174 [2025-12-13T11:31:40.889419318Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=314690 len=1399 fin=false [2025-12-13T11:31:40.889428315Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.889432202Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.889434937Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.889442692Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=227 [2025-12-13T11:31:40.889445898Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[183..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..245] ecn_counts=None [2025-12-13T11:31:40.889453161Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=186.878498ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 533916151 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 226, last_sent_packet: 227, largest_acked: 174, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.505073ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 471411078 }), send_elapsed: 60.13587ms, ack_elapsed: 62.505073ms, rtt: 81.5035ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.889486393Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.889517802Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.890590997Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.890598251Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=246 [2025-12-13T11:31:40.890604943Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[40..99, 101..175] ecn_counts=None [2025-12-13T11:31:40.890613960Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 175 [2025-12-13T11:31:40.890618639Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=316089 len=1399 fin=false [2025-12-13T11:31:40.890628036Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.890632064Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.890634769Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.890642744Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=228 [2025-12-13T11:31:40.890645920Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[184..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..246] ecn_counts=None [2025-12-13T11:31:40.890653353Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=185.678306ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 535110873 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 227, last_sent_packet: 228, largest_acked: 175, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.498461ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 472612412 }), send_elapsed: 60.13587ms, ack_elapsed: 62.498461ms, rtt: 82.698222ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.890686405Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.890694851Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.891797130Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.891806718Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=247 [2025-12-13T11:31:40.891813501Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[40..99, 101..176] ecn_counts=None [2025-12-13T11:31:40.891817649Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 176 [2025-12-13T11:31:40.891822127Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=317488 len=1399 fin=false [2025-12-13T11:31:40.891843467Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.891847645Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.891850370Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.891858425Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=229 [2025-12-13T11:31:40.891861621Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[185..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..247] ecn_counts=None [2025-12-13T11:31:40.891873453Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=184.458187ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 536319220 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 228, last_sent_packet: 229, largest_acked: 176, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.505964ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 473813256 }), send_elapsed: 60.13587ms, ack_elapsed: 62.505964ms, rtt: 83.906569ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.891909540Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.891917976Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.892999236Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.893007702Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=248 [2025-12-13T11:31:40.893014344Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[40..99, 101..177] ecn_counts=None [2025-12-13T11:31:40.893018352Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 177 [2025-12-13T11:31:40.893022890Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=318887 len=1399 fin=false [2025-12-13T11:31:40.893031907Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.893035844Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.893038550Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.893046334Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=230 [2025-12-13T11:31:40.893049500Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[186..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..248] ecn_counts=None [2025-12-13T11:31:40.893056814Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=183.274846ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 537520324 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 229, last_sent_packet: 230, largest_acked: 177, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.459317ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 475061007 }), send_elapsed: 60.13587ms, ack_elapsed: 62.459317ms, rtt: 85.107673ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.893094043Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.893102509Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.894200801Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.894209026Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=249 [2025-12-13T11:31:40.894215689Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[40..99, 101..178] ecn_counts=None [2025-12-13T11:31:40.894219686Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 178 [2025-12-13T11:31:40.894224104Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=320286 len=1399 fin=false [2025-12-13T11:31:40.894233031Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.894236928Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.894239633Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.894247358Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=231 [2025-12-13T11:31:40.894250524Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[187..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..249] ecn_counts=None [2025-12-13T11:31:40.894257767Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=182.073902ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 538721779 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 230, last_sent_packet: 231, largest_acked: 178, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.504362ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 476217417 }), send_elapsed: 60.13587ms, ack_elapsed: 62.504362ms, rtt: 86.309128ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.894291420Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.894300097Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.895402716Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.895410982Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=250 [2025-12-13T11:31:40.895417504Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[40..99, 101..179] ecn_counts=None [2025-12-13T11:31:40.895421401Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 179 [2025-12-13T11:31:40.895426030Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=321685 len=1399 fin=false [2025-12-13T11:31:40.895434957Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.895443803Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.895446628Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.895454613Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=22 pn=232 [2025-12-13T11:31:40.895457839Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[188..188, 191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..250] ecn_counts=None [2025-12-13T11:31:40.895465233Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=180.866446ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=106 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 539923584 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 231, last_sent_packet: 232, largest_acked: 179, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.706167ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 476217417 }), send_elapsed: 60.13587ms, ack_elapsed: 63.706167ms, rtt: 87.510933ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 511106678 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.895509466Z TRACE quiche_apps::client] written 56 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.895521559Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.896600965Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.896609581Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=251 [2025-12-13T11:31:40.896616434Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[40..99, 101..180] ecn_counts=None [2025-12-13T11:31:40.896620492Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 180 [2025-12-13T11:31:40.896625200Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=323084 len=1399 fin=false [2025-12-13T11:31:40.896634488Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.896638415Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.896641100Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.896649415Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=21 pn=233 [2025-12-13T11:31:40.896652892Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[191..191, 193..193, 196..196, 198..198, 200..202, 204..204, 207..216, 218..251] ecn_counts=None [2025-12-13T11:31:40.896657090Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:40.896663512Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=209.720041ms latest_rtt=91.115937ms srtt=62.946481ms min_rtt=32.254809ms rttvar=30.448184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=161 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1863, delivered_time: Instant { tv_sec: 1080, tv_nsec: 541122113 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 452412651 }, end_of_app_limited: 232, last_sent_packet: 233, largest_acked: 180, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.501596ms, delivered: 106, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 478620517 }), send_elapsed: 60.13587ms, ack_elapsed: 62.501596ms, rtt: 88.709462ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268084, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, max_datagram_size: 1350, last_packet_size: None, iv: 205.16µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.896702465Z TRACE quiche_apps::client] written 55 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.896710950Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.897804874Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.897813180Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=253 [2025-12-13T11:31:40.897819932Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=57 blocks=[40..99, 101..183] ecn_counts=None [2025-12-13T11:31:40.897823920Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 181 [2025-12-13T11:31:40.897826775Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 182 [2025-12-13T11:31:40.897829691Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 183 [2025-12-13T11:31:40.897834529Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=248946 len=1399 fin=false [2025-12-13T11:31:40.897845570Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.897849508Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.897852193Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.897859927Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=16 pn=234 [2025-12-13T11:31:40.897863123Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[198..198, 200..202, 204..204, 207..216, 218..251, 253..253] ecn_counts=None [2025-12-13T11:31:40.897870056Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=181.124547ms latest_rtt=59.906175ms srtt=62.509441ms min_rtt=32.254809ms rttvar=23.710214ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=112 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1912, delivered_time: Instant { tv_sec: 1080, tv_nsec: 542325802 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, end_of_app_limited: 233, last_sent_packet: 234, largest_acked: 183, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 90.142846ms, delivered: 155, prior_delivered: 1757, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 482223818 }), send_elapsed: 90.142846ms, ack_elapsed: 60.101984ms, rtt: 59.906175ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 269959, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.897908358Z TRACE quiche_apps::client] written 50 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.897916793Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.899006459Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.899015726Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=254 [2025-12-13T11:31:40.899022850Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=58 blocks=[40..99, 101..186, 188..188] ecn_counts=None [2025-12-13T11:31:40.899027298Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 184 [2025-12-13T11:31:40.899030183Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 185 [2025-12-13T11:31:40.899032939Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 186 [2025-12-13T11:31:40.899035884Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 188 [2025-12-13T11:31:40.899040272Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=170484 len=1397 fin=false [2025-12-13T11:31:40.899049970Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.899053847Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.899056603Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.899062223Z TRACE quiche_apps::common] received 1397 bytes [2025-12-13T11:31:40.899065369Z TRACE quiche_apps::common] stream 0 has 1397 bytes (fin? false) [2025-12-13T11:31:40.899085727Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=235 [2025-12-13T11:31:40.899089284Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[204..204, 207..216, 218..251, 253..254] ecn_counts=None [2025-12-13T11:31:40.899099232Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=179.89535ms latest_rtt=59.906175ms srtt=62.509441ms min_rtt=32.254809ms rttvar=23.710214ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=112 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1912, delivered_time: Instant { tv_sec: 1080, tv_nsec: 543528208 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, end_of_app_limited: 234, last_sent_packet: 235, largest_acked: 188, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.07061ms, delivered: 104, prior_delivered: 1808, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 487037531 }), send_elapsed: 60.07061ms, ack_elapsed: 56.490677ms, rtt: 61.108581ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 269959, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.899135851Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.899144267Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.900209026Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.900218013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=255 [2025-12-13T11:31:40.900229364Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=58 blocks=[40..99, 101..186, 188..188] ecn_counts=None [2025-12-13T11:31:40.900234173Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=171881 len=7 fin=false [2025-12-13T11:31:40.900238360Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=174690 len=2 fin=false [2025-12-13T11:31:40.900241777Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=176092 len=2 fin=false [2025-12-13T11:31:40.900245935Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=250345 len=1365 fin=false [2025-12-13T11:31:40.900254691Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.900258649Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.900261343Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.900270160Z TRACE quiche_apps::common] received 11221 bytes [2025-12-13T11:31:40.900273035Z TRACE quiche_apps::common] stream 0 has 11221 bytes (fin? false) [2025-12-13T11:31:40.900293934Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=236 [2025-12-13T11:31:40.900297210Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[204..204, 207..216, 218..251, 253..255] ecn_counts=None [2025-12-13T11:31:40.900304053Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=178.690479ms latest_rtt=59.906175ms srtt=62.509441ms min_rtt=32.254809ms rttvar=23.710214ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=112 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1912, delivered_time: Instant { tv_sec: 1080, tv_nsec: 543528208 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, end_of_app_limited: 235, last_sent_packet: 236, largest_acked: 188, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.07061ms, delivered: 104, prior_delivered: 1808, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 487037531 }), send_elapsed: 60.07061ms, ack_elapsed: 56.490677ms, rtt: 61.108581ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 269959, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.900337045Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.900345240Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.901409298Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.901418175Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=256 [2025-12-13T11:31:40.901425228Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=62 blocks=[40..99, 101..186, 188..191] ecn_counts=None [2025-12-13T11:31:40.901429666Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 189 [2025-12-13T11:31:40.901432531Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 190 [2025-12-13T11:31:40.901435247Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 191 [2025-12-13T11:31:40.901439244Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=183102 len=2 fin=false [2025-12-13T11:31:40.901448371Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=184504 len=2 fin=false [2025-12-13T11:31:40.901452449Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=251710 len=1379 fin=false [2025-12-13T11:31:40.901462648Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.901466645Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.901469451Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.901486583Z TRACE quiche_apps::common] received 65535 bytes [2025-12-13T11:31:40.901515166Z TRACE quiche_apps::common] stream 0 has 65535 bytes (fin? false) [2025-12-13T11:31:40.901570319Z TRACE quiche_apps::common] received 4452 bytes [2025-12-13T11:31:40.901573325Z TRACE quiche_apps::common] stream 0 has 4452 bytes (fin? false) [2025-12-13T11:31:40.901582772Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=237 [2025-12-13T11:31:40.901586018Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=20 blocks=[209..216, 218..251, 253..256] ecn_counts=None [2025-12-13T11:31:40.901593643Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=177.40093ms latest_rtt=59.906175ms srtt=62.509441ms min_rtt=32.254809ms rttvar=23.710214ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=112 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1912, delivered_time: Instant { tv_sec: 1080, tv_nsec: 545930847 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, end_of_app_limited: 236, last_sent_packet: 237, largest_acked: 191, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.07061ms, delivered: 104, prior_delivered: 1808, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 490637928 }), send_elapsed: 60.07061ms, ack_elapsed: 55.292919ms, rtt: 63.51122ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 269959, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.901626975Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.901635100Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.902609510Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.902618868Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=257 [2025-12-13T11:31:40.902625691Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=62 blocks=[40..99, 101..186, 188..191] ecn_counts=None [2025-12-13T11:31:40.902632293Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=253089 len=1397 fin=false [2025-12-13T11:31:40.902641260Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.902645257Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.902648002Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.902652521Z TRACE quiche_apps::common] received 1397 bytes [2025-12-13T11:31:40.902655216Z TRACE quiche_apps::common] stream 0 has 1397 bytes (fin? false) [2025-12-13T11:31:40.902663561Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=238 [2025-12-13T11:31:40.902666777Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[209..216, 218..251, 253..257] ecn_counts=None [2025-12-13T11:31:40.902677988Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=176.316574ms latest_rtt=59.906175ms srtt=62.509441ms min_rtt=32.254809ms rttvar=23.710214ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=112 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1912, delivered_time: Instant { tv_sec: 1080, tv_nsec: 545930847 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, end_of_app_limited: 237, last_sent_packet: 238, largest_acked: 191, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.07061ms, delivered: 104, prior_delivered: 1808, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 490637928 }), send_elapsed: 60.07061ms, ack_elapsed: 55.292919ms, rtt: 63.51122ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 269959, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.902711491Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.902719856Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.903812328Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.903821124Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=258 [2025-12-13T11:31:40.903827917Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=58 blocks=[40..99, 101..186, 188..195] ecn_counts=None [2025-12-13T11:31:40.903832034Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 192 [2025-12-13T11:31:40.903834950Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 193 [2025-12-13T11:31:40.903837785Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 194 [2025-12-13T11:31:40.903840610Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 195 [2025-12-13T11:31:40.903846040Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=254486 len=1397 fin=false [2025-12-13T11:31:40.903855959Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.903859856Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.903862581Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.903866939Z TRACE quiche_apps::common] received 1397 bytes [2025-12-13T11:31:40.903869675Z TRACE quiche_apps::common] stream 0 has 1397 bytes (fin? false) [2025-12-13T11:31:40.903877610Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=239 [2025-12-13T11:31:40.903880785Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[213..216, 218..251, 253..258] ecn_counts=None [2025-12-13T11:31:40.903898939Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=175.095623ms latest_rtt=59.906175ms srtt=62.509441ms min_rtt=32.254809ms rttvar=23.710214ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=112 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1912, delivered_time: Instant { tv_sec: 1080, tv_nsec: 548333716 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, end_of_app_limited: 238, last_sent_packet: 239, largest_acked: 195, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.07061ms, delivered: 104, prior_delivered: 1808, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 495448004 }), send_elapsed: 60.07061ms, ack_elapsed: 52.885712ms, rtt: 65.914089ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 269959, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.903934546Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.903943493Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.905014483Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.905023320Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=259 [2025-12-13T11:31:40.905029952Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=58 blocks=[40..99, 101..186, 188..195] ecn_counts=None [2025-12-13T11:31:40.905034571Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=255883 len=34 fin=false [2025-12-13T11:31:40.905039410Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=258717 len=1356 fin=false [2025-12-13T11:31:40.905047846Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.905051793Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.905054538Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.905059547Z TRACE quiche_apps::common] received 4190 bytes [2025-12-13T11:31:40.905062263Z TRACE quiche_apps::common] stream 0 has 4190 bytes (fin? false) [2025-12-13T11:31:40.905080807Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=240 [2025-12-13T11:31:40.905084314Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[213..216, 218..251, 253..259] ecn_counts=None [2025-12-13T11:31:40.905091117Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=173.903396ms latest_rtt=59.906175ms srtt=62.509441ms min_rtt=32.254809ms rttvar=23.710214ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=112 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1912, delivered_time: Instant { tv_sec: 1080, tv_nsec: 548333716 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, end_of_app_limited: 239, last_sent_packet: 240, largest_acked: 195, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.07061ms, delivered: 104, prior_delivered: 1808, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 495448004 }), send_elapsed: 60.07061ms, ack_elapsed: 52.885712ms, rtt: 65.914089ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 269959, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.905126182Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.905135019Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.906215768Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.906225165Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=260 [2025-12-13T11:31:40.906232068Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=54 blocks=[40..99, 101..186, 188..199] ecn_counts=None [2025-12-13T11:31:40.906236296Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 196 [2025-12-13T11:31:40.906239191Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 197 [2025-12-13T11:31:40.906241947Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 198 [2025-12-13T11:31:40.906244722Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 199 [2025-12-13T11:31:40.906249110Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=260073 len=1397 fin=false [2025-12-13T11:31:40.906258968Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.906262936Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.906265681Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.906270099Z TRACE quiche_apps::common] received 1397 bytes [2025-12-13T11:31:40.906272814Z TRACE quiche_apps::common] stream 0 has 1397 bytes (fin? false) [2025-12-13T11:31:40.906280789Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=241 [2025-12-13T11:31:40.906283985Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[218..251, 253..260] ecn_counts=None [2025-12-13T11:31:40.906290157Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=172.704426ms latest_rtt=59.906175ms srtt=62.509441ms min_rtt=32.254809ms rttvar=23.710214ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=112 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1912, delivered_time: Instant { tv_sec: 1080, tv_nsec: 550737697 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, end_of_app_limited: 240, last_sent_packet: 241, largest_acked: 199, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.07061ms, delivered: 104, prior_delivered: 1808, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 500247390 }), send_elapsed: 60.07061ms, ack_elapsed: 50.490307ms, rtt: 68.31807ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 269959, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.906323499Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.906332195Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.907417703Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.907426489Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=261 [2025-12-13T11:31:40.907433192Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=54 blocks=[40..99, 101..186, 188..199] ecn_counts=None [2025-12-13T11:31:40.907438121Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=261470 len=1397 fin=false [2025-12-13T11:31:40.907458549Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.907462567Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.907465272Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.907469670Z TRACE quiche_apps::common] received 1397 bytes [2025-12-13T11:31:40.907472365Z TRACE quiche_apps::common] stream 0 has 1397 bytes (fin? false) [2025-12-13T11:31:40.907480260Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=242 [2025-12-13T11:31:40.907483376Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[218..251, 253..261] ecn_counts=None [2025-12-13T11:31:40.907510967Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=171.482764ms latest_rtt=59.906175ms srtt=62.509441ms min_rtt=32.254809ms rttvar=23.710214ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=112 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1912, delivered_time: Instant { tv_sec: 1080, tv_nsec: 550737697 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, end_of_app_limited: 241, last_sent_packet: 242, largest_acked: 199, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.07061ms, delivered: 104, prior_delivered: 1808, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 500247390 }), send_elapsed: 60.07061ms, ack_elapsed: 50.490307ms, rtt: 68.31807ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 269959, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.907549870Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.907558436Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.908616873Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.908624999Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=262 [2025-12-13T11:31:40.908631801Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=64 blocks=[40..99, 101..186, 188..203] ecn_counts=None [2025-12-13T11:31:40.908635929Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 200 [2025-12-13T11:31:40.908638774Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 201 [2025-12-13T11:31:40.908641499Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 202 [2025-12-13T11:31:40.908644215Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 203 [2025-12-13T11:31:40.908648212Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=262867 len=32 fin=false [2025-12-13T11:31:40.908652751Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=324483 len=1357 fin=false [2025-12-13T11:31:40.908661367Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.908665254Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.908667959Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.908682566Z TRACE quiche_apps::common] received 62973 bytes [2025-12-13T11:31:40.908685421Z TRACE quiche_apps::common] stream 0 has 62973 bytes (fin? false) [2025-12-13T11:31:40.908748690Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=243 [2025-12-13T11:31:40.908752176Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=15 blocks=[222..251, 253..262] ecn_counts=None [2025-12-13T11:31:40.908758638Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=170.235924ms latest_rtt=59.906175ms srtt=62.509441ms min_rtt=32.254809ms rttvar=23.710214ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=112 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1912, delivered_time: Instant { tv_sec: 1080, tv_nsec: 553137561 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, end_of_app_limited: 242, last_sent_packet: 243, largest_acked: 203, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.07061ms, delivered: 104, prior_delivered: 1808, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 505060192 }), send_elapsed: 60.07061ms, ack_elapsed: 48.077369ms, rtt: 70.717934ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 269959, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.908791269Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.908799815Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.909820933Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.909829629Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=263 [2025-12-13T11:31:40.909836231Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=64 blocks=[40..99, 101..186, 188..203] ecn_counts=None [2025-12-13T11:31:40.909842654Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=325840 len=1396 fin=false [2025-12-13T11:31:40.909850578Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.909854496Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.909857251Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.909861539Z TRACE quiche_apps::common] received 1396 bytes [2025-12-13T11:31:40.909864214Z TRACE quiche_apps::common] stream 0 has 1396 bytes (fin? false) [2025-12-13T11:31:40.909871728Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=244 [2025-12-13T11:31:40.909874934Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[222..251, 253..263] ecn_counts=None [2025-12-13T11:31:40.909880955Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=169.113597ms latest_rtt=59.906175ms srtt=62.509441ms min_rtt=32.254809ms rttvar=23.710214ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=112 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1912, delivered_time: Instant { tv_sec: 1080, tv_nsec: 553137561 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, end_of_app_limited: 243, last_sent_packet: 244, largest_acked: 203, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.07061ms, delivered: 104, prior_delivered: 1808, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 505060192 }), send_elapsed: 60.07061ms, ack_elapsed: 48.077369ms, rtt: 70.717934ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 269959, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.909917844Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.909926300Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.911022668Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.911031805Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=264 [2025-12-13T11:31:40.911038528Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=65 blocks=[40..99, 101..186, 188..207] ecn_counts=None [2025-12-13T11:31:40.911042776Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 204 [2025-12-13T11:31:40.911045661Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 205 [2025-12-13T11:31:40.911048366Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 206 [2025-12-13T11:31:40.911051081Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 207 [2025-12-13T11:31:40.911055439Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=327236 len=1396 fin=false [2025-12-13T11:31:40.911064626Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.911068614Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.911071379Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.911075637Z TRACE quiche_apps::common] received 1396 bytes [2025-12-13T11:31:40.911078362Z TRACE quiche_apps::common] stream 0 has 1396 bytes (fin? false) [2025-12-13T11:31:40.911086066Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=245 [2025-12-13T11:31:40.911089262Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[226..251, 253..264] ecn_counts=None [2025-12-13T11:31:40.911095294Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=167.899289ms latest_rtt=59.906175ms srtt=62.509441ms min_rtt=32.254809ms rttvar=23.710214ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=112 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1912, delivered_time: Instant { tv_sec: 1080, tv_nsec: 555544457 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, end_of_app_limited: 244, last_sent_packet: 245, largest_acked: 207, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.07061ms, delivered: 104, prior_delivered: 1808, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 509860500 }), send_elapsed: 60.07061ms, ack_elapsed: 45.683957ms, rtt: 73.12483ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 269959, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.911128155Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.911142782Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.912225916Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.912234973Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=265 [2025-12-13T11:31:40.912245503Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=65 blocks=[40..99, 101..186, 188..207] ecn_counts=None [2025-12-13T11:31:40.912253377Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=328632 len=1396 fin=false [2025-12-13T11:31:40.912264849Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.912269898Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.912272633Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.912276981Z TRACE quiche_apps::common] received 1396 bytes [2025-12-13T11:31:40.912279646Z TRACE quiche_apps::common] stream 0 has 1396 bytes (fin? false) [2025-12-13T11:31:40.912287541Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=246 [2025-12-13T11:31:40.912290757Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[226..251, 253..265] ecn_counts=None [2025-12-13T11:31:40.912297099Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=166.697454ms latest_rtt=59.906175ms srtt=62.509441ms min_rtt=32.254809ms rttvar=23.710214ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=112 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1912, delivered_time: Instant { tv_sec: 1080, tv_nsec: 555544457 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 482419627 }, end_of_app_limited: 245, last_sent_packet: 246, largest_acked: 207, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.07061ms, delivered: 104, prior_delivered: 1808, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 509860500 }), send_elapsed: 60.07061ms, ack_elapsed: 45.683957ms, rtt: 73.12483ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 269959, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.912329309Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.912337615Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.913425637Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.913434344Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=266 [2025-12-13T11:31:40.913440896Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=65 blocks=[40..99, 101..186, 188..211] ecn_counts=None [2025-12-13T11:31:40.913445064Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 208 [2025-12-13T11:31:40.913448069Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 209 [2025-12-13T11:31:40.913450824Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 210 [2025-12-13T11:31:40.913453560Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 211 [2025-12-13T11:31:40.913463408Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=330028 len=1396 fin=false [2025-12-13T11:31:40.913473667Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.913477614Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.913480339Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.913484618Z TRACE quiche_apps::common] received 1396 bytes [2025-12-13T11:31:40.913504956Z TRACE quiche_apps::common] stream 0 has 1396 bytes (fin? false) [2025-12-13T11:31:40.913519583Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=247 [2025-12-13T11:31:40.913522859Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[230..251, 253..266] ecn_counts=None [2025-12-13T11:31:40.913529932Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=157.142008ms latest_rtt=45.443626ms srtt=60.311213ms min_rtt=32.254809ms rttvar=22.179113ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=55 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1969, delivered_time: Instant { tv_sec: 1080, tv_nsec: 557946916 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, end_of_app_limited: 246, last_sent_packet: 247, largest_acked: 211, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.090639ms, delivered: 106, prior_delivered: 1863, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 514694060 }), send_elapsed: 60.090639ms, ack_elapsed: 43.252856ms, rtt: 45.443626ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279798, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.913562864Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.913571320Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.914626831Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.914635237Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=267 [2025-12-13T11:31:40.914641980Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=65 blocks=[40..99, 101..186, 188..211] ecn_counts=None [2025-12-13T11:31:40.914646809Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=331424 len=1396 fin=false [2025-12-13T11:31:40.914654593Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.914658390Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.914661085Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.914665373Z TRACE quiche_apps::common] received 1396 bytes [2025-12-13T11:31:40.914668069Z TRACE quiche_apps::common] stream 0 has 1396 bytes (fin? false) [2025-12-13T11:31:40.914675502Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=248 [2025-12-13T11:31:40.914678638Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[230..251, 253..267] ecn_counts=None [2025-12-13T11:31:40.914684579Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=155.987381ms latest_rtt=45.443626ms srtt=60.311213ms min_rtt=32.254809ms rttvar=22.179113ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=55 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1969, delivered_time: Instant { tv_sec: 1080, tv_nsec: 557946916 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, end_of_app_limited: 247, last_sent_packet: 248, largest_acked: 211, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.090639ms, delivered: 106, prior_delivered: 1863, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 514694060 }), send_elapsed: 60.090639ms, ack_elapsed: 43.252856ms, rtt: 45.443626ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279798, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.914721488Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.914730074Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.915827144Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.915836000Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=268 [2025-12-13T11:31:40.915842643Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=69 blocks=[40..99, 101..186, 188..215] ecn_counts=None [2025-12-13T11:31:40.915846851Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 212 [2025-12-13T11:31:40.915849686Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 213 [2025-12-13T11:31:40.915852441Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 214 [2025-12-13T11:31:40.915855146Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 215 [2025-12-13T11:31:40.915859534Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=332820 len=1396 fin=false [2025-12-13T11:31:40.915868481Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.915872348Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.915875083Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.915879412Z TRACE quiche_apps::common] received 1396 bytes [2025-12-13T11:31:40.915882097Z TRACE quiche_apps::common] stream 0 has 1396 bytes (fin? false) [2025-12-13T11:31:40.915900391Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=249 [2025-12-13T11:31:40.915903777Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[234..251, 253..268] ecn_counts=None [2025-12-13T11:31:40.915910039Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=154.761932ms latest_rtt=45.443626ms srtt=60.311213ms min_rtt=32.254809ms rttvar=22.179113ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=55 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1969, delivered_time: Instant { tv_sec: 1080, tv_nsec: 560348673 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, end_of_app_limited: 248, last_sent_packet: 249, largest_acked: 215, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.090639ms, delivered: 106, prior_delivered: 1863, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 519491763 }), send_elapsed: 60.090639ms, ack_elapsed: 40.85691ms, rtt: 47.845383ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279798, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.915947048Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.915955423Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.917027657Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.917036593Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=269 [2025-12-13T11:31:40.917043326Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=69 blocks=[40..99, 101..186, 188..215] ecn_counts=None [2025-12-13T11:31:40.917048325Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=334216 len=1396 fin=false [2025-12-13T11:31:40.917056340Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.917060288Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.917063043Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.917079343Z TRACE quiche_apps::common] received 1396 bytes [2025-12-13T11:31:40.917082168Z TRACE quiche_apps::common] stream 0 has 1396 bytes (fin? false) [2025-12-13T11:31:40.917090073Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=250 [2025-12-13T11:31:40.917093349Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[234..251, 253..269] ecn_counts=None [2025-12-13T11:31:40.917099922Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=153.572009ms latest_rtt=45.443626ms srtt=60.311213ms min_rtt=32.254809ms rttvar=22.179113ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=55 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1969, delivered_time: Instant { tv_sec: 1080, tv_nsec: 560348673 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, end_of_app_limited: 249, last_sent_packet: 250, largest_acked: 215, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.090639ms, delivered: 106, prior_delivered: 1863, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 519491763 }), send_elapsed: 60.090639ms, ack_elapsed: 40.85691ms, rtt: 47.845383ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279798, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.917133214Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.917141129Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.918211739Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.918224042Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=270 [2025-12-13T11:31:40.918231395Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=68 blocks=[40..99, 101..186, 188..219] ecn_counts=None [2025-12-13T11:31:40.918240843Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 216 [2025-12-13T11:31:40.918243819Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 217 [2025-12-13T11:31:40.918246564Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 218 [2025-12-13T11:31:40.918249269Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 219 [2025-12-13T11:31:40.918253988Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=335612 len=1396 fin=false [2025-12-13T11:31:40.918263876Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.918267954Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.918270739Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.918275297Z TRACE quiche_apps::common] received 1396 bytes [2025-12-13T11:31:40.918278023Z TRACE quiche_apps::common] stream 0 has 1396 bytes (fin? false) [2025-12-13T11:31:40.918286418Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=251 [2025-12-13T11:31:40.918289604Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[238..251, 253..270] ecn_counts=None [2025-12-13T11:31:40.918295946Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=152.376004ms latest_rtt=45.443626ms srtt=60.311213ms min_rtt=32.254809ms rttvar=22.179113ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=55 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1969, delivered_time: Instant { tv_sec: 1080, tv_nsec: 562736464 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, end_of_app_limited: 250, last_sent_packet: 251, largest_acked: 219, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.090639ms, delivered: 106, prior_delivered: 1863, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 524304565 }), send_elapsed: 60.090639ms, ack_elapsed: 38.431899ms, rtt: 50.233174ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279798, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.918329719Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.918338506Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.919434734Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.919443520Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=271 [2025-12-13T11:31:40.919450283Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=68 blocks=[40..99, 101..186, 188..219] ecn_counts=None [2025-12-13T11:31:40.919455132Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=337008 len=1396 fin=false [2025-12-13T11:31:40.919463207Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.919467104Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.919469859Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.919474247Z TRACE quiche_apps::common] received 1396 bytes [2025-12-13T11:31:40.919481952Z TRACE quiche_apps::common] stream 0 has 1396 bytes (fin? false) [2025-12-13T11:31:40.919510856Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=252 [2025-12-13T11:31:40.919520053Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[238..251, 253..271] ecn_counts=None [2025-12-13T11:31:40.919528248Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=151.143622ms latest_rtt=45.443626ms srtt=60.311213ms min_rtt=32.254809ms rttvar=22.179113ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=55 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1969, delivered_time: Instant { tv_sec: 1080, tv_nsec: 562736464 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, end_of_app_limited: 251, last_sent_packet: 252, largest_acked: 219, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.090639ms, delivered: 106, prior_delivered: 1863, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 524304565 }), send_elapsed: 60.090639ms, ack_elapsed: 38.431899ms, rtt: 50.233174ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279798, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.919562152Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.919570818Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.920633303Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.920642350Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=272 [2025-12-13T11:31:40.920649132Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=62 blocks=[40..99, 101..186, 188..223] ecn_counts=None [2025-12-13T11:31:40.920653320Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 220 [2025-12-13T11:31:40.920656145Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 221 [2025-12-13T11:31:40.920658850Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 222 [2025-12-13T11:31:40.920661556Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 223 [2025-12-13T11:31:40.920665984Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=338404 len=1397 fin=false [2025-12-13T11:31:40.920675011Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.920678938Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.920681653Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.920686051Z TRACE quiche_apps::common] received 1397 bytes [2025-12-13T11:31:40.920688746Z TRACE quiche_apps::common] stream 0 has 1397 bytes (fin? false) [2025-12-13T11:31:40.920696591Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=253 [2025-12-13T11:31:40.920699837Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[242..251, 253..272] ecn_counts=None [2025-12-13T11:31:40.920706039Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=149.965932ms latest_rtt=45.443626ms srtt=60.311213ms min_rtt=32.254809ms rttvar=22.179113ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=55 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1969, delivered_time: Instant { tv_sec: 1080, tv_nsec: 565154742 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, end_of_app_limited: 252, last_sent_packet: 253, largest_acked: 223, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.090639ms, delivered: 106, prior_delivered: 1863, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 529103860 }), send_elapsed: 60.090639ms, ack_elapsed: 36.050882ms, rtt: 52.651452ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279798, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.920743759Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.920752896Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.921836931Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.921845327Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=273 [2025-12-13T11:31:40.921851899Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=62 blocks=[40..99, 101..186, 188..223] ecn_counts=None [2025-12-13T11:31:40.921856839Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=339801 len=1397 fin=false [2025-12-13T11:31:40.921864843Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.921868711Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.921871416Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.921875674Z TRACE quiche_apps::common] received 1397 bytes [2025-12-13T11:31:40.921878379Z TRACE quiche_apps::common] stream 0 has 1397 bytes (fin? false) [2025-12-13T11:31:40.921894278Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=254 [2025-12-13T11:31:40.921897685Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[242..251, 253..273] ecn_counts=None [2025-12-13T11:31:40.921904037Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=148.767914ms latest_rtt=45.443626ms srtt=60.311213ms min_rtt=32.254809ms rttvar=22.179113ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=55 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1969, delivered_time: Instant { tv_sec: 1080, tv_nsec: 565154742 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, end_of_app_limited: 253, last_sent_packet: 254, largest_acked: 223, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.090639ms, delivered: 106, prior_delivered: 1863, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 529103860 }), send_elapsed: 60.090639ms, ack_elapsed: 36.050882ms, rtt: 52.651452ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279798, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.921940255Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.921948570Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.923039017Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.923048325Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=274 [2025-12-13T11:31:40.923055077Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=64 blocks=[40..99, 101..186, 188..227] ecn_counts=None [2025-12-13T11:31:40.923059355Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 224 [2025-12-13T11:31:40.923062271Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 225 [2025-12-13T11:31:40.923065336Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 226 [2025-12-13T11:31:40.923068102Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 227 [2025-12-13T11:31:40.923072640Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=341198 len=1396 fin=false [2025-12-13T11:31:40.923081968Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.923085855Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.923088540Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.923092858Z TRACE quiche_apps::common] received 1396 bytes [2025-12-13T11:31:40.923095513Z TRACE quiche_apps::common] stream 0 has 1396 bytes (fin? false) [2025-12-13T11:31:40.923103147Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=255 [2025-12-13T11:31:40.923106403Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[246..251, 253..274] ecn_counts=None [2025-12-13T11:31:40.923112534Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=147.559456ms latest_rtt=45.443626ms srtt=60.311213ms min_rtt=32.254809ms rttvar=22.179113ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=55 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1969, delivered_time: Instant { tv_sec: 1080, tv_nsec: 567560937 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, end_of_app_limited: 254, last_sent_packet: 255, largest_acked: 227, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.090639ms, delivered: 106, prior_delivered: 1863, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 533916151 }), send_elapsed: 60.090639ms, ack_elapsed: 33.644786ms, rtt: 55.057647ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279798, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.923145336Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.923153391Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.924239680Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.924247936Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=275 [2025-12-13T11:31:40.924259267Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=64 blocks=[40..99, 101..186, 188..227] ecn_counts=None [2025-12-13T11:31:40.924264306Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=342594 len=1396 fin=false [2025-12-13T11:31:40.924272261Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.924276159Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.924278873Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.924283242Z TRACE quiche_apps::common] received 1396 bytes [2025-12-13T11:31:40.924285917Z TRACE quiche_apps::common] stream 0 has 1396 bytes (fin? false) [2025-12-13T11:31:40.924293421Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=256 [2025-12-13T11:31:40.924296566Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[246..251, 253..275] ecn_counts=None [2025-12-13T11:31:40.924302498Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=146.369453ms latest_rtt=45.443626ms srtt=60.311213ms min_rtt=32.254809ms rttvar=22.179113ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=55 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1969, delivered_time: Instant { tv_sec: 1080, tv_nsec: 567560937 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, end_of_app_limited: 255, last_sent_packet: 256, largest_acked: 227, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.090639ms, delivered: 106, prior_delivered: 1863, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 533916151 }), send_elapsed: 60.090639ms, ack_elapsed: 33.644786ms, rtt: 55.057647ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279798, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.924334698Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.924342603Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.926906773Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.926915639Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=276 [2025-12-13T11:31:40.926922492Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=65 blocks=[40..99, 101..186, 188..231] ecn_counts=None [2025-12-13T11:31:40.926926670Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 228 [2025-12-13T11:31:40.926929516Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 229 [2025-12-13T11:31:40.926932261Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 230 [2025-12-13T11:31:40.926935066Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 231 [2025-12-13T11:31:40.926939454Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=343990 len=1396 fin=false [2025-12-13T11:31:40.926948381Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.926952338Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.926955053Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.926959441Z TRACE quiche_apps::common] received 1396 bytes [2025-12-13T11:31:40.926966895Z TRACE quiche_apps::common] stream 0 has 1396 bytes (fin? false) [2025-12-13T11:31:40.926974900Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=257 [2025-12-13T11:31:40.926978126Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[250..251, 253..276] ecn_counts=None [2025-12-13T11:31:40.926984448Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=143.687512ms latest_rtt=45.443626ms srtt=60.311213ms min_rtt=32.254809ms rttvar=22.179113ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=55 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1969, delivered_time: Instant { tv_sec: 1080, tv_nsec: 571428362 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, end_of_app_limited: 256, last_sent_packet: 257, largest_acked: 231, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.090639ms, delivered: 106, prior_delivered: 1863, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 538721779 }), send_elapsed: 60.090639ms, ack_elapsed: 32.706583ms, rtt: 58.925072ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279798, last_update: Instant { tv_sec: 1080, tv_nsec: 541158541 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.927018532Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.927027008Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.928093230Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.928102166Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=277 [2025-12-13T11:31:40.928108799Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=65 blocks=[40..99, 101..186, 188..231] ecn_counts=None [2025-12-13T11:31:40.928113618Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=345386 len=1396 fin=false [2025-12-13T11:31:40.928122064Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.928125971Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.928128666Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.928133024Z TRACE quiche_apps::common] received 1396 bytes [2025-12-13T11:31:40.928135709Z TRACE quiche_apps::common] stream 0 has 1396 bytes (fin? false) [2025-12-13T11:31:40.928143654Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=258 [2025-12-13T11:31:40.928146950Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[250..251, 253..277] ecn_counts=None [2025-12-13T11:31:40.928150246Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:40.928156348Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=174.010292ms latest_rtt=45.443626ms srtt=60.311213ms min_rtt=32.254809ms rttvar=22.179113ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=98 app_limited=true congestion_recovery_start_time=None Rate { delivered: 1969, delivered_time: Instant { tv_sec: 1080, tv_nsec: 571428362 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 512503290 }, end_of_app_limited: 257, last_sent_packet: 258, largest_acked: 231, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.090639ms, delivered: 106, prior_delivered: 1863, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 538721779 }), send_elapsed: 60.090639ms, ack_elapsed: 32.706583ms, rtt: 58.925072ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279798, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, max_datagram_size: 1350, last_packet_size: None, iv: 153.682µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.928195120Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.928203726Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.931656456Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.931667337Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=278 [2025-12-13T11:31:40.931675382Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=56 blocks=[181..186, 188..235] ecn_counts=None [2025-12-13T11:31:40.931680391Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 232 [2025-12-13T11:31:40.931683928Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 233 [2025-12-13T11:31:40.931687545Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 234 [2025-12-13T11:31:40.931690911Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 235 [2025-12-13T11:31:40.931696652Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=346782 len=1400 fin=false [2025-12-13T11:31:40.931709075Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.931713974Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.931717360Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.931722560Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.931725836Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.931747837Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=259 [2025-12-13T11:31:40.931751995Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[255..278] ecn_counts=None [2025-12-13T11:31:40.931759749Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=171.987545ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 576179729 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 258, last_sent_packet: 259, largest_acked: 235, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.155097ms, delivered: 112, prior_delivered: 1912, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 543528208 }), send_elapsed: 60.155097ms, ack_elapsed: 32.651521ms, rtt: 33.605005ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.931803061Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.931813199Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.932842282Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.932851209Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=279 [2025-12-13T11:31:40.932857851Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=56 blocks=[181..186, 188..235] ecn_counts=None [2025-12-13T11:31:40.932862730Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=348182 len=1400 fin=false [2025-12-13T11:31:40.932870575Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.932874462Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.932877167Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.932881495Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.932884180Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.932891985Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=260 [2025-12-13T11:31:40.932895151Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[255..279] ecn_counts=None [2025-12-13T11:31:40.932901062Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=170.846363ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 576179729 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 259, last_sent_packet: 260, largest_acked: 235, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.155097ms, delivered: 112, prior_delivered: 1912, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 543528208 }), send_elapsed: 60.155097ms, ack_elapsed: 32.651521ms, rtt: 33.605005ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.932933021Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.932941147Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.934090794Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.934099210Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=281 [2025-12-13T11:31:40.934105672Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[181..186, 188..237] ecn_counts=None [2025-12-13T11:31:40.934109650Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 236 [2025-12-13T11:31:40.934112515Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 237 [2025-12-13T11:31:40.934117194Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=349582 len=1400 fin=false [2025-12-13T11:31:40.934145707Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.934149875Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.934152580Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.934157118Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.934159813Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.934167648Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=261 [2025-12-13T11:31:40.934170864Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[257..279, 281..281] ecn_counts=None [2025-12-13T11:31:40.934177336Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=169.570119ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 578611792 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 260, last_sent_packet: 261, largest_acked: 237, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.155097ms, delivered: 112, prior_delivered: 1912, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 545930847 }), send_elapsed: 60.155097ms, ack_elapsed: 32.680945ms, rtt: 36.037068ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.934210488Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.934218794Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.936410568Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.936421258Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=282 [2025-12-13T11:31:40.936429113Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[181..186, 188..239] ecn_counts=None [2025-12-13T11:31:40.936433962Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 238 [2025-12-13T11:31:40.936437428Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 239 [2025-12-13T11:31:40.936442638Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=350982 len=1400 fin=false [2025-12-13T11:31:40.936453238Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.936458037Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.936461403Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.936466663Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.936469949Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.936479086Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=262 [2025-12-13T11:31:40.936483004Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[259..279, 281..282] ecn_counts=None [2025-12-13T11:31:40.936516576Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=167.229676ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 580933690 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 261, last_sent_packet: 262, largest_acked: 239, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.155097ms, delivered: 112, prior_delivered: 1912, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 548333716 }), send_elapsed: 60.155097ms, ack_elapsed: 32.599974ms, rtt: 38.358966ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.936569846Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.936580927Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.937600291Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.937608787Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=283 [2025-12-13T11:31:40.937615479Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[181..186, 188..239] ecn_counts=None [2025-12-13T11:31:40.937620349Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=352382 len=1400 fin=false [2025-12-13T11:31:40.937628393Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.937632281Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.937635036Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.937639514Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.937642229Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.937650124Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=263 [2025-12-13T11:31:40.937653240Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[259..279, 281..283] ecn_counts=None [2025-12-13T11:31:40.937659321Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=166.088133ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 580933690 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 262, last_sent_packet: 263, largest_acked: 239, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.155097ms, delivered: 112, prior_delivered: 1912, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 548333716 }), send_elapsed: 60.155097ms, ack_elapsed: 32.599974ms, rtt: 38.358966ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.937696761Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.937705147Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.938809270Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.938817735Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=284 [2025-12-13T11:31:40.938824358Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[181..186, 188..241] ecn_counts=None [2025-12-13T11:31:40.938828365Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 240 [2025-12-13T11:31:40.938831200Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 241 [2025-12-13T11:31:40.938835508Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=353782 len=1400 fin=false [2025-12-13T11:31:40.938843854Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.938847731Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.938850427Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.938854755Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.938857460Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.938875694Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=264 [2025-12-13T11:31:40.938879150Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[261..279, 281..284] ecn_counts=None [2025-12-13T11:31:40.938885863Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=164.861532ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 583330388 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 263, last_sent_packet: 264, largest_acked: 241, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.155097ms, delivered: 112, prior_delivered: 1912, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 550737697 }), send_elapsed: 60.155097ms, ack_elapsed: 32.592691ms, rtt: 40.755664ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.938920307Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.938928783Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.939998151Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.940006967Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=285 [2025-12-13T11:31:40.940013560Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[181..186, 188..241] ecn_counts=None [2025-12-13T11:31:40.940018458Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=355182 len=1400 fin=false [2025-12-13T11:31:40.940032064Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.940036051Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.940038767Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.940043155Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.940045820Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.940053524Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=265 [2025-12-13T11:31:40.940056680Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[261..279, 281..285] ecn_counts=None [2025-12-13T11:31:40.940062852Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=163.684583ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 583330388 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 264, last_sent_packet: 265, largest_acked: 241, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.155097ms, delivered: 112, prior_delivered: 1912, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 550737697 }), send_elapsed: 60.155097ms, ack_elapsed: 32.592691ms, rtt: 40.755664ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.940095623Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.940103648Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.941209684Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.941217979Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=286 [2025-12-13T11:31:40.941224702Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[181..186, 188..243] ecn_counts=None [2025-12-13T11:31:40.941228720Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 242 [2025-12-13T11:31:40.941231655Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 243 [2025-12-13T11:31:40.941236053Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=356582 len=1400 fin=false [2025-12-13T11:31:40.941243918Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.941247886Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.941250661Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.941254939Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.941257684Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.941265238Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=266 [2025-12-13T11:31:40.941268444Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[263..279, 281..286] ecn_counts=None [2025-12-13T11:31:40.941274435Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=162.472959ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 585730672 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 265, last_sent_packet: 266, largest_acked: 243, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.155097ms, delivered: 112, prior_delivered: 1912, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 553137561 }), send_elapsed: 60.155097ms, ack_elapsed: 32.593111ms, rtt: 43.155948ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.941312687Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.941321272Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.942442527Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.942450823Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=287 [2025-12-13T11:31:40.942457586Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[181..186, 188..243] ecn_counts=None [2025-12-13T11:31:40.942462415Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=357982 len=1400 fin=false [2025-12-13T11:31:40.942470359Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.942474246Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.942477042Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.942481330Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.942484075Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.942513189Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=267 [2025-12-13T11:31:40.942521615Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[263..279, 281..287] ecn_counts=None [2025-12-13T11:31:40.942528889Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=161.218506ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 585730672 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 266, last_sent_packet: 267, largest_acked: 243, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.155097ms, delivered: 112, prior_delivered: 1912, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 553137561 }), send_elapsed: 60.155097ms, ack_elapsed: 32.593111ms, rtt: 43.155948ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.942568072Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.942577089Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.943608275Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.943617292Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=288 [2025-12-13T11:31:40.943624015Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[181..186, 188..245] ecn_counts=None [2025-12-13T11:31:40.943628182Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 244 [2025-12-13T11:31:40.943631098Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 245 [2025-12-13T11:31:40.943635566Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=359382 len=1400 fin=false [2025-12-13T11:31:40.943643822Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.943647789Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.943650584Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.943655023Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.943657748Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.943665582Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=268 [2025-12-13T11:31:40.943668818Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[265..279, 281..288] ecn_counts=None [2025-12-13T11:31:40.943674950Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=160.072475ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 588129894 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 267, last_sent_packet: 268, largest_acked: 245, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.155097ms, delivered: 112, prior_delivered: 1912, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 555544457 }), send_elapsed: 60.155097ms, ack_elapsed: 32.585437ms, rtt: 45.55517ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.943708022Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.943716237Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.944833404Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.944841790Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=289 [2025-12-13T11:31:40.944848372Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[181..186, 188..245] ecn_counts=None [2025-12-13T11:31:40.944853061Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=360782 len=1400 fin=false [2025-12-13T11:31:40.944865935Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.944869922Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.944872697Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.944877015Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.944879760Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.944896161Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=270 [2025-12-13T11:31:40.944899528Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[265..279, 281..289] ecn_counts=None [2025-12-13T11:31:40.944905829Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=158.841535ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 588129894 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 268, last_sent_packet: 270, largest_acked: 245, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.155097ms, delivered: 112, prior_delivered: 1912, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 555544457 }), send_elapsed: 60.155097ms, ack_elapsed: 32.585437ms, rtt: 45.55517ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.944938901Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.944947437Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.946017626Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.946026393Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=290 [2025-12-13T11:31:40.946032925Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[181..186, 188..247] ecn_counts=None [2025-12-13T11:31:40.946036973Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 246 [2025-12-13T11:31:40.946039888Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 247 [2025-12-13T11:31:40.946044316Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=362182 len=1400 fin=false [2025-12-13T11:31:40.946052341Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.946056258Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.946059084Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.946063562Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.946066327Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.946073862Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=271 [2025-12-13T11:31:40.946077097Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[267..279, 281..290] ecn_counts=None [2025-12-13T11:31:40.946083209Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=157.664216ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 590538995 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 270, last_sent_packet: 271, largest_acked: 247, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.592079ms, delivered: 55, prior_delivered: 1969, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 557946916 }), send_elapsed: 30.071434ms, ack_elapsed: 32.592079ms, rtt: 47.964271ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.946121651Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.946130307Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.947249017Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.947257553Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=291 [2025-12-13T11:31:40.947264386Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[181..186, 188..247] ecn_counts=None [2025-12-13T11:31:40.947269155Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=363582 len=1400 fin=false [2025-12-13T11:31:40.947276839Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.947280746Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.947283481Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.947287859Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.947290555Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.947297878Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=272 [2025-12-13T11:31:40.947301044Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[267..279, 281..291] ecn_counts=None [2025-12-13T11:31:40.947307065Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=156.440369ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 590538995 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 271, last_sent_packet: 272, largest_acked: 247, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.592079ms, delivered: 55, prior_delivered: 1969, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 557946916 }), send_elapsed: 30.071434ms, ack_elapsed: 32.592079ms, rtt: 47.964271ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.947344435Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.947352671Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.948450842Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.948459849Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=292 [2025-12-13T11:31:40.948466471Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[181..186, 188..249] ecn_counts=None [2025-12-13T11:31:40.948470549Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 248 [2025-12-13T11:31:40.948473414Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 249 [2025-12-13T11:31:40.948477712Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=364982 len=1400 fin=false [2025-12-13T11:31:40.948485938Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.948513880Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.948518929Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.948524360Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.948527375Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.948535821Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=273 [2025-12-13T11:31:40.948538957Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[269..279, 281..292] ecn_counts=None [2025-12-13T11:31:40.948557111Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=155.190264ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 592972391 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 272, last_sent_packet: 273, largest_acked: 249, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.623718ms, delivered: 55, prior_delivered: 1969, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 560348673 }), send_elapsed: 30.071434ms, ack_elapsed: 32.623718ms, rtt: 50.397667ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.948590022Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.948598538Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.949651325Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.949660662Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=293 [2025-12-13T11:31:40.949667535Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[181..186, 188..249] ecn_counts=None [2025-12-13T11:31:40.949677163Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=366382 len=1400 fin=false [2025-12-13T11:31:40.949685629Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.949689637Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.949692432Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.949696940Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.949699675Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.949707470Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=274 [2025-12-13T11:31:40.949710716Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[269..279, 281..293] ecn_counts=None [2025-12-13T11:31:40.949716897Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=154.030487ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 592972391 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 273, last_sent_packet: 274, largest_acked: 249, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.623718ms, delivered: 55, prior_delivered: 1969, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 560348673 }), send_elapsed: 30.071434ms, ack_elapsed: 32.623718ms, rtt: 50.397667ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.949751031Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.949759287Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.950831219Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.950839445Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=294 [2025-12-13T11:31:40.950846127Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[181..186, 188..251] ecn_counts=None [2025-12-13T11:31:40.950850125Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 250 [2025-12-13T11:31:40.950853020Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 251 [2025-12-13T11:31:40.950857318Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=367782 len=1400 fin=false [2025-12-13T11:31:40.950865303Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.950869200Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.950872046Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.950876414Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.950879149Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.950895049Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=275 [2025-12-13T11:31:40.950898465Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[271..279, 281..294] ecn_counts=None [2025-12-13T11:31:40.950907522Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=152.839873ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 595352157 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 274, last_sent_packet: 275, largest_acked: 251, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.615693ms, delivered: 55, prior_delivered: 1969, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 562736464 }), send_elapsed: 30.071434ms, ack_elapsed: 32.615693ms, rtt: 52.777433ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.950940764Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.950949130Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.952056308Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.952064654Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=295 [2025-12-13T11:31:40.952071256Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[181..186, 188..251] ecn_counts=None [2025-12-13T11:31:40.952076145Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=369182 len=1400 fin=false [2025-12-13T11:31:40.952083869Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.952087737Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.952090532Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.952094890Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.952097625Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.952105189Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=276 [2025-12-13T11:31:40.952108505Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[271..279, 281..295] ecn_counts=None [2025-12-13T11:31:40.952114667Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=151.632748ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 595352157 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 275, last_sent_packet: 276, largest_acked: 251, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.615693ms, delivered: 55, prior_delivered: 1969, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 562736464 }), send_elapsed: 30.071434ms, ack_elapsed: 32.615693ms, rtt: 52.777433ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.952152678Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.952161454Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.953256420Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.953265186Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=296 [2025-12-13T11:31:40.953271839Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[181..186, 188..253] ecn_counts=None [2025-12-13T11:31:40.953276006Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 252 [2025-12-13T11:31:40.953278892Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 253 [2025-12-13T11:31:40.953283130Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=370582 len=1399 fin=false [2025-12-13T11:31:40.953291315Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.953295182Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.953297918Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.953302266Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:40.953304931Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:40.953312485Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=277 [2025-12-13T11:31:40.953315661Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[273..279, 281..296] ecn_counts=None [2025-12-13T11:31:40.953321752Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=150.425703ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 597777909 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 276, last_sent_packet: 277, largest_acked: 253, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.623167ms, delivered: 55, prior_delivered: 1969, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 565154742 }), send_elapsed: 30.071434ms, ack_elapsed: 32.623167ms, rtt: 55.203185ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.953353942Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.953362228Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.954458355Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.954466951Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=297 [2025-12-13T11:31:40.954473494Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[181..186, 188..253] ecn_counts=None [2025-12-13T11:31:40.954483312Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=371981 len=1399 fin=false [2025-12-13T11:31:40.954511324Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.954521183Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.954523998Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.954528587Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:40.954531262Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:40.954539597Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=278 [2025-12-13T11:31:40.954542783Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[273..279, 281..297] ecn_counts=None [2025-12-13T11:31:40.954549496Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=149.197919ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 597777909 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 277, last_sent_packet: 278, largest_acked: 253, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.623167ms, delivered: 55, prior_delivered: 1969, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 565154742 }), send_elapsed: 30.071434ms, ack_elapsed: 32.623167ms, rtt: 55.203185ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.954582307Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.954590553Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.955658277Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.955666653Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=298 [2025-12-13T11:31:40.955673376Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[181..186, 188..255] ecn_counts=None [2025-12-13T11:31:40.955677343Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 254 [2025-12-13T11:31:40.955680188Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 255 [2025-12-13T11:31:40.955684396Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=373380 len=1399 fin=false [2025-12-13T11:31:40.955692441Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.955696368Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.955699073Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.955703381Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:40.955706077Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:40.955713551Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=279 [2025-12-13T11:31:40.955716706Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[275..279, 281..298] ecn_counts=None [2025-12-13T11:31:40.955727907Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=148.019517ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 600179285 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 278, last_sent_packet: 279, largest_acked: 255, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.618348ms, delivered: 55, prior_delivered: 1969, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 567560937 }), send_elapsed: 30.071434ms, ack_elapsed: 32.618348ms, rtt: 57.604561ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.955760628Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.955768964Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.956861635Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.956870602Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=299 [2025-12-13T11:31:40.956877225Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[181..186, 188..255] ecn_counts=None [2025-12-13T11:31:40.956881933Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=374779 len=1399 fin=false [2025-12-13T11:31:40.956889768Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.956893605Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.956896340Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.956900678Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:40.956903363Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:40.956934962Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=280 [2025-12-13T11:31:40.956938569Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[275..279, 281..299] ecn_counts=None [2025-12-13T11:31:40.956944740Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=146.802694ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 600179285 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 279, last_sent_packet: 280, largest_acked: 255, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.618348ms, delivered: 55, prior_delivered: 1969, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 567560937 }), send_elapsed: 30.071434ms, ack_elapsed: 32.618348ms, rtt: 57.604561ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.956980417Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.956988533Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.958923387Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.958932384Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=300 [2025-12-13T11:31:40.958939146Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=307 blocks=[181..186, 188..256] ecn_counts=None [2025-12-13T11:31:40.958943204Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 256 [2025-12-13T11:31:40.958947552Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=376178 len=1398 fin=false [2025-12-13T11:31:40.958955587Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.958959545Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.958962621Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.958966929Z TRACE quiche_apps::common] received 1398 bytes [2025-12-13T11:31:40.958969603Z TRACE quiche_apps::common] stream 0 has 1398 bytes (fin? false) [2025-12-13T11:31:40.958977308Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=281 [2025-12-13T11:31:40.958980534Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[276..279, 281..300] ecn_counts=None [2025-12-13T11:31:40.958986695Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=144.760769ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 603444946 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 280, last_sent_packet: 281, largest_acked: 256, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.884009ms, delivered: 55, prior_delivered: 1969, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 567560937 }), send_elapsed: 30.071434ms, ack_elapsed: 35.884009ms, rtt: 60.870222ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.959018855Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.959027241Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.960168634Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.960177210Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=301 [2025-12-13T11:31:40.960183662Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=307 blocks=[181..186, 188..256] ecn_counts=None [2025-12-13T11:31:40.960188351Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=377576 len=1398 fin=false [2025-12-13T11:31:40.960201204Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.960205132Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.960207857Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.960212185Z TRACE quiche_apps::common] received 1398 bytes [2025-12-13T11:31:40.960214890Z TRACE quiche_apps::common] stream 0 has 1398 bytes (fin? false) [2025-12-13T11:31:40.960222595Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=282 [2025-12-13T11:31:40.960225730Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[276..279, 281..301] ecn_counts=None [2025-12-13T11:31:40.960231812Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=143.515643ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 603444946 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 281, last_sent_packet: 282, largest_acked: 256, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.884009ms, delivered: 55, prior_delivered: 1969, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 567560937 }), send_elapsed: 30.071434ms, ack_elapsed: 35.884009ms, rtt: 60.870222ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.960264733Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.960272878Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.961361484Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.961376883Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=302 [2025-12-13T11:31:40.961387453Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[181..186, 188..257] ecn_counts=None [2025-12-13T11:31:40.961393815Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 257 [2025-12-13T11:31:40.961400067Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=378974 len=1399 fin=false [2025-12-13T11:31:40.961412169Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.961418371Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.961422749Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.961429732Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:40.961434120Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:40.961447575Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=283 [2025-12-13T11:31:40.961451773Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[277..279, 281..302] ecn_counts=None [2025-12-13T11:31:40.961459077Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=142.288328ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 605888884 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 282, last_sent_packet: 283, largest_acked: 257, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.460522ms, delivered: 55, prior_delivered: 1969, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 571428362 }), send_elapsed: 30.071434ms, ack_elapsed: 34.460522ms, rtt: 63.31416ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 572653210 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.961526312Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.961540289Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.962563009Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.962575172Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=303 [2025-12-13T11:31:40.962582525Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[181..186, 188..257] ecn_counts=None [2025-12-13T11:31:40.962587685Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=380373 len=1399 fin=false [2025-12-13T11:31:40.962596672Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.962600710Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.962603424Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.962608083Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:40.962610849Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:40.962619535Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=284 [2025-12-13T11:31:40.962622891Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[277..279, 281..303] ecn_counts=None [2025-12-13T11:31:40.962626267Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:40.962632709Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=175.590035ms latest_rtt=33.605005ms srtt=56.916936ms min_rtt=32.254809ms rttvar=23.422886ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2024, delivered_time: Instant { tv_sec: 1080, tv_nsec: 605888884 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 542574724 }, end_of_app_limited: 283, last_sent_packet: 284, largest_acked: 257, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.460522ms, delivered: 55, prior_delivered: 1969, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 571428362 }), send_elapsed: 30.071434ms, ack_elapsed: 34.460522ms, rtt: 63.31416ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 296484, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, max_datagram_size: 1350, last_packet_size: None, iv: 145.033µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.962674838Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.962683955Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.964215216Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.964224303Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=304 [2025-12-13T11:31:40.964230815Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[232..259] ecn_counts=None [2025-12-13T11:31:40.964234892Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 258 [2025-12-13T11:31:40.964237938Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 259 [2025-12-13T11:31:40.964242968Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=381772 len=1402 fin=false [2025-12-13T11:31:40.964264298Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.964268615Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.964271411Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.964276109Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:40.964278805Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:40.964295756Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=285 [2025-12-13T11:31:40.964299123Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[279..279, 281..304] ecn_counts=None [2025-12-13T11:31:40.964305855Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=172.010672ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 608736915 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 284, last_sent_packet: 285, largest_acked: 259, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 576179729 }), send_elapsed: 33.835691ms, ack_elapsed: 32.557186ms, rtt: 32.3265ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.964340810Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.964349166Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.965416881Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.965425537Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=305 [2025-12-13T11:31:40.965431989Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[232..259] ecn_counts=None [2025-12-13T11:31:40.965436788Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=383174 len=1402 fin=false [2025-12-13T11:31:40.965444543Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.965454100Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.965456936Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.965461584Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:40.965464239Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:40.965472094Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=286 [2025-12-13T11:31:40.965475280Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[279..279, 281..305] ecn_counts=None [2025-12-13T11:31:40.965481521Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=170.835006ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 608736915 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 285, last_sent_packet: 286, largest_acked: 259, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 576179729 }), send_elapsed: 33.835691ms, ack_elapsed: 32.557186ms, rtt: 32.3265ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.965545160Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.965554588Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.966609198Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.966618045Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=306 [2025-12-13T11:31:40.966624808Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[232..260] ecn_counts=None [2025-12-13T11:31:40.966628805Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 260 [2025-12-13T11:31:40.966633504Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=384576 len=1402 fin=false [2025-12-13T11:31:40.966641779Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.966645676Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.966648412Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.966652960Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:40.966655655Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:40.966663510Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=287 [2025-12-13T11:31:40.966666706Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[281..306] ecn_counts=None [2025-12-13T11:31:40.966672897Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=169.64363ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 611130587 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 286, last_sent_packet: 287, largest_acked: 260, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.950858ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 576179729 }), send_elapsed: 33.835691ms, ack_elapsed: 34.950858ms, rtt: 34.720172ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.966710908Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.966719244Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.967818187Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.967826733Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=307 [2025-12-13T11:31:40.967833556Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[232..260] ecn_counts=None [2025-12-13T11:31:40.967838595Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=385978 len=1402 fin=false [2025-12-13T11:31:40.967846600Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.967850477Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.967853222Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.967857571Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:40.967860265Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:40.967867830Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=288 [2025-12-13T11:31:40.967871006Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[281..307] ecn_counts=None [2025-12-13T11:31:40.967876987Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=168.439521ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 611130587 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 287, last_sent_packet: 288, largest_acked: 260, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.950858ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 576179729 }), send_elapsed: 33.835691ms, ack_elapsed: 34.950858ms, rtt: 34.720172ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.967910149Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.967919256Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.969023950Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.969034549Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=308 [2025-12-13T11:31:40.969040941Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[232..262] ecn_counts=None [2025-12-13T11:31:40.969044859Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 261 [2025-12-13T11:31:40.969047714Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 262 [2025-12-13T11:31:40.969051942Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=387380 len=1402 fin=false [2025-12-13T11:31:40.969060057Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.969063954Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.969066669Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.969071047Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:40.969073723Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:40.969081637Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=289 [2025-12-13T11:31:40.969084813Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[283..308] ecn_counts=None [2025-12-13T11:31:40.969090734Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=167.225813ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 613547182 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 288, last_sent_packet: 289, largest_acked: 262, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 580933690 }), send_elapsed: 33.835691ms, ack_elapsed: 32.613492ms, rtt: 37.136767ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.969123746Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.969132032Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.970222799Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.970232087Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=309 [2025-12-13T11:31:40.970238428Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[232..262] ecn_counts=None [2025-12-13T11:31:40.970242957Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=388782 len=1402 fin=false [2025-12-13T11:31:40.970250551Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.970254428Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.970257154Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.970261482Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:40.970269036Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:40.970282691Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=290 [2025-12-13T11:31:40.970285977Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[283..309] ecn_counts=None [2025-12-13T11:31:40.970291918Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=166.024599ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 613547182 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 289, last_sent_packet: 290, largest_acked: 262, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 580933690 }), send_elapsed: 33.835691ms, ack_elapsed: 32.613492ms, rtt: 37.136767ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.970325982Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.970334167Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.971413424Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.971422471Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=311 [2025-12-13T11:31:40.971428983Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[232..263] ecn_counts=None [2025-12-13T11:31:40.971432870Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 263 [2025-12-13T11:31:40.971437288Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=390184 len=1402 fin=false [2025-12-13T11:31:40.971445323Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.971449271Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.971451986Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.971456394Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:40.971459079Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:40.971466783Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=291 [2025-12-13T11:31:40.971469919Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[284..309, 311..311] ecn_counts=None [2025-12-13T11:31:40.971476101Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=164.840437ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 615935053 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 290, last_sent_packet: 291, largest_acked: 263, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.001363ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 580933690 }), send_elapsed: 33.835691ms, ack_elapsed: 35.001363ms, rtt: 39.524638ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.971536133Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.971545330Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.972621671Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.972630608Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=312 [2025-12-13T11:31:40.972637009Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[232..265] ecn_counts=None [2025-12-13T11:31:40.972640907Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 264 [2025-12-13T11:31:40.972643722Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 265 [2025-12-13T11:31:40.972648120Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=391586 len=1402 fin=false [2025-12-13T11:31:40.972656165Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.972660083Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.972662768Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.972667146Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:40.972669861Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:40.972677726Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=292 [2025-12-13T11:31:40.972680862Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[286..309, 311..312] ecn_counts=None [2025-12-13T11:31:40.972686983Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=163.629535ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 617143130 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 291, last_sent_packet: 292, largest_acked: 265, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 583330388 }), send_elapsed: 33.835691ms, ack_elapsed: 33.812742ms, rtt: 40.732715ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.972722128Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.972737277Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.973800283Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.973808959Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=313 [2025-12-13T11:31:40.973815341Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[232..265] ecn_counts=None [2025-12-13T11:31:40.973820050Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=392988 len=1402 fin=false [2025-12-13T11:31:40.973827814Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.973831692Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.973834397Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.973838755Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:40.973841460Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:40.973848994Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=293 [2025-12-13T11:31:40.973852140Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[286..309, 311..313] ecn_counts=None [2025-12-13T11:31:40.973858191Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=162.458286ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 617143130 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 292, last_sent_packet: 293, largest_acked: 265, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 583330388 }), send_elapsed: 33.835691ms, ack_elapsed: 33.812742ms, rtt: 40.732715ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.973890872Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.973899047Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.975026293Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.975034669Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=314 [2025-12-13T11:31:40.975040871Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[232..267] ecn_counts=None [2025-12-13T11:31:40.975044738Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 266 [2025-12-13T11:31:40.975047593Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 267 [2025-12-13T11:31:40.975051831Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=394390 len=1402 fin=false [2025-12-13T11:31:40.975059836Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.975063723Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.975071518Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.975076076Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:40.975078741Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:40.975086396Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=294 [2025-12-13T11:31:40.975089542Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[288..309, 311..314] ecn_counts=None [2025-12-13T11:31:40.975095733Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=161.220794ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 619547331 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 293, last_sent_packet: 294, largest_acked: 267, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 585730672 }), send_elapsed: 33.835691ms, ack_elapsed: 33.816659ms, rtt: 43.136916ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.975135347Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.975143542Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.976203773Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.976215806Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=315 [2025-12-13T11:31:40.976223309Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[232..267] ecn_counts=None [2025-12-13T11:31:40.976228730Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=395792 len=1402 fin=false [2025-12-13T11:31:40.976237827Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.976241854Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.976244609Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.976249348Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:40.976252083Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:40.976273022Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=295 [2025-12-13T11:31:40.976276579Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[288..309, 311..315] ecn_counts=None [2025-12-13T11:31:40.976283452Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=160.032995ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 619547331 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 294, last_sent_packet: 295, largest_acked: 267, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 585730672 }), send_elapsed: 33.835691ms, ack_elapsed: 33.816659ms, rtt: 43.136916ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.976320501Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.976325410Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.977417278Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.977433108Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=316 [2025-12-13T11:31:40.977443998Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[232..268, 270..270] ecn_counts=None [2025-12-13T11:31:40.977450390Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 268 [2025-12-13T11:31:40.977455489Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 270 [2025-12-13T11:31:40.977462543Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=397194 len=1400 fin=false [2025-12-13T11:31:40.977520751Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.977533635Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.977538865Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.977547722Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.977552160Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.977565865Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=296 [2025-12-13T11:31:40.977571767Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=16 blocks=[290..309, 311..316] ecn_counts=None [2025-12-13T11:31:40.977587757Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=158.727909ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 621945039 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 295, last_sent_packet: 296, largest_acked: 270, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 588129894 }), send_elapsed: 33.835691ms, ack_elapsed: 33.815145ms, rtt: 45.534624ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.977630005Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.977638501Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.978608914Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.978620927Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=317 [2025-12-13T11:31:40.978628130Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[232..268, 270..270] ecn_counts=None [2025-12-13T11:31:40.978633310Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=398594 len=1400 fin=false [2025-12-13T11:31:40.978642226Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.978646184Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.978648869Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.978653608Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.978656293Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.978664919Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=297 [2025-12-13T11:31:40.978668055Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[290..309, 311..317] ecn_counts=None [2025-12-13T11:31:40.978674427Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=157.642051ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 621945039 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 296, last_sent_packet: 297, largest_acked: 270, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 588129894 }), send_elapsed: 33.835691ms, ack_elapsed: 33.815145ms, rtt: 45.534624ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.978707498Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.978712147Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.979815779Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.979830286Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=318 [2025-12-13T11:31:40.979840936Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[232..268, 270..272] ecn_counts=None [2025-12-13T11:31:40.979847979Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 271 [2025-12-13T11:31:40.979852898Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 272 [2025-12-13T11:31:40.979859521Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=399994 len=1400 fin=false [2025-12-13T11:31:40.979871854Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.979878366Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.979883085Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.979903673Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.979908813Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.979922248Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=298 [2025-12-13T11:31:40.979928209Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[292..309, 311..318] ecn_counts=None [2025-12-13T11:31:40.979940081Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=156.375665ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 624342317 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 297, last_sent_packet: 298, largest_acked: 272, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 590538995 }), send_elapsed: 33.835691ms, ack_elapsed: 33.803322ms, rtt: 47.931902ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.979989614Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.979998350Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.981016512Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.981030628Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=319 [2025-12-13T11:31:40.981041188Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[232..268, 270..272] ecn_counts=None [2025-12-13T11:31:40.981049313Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=401394 len=1400 fin=false [2025-12-13T11:31:40.981061266Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.981067888Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.981072427Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.981079319Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.981083327Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.981096091Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=299 [2025-12-13T11:31:40.981101902Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[292..309, 311..319] ecn_counts=None [2025-12-13T11:31:40.981112631Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=155.203385ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 624342317 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 298, last_sent_packet: 299, largest_acked: 272, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 590538995 }), send_elapsed: 33.835691ms, ack_elapsed: 33.803322ms, rtt: 47.931902ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.981169778Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.981180168Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.982218167Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.982232343Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=320 [2025-12-13T11:31:40.982243885Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[232..268, 270..274] ecn_counts=None [2025-12-13T11:31:40.982249936Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 273 [2025-12-13T11:31:40.982254114Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 274 [2025-12-13T11:31:40.982260827Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=402794 len=1400 fin=false [2025-12-13T11:31:40.982274232Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.982281566Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.982286294Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.982293979Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.982298918Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.982329986Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=300 [2025-12-13T11:31:40.982335847Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[294..309, 311..320] ecn_counts=None [2025-12-13T11:31:40.982347438Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=153.968478ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 626744335 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 299, last_sent_packet: 300, largest_acked: 274, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 592972391 }), send_elapsed: 33.835691ms, ack_elapsed: 33.771944ms, rtt: 50.33392ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.982420605Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.982432197Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.983419872Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.983434399Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=321 [2025-12-13T11:31:40.983442774Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[232..268, 270..274] ecn_counts=None [2025-12-13T11:31:40.983448425Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=404194 len=1400 fin=false [2025-12-13T11:31:40.983458364Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.983462652Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.983465427Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.983470356Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.983473322Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.983482549Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=301 [2025-12-13T11:31:40.983486015Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[294..309, 311..321] ecn_counts=None [2025-12-13T11:31:40.983516783Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=152.798693ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 626744335 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 300, last_sent_packet: 301, largest_acked: 274, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 592972391 }), send_elapsed: 33.835691ms, ack_elapsed: 33.771944ms, rtt: 50.33392ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.983565303Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.983573499Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.984633039Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.984647355Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=322 [2025-12-13T11:31:40.984657694Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[232..268, 270..276] ecn_counts=None [2025-12-13T11:31:40.984664437Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 275 [2025-12-13T11:31:40.984669356Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 276 [2025-12-13T11:31:40.984676470Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=405594 len=1400 fin=false [2025-12-13T11:31:40.984688362Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.984694483Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.984699452Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.984715422Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.984720231Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.984734217Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=302 [2025-12-13T11:31:40.984739898Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[296..309, 311..322] ecn_counts=None [2025-12-13T11:31:40.984751300Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=151.564677ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 629159397 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 301, last_sent_packet: 302, largest_acked: 276, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 595352157 }), send_elapsed: 33.835691ms, ack_elapsed: 33.80724ms, rtt: 52.748982ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.984802846Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.984813355Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.985823913Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.985837449Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=323 [2025-12-13T11:31:40.985848249Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[232..268, 270..276] ecn_counts=None [2025-12-13T11:31:40.985855412Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=406994 len=1400 fin=false [2025-12-13T11:31:40.985866944Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.985873786Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.985878666Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.985886410Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.985891109Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.985904564Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=303 [2025-12-13T11:31:40.985910355Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[296..309, 311..323] ecn_counts=None [2025-12-13T11:31:40.985922036Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=150.393639ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 629159397 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 302, last_sent_packet: 303, largest_acked: 276, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 595352157 }), send_elapsed: 33.835691ms, ack_elapsed: 33.80724ms, rtt: 52.748982ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.985976048Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.985982469Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.987028524Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.987043271Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=324 [2025-12-13T11:31:40.987054452Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[232..268, 270..278] ecn_counts=None [2025-12-13T11:31:40.987060734Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 277 [2025-12-13T11:31:40.987064872Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 278 [2025-12-13T11:31:40.987070873Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=408394 len=1400 fin=false [2025-12-13T11:31:40.987084178Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.987091141Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.987095900Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.987103424Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.987108273Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.987123742Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=304 [2025-12-13T11:31:40.987128771Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[298..309, 311..324] ecn_counts=None [2025-12-13T11:31:40.987139451Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=149.176275ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 631555202 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 303, last_sent_packet: 304, largest_acked: 278, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 597777909 }), send_elapsed: 33.835691ms, ack_elapsed: 33.777293ms, rtt: 55.144787ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.987189865Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.987200595Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.988230299Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.988245107Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=325 [2025-12-13T11:31:40.988255736Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[232..268, 270..278] ecn_counts=None [2025-12-13T11:31:40.988264082Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=409794 len=1400 fin=false [2025-12-13T11:31:40.988275593Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.988281424Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.988286384Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.988293778Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.988298246Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.988328462Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=305 [2025-12-13T11:31:40.988334935Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[298..309, 311..325] ecn_counts=None [2025-12-13T11:31:40.988347638Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=147.968078ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 631555202 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 304, last_sent_packet: 305, largest_acked: 278, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 597777909 }), send_elapsed: 33.835691ms, ack_elapsed: 33.777293ms, rtt: 55.144787ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.988395488Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.988401659Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.989450448Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.989464154Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=326 [2025-12-13T11:31:40.989474944Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[232..268, 270..280] ecn_counts=None [2025-12-13T11:31:40.989482118Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 279 [2025-12-13T11:31:40.989506894Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 280 [2025-12-13T11:31:40.989518115Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=411194 len=1400 fin=false [2025-12-13T11:31:40.989531941Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.989539405Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.989543803Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.989556947Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.989561406Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.989574741Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=306 [2025-12-13T11:31:40.989579920Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[300..309, 311..326] ecn_counts=None [2025-12-13T11:31:40.989591692Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=146.724124ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 633976135 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 305, last_sent_packet: 306, largest_acked: 280, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 600179285 }), send_elapsed: 33.835691ms, ack_elapsed: 33.79685ms, rtt: 57.56572ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.989642257Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.989651995Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.990644840Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.990658916Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=327 [2025-12-13T11:31:40.990670037Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[232..268, 270..280] ecn_counts=None [2025-12-13T11:31:40.990677932Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=412594 len=1400 fin=false [2025-12-13T11:31:40.990690585Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.990697288Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.990701906Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.990708930Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.990712897Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.990725510Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=307 [2025-12-13T11:31:40.990731081Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[300..309, 311..327] ecn_counts=None [2025-12-13T11:31:40.990757260Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=145.558105ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 633976135 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 306, last_sent_packet: 307, largest_acked: 280, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 600179285 }), send_elapsed: 33.835691ms, ack_elapsed: 33.79685ms, rtt: 57.56572ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.990815308Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.990825027Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.991845994Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.991861643Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=328 [2025-12-13T11:31:40.991872714Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[232..268, 270..281] ecn_counts=None [2025-12-13T11:31:40.991879046Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 281 [2025-12-13T11:31:40.991885488Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=413994 len=1400 fin=false [2025-12-13T11:31:40.991898061Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.991904994Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.991909943Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.991917277Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.991922076Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.991935942Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=308 [2025-12-13T11:31:40.991942114Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[301..309, 311..328] ecn_counts=None [2025-12-13T11:31:40.991954266Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=144.36151ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 636373574 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 307, last_sent_packet: 308, largest_acked: 281, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 603444946 }), send_elapsed: 33.835691ms, ack_elapsed: 32.928628ms, rtt: 59.963159ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 607128540 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.992003729Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.992011473Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.993046316Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.993068097Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=329 [2025-12-13T11:31:40.993079298Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[232..268, 270..281] ecn_counts=None [2025-12-13T11:31:40.993086872Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=415394 len=1400 fin=false [2025-12-13T11:31:40.993099857Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.993106739Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.993111318Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.993118942Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.993123350Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.993136285Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=309 [2025-12-13T11:31:40.993141995Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[301..309, 311..329] ecn_counts=None [2025-12-13T11:31:40.993148016Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:40.993159017Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=173.671426ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 636373574 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 308, last_sent_packet: 309, largest_acked: 281, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 603444946 }), send_elapsed: 33.835691ms, ack_elapsed: 32.928628ms, rtt: 59.963159ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, max_datagram_size: 1350, last_packet_size: None, iv: 137.2µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.993209852Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.993218268Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.994249514Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.994264322Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=330 [2025-12-13T11:31:40.994275082Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[232..268, 270..283] ecn_counts=None [2025-12-13T11:31:40.994281694Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 282 [2025-12-13T11:31:40.994286513Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 283 [2025-12-13T11:31:40.994293386Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=416794 len=1400 fin=false [2025-12-13T11:31:40.994306651Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.994314005Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.994319244Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.994332930Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.994337899Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.994361814Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=310 [2025-12-13T11:31:40.994367635Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[303..309, 311..330] ecn_counts=None [2025-12-13T11:31:40.994379597Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=172.450875ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 638776393 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 309, last_sent_packet: 310, largest_acked: 283, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 605888884 }), send_elapsed: 33.835691ms, ack_elapsed: 32.887509ms, rtt: 62.365978ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.994428929Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.994439279Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.995450478Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.995467079Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=331 [2025-12-13T11:31:40.995477749Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[232..268, 270..283] ecn_counts=None [2025-12-13T11:31:40.995485503Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=418194 len=1400 fin=false [2025-12-13T11:31:40.995518555Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.995526079Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.995530227Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.995537039Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.995542009Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.995555244Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=311 [2025-12-13T11:31:40.995560393Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[303..309, 311..331] ecn_counts=None [2025-12-13T11:31:40.995571514Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=171.258959ms latest_rtt=32.3265ms srtt=53.843131ms min_rtt=32.254809ms rttvar=23.714773ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2067, delivered_time: Instant { tv_sec: 1080, tv_nsec: 638776393 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 576410415 }, end_of_app_limited: 310, last_sent_packet: 311, largest_acked: 283, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835691ms, delivered: 43, prior_delivered: 2024, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 605888884 }), send_elapsed: 33.835691ms, ack_elapsed: 32.887509ms, rtt: 62.365978ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 313410, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.995626226Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.995636265Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.996744095Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.996759443Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=332 [2025-12-13T11:31:40.996769662Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[258..268, 270..285] ecn_counts=None [2025-12-13T11:31:40.996776425Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 284 [2025-12-13T11:31:40.996780974Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 285 [2025-12-13T11:31:40.996788778Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=419594 len=1400 fin=false [2025-12-13T11:31:40.996803125Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.996810418Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.996815247Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.996822982Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.996827550Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.996841216Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=312 [2025-12-13T11:31:40.996846526Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[305..309, 311..332] ecn_counts=None [2025-12-13T11:31:40.996858248Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=165.089327ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 641271164 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 311, last_sent_packet: 312, largest_acked: 285, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.539941ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 608736915 }), send_elapsed: 32.539941ms, ack_elapsed: 32.534249ms, rtt: 32.320808ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.996909023Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.996918290Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.997964264Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.997977289Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=333 [2025-12-13T11:31:40.997984482Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[258..268, 270..285] ecn_counts=None [2025-12-13T11:31:40.997989662Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=420994 len=1400 fin=false [2025-12-13T11:31:40.997998448Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.998002425Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.998005150Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.998009749Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.998012404Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.998021060Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=313 [2025-12-13T11:31:40.998024236Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[305..309, 311..333] ecn_counts=None [2025-12-13T11:31:40.998030748Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=163.917508ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 641271164 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 312, last_sent_packet: 313, largest_acked: 285, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.539941ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 608736915 }), send_elapsed: 32.539941ms, ack_elapsed: 32.534249ms, rtt: 32.320808ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.998061807Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.998066565Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:40.999199612Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:40.999215522Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=334 [2025-12-13T11:31:40.999226172Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[258..268, 270..287] ecn_counts=None [2025-12-13T11:31:40.999233145Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 286 [2025-12-13T11:31:40.999237723Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 287 [2025-12-13T11:31:40.999244366Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=422394 len=1400 fin=false [2025-12-13T11:31:40.999258142Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:40.999265395Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:40.999269993Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:40.999284531Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:40.999288959Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:40.999302164Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=314 [2025-12-13T11:31:40.999307544Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[307..309, 311..334] ecn_counts=None [2025-12-13T11:31:40.999318484Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=162.628751ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 643727433 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 313, last_sent_packet: 314, largest_acked: 287, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.596846ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 611130587 }), send_elapsed: 32.539941ms, ack_elapsed: 32.596846ms, rtt: 34.777077ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:40.999374579Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:40.999383906Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.000388856Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.000405978Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=335 [2025-12-13T11:31:41.000417831Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[258..268, 270..287] ecn_counts=None [2025-12-13T11:31:41.000426657Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=423794 len=1400 fin=false [2025-12-13T11:31:41.000440042Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.000444661Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.000447416Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.000452465Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.000455481Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.000478394Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=315 [2025-12-13T11:31:41.000482221Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[307..309, 311..335] ecn_counts=None [2025-12-13T11:31:41.000511826Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=161.435479ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 643727433 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 314, last_sent_packet: 315, largest_acked: 287, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.596846ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 611130587 }), send_elapsed: 32.539941ms, ack_elapsed: 32.596846ms, rtt: 34.777077ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.000556499Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.000562591Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.001575493Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.001589629Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=336 [2025-12-13T11:31:41.001601181Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[258..268, 270..289] ecn_counts=None [2025-12-13T11:31:41.001608555Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 288 [2025-12-13T11:31:41.001613755Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 289 [2025-12-13T11:31:41.001621128Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=425194 len=1400 fin=false [2025-12-13T11:31:41.001634894Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.001642198Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.001647157Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.001654511Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.001659300Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.001672725Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=316 [2025-12-13T11:31:41.001678295Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[309..309, 311..336] ecn_counts=None [2025-12-13T11:31:41.001689496Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=160.257909ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 646101551 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 315, last_sent_packet: 316, largest_acked: 289, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.554369ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 613547182 }), send_elapsed: 32.539941ms, ack_elapsed: 32.554369ms, rtt: 37.151195ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.001740912Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.001751061Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.002782188Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.002797276Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=337 [2025-12-13T11:31:41.002808667Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[258..268, 270..289] ecn_counts=None [2025-12-13T11:31:41.002817393Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=426594 len=1400 fin=false [2025-12-13T11:31:41.002830247Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.002834716Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.002837451Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.002842230Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.002845015Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.002854142Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=317 [2025-12-13T11:31:41.002857458Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[309..309, 311..337] ecn_counts=None [2025-12-13T11:31:41.002864351Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=159.083895ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 646101551 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 316, last_sent_packet: 317, largest_acked: 289, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.554369ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 613547182 }), send_elapsed: 32.539941ms, ack_elapsed: 32.554369ms, rtt: 37.151195ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.002898274Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.002903094Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.003979514Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.003995074Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=338 [2025-12-13T11:31:41.004005783Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[258..268, 270..291] ecn_counts=None [2025-12-13T11:31:41.004012246Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 290 [2025-12-13T11:31:41.004016914Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 291 [2025-12-13T11:31:41.004024098Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=427994 len=1400 fin=false [2025-12-13T11:31:41.004036651Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.004043524Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.004048574Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.004063632Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.004068561Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.004081846Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=318 [2025-12-13T11:31:41.004086524Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[312..338] ecn_counts=None [2025-12-13T11:31:41.004115268Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=157.831696ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 648506874 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 317, last_sent_packet: 318, largest_acked: 291, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.571821ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 615935053 }), send_elapsed: 32.539941ms, ack_elapsed: 32.571821ms, rtt: 39.556518ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.004166895Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.004176252Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.005188854Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.005203952Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=339 [2025-12-13T11:31:41.005215333Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[258..268, 270..291] ecn_counts=None [2025-12-13T11:31:41.005223969Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=429394 len=1400 fin=false [2025-12-13T11:31:41.005236874Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.005241342Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.005244027Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.005248876Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.005251581Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.005260528Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=319 [2025-12-13T11:31:41.005263684Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[312..339] ecn_counts=None [2025-12-13T11:31:41.005270366Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=156.67784ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 648506874 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 318, last_sent_packet: 319, largest_acked: 291, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.571821ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 615935053 }), send_elapsed: 32.539941ms, ack_elapsed: 32.571821ms, rtt: 39.556518ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.005311633Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.005316713Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.006386932Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.006402401Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=341 [2025-12-13T11:31:41.006413862Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=54 blocks=[258..268, 270..293] ecn_counts=None [2025-12-13T11:31:41.006421176Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 292 [2025-12-13T11:31:41.006426366Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 293 [2025-12-13T11:31:41.006433960Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=430794 len=1400 fin=false [2025-12-13T11:31:41.006446794Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.006453837Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.006458065Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.006465469Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.006469757Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.006522666Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=320 [2025-12-13T11:31:41.006531402Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=14 blocks=[314..339, 341..341] ecn_counts=None [2025-12-13T11:31:41.006543895Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=155.403399ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 650914071 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 319, last_sent_packet: 320, largest_acked: 293, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.770941ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 617143130 }), send_elapsed: 32.539941ms, ack_elapsed: 33.770941ms, rtt: 41.963715ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.006593688Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.006603917Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.008696737Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.008711104Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=342 [2025-12-13T11:31:41.008721774Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[258..268, 270..295] ecn_counts=None [2025-12-13T11:31:41.008728126Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 294 [2025-12-13T11:31:41.008733105Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 295 [2025-12-13T11:31:41.008740028Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=432194 len=1400 fin=false [2025-12-13T11:31:41.008753233Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.008759895Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.008764344Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.008771417Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.008775845Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.008788469Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=321 [2025-12-13T11:31:41.008793218Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[316..339, 341..342] ecn_counts=None [2025-12-13T11:31:41.008804148Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=153.143417ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 653222885 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 320, last_sent_packet: 321, largest_acked: 295, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.675554ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 619547331 }), send_elapsed: 32.539941ms, ack_elapsed: 33.675554ms, rtt: 44.272529ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.008854562Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.008863990Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.009896439Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.009910425Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=343 [2025-12-13T11:31:41.009921395Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[258..268, 270..295] ecn_counts=None [2025-12-13T11:31:41.009928909Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=433594 len=1400 fin=false [2025-12-13T11:31:41.009940751Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.009946753Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.009951331Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.009964876Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.009968674Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.009981768Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=322 [2025-12-13T11:31:41.009987659Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[316..339, 341..343] ecn_counts=None [2025-12-13T11:31:41.009999772Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=151.947623ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 653222885 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 321, last_sent_packet: 322, largest_acked: 295, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.675554ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 619547331 }), send_elapsed: 32.539941ms, ack_elapsed: 33.675554ms, rtt: 44.272529ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.010050897Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.010061267Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.011125885Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.011141074Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=344 [2025-12-13T11:31:41.011152445Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[258..268, 270..297] ecn_counts=None [2025-12-13T11:31:41.011158426Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 296 [2025-12-13T11:31:41.011162514Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 297 [2025-12-13T11:31:41.011169447Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=434994 len=1400 fin=false [2025-12-13T11:31:41.011182331Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.011189394Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.011194043Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.011201657Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.011206366Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.011219540Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=323 [2025-12-13T11:31:41.011224650Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[318..339, 341..344] ecn_counts=None [2025-12-13T11:31:41.011247663Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=150.699912ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 655652815 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 322, last_sent_packet: 323, largest_acked: 297, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.707776ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 621945039 }), send_elapsed: 32.539941ms, ack_elapsed: 33.707776ms, rtt: 46.702459ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.011304489Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.011315149Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.012329765Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.012343851Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=345 [2025-12-13T11:31:41.012355322Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[258..268, 270..297] ecn_counts=None [2025-12-13T11:31:41.012363388Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=436394 len=1400 fin=false [2025-12-13T11:31:41.012375921Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.012382513Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.012387282Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.012394385Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.012398834Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.012411878Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=324 [2025-12-13T11:31:41.012417138Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[318..339, 341..345] ecn_counts=None [2025-12-13T11:31:41.012428609Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=149.518986ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 655652815 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 323, last_sent_packet: 324, largest_acked: 297, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.707776ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 621945039 }), send_elapsed: 32.539941ms, ack_elapsed: 33.707776ms, rtt: 46.702459ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.012476789Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.012486518Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.013585340Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.013599417Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=346 [2025-12-13T11:31:41.013609676Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[258..268, 270..299] ecn_counts=None [2025-12-13T11:31:41.013615597Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 298 [2025-12-13T11:31:41.013620506Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 299 [2025-12-13T11:31:41.013627609Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=437794 len=1400 fin=false [2025-12-13T11:31:41.013641175Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.013648308Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.013653598Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.013661232Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.013665901Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.013691398Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=325 [2025-12-13T11:31:41.013697039Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[320..339, 341..346] ecn_counts=None [2025-12-13T11:31:41.013708961Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=148.238404ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 658111127 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 324, last_sent_packet: 325, largest_acked: 299, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.76881ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 624342317 }), send_elapsed: 32.539941ms, ack_elapsed: 33.76881ms, rtt: 49.160771ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.013779483Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.013792357Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.014790101Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.014805089Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=347 [2025-12-13T11:31:41.014815899Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[258..268, 270..299] ecn_counts=None [2025-12-13T11:31:41.014823944Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=439194 len=1400 fin=false [2025-12-13T11:31:41.014836368Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.014842780Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.014847649Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.014862516Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.014867075Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.014880640Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=326 [2025-12-13T11:31:41.014885950Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[320..339, 341..347] ecn_counts=None [2025-12-13T11:31:41.014897291Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=147.050194ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 658111127 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 325, last_sent_packet: 326, largest_acked: 299, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.76881ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 624342317 }), send_elapsed: 32.539941ms, ack_elapsed: 33.76881ms, rtt: 49.160771ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.014946293Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.014957404Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.016305592Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.016320300Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=348 [2025-12-13T11:31:41.016331511Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=61 blocks=[258..268, 270..301] ecn_counts=None [2025-12-13T11:31:41.016338143Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 300 [2025-12-13T11:31:41.016343072Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 301 [2025-12-13T11:31:41.016349955Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=440594 len=1400 fin=false [2025-12-13T11:31:41.016363180Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.016370504Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.016375463Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.016383037Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.016387646Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.016401091Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=327 [2025-12-13T11:31:41.016406210Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[322..339, 341..348] ecn_counts=None [2025-12-13T11:31:41.016417531Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=145.530134ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 660832271 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 326, last_sent_packet: 327, largest_acked: 301, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.087936ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 626744335 }), send_elapsed: 32.539941ms, ack_elapsed: 34.087936ms, rtt: 51.881915ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.016472654Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.016481972Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.017501126Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.017513128Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=349 [2025-12-13T11:31:41.017520271Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=61 blocks=[258..268, 270..301] ecn_counts=None [2025-12-13T11:31:41.017525401Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=441994 len=1400 fin=false [2025-12-13T11:31:41.017534228Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.017538175Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.017540890Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.017545539Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.017548204Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.017556730Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=328 [2025-12-13T11:31:41.017559845Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[322..339, 341..349] ecn_counts=None [2025-12-13T11:31:41.017566207Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=144.382029ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 660832271 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 327, last_sent_packet: 328, largest_acked: 301, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.087936ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 626744335 }), send_elapsed: 32.539941ms, ack_elapsed: 34.087936ms, rtt: 51.881915ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.017599009Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.017603698Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.018709844Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.018725042Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=350 [2025-12-13T11:31:41.018735562Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[258..268, 270..303] ecn_counts=None [2025-12-13T11:31:41.018742395Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 302 [2025-12-13T11:31:41.018747174Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 303 [2025-12-13T11:31:41.018755029Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=443394 len=1400 fin=false [2025-12-13T11:31:41.018768133Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.018775036Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.018779675Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.018786597Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.018790936Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.018803880Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=329 [2025-12-13T11:31:41.018809270Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[324..339, 341..350] ecn_counts=None [2025-12-13T11:31:41.018820711Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=143.126904ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 663236843 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 328, last_sent_packet: 329, largest_acked: 303, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.077446ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 629159397 }), send_elapsed: 32.539941ms, ack_elapsed: 34.077446ms, rtt: 54.286487ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.018869182Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.018878449Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.019903294Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.019915005Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=351 [2025-12-13T11:31:41.019922069Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[258..268, 270..303] ecn_counts=None [2025-12-13T11:31:41.019927348Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=444794 len=1400 fin=false [2025-12-13T11:31:41.019948568Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.019952866Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.019955611Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.019963035Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.019965760Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.019982532Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=330 [2025-12-13T11:31:41.019985848Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[324..339, 341..351] ecn_counts=None [2025-12-13T11:31:41.019992621Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=141.955666ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 663236843 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 329, last_sent_packet: 330, largest_acked: 303, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.077446ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 629159397 }), send_elapsed: 32.539941ms, ack_elapsed: 34.077446ms, rtt: 54.286487ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.020025081Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.020029630Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.021112553Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.021128182Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=352 [2025-12-13T11:31:41.021139223Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[258..268, 270..305] ecn_counts=None [2025-12-13T11:31:41.021146446Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 304 [2025-12-13T11:31:41.021151425Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 305 [2025-12-13T11:31:41.021158158Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=446194 len=1400 fin=false [2025-12-13T11:31:41.021170621Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.021177634Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.021182253Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.021189717Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.021193704Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.021206188Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=331 [2025-12-13T11:31:41.021211688Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[326..339, 341..352] ecn_counts=None [2025-12-13T11:31:41.021223029Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=140.724556ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 665640043 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 330, last_sent_packet: 331, largest_acked: 305, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.084841ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 631555202 }), send_elapsed: 32.539941ms, ack_elapsed: 34.084841ms, rtt: 56.689687ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.021280326Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.021289343Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.022305692Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.022317634Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=354 [2025-12-13T11:31:41.022324677Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[258..268, 270..305] ecn_counts=None [2025-12-13T11:31:41.022329887Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=447594 len=1400 fin=false [2025-12-13T11:31:41.022338664Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.022342621Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.022345366Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.022349985Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.022352650Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.022361276Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=332 [2025-12-13T11:31:41.022364432Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[326..339, 341..352, 354..354] ecn_counts=None [2025-12-13T11:31:41.022370904Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=139.577273ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 665640043 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 331, last_sent_packet: 332, largest_acked: 305, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.084841ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 631555202 }), send_elapsed: 32.539941ms, ack_elapsed: 34.084841ms, rtt: 56.689687ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.022403384Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.022408013Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.023505173Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.023515001Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=355 [2025-12-13T11:31:41.023521634Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[258..268, 270..307] ecn_counts=None [2025-12-13T11:31:41.023525771Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 306 [2025-12-13T11:31:41.023528587Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 307 [2025-12-13T11:31:41.023532814Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=448994 len=1400 fin=false [2025-12-13T11:31:41.023540950Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.023544927Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.023547642Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.023551850Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.023554535Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.023562229Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=333 [2025-12-13T11:31:41.023565425Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[328..339, 341..352, 354..355] ecn_counts=None [2025-12-13T11:31:41.023571687Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=138.37661ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 668027343 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 332, last_sent_packet: 333, largest_acked: 307, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.051208ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 633976135 }), send_elapsed: 32.539941ms, ack_elapsed: 34.051208ms, rtt: 59.076987ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 637643076 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.023600501Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.023604929Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.024716786Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.024730712Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=356 [2025-12-13T11:31:41.024741262Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[258..268, 270..307] ecn_counts=None [2025-12-13T11:31:41.024748786Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=450394 len=1400 fin=false [2025-12-13T11:31:41.024761330Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.024767932Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.024772050Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.024785415Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.024790083Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.024803598Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=11 pn=335 [2025-12-13T11:31:41.024809469Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[328..339, 341..352, 354..356] ecn_counts=None [2025-12-13T11:31:41.024814729Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.024826030Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=168.788709ms latest_rtt=32.320808ms srtt=51.15284ms min_rtt=32.254809ms rttvar=23.166659ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=88 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2110, delivered_time: Instant { tv_sec: 1080, tv_nsec: 668027343 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 333, last_sent_packet: 335, largest_acked: 307, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.051208ms, delivered: 43, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 633976135 }), send_elapsed: 32.539941ms, ack_elapsed: 34.051208ms, rtt: 59.076987ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 329893, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, max_datagram_size: 1350, last_packet_size: None, iv: 136.408µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.024877927Z TRACE quiche_apps::client] written 45 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.024887335Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.025919223Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.025933249Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=357 [2025-12-13T11:31:41.025943999Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=54 blocks=[258..268, 270..309] ecn_counts=None [2025-12-13T11:31:41.025950291Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 308 [2025-12-13T11:31:41.025954969Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 309 [2025-12-13T11:31:41.025962694Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=451794 len=1400 fin=false [2025-12-13T11:31:41.025977422Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.025984164Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.025988532Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.025995996Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.026000925Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.026034478Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=336 [2025-12-13T11:31:41.026040960Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[330..339, 341..352, 354..357] ecn_counts=None [2025-12-13T11:31:41.026054235Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=155.54257ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 670445310 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 335, last_sent_packet: 336, largest_acked: 309, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.071736ms, delivered: 86, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 636373574 }), send_elapsed: 32.539941ms, ack_elapsed: 34.071736ms, rtt: 61.494954ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.026106002Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.026115409Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.027110999Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.027123352Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=358 [2025-12-13T11:31:41.027130496Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=54 blocks=[258..268, 270..309] ecn_counts=None [2025-12-13T11:31:41.027135715Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=453194 len=1400 fin=false [2025-12-13T11:31:41.027144582Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.027148579Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.027151304Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.027155913Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.027158588Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.027167274Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=337 [2025-12-13T11:31:41.027170430Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[330..339, 341..352, 354..358] ecn_counts=None [2025-12-13T11:31:41.027177784Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=154.419863ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 670445310 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 608950356 }, end_of_app_limited: 336, last_sent_packet: 337, largest_acked: 309, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.071736ms, delivered: 86, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 636373574 }), send_elapsed: 32.539941ms, ack_elapsed: 34.071736ms, rtt: 61.494954ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.027212599Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.027228058Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.028320579Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.028335206Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=359 [2025-12-13T11:31:41.028345626Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[284..311] ecn_counts=None [2025-12-13T11:31:41.028352168Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 310 [2025-12-13T11:31:41.028357097Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 311 [2025-12-13T11:31:41.028364321Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=454594 len=1402 fin=false [2025-12-13T11:31:41.028377125Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.028383747Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.028388335Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.028395930Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.028400669Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.028414083Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=338 [2025-12-13T11:31:41.028419744Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[332..339, 341..352, 354..359] ecn_counts=None [2025-12-13T11:31:41.028431556Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=153.165249ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 672847037 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 337, last_sent_packet: 338, largest_acked: 311, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.595751ms, delivered: 86, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 638776393 }), send_elapsed: 62.595751ms, ack_elapsed: 34.070644ms, rtt: 33.840871ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.028473795Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.028481850Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.029527884Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.029542191Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=360 [2025-12-13T11:31:41.029551408Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[284..311] ecn_counts=None [2025-12-13T11:31:41.029558371Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=455996 len=1402 fin=false [2025-12-13T11:31:41.029569402Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.029585993Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.029591082Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.029598847Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.029601963Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.029611090Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=339 [2025-12-13T11:31:41.029614256Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[332..339, 341..352, 354..360] ecn_counts=None [2025-12-13T11:31:41.029621369Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=151.976307ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 672847037 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 338, last_sent_packet: 339, largest_acked: 311, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.595751ms, delivered: 86, prior_delivered: 2067, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 638776393 }), send_elapsed: 62.595751ms, ack_elapsed: 34.070644ms, rtt: 33.840871ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.029654671Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.029659290Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.030719571Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.030732104Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=361 [2025-12-13T11:31:41.030739207Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[284..313] ecn_counts=None [2025-12-13T11:31:41.030743265Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 312 [2025-12-13T11:31:41.030746090Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 313 [2025-12-13T11:31:41.030750679Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=457398 len=1402 fin=false [2025-12-13T11:31:41.030759265Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.030763262Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.030765997Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.030770476Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.030773171Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.030781667Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=340 [2025-12-13T11:31:41.030784812Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[334..339, 341..352, 354..361] ecn_counts=None [2025-12-13T11:31:41.030791275Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=150.806422ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 675244516 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 339, last_sent_packet: 340, largest_acked: 313, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.973352ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 641271164 }), send_elapsed: 30.05581ms, ack_elapsed: 33.973352ms, rtt: 36.23835ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.030826831Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.030831670Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.031919042Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.031931245Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=362 [2025-12-13T11:31:41.031938167Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[284..313] ecn_counts=None [2025-12-13T11:31:41.031943147Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=458800 len=1402 fin=false [2025-12-13T11:31:41.031951583Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.031955580Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.031958275Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.031962813Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.031965509Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.031985746Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=341 [2025-12-13T11:31:41.031989183Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[334..339, 341..352, 354..362] ecn_counts=None [2025-12-13T11:31:41.031996206Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=149.601471ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 675244516 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 340, last_sent_packet: 341, largest_acked: 313, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.973352ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 641271164 }), send_elapsed: 30.05581ms, ack_elapsed: 33.973352ms, rtt: 36.23835ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.032027264Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.032035599Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.033120687Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.033135675Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=363 [2025-12-13T11:31:41.033142527Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[284..315] ecn_counts=None [2025-12-13T11:31:41.033146675Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 314 [2025-12-13T11:31:41.033149460Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 315 [2025-12-13T11:31:41.033154019Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=460202 len=1402 fin=false [2025-12-13T11:31:41.033173966Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.033178224Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.033180929Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.033185628Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.033188313Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.033196799Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=342 [2025-12-13T11:31:41.033199895Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[336..339, 341..352, 354..363] ecn_counts=None [2025-12-13T11:31:41.033206637Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=148.391069ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 677648016 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 341, last_sent_packet: 342, largest_acked: 315, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.920583ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 643727433 }), send_elapsed: 30.05581ms, ack_elapsed: 33.920583ms, rtt: 38.64185ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.033236874Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.033241312Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.034323183Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.034335236Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=364 [2025-12-13T11:31:41.034342118Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[284..315] ecn_counts=None [2025-12-13T11:31:41.034347088Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=461604 len=1402 fin=false [2025-12-13T11:31:41.034355493Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.034364510Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.034367365Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.034371974Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.034374679Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.034383005Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=343 [2025-12-13T11:31:41.034386131Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[336..339, 341..352, 354..364] ecn_counts=None [2025-12-13T11:31:41.034392803Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=147.204864ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 677648016 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 342, last_sent_packet: 343, largest_acked: 315, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.920583ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 643727433 }), send_elapsed: 30.05581ms, ack_elapsed: 33.920583ms, rtt: 38.64185ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.034423090Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.034427588Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.035536810Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.035549694Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=365 [2025-12-13T11:31:41.035556517Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[284..317] ecn_counts=None [2025-12-13T11:31:41.035560575Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 316 [2025-12-13T11:31:41.035563490Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 317 [2025-12-13T11:31:41.035567879Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=463006 len=1402 fin=false [2025-12-13T11:31:41.035577376Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.035581264Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.035583998Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.035588507Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.035591192Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.035599257Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=344 [2025-12-13T11:31:41.035602393Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[338..339, 341..352, 354..365] ecn_counts=None [2025-12-13T11:31:41.035608985Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=145.988732ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 680061886 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 343, last_sent_packet: 344, largest_acked: 317, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.960335ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 646101551 }), send_elapsed: 30.05581ms, ack_elapsed: 33.960335ms, rtt: 41.05572ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.035644652Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.035649381Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.036725531Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.036737393Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=366 [2025-12-13T11:31:41.036744426Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[284..317] ecn_counts=None [2025-12-13T11:31:41.036749456Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=464408 len=1402 fin=false [2025-12-13T11:31:41.036757782Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.036761679Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.036764354Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.036768822Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.036775194Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.036783730Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=345 [2025-12-13T11:31:41.036786866Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[338..339, 341..352, 354..366] ecn_counts=None [2025-12-13T11:31:41.036793819Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=144.803858ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 680061886 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 344, last_sent_packet: 345, largest_acked: 317, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.960335ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 646101551 }), send_elapsed: 30.05581ms, ack_elapsed: 33.960335ms, rtt: 41.05572ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.036823694Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.036833323Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.037926034Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.037937866Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=367 [2025-12-13T11:31:41.037944739Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[284..319] ecn_counts=None [2025-12-13T11:31:41.037948767Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 318 [2025-12-13T11:31:41.037951672Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 319 [2025-12-13T11:31:41.037956160Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=465810 len=1402 fin=false [2025-12-13T11:31:41.037964596Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.037968513Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.037971188Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.037975677Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.037978362Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.037994983Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=346 [2025-12-13T11:31:41.037998540Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[341..352, 354..367] ecn_counts=None [2025-12-13T11:31:41.038005392Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=143.592284ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 682450168 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 345, last_sent_packet: 346, largest_acked: 319, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.943294ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 648506874 }), send_elapsed: 30.05581ms, ack_elapsed: 33.943294ms, rtt: 43.444002ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.038035979Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.038040428Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.039127859Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.039140022Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=368 [2025-12-13T11:31:41.039147215Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[284..319] ecn_counts=None [2025-12-13T11:31:41.039152295Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=467212 len=1402 fin=false [2025-12-13T11:31:41.039160660Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.039169557Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.039172433Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.039177011Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.039179696Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.039188062Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=347 [2025-12-13T11:31:41.039191228Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[341..352, 354..368] ecn_counts=None [2025-12-13T11:31:41.039197710Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=142.399947ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 682450168 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 346, last_sent_packet: 347, largest_acked: 319, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.943294ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 648506874 }), send_elapsed: 30.05581ms, ack_elapsed: 33.943294ms, rtt: 43.444002ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.039229099Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.039233547Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.041232859Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.041249190Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=369 [2025-12-13T11:31:41.041260431Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[284..321] ecn_counts=None [2025-12-13T11:31:41.041264789Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 320 [2025-12-13T11:31:41.041267714Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 321 [2025-12-13T11:31:41.041272353Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=468614 len=1402 fin=false [2025-12-13T11:31:41.041281129Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.041285327Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.041288073Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.041292791Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.041295486Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.041304143Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=348 [2025-12-13T11:31:41.041307328Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[343..352, 354..369] ecn_counts=None [2025-12-13T11:31:41.041313761Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=140.283936ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 685760850 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 347, last_sent_packet: 348, largest_acked: 321, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.537965ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 653222885 }), send_elapsed: 30.05581ms, ack_elapsed: 32.537965ms, rtt: 46.754684ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.041350810Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.041355709Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.042425187Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.042437760Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=370 [2025-12-13T11:31:41.042445054Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[284..321] ecn_counts=None [2025-12-13T11:31:41.042450213Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=470016 len=1402 fin=false [2025-12-13T11:31:41.042458519Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.042462466Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.042465292Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.042469890Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.042472635Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.042480761Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=349 [2025-12-13T11:31:41.042484017Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[343..352, 354..370] ecn_counts=None [2025-12-13T11:31:41.042509434Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=139.088062ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 685760850 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 348, last_sent_packet: 349, largest_acked: 321, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.537965ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 653222885 }), send_elapsed: 30.05581ms, ack_elapsed: 32.537965ms, rtt: 46.754684ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.042542135Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.042552144Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.043635568Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.043650987Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=372 [2025-12-13T11:31:41.043662438Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[284..322] ecn_counts=None [2025-12-13T11:31:41.043667147Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 322 [2025-12-13T11:31:41.043671866Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=471418 len=1402 fin=false [2025-12-13T11:31:41.043680462Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.043684690Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.043687485Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.043692164Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.043694909Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.043703655Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=350 [2025-12-13T11:31:41.043706931Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[344..352, 354..370, 372..372] ecn_counts=None [2025-12-13T11:31:41.043713604Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=137.884043ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 688162678 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 349, last_sent_packet: 350, largest_acked: 322, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.939793ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 653222885 }), send_elapsed: 30.05581ms, ack_elapsed: 34.939793ms, rtt: 49.156512ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.043744922Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.043749551Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.044832484Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.044846661Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=373 [2025-12-13T11:31:41.044857842Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[284..324] ecn_counts=None [2025-12-13T11:31:41.044863642Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 323 [2025-12-13T11:31:41.044866568Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 324 [2025-12-13T11:31:41.044871247Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=472820 len=1402 fin=false [2025-12-13T11:31:41.044885393Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.044889851Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.044892676Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.044897345Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.044900181Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.044918364Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=351 [2025-12-13T11:31:41.044921811Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[346..352, 354..370, 372..373] ecn_counts=None [2025-12-13T11:31:41.044928694Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=136.668913ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 689358812 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 350, last_sent_packet: 351, largest_acked: 324, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.705997ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 655652815 }), send_elapsed: 30.05581ms, ack_elapsed: 33.705997ms, rtt: 50.352646ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.044960313Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.044964972Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.046050911Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.046062803Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=374 [2025-12-13T11:31:41.046069966Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[284..324] ecn_counts=None [2025-12-13T11:31:41.046075106Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=474222 len=1402 fin=false [2025-12-13T11:31:41.046083511Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.046087519Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.046090324Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.046094873Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.046097658Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.046105963Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=352 [2025-12-13T11:31:41.046109169Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[346..352, 354..370, 372..374] ecn_counts=None [2025-12-13T11:31:41.046115741Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.481895ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 689358812 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 351, last_sent_packet: 352, largest_acked: 324, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.705997ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 655652815 }), send_elapsed: 30.05581ms, ack_elapsed: 33.705997ms, rtt: 50.352646ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.046154354Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.046159153Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.047325111Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.047337474Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=375 [2025-12-13T11:31:41.047344688Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[284..326] ecn_counts=None [2025-12-13T11:31:41.047348815Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 325 [2025-12-13T11:31:41.047351741Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 326 [2025-12-13T11:31:41.047356349Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=475624 len=1402 fin=false [2025-12-13T11:31:41.047364915Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.047368893Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.047371748Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.047388098Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.047390974Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.047399510Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=353 [2025-12-13T11:31:41.047402846Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[348..352, 354..370, 372..375] ecn_counts=None [2025-12-13T11:31:41.047409879Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=134.187757ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 691849846 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 352, last_sent_packet: 353, largest_acked: 326, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.738719ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 658111127 }), send_elapsed: 30.05581ms, ack_elapsed: 33.738719ms, rtt: 52.84368ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.047444775Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.047449563Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.048460201Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.048472384Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=376 [2025-12-13T11:31:41.048479528Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[284..326] ecn_counts=None [2025-12-13T11:31:41.048484717Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=477026 len=1402 fin=false [2025-12-13T11:31:41.048509584Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.048514062Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.048516907Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.048521606Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.048524371Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.048532947Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=354 [2025-12-13T11:31:41.048536294Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[348..352, 354..370, 372..376] ecn_counts=None [2025-12-13T11:31:41.048543126Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.05445ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 691849846 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 353, last_sent_packet: 354, largest_acked: 326, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.738719ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 658111127 }), send_elapsed: 30.05581ms, ack_elapsed: 33.738719ms, rtt: 52.84368ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.048574144Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.048578593Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.049936459Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.049948602Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=377 [2025-12-13T11:31:41.049955685Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[284..328] ecn_counts=None [2025-12-13T11:31:41.049959803Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 327 [2025-12-13T11:31:41.049962638Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 328 [2025-12-13T11:31:41.049967317Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=478428 len=1402 fin=false [2025-12-13T11:31:41.049983447Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.049987635Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.049990400Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.049994969Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.049997664Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.050006019Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=355 [2025-12-13T11:31:41.050009195Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[350..352, 354..370, 372..377] ecn_counts=None [2025-12-13T11:31:41.050016279Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.581358ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 694460864 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 354, last_sent_packet: 355, largest_acked: 328, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.628593ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 660832271 }), send_elapsed: 30.05581ms, ack_elapsed: 33.628593ms, rtt: 55.454698ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.050050402Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.050054971Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.051142703Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.051155477Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=378 [2025-12-13T11:31:41.051162600Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[284..328] ecn_counts=None [2025-12-13T11:31:41.051167630Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=479830 len=1402 fin=false [2025-12-13T11:31:41.051176065Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.051179993Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.051182728Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.051187226Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.051190061Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.051211962Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=356 [2025-12-13T11:31:41.051215509Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[350..352, 354..370, 372..378] ecn_counts=None [2025-12-13T11:31:41.051222682Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.374984ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 694460864 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 355, last_sent_packet: 356, largest_acked: 328, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.628593ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 660832271 }), send_elapsed: 30.05581ms, ack_elapsed: 33.628593ms, rtt: 55.454698ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.051260323Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.051265432Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.052350870Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.052363694Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=379 [2025-12-13T11:31:41.052371689Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[284..330] ecn_counts=None [2025-12-13T11:31:41.052375767Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 329 [2025-12-13T11:31:41.052378642Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 330 [2025-12-13T11:31:41.052383230Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=481232 len=1402 fin=false [2025-12-13T11:31:41.052391927Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.052395894Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.052398619Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.052403078Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.052405763Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.052414429Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=357 [2025-12-13T11:31:41.052417605Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[352..352, 354..370, 372..379] ecn_counts=None [2025-12-13T11:31:41.052424367Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.173329ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 696875014 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 356, last_sent_packet: 357, largest_acked: 330, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.638171ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 663236843 }), send_elapsed: 30.05581ms, ack_elapsed: 33.638171ms, rtt: 57.868848ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.052461316Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.052465995Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.053560891Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.053573404Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=380 [2025-12-13T11:31:41.053580447Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[284..330] ecn_counts=None [2025-12-13T11:31:41.053585577Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=482634 len=1402 fin=false [2025-12-13T11:31:41.053593952Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.053597910Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.053600705Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.053605233Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.053607898Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.053616705Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=358 [2025-12-13T11:31:41.053620001Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[352..352, 354..370, 372..380] ecn_counts=None [2025-12-13T11:31:41.053626453Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.971233ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 696875014 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 357, last_sent_packet: 358, largest_acked: 330, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.638171ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 663236843 }), send_elapsed: 30.05581ms, ack_elapsed: 33.638171ms, rtt: 57.868848ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.053657391Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.053662160Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.054755763Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.054767765Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=381 [2025-12-13T11:31:41.054774959Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[284..332] ecn_counts=None [2025-12-13T11:31:41.054779267Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 331 [2025-12-13T11:31:41.054782092Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 332 [2025-12-13T11:31:41.054786881Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=484036 len=1402 fin=false [2025-12-13T11:31:41.054802270Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.054806428Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.054809173Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.054813731Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.054816456Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.054826245Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=359 [2025-12-13T11:31:41.054829461Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[355..370, 372..381] ecn_counts=None [2025-12-13T11:31:41.054836203Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.761493ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 699279907 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 358, last_sent_packet: 359, largest_acked: 332, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.639864ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 665640043 }), send_elapsed: 30.05581ms, ack_elapsed: 33.639864ms, rtt: 60.273741ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 669310260 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.054868373Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.054872922Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.055960664Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.055972927Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=382 [2025-12-13T11:31:41.055980150Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[284..332] ecn_counts=None [2025-12-13T11:31:41.055985280Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=485438 len=1402 fin=false [2025-12-13T11:31:41.055993646Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.055997623Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.056000439Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.056005237Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.056007973Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.056016518Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=360 [2025-12-13T11:31:41.056019975Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[355..370, 372..382] ecn_counts=None [2025-12-13T11:31:41.056023421Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.056029963Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=156.783117ms latest_rtt=61.494954ms srtt=52.391604ms min_rtt=32.254809ms rttvar=19.852522ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=88 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2153, delivered_time: Instant { tv_sec: 1080, tv_nsec: 699279907 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 359, last_sent_packet: 360, largest_acked: 332, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.639864ms, delivered: 43, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 665640043 }), send_elapsed: 30.05581ms, ack_elapsed: 33.639864ms, rtt: 60.273741ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 322093, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, max_datagram_size: 1350, last_packet_size: None, iv: 133.502µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.056068175Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.056074256Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.057242389Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.057254061Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=383 [2025-12-13T11:31:41.057261404Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[284..333, 335..335] ecn_counts=None [2025-12-13T11:31:41.057265742Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 333 [2025-12-13T11:31:41.057269008Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 335 [2025-12-13T11:31:41.057274479Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=486840 len=1400 fin=false [2025-12-13T11:31:41.057284748Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.057288755Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.057291571Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.057296059Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.057298824Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.057316888Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=361 [2025-12-13T11:31:41.057320485Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[357..370, 372..383] ecn_counts=None [2025-12-13T11:31:41.057330423Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=146.907747ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 701766292 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 360, last_sent_packet: 361, largest_acked: 335, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.738949ms, delivered: 88, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 668027343 }), send_elapsed: 30.05581ms, ack_elapsed: 33.738949ms, rtt: 62.760126ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.057370879Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.057381609Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.058447029Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.058461026Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=384 [2025-12-13T11:31:41.058469171Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[284..333, 335..335] ecn_counts=None [2025-12-13T11:31:41.058475082Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=488240 len=1400 fin=false [2025-12-13T11:31:41.058484499Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.058511550Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.058518964Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.058524434Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.058527289Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.058537558Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=362 [2025-12-13T11:31:41.058540965Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[357..370, 372..384] ecn_counts=None [2025-12-13T11:31:41.058548709Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=145.689431ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 701766292 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 639006166 }, end_of_app_limited: 361, last_sent_packet: 362, largest_acked: 335, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.738949ms, delivered: 88, prior_delivered: 2110, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 668027343 }), send_elapsed: 30.05581ms, ack_elapsed: 33.738949ms, rtt: 62.760126ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.058584306Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.058589766Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.059651940Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.059667710Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=385 [2025-12-13T11:31:41.059678901Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[310..333, 335..337] ecn_counts=None [2025-12-13T11:31:41.059686084Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 336 [2025-12-13T11:31:41.059690913Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 337 [2025-12-13T11:31:41.059706963Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=489640 len=1400 fin=false [2025-12-13T11:31:41.059720739Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.059727832Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.059731769Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.059739083Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.059743482Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.059756556Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=363 [2025-12-13T11:31:41.059762517Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[359..370, 372..385] ecn_counts=None [2025-12-13T11:31:41.059774500Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=144.46299ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 704179280 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 362, last_sent_packet: 363, largest_acked: 337, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 61.727161ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 670445310 }), send_elapsed: 61.727161ms, ack_elapsed: 33.73397ms, rtt: 33.501763ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.059824393Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.059833339Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.060848255Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.060859877Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=386 [2025-12-13T11:31:41.060867171Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[310..333, 335..337] ecn_counts=None [2025-12-13T11:31:41.060872751Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=491040 len=1400 fin=false [2025-12-13T11:31:41.060881808Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.060885825Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.060888541Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.060907857Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.060910862Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.060919919Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=364 [2025-12-13T11:31:41.060923246Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[359..370, 372..386] ecn_counts=None [2025-12-13T11:31:41.060930239Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=143.307912ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 704179280 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 363, last_sent_packet: 364, largest_acked: 337, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 61.727161ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 670445310 }), send_elapsed: 61.727161ms, ack_elapsed: 33.73397ms, rtt: 33.501763ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.060967678Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.060973149Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.062065570Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.062080057Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=387 [2025-12-13T11:31:41.062091168Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[310..333, 335..339] ecn_counts=None [2025-12-13T11:31:41.062097950Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 338 [2025-12-13T11:31:41.062102288Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 339 [2025-12-13T11:31:41.062108910Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=492440 len=1400 fin=false [2025-12-13T11:31:41.062121524Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.062128607Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.062133366Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.062140890Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.062145188Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.062158614Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=365 [2025-12-13T11:31:41.062164655Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[361..370, 372..387] ecn_counts=None [2025-12-13T11:31:41.062176697Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=142.060812ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 706591907 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 364, last_sent_packet: 365, largest_acked: 339, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.74487ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 672847037 }), send_elapsed: 31.671351ms, ack_elapsed: 33.74487ms, rtt: 35.91439ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.062234115Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.062243682Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.063254911Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.063266864Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=388 [2025-12-13T11:31:41.063274138Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[310..333, 335..339] ecn_counts=None [2025-12-13T11:31:41.063279448Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=493840 len=1400 fin=false [2025-12-13T11:31:41.063288444Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.063292502Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.063295217Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.063299926Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.063302671Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.063323670Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=366 [2025-12-13T11:31:41.063327367Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[361..370, 372..388] ecn_counts=None [2025-12-13T11:31:41.063334390Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=140.903761ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 706591907 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 365, last_sent_packet: 366, largest_acked: 339, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.74487ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 672847037 }), send_elapsed: 31.671351ms, ack_elapsed: 33.74487ms, rtt: 35.91439ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.063367432Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.063372081Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.064452739Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.064464832Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=389 [2025-12-13T11:31:41.064472005Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[310..333, 335..341] ecn_counts=None [2025-12-13T11:31:41.064476373Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 340 [2025-12-13T11:31:41.064479229Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 341 [2025-12-13T11:31:41.064483657Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=495240 len=1400 fin=false [2025-12-13T11:31:41.064527239Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.064534863Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.064537668Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.064542487Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.064545232Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.064554600Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=367 [2025-12-13T11:31:41.064557796Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[363..370, 372..389] ecn_counts=None [2025-12-13T11:31:41.064564899Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=139.673262ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 708976843 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 366, last_sent_packet: 367, largest_acked: 341, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.732327ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 675244516 }), send_elapsed: 31.671351ms, ack_elapsed: 33.732327ms, rtt: 38.299326ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.064596107Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.064600786Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.065668360Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.065684140Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=390 [2025-12-13T11:31:41.065695872Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[310..333, 335..341] ecn_counts=None [2025-12-13T11:31:41.065703666Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=496640 len=1400 fin=false [2025-12-13T11:31:41.065715689Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.065722582Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.065726870Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.065734514Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.065739092Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.065753880Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=368 [2025-12-13T11:31:41.065759681Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[363..370, 372..390] ecn_counts=None [2025-12-13T11:31:41.065771834Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=138.465505ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 708976843 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 367, last_sent_packet: 368, largest_acked: 341, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.732327ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 675244516 }), send_elapsed: 31.671351ms, ack_elapsed: 33.732327ms, rtt: 38.299326ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.065830694Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.065840061Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.066891175Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.066907545Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=391 [2025-12-13T11:31:41.066915520Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[310..333, 335..343] ecn_counts=None [2025-12-13T11:31:41.066920439Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 342 [2025-12-13T11:31:41.066923445Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 343 [2025-12-13T11:31:41.066928334Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=498040 len=1400 fin=false [2025-12-13T11:31:41.066937862Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.066941960Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.066944745Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.066949394Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.066952099Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.066960775Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=369 [2025-12-13T11:31:41.066963941Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[365..370, 372..391] ecn_counts=None [2025-12-13T11:31:41.066970363Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=137.267848ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 711419396 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 368, last_sent_packet: 369, largest_acked: 343, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.77138ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 677648016 }), send_elapsed: 31.671351ms, ack_elapsed: 33.77138ms, rtt: 40.741879ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.067012231Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.067020847Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.068087890Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.068099342Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=392 [2025-12-13T11:31:41.068107547Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[310..333, 335..343] ecn_counts=None [2025-12-13T11:31:41.068112697Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=499440 len=1400 fin=false [2025-12-13T11:31:41.068123998Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.068128526Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.068131302Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.068135900Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.068138615Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.068147622Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=370 [2025-12-13T11:31:41.068150828Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[365..370, 372..392] ecn_counts=None [2025-12-13T11:31:41.068157180Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=136.081051ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 711419396 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 369, last_sent_packet: 370, largest_acked: 343, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.77138ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 677648016 }), send_elapsed: 31.671351ms, ack_elapsed: 33.77138ms, rtt: 40.741879ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.068190332Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.068198647Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.069289676Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.069298292Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=393 [2025-12-13T11:31:41.069305245Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[310..333, 335..345] ecn_counts=None [2025-12-13T11:31:41.069309412Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 344 [2025-12-13T11:31:41.069312308Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 345 [2025-12-13T11:31:41.069316546Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=500840 len=1400 fin=false [2025-12-13T11:31:41.069334369Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.069338487Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.069341252Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.069345510Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.069348195Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.069365487Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=371 [2025-12-13T11:31:41.069368854Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[367..370, 372..393] ecn_counts=None [2025-12-13T11:31:41.069375506Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=134.862694ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 713810894 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 370, last_sent_packet: 371, largest_acked: 345, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.749008ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 680061886 }), send_elapsed: 31.671351ms, ack_elapsed: 33.749008ms, rtt: 43.133377ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.069408848Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.069417384Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.070506990Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.070519453Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=394 [2025-12-13T11:31:41.070526366Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[310..333, 335..345] ecn_counts=None [2025-12-13T11:31:41.070531335Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=502240 len=1400 fin=false [2025-12-13T11:31:41.070539360Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.070543257Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.070546003Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.070550411Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.070553066Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.070561231Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=372 [2025-12-13T11:31:41.070564417Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[367..370, 372..394] ecn_counts=None [2025-12-13T11:31:41.070570519Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.667732ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 713810894 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 371, last_sent_packet: 372, largest_acked: 345, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.749008ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 680061886 }), send_elapsed: 31.671351ms, ack_elapsed: 33.749008ms, rtt: 43.133377ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.070607858Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.070616705Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.071688307Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.071696552Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=395 [2025-12-13T11:31:41.071703054Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[310..333, 335..347] ecn_counts=None [2025-12-13T11:31:41.071707092Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 346 [2025-12-13T11:31:41.071709957Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 347 [2025-12-13T11:31:41.071714215Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=503640 len=1400 fin=false [2025-12-13T11:31:41.071722200Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.071726057Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.071728772Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.071733100Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.071735765Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.071743310Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=373 [2025-12-13T11:31:41.071746465Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[369..370, 372..395] ecn_counts=None [2025-12-13T11:31:41.071752567Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.485664ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 716209255 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 372, last_sent_packet: 373, largest_acked: 347, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.759087ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 682450168 }), send_elapsed: 31.671351ms, ack_elapsed: 33.759087ms, rtt: 45.531738ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.071789205Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.071797801Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.072893869Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.072902555Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=396 [2025-12-13T11:31:41.072909288Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[310..333, 335..347] ecn_counts=None [2025-12-13T11:31:41.072914057Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=505040 len=1400 fin=false [2025-12-13T11:31:41.072921912Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.072925728Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.072928444Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.072932712Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.072935427Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.072943041Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=374 [2025-12-13T11:31:41.072946217Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[369..370, 372..396] ecn_counts=None [2025-12-13T11:31:41.072952198Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.286043ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 716209255 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 373, last_sent_packet: 374, largest_acked: 347, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.759087ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 682450168 }), send_elapsed: 31.671351ms, ack_elapsed: 33.759087ms, rtt: 45.531738ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.072984338Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.072992493Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.074095614Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.074103829Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=397 [2025-12-13T11:31:41.074110582Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[310..333, 335..348] ecn_counts=None [2025-12-13T11:31:41.074114650Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 348 [2025-12-13T11:31:41.074120020Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=506440 len=1400 fin=false [2025-12-13T11:31:41.074128856Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.074137993Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.074140909Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.074145217Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.074147952Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.074155706Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=375 [2025-12-13T11:31:41.074158943Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[370..370, 372..397] ecn_counts=None [2025-12-13T11:31:41.074175914Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.062266ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 718616592 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 374, last_sent_packet: 375, largest_acked: 348, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.855742ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 685760850 }), send_elapsed: 31.671351ms, ack_elapsed: 32.855742ms, rtt: 47.939075ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.074210779Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.074219105Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.075296748Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.075306046Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=398 [2025-12-13T11:31:41.075312988Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[310..333, 335..348] ecn_counts=None [2025-12-13T11:31:41.075317848Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=507840 len=1400 fin=false [2025-12-13T11:31:41.075325742Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.075329700Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.075332525Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.075337364Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.075340019Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.075355899Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=376 [2025-12-13T11:31:41.075359425Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[370..370, 372..398] ecn_counts=None [2025-12-13T11:31:41.075365677Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.872564ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 718616592 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 375, last_sent_packet: 376, largest_acked: 348, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.855742ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 685760850 }), send_elapsed: 31.671351ms, ack_elapsed: 32.855742ms, rtt: 47.939075ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.075401373Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.075411953Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.076507570Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.076520915Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=399 [2025-12-13T11:31:41.076532006Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[310..333, 335..350] ecn_counts=None [2025-12-13T11:31:41.076538268Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 349 [2025-12-13T11:31:41.076543487Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 350 [2025-12-13T11:31:41.076550480Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=509240 len=1400 fin=false [2025-12-13T11:31:41.076561731Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.076568434Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.076572682Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.076579925Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.076584784Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.076597789Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=377 [2025-12-13T11:31:41.076603049Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[373..399] ecn_counts=None [2025-12-13T11:31:41.076614079Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.624081ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 721032996 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 376, last_sent_packet: 377, largest_acked: 350, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.870318ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 688162678 }), send_elapsed: 31.671351ms, ack_elapsed: 32.870318ms, rtt: 50.355479ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.076652791Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.076661859Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.077697373Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.077706450Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=400 [2025-12-13T11:31:41.077713513Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[310..333, 335..350] ecn_counts=None [2025-12-13T11:31:41.077718442Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=510640 len=1400 fin=false [2025-12-13T11:31:41.077726437Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.077730385Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.077733230Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.077737949Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.077740694Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.077749300Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=378 [2025-12-13T11:31:41.077752586Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[373..400] ecn_counts=None [2025-12-13T11:31:41.077758617Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.479573ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 721032996 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 377, last_sent_packet: 378, largest_acked: 350, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.870318ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 688162678 }), send_elapsed: 31.671351ms, ack_elapsed: 32.870318ms, rtt: 50.355479ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.077792451Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.077800646Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.078902835Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.078912713Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=402 [2025-12-13T11:31:41.078919506Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[310..333, 335..352] ecn_counts=None [2025-12-13T11:31:41.078923644Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 351 [2025-12-13T11:31:41.078926579Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 352 [2025-12-13T11:31:41.078930978Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=512040 len=1400 fin=false [2025-12-13T11:31:41.078939003Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.078947609Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.078950584Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.078955052Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.078957788Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.078965703Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=379 [2025-12-13T11:31:41.078968969Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[375..400, 402..402] ecn_counts=None [2025-12-13T11:31:41.078975401Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.26279ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 723425015 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 378, last_sent_packet: 379, largest_acked: 352, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.066203ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 689358812 }), send_elapsed: 31.671351ms, ack_elapsed: 34.066203ms, rtt: 52.747498ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.079008803Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.079017249Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.082560228Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.082569295Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=403 [2025-12-13T11:31:41.082575967Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[310..333, 335..355] ecn_counts=None [2025-12-13T11:31:41.082580035Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 353 [2025-12-13T11:31:41.082583241Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 354 [2025-12-13T11:31:41.082586066Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 355 [2025-12-13T11:31:41.082590304Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=513440 len=1400 fin=false [2025-12-13T11:31:41.082598429Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.082602317Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.082604991Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.082609310Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.082611985Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.082619729Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=380 [2025-12-13T11:31:41.082622835Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[378..400, 402..403] ecn_counts=None [2025-12-13T11:31:41.082628976Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.609274ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 727081937 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 379, last_sent_packet: 380, largest_acked: 355, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.621073ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 694460864 }), send_elapsed: 31.671351ms, ack_elapsed: 32.621073ms, rtt: 56.40442ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.082666947Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.082675784Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.083761712Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.083770228Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=404 [2025-12-13T11:31:41.083776751Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[310..333, 335..355] ecn_counts=None [2025-12-13T11:31:41.083781529Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=514840 len=1400 fin=false [2025-12-13T11:31:41.083789254Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.083793121Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.083795796Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.083800124Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.083802859Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.083820863Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=381 [2025-12-13T11:31:41.083824219Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[378..400, 402..404] ecn_counts=None [2025-12-13T11:31:41.083830391Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.40783ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 727081937 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 380, last_sent_packet: 381, largest_acked: 355, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.621073ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 694460864 }), send_elapsed: 31.671351ms, ack_elapsed: 32.621073ms, rtt: 56.40442ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.083865667Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.083874443Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.084963267Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.084972214Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=405 [2025-12-13T11:31:41.084978977Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[310..333, 335..356] ecn_counts=None [2025-12-13T11:31:41.084982914Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 356 [2025-12-13T11:31:41.084987312Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=516240 len=1400 fin=false [2025-12-13T11:31:41.084995247Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.084999094Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.085001799Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.085006148Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.085008822Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.085016537Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=382 [2025-12-13T11:31:41.085019663Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[379..400, 402..405] ecn_counts=None [2025-12-13T11:31:41.085025754Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.212487ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 729484786 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 381, last_sent_packet: 382, largest_acked: 356, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.023922ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 694460864 }), send_elapsed: 31.671351ms, ack_elapsed: 35.023922ms, rtt: 58.807269ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.085058094Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.085066260Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.086165353Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.086173589Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=406 [2025-12-13T11:31:41.086180121Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[310..333, 335..356] ecn_counts=None [2025-12-13T11:31:41.086184629Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=517640 len=1400 fin=false [2025-12-13T11:31:41.086192133Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.086200940Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.086203785Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.086208113Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.086210798Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.086218312Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=383 [2025-12-13T11:31:41.086221468Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[379..400, 402..406] ecn_counts=None [2025-12-13T11:31:41.086227419Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.010811ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 729484786 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 382, last_sent_packet: 383, largest_acked: 356, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.023922ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 694460864 }), send_elapsed: 31.671351ms, ack_elapsed: 35.023922ms, rtt: 58.807269ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.086258757Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.086267364Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.087364453Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.087373059Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=407 [2025-12-13T11:31:41.087379712Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[310..333, 335..358] ecn_counts=None [2025-12-13T11:31:41.087383669Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 357 [2025-12-13T11:31:41.087386535Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 358 [2025-12-13T11:31:41.087390722Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=519040 len=1400 fin=false [2025-12-13T11:31:41.087398517Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.087402404Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.087405109Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.087409317Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.087412012Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.087419466Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=384 [2025-12-13T11:31:41.087422612Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[381..400, 402..407] ecn_counts=None [2025-12-13T11:31:41.087428583Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.809668ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 731885792 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 383, last_sent_packet: 384, largest_acked: 358, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.010778ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 696875014 }), send_elapsed: 31.671351ms, ack_elapsed: 35.010778ms, rtt: 61.208275ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 700525724 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.087465442Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.087473998Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.088569014Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.088578001Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=408 [2025-12-13T11:31:41.088584813Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[310..333, 335..358] ecn_counts=None [2025-12-13T11:31:41.088589602Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=520440 len=1400 fin=false [2025-12-13T11:31:41.088597407Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.088601224Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.088603929Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.088608217Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.088610942Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.088618917Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=385 [2025-12-13T11:31:41.088622273Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[381..400, 402..408] ecn_counts=None [2025-12-13T11:31:41.088625639Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.088631801Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=148.20926ms latest_rtt=62.760126ms srtt=53.644668ms min_rtt=32.254809ms rttvar=17.395521ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2198, delivered_time: Instant { tv_sec: 1080, tv_nsec: 731885792 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 384, last_sent_packet: 385, largest_acked: 358, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.010778ms, delivered: 45, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 696875014 }), send_elapsed: 31.671351ms, ack_elapsed: 35.010778ms, rtt: 61.208275ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 314569, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, max_datagram_size: 1350, last_packet_size: None, iv: 136.695µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.088670603Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.088679390Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.089769486Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.089778523Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=409 [2025-12-13T11:31:41.089785196Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[310..333, 335..360] ecn_counts=None [2025-12-13T11:31:41.089789203Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 359 [2025-12-13T11:31:41.089792078Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 360 [2025-12-13T11:31:41.089796968Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=521840 len=1400 fin=false [2025-12-13T11:31:41.089805884Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.089809742Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.089812447Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.089816735Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.089819450Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.089842232Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=386 [2025-12-13T11:31:41.089845819Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[383..400, 402..409] ecn_counts=None [2025-12-13T11:31:41.089852502Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=140.348927ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 734291005 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 385, last_sent_packet: 386, largest_acked: 360, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.011098ms, delivered: 88, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 699279907 }), send_elapsed: 31.671351ms, ack_elapsed: 35.011098ms, rtt: 63.613488ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.089899139Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.089907735Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.090972003Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.090980639Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=410 [2025-12-13T11:31:41.090987382Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[310..333, 335..360] ecn_counts=None [2025-12-13T11:31:41.090992271Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=523240 len=1400 fin=false [2025-12-13T11:31:41.091004333Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.091008281Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.091010986Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.091015354Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.091018009Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.091025843Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=387 [2025-12-13T11:31:41.091029009Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[383..400, 402..410] ecn_counts=None [2025-12-13T11:31:41.091035131Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=139.166298ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 734291005 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 670677517 }, end_of_app_limited: 386, last_sent_packet: 387, largest_acked: 360, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.011098ms, delivered: 88, prior_delivered: 2153, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 699279907 }), send_elapsed: 31.671351ms, ack_elapsed: 35.011098ms, rtt: 63.613488ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.091067421Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.091075857Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.092175161Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.092184679Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=411 [2025-12-13T11:31:41.092191411Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[336..362] ecn_counts=None [2025-12-13T11:31:41.092195469Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 361 [2025-12-13T11:31:41.092198314Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 362 [2025-12-13T11:31:41.092203163Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=524640 len=1402 fin=false [2025-12-13T11:31:41.092211148Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.092215025Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.092218081Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.092222459Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.092225144Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.092232959Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=388 [2025-12-13T11:31:41.092236105Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[385..400, 402..411] ecn_counts=None [2025-12-13T11:31:41.092242276Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=137.959192ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 736697211 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 387, last_sent_packet: 388, largest_acked: 362, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.95322ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 701766292 }), send_elapsed: 62.95322ms, ack_elapsed: 34.930919ms, rtt: 34.737825ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.092280498Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.092289324Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.093377256Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.093386273Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=412 [2025-12-13T11:31:41.093392866Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[336..362] ecn_counts=None [2025-12-13T11:31:41.093397915Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=526042 len=1402 fin=false [2025-12-13T11:31:41.093405830Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.093409707Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.093412462Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.093420708Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.093423794Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.093434443Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=389 [2025-12-13T11:31:41.093437619Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[385..400, 402..412] ecn_counts=None [2025-12-13T11:31:41.093443691Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=136.757748ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 736697211 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 388, last_sent_packet: 389, largest_acked: 362, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.95322ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 701766292 }), send_elapsed: 62.95322ms, ack_elapsed: 34.930919ms, rtt: 34.737825ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.093481521Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.093513531Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.094575615Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.094584111Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=413 [2025-12-13T11:31:41.094591014Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[336..364] ecn_counts=None [2025-12-13T11:31:41.094595082Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 363 [2025-12-13T11:31:41.094597937Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 364 [2025-12-13T11:31:41.094602616Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=527444 len=1402 fin=false [2025-12-13T11:31:41.094610701Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.094614608Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.094617333Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.094621752Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.094624437Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.094632241Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=390 [2025-12-13T11:31:41.094635467Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[387..400, 402..413] ecn_counts=None [2025-12-13T11:31:41.094641619Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.55985ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 739096573 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 389, last_sent_packet: 390, largest_acked: 364, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.917293ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 704179280 }), send_elapsed: 31.281869ms, ack_elapsed: 34.917293ms, rtt: 37.137187ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.094674700Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.094682996Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.095754297Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.095762723Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=414 [2025-12-13T11:31:41.095769155Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[336..364] ecn_counts=None [2025-12-13T11:31:41.095773994Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=528846 len=1402 fin=false [2025-12-13T11:31:41.095786638Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.095790615Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.095793290Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.095797628Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.095800283Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.095818427Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=391 [2025-12-13T11:31:41.095821723Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[387..400, 402..414] ecn_counts=None [2025-12-13T11:31:41.095827935Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=134.373514ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 739096573 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 390, last_sent_packet: 391, largest_acked: 364, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.917293ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 704179280 }), send_elapsed: 31.281869ms, ack_elapsed: 34.917293ms, rtt: 37.137187ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.095859764Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.095867549Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.096991819Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.097000476Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=415 [2025-12-13T11:31:41.097007188Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[336..366] ecn_counts=None [2025-12-13T11:31:41.097011075Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 365 [2025-12-13T11:31:41.097013881Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 366 [2025-12-13T11:31:41.097018319Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=530248 len=1402 fin=false [2025-12-13T11:31:41.097026955Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.097030842Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.097033497Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.097037886Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.097040550Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.097048044Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=392 [2025-12-13T11:31:41.097051210Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[389..400, 402..415] ecn_counts=None [2025-12-13T11:31:41.097057362Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.144107ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 741512868 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 391, last_sent_packet: 392, largest_acked: 366, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.920961ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 706591907 }), send_elapsed: 31.281869ms, ack_elapsed: 34.920961ms, rtt: 39.553482ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.097093920Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.097102436Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.098202501Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.098220174Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=416 [2025-12-13T11:31:41.098231806Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[336..366] ecn_counts=None [2025-12-13T11:31:41.098240432Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=531650 len=1402 fin=false [2025-12-13T11:31:41.098252986Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.098259287Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.098263906Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.098271650Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.098276459Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.098289263Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=393 [2025-12-13T11:31:41.098294493Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[389..400, 402..416] ecn_counts=None [2025-12-13T11:31:41.098305564Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.894923ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 741512868 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 392, last_sent_packet: 393, largest_acked: 366, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.920961ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 706591907 }), send_elapsed: 31.281869ms, ack_elapsed: 34.920961ms, rtt: 39.553482ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.098363412Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.098373932Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.099368620Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.099383768Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=417 [2025-12-13T11:31:41.099393967Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[336..368] ecn_counts=None [2025-12-13T11:31:41.099399868Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 367 [2025-12-13T11:31:41.099405038Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 368 [2025-12-13T11:31:41.099412442Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=533052 len=1402 fin=false [2025-12-13T11:31:41.099425807Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.099433050Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.099437809Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.099445463Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.099450012Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.099463717Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=394 [2025-12-13T11:31:41.099469969Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[391..400, 402..417] ecn_counts=None [2025-12-13T11:31:41.099482232Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.718365ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 743895569 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 393, last_sent_packet: 394, largest_acked: 368, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.918726ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 708976843 }), send_elapsed: 31.281869ms, ack_elapsed: 34.918726ms, rtt: 41.936183ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.099549818Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.099555830Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.100561459Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.100575655Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=418 [2025-12-13T11:31:41.100585644Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[336..368] ecn_counts=None [2025-12-13T11:31:41.100593588Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=534454 len=1402 fin=false [2025-12-13T11:31:41.100612203Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.100618926Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.100623043Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.100630557Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.100635186Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.100647088Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=395 [2025-12-13T11:31:41.100652018Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[391..400, 402..418] ecn_counts=None [2025-12-13T11:31:41.100663980Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.536737ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 743895569 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 394, last_sent_packet: 395, largest_acked: 368, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.918726ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 708976843 }), send_elapsed: 31.281869ms, ack_elapsed: 34.918726ms, rtt: 41.936183ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.100714414Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.100724032Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.101768002Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.101782339Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=419 [2025-12-13T11:31:41.101793340Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[336..370] ecn_counts=None [2025-12-13T11:31:41.101799561Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 369 [2025-12-13T11:31:41.101804280Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 370 [2025-12-13T11:31:41.101811243Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=535856 len=1402 fin=false [2025-12-13T11:31:41.101823637Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.101830890Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.101835098Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.101841590Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.101845407Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.101879761Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=397 [2025-12-13T11:31:41.101887015Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[393..400, 402..419] ecn_counts=None [2025-12-13T11:31:41.101899298Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.301439ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 746294080 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 395, last_sent_packet: 397, largest_acked: 370, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.874684ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 711419396 }), send_elapsed: 31.281869ms, ack_elapsed: 34.874684ms, rtt: 44.334694ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.101955904Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.101962826Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.102968104Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.102982652Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=420 [2025-12-13T11:31:41.102993432Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[336..370] ecn_counts=None [2025-12-13T11:31:41.103000505Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=537258 len=1402 fin=false [2025-12-13T11:31:41.103012608Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.103019671Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.103024139Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.103031914Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.103036563Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.103050438Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=398 [2025-12-13T11:31:41.103056049Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[393..400, 402..420] ecn_counts=None [2025-12-13T11:31:41.103066799Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.134058ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 746294080 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 397, last_sent_packet: 398, largest_acked: 370, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.874684ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 711419396 }), send_elapsed: 31.281869ms, ack_elapsed: 34.874684ms, rtt: 44.334694ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.103126500Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.103138253Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.104169880Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.104185008Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=421 [2025-12-13T11:31:41.104195788Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[336..372] ecn_counts=None [2025-12-13T11:31:41.104202521Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 371 [2025-12-13T11:31:41.104207360Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 372 [2025-12-13T11:31:41.104214092Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=538660 len=1402 fin=false [2025-12-13T11:31:41.104226435Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.104233539Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.104237777Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.104260549Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.104266029Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.104280066Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=399 [2025-12-13T11:31:41.104286157Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[395..400, 402..421] ecn_counts=None [2025-12-13T11:31:41.104298149Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.902267ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 748696699 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 398, last_sent_packet: 399, largest_acked: 372, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.885805ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 713810894 }), send_elapsed: 31.281869ms, ack_elapsed: 34.885805ms, rtt: 46.737313ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.104349465Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.104359093Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.105372557Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.105386503Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=422 [2025-12-13T11:31:41.105397353Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[336..372] ecn_counts=None [2025-12-13T11:31:41.105404827Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=540062 len=1402 fin=false [2025-12-13T11:31:41.105416499Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.105429303Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.105434071Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.105440764Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.105444641Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.105457365Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=400 [2025-12-13T11:31:41.105463457Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[395..400, 402..422] ecn_counts=None [2025-12-13T11:31:41.105475329Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.725369ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 748696699 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 399, last_sent_packet: 400, largest_acked: 372, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.885805ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 713810894 }), send_elapsed: 31.281869ms, ack_elapsed: 34.885805ms, rtt: 46.737313ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.105548806Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.105557442Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.106570595Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.106584872Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=423 [2025-12-13T11:31:41.106595512Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[336..374] ecn_counts=None [2025-12-13T11:31:41.106602164Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 373 [2025-12-13T11:31:41.106606842Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 374 [2025-12-13T11:31:41.106613856Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=541464 len=1402 fin=false [2025-12-13T11:31:41.106625848Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.106632230Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.106636237Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.106643561Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.106648260Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.106661384Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=401 [2025-12-13T11:31:41.106665983Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[397..400, 402..423] ecn_counts=None [2025-12-13T11:31:41.106677735Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.522922ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 751096632 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 400, last_sent_packet: 401, largest_acked: 374, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.887377ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 716209255 }), send_elapsed: 31.281869ms, ack_elapsed: 34.887377ms, rtt: 49.137246ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.106735543Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.106745031Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.107775316Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.107789001Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=424 [2025-12-13T11:31:41.107799751Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[336..374] ecn_counts=None [2025-12-13T11:31:41.107807115Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=542866 len=1402 fin=false [2025-12-13T11:31:41.107818897Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.107824517Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.107829276Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.107836590Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.107840447Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.107875773Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=402 [2025-12-13T11:31:41.107882947Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[397..400, 402..424] ecn_counts=None [2025-12-13T11:31:41.107895701Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.305047ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 751096632 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 401, last_sent_packet: 402, largest_acked: 374, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.887377ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 716209255 }), send_elapsed: 31.281869ms, ack_elapsed: 34.887377ms, rtt: 49.137246ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.107951254Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.107961433Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.108977201Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.108991327Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=425 [2025-12-13T11:31:41.109002248Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[336..376] ecn_counts=None [2025-12-13T11:31:41.109008299Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 375 [2025-12-13T11:31:41.109012797Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 376 [2025-12-13T11:31:41.109019821Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=544268 len=1402 fin=false [2025-12-13T11:31:41.109032073Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.109038936Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.109043405Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.109049857Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.109053614Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.109066688Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=403 [2025-12-13T11:31:41.109072740Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[399..400, 402..425] ecn_counts=None [2025-12-13T11:31:41.109084772Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.115825ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 753503018 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 402, last_sent_packet: 403, largest_acked: 376, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.886426ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 718616592 }), send_elapsed: 31.281869ms, ack_elapsed: 34.886426ms, rtt: 51.543632ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.109136939Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.109147649Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.110178245Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.110192532Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=426 [2025-12-13T11:31:41.110202360Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[336..376] ecn_counts=None [2025-12-13T11:31:41.110209864Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=545670 len=1402 fin=false [2025-12-13T11:31:41.110222457Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.110236103Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.110240982Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.110248997Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.110253365Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.110266229Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=404 [2025-12-13T11:31:41.110271239Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[399..400, 402..426] ecn_counts=None [2025-12-13T11:31:41.110282399Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.918398ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 753503018 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 403, last_sent_packet: 404, largest_acked: 376, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.886426ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 718616592 }), send_elapsed: 31.281869ms, ack_elapsed: 34.886426ms, rtt: 51.543632ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.110332964Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.110343333Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.111378096Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.111393776Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=427 [2025-12-13T11:31:41.111404937Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[336..378] ecn_counts=None [2025-12-13T11:31:41.111411669Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 377 [2025-12-13T11:31:41.111416929Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 378 [2025-12-13T11:31:41.111424242Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=547072 len=1402 fin=false [2025-12-13T11:31:41.111437207Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.111444400Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.111449259Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.111457244Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.111461933Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.111475558Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=405 [2025-12-13T11:31:41.111481650Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[402..427] ecn_counts=None [2025-12-13T11:31:41.111514351Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.686477ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 755905607 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 404, last_sent_packet: 405, largest_acked: 378, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.872611ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 721032996 }), send_elapsed: 31.281869ms, ack_elapsed: 34.872611ms, rtt: 53.946221ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.111554927Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.111560637Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.112577467Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.112592124Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=428 [2025-12-13T11:31:41.112603105Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[336..378] ecn_counts=None [2025-12-13T11:31:41.112611040Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=548474 len=1402 fin=false [2025-12-13T11:31:41.112622872Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.112629354Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.112634263Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.112641807Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.112646276Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.112658559Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=406 [2025-12-13T11:31:41.112663488Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[402..428] ecn_counts=None [2025-12-13T11:31:41.112674218Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.526409ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 755905607 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 405, last_sent_packet: 406, largest_acked: 378, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.872611ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 721032996 }), send_elapsed: 31.281869ms, ack_elapsed: 34.872611ms, rtt: 53.946221ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.112722739Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.112738999Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.113781436Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.113796364Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=429 [2025-12-13T11:31:41.113806894Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=320 blocks=[336..379] ecn_counts=None [2025-12-13T11:31:41.113812915Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 379 [2025-12-13T11:31:41.113820439Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=549876 len=1401 fin=false [2025-12-13T11:31:41.113833634Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.113840256Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.113844965Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.113852299Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:41.113857038Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:41.113886092Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=407 [2025-12-13T11:31:41.113891732Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[403..429] ecn_counts=None [2025-12-13T11:31:41.113903454Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.297263ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 758308445 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 406, last_sent_packet: 407, largest_acked: 379, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.88343ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 723425015 }), send_elapsed: 31.281869ms, ack_elapsed: 34.88343ms, rtt: 56.349059ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.113952075Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.113960501Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.114983572Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.114998360Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=430 [2025-12-13T11:31:41.115009280Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=320 blocks=[336..379] ecn_counts=None [2025-12-13T11:31:41.115017515Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=551277 len=1401 fin=false [2025-12-13T11:31:41.115029488Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.115035760Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.115040609Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.115047992Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:41.115058783Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:41.115071797Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=408 [2025-12-13T11:31:41.115076466Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[403..430] ecn_counts=None [2025-12-13T11:31:41.115087947Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.11298ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 758308445 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 407, last_sent_packet: 408, largest_acked: 379, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.88343ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 723425015 }), send_elapsed: 31.281869ms, ack_elapsed: 34.88343ms, rtt: 56.349059ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.115139093Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.115149312Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.116185017Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.116199464Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=432 [2025-12-13T11:31:41.116210144Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=57 blocks=[336..380] ecn_counts=None [2025-12-13T11:31:41.116216135Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 380 [2025-12-13T11:31:41.116223058Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=552678 len=1402 fin=false [2025-12-13T11:31:41.116235541Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.116242635Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.116247313Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.116253916Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.116257683Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.116270206Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=409 [2025-12-13T11:31:41.116276287Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[404..430, 432..432] ecn_counts=None [2025-12-13T11:31:41.116288240Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.912458ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 760711465 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 408, last_sent_packet: 409, largest_acked: 380, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.629528ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 727081937 }), send_elapsed: 31.281869ms, ack_elapsed: 33.629528ms, rtt: 58.752079ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.116347070Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.116360455Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.117467803Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.117482801Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=433 [2025-12-13T11:31:41.117520362Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[336..382] ecn_counts=None [2025-12-13T11:31:41.117528517Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 381 [2025-12-13T11:31:41.117533596Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 382 [2025-12-13T11:31:41.117540930Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=554080 len=1402 fin=false [2025-12-13T11:31:41.117553443Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.117560096Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.117564895Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.117572058Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.117576687Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.117589871Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=410 [2025-12-13T11:31:41.117595612Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[406..430, 432..433] ecn_counts=None [2025-12-13T11:31:41.117607434Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.593273ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 761994552 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 409, last_sent_packet: 410, largest_acked: 382, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.509766ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 729484786 }), send_elapsed: 31.281869ms, ack_elapsed: 32.509766ms, rtt: 60.035166ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 733128544 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.117658109Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.117673468Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.118669618Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.118683615Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=434 [2025-12-13T11:31:41.118693453Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[336..382] ecn_counts=None [2025-12-13T11:31:41.118700316Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=555482 len=1402 fin=false [2025-12-13T11:31:41.118727877Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.118735221Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.118740221Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.118748085Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.118752964Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.118766770Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=411 [2025-12-13T11:31:41.118772370Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[406..430, 432..434] ecn_counts=None [2025-12-13T11:31:41.118778782Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.118790354Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=141.555461ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 761994552 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 410, last_sent_packet: 411, largest_acked: 382, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.509766ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 729484786 }), send_elapsed: 31.281869ms, ack_elapsed: 32.509766ms, rtt: 60.035166ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, max_datagram_size: 1350, last_packet_size: None, iv: 139.74µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.118839356Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.118845788Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.119872877Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.119888245Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=435 [2025-12-13T11:31:41.119899176Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[336..384] ecn_counts=None [2025-12-13T11:31:41.119905928Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 383 [2025-12-13T11:31:41.119910387Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 384 [2025-12-13T11:31:41.119917670Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=556884 len=1402 fin=false [2025-12-13T11:31:41.119931025Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.119945983Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.119951072Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.119956202Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.119958897Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.119975328Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=412 [2025-12-13T11:31:41.119978674Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[408..430, 432..435] ecn_counts=None [2025-12-13T11:31:41.119986238Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=140.360228ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 764400236 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 411, last_sent_packet: 412, largest_acked: 384, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.514444ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 731885792 }), send_elapsed: 31.281869ms, ack_elapsed: 32.514444ms, rtt: 62.44085ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.120019250Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.120024029Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.121072898Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.121087285Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=436 [2025-12-13T11:31:41.121096983Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[336..384] ecn_counts=None [2025-12-13T11:31:41.121105369Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=558286 len=1402 fin=false [2025-12-13T11:31:41.121118834Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.121125947Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.121130596Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.121138421Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.121142919Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.121156435Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=413 [2025-12-13T11:31:41.121161464Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[408..430, 432..436] ecn_counts=None [2025-12-13T11:31:41.121172574Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=139.17304ms latest_rtt=63.613488ms srtt=54.83977ms min_rtt=32.254809ms rttvar=15.436845ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2241, delivered_time: Instant { tv_sec: 1080, tv_nsec: 764400236 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 701959386 }, end_of_app_limited: 412, last_sent_packet: 413, largest_acked: 384, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.514444ms, delivered: 43, prior_delivered: 2198, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 731885792 }), send_elapsed: 31.281869ms, ack_elapsed: 32.514444ms, rtt: 62.44085ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 307714, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.121230593Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.121241373Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.122298017Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.122313156Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=437 [2025-12-13T11:31:41.122320249Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[336..386] ecn_counts=None [2025-12-13T11:31:41.122324316Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 385 [2025-12-13T11:31:41.122327242Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 386 [2025-12-13T11:31:41.122332121Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=559688 len=1402 fin=false [2025-12-13T11:31:41.122342240Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.122346298Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.122348983Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.122353581Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.122356256Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.122364872Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=414 [2025-12-13T11:31:41.122367988Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[410..430, 432..437] ecn_counts=None [2025-12-13T11:31:41.122374420Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=142.225458ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 766825137 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 413, last_sent_packet: 414, largest_acked: 386, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.810997ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 734291005 }), send_elapsed: 63.810997ms, ack_elapsed: 32.534132ms, rtt: 32.336623ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.122407762Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.122418182Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.123517275Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.123532824Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=438 [2025-12-13T11:31:41.123542973Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[336..386] ecn_counts=None [2025-12-13T11:31:41.123550757Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=561090 len=1402 fin=false [2025-12-13T11:31:41.123562760Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.123569432Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.123574472Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.123582026Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.123586604Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.123600420Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=415 [2025-12-13T11:31:41.123606051Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[410..430, 432..438] ecn_counts=None [2025-12-13T11:31:41.123618554Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=140.980532ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 766825137 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 414, last_sent_packet: 415, largest_acked: 386, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.810997ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 734291005 }), send_elapsed: 63.810997ms, ack_elapsed: 32.534132ms, rtt: 32.336623ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.123667205Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.123675421Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.124703511Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.124719591Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=439 [2025-12-13T11:31:41.124730622Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[361..388] ecn_counts=None [2025-12-13T11:31:41.124737034Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 387 [2025-12-13T11:31:41.124742173Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 388 [2025-12-13T11:31:41.124749497Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=562492 len=1402 fin=false [2025-12-13T11:31:41.124762531Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.124769845Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.124780174Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.124785324Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.124787999Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.124797377Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=416 [2025-12-13T11:31:41.124800623Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[412..430, 432..439] ecn_counts=None [2025-12-13T11:31:41.124807746Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=139.792102ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 769231222 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 415, last_sent_packet: 416, largest_acked: 388, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.534011ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 736697211 }), send_elapsed: 32.529128ms, ack_elapsed: 32.534011ms, rtt: 34.742708ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.124841239Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.124846057Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.125904795Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.125920805Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=440 [2025-12-13T11:31:41.125932026Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[361..388] ecn_counts=None [2025-12-13T11:31:41.125940331Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=563894 len=1402 fin=false [2025-12-13T11:31:41.125953336Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.125960589Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.125965258Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.125972822Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.125977090Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.126016674Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=417 [2025-12-13T11:31:41.126023607Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[412..430, 432..440] ecn_counts=None [2025-12-13T11:31:41.126036912Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=138.562184ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 769231222 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 416, last_sent_packet: 417, largest_acked: 388, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.534011ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 736697211 }), send_elapsed: 32.529128ms, ack_elapsed: 32.534011ms, rtt: 34.742708ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.126097465Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.126106131Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.127107182Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.127123031Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=441 [2025-12-13T11:31:41.127130325Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[361..390] ecn_counts=None [2025-12-13T11:31:41.127134573Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 389 [2025-12-13T11:31:41.127137458Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 390 [2025-12-13T11:31:41.127142117Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=565296 len=1402 fin=false [2025-12-13T11:31:41.127151284Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.127155402Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.127158107Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.127162936Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.127165671Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.127174547Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=418 [2025-12-13T11:31:41.127177763Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[414..430, 432..441] ecn_counts=None [2025-12-13T11:31:41.127184816Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=137.415031ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 771635062 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 417, last_sent_packet: 418, largest_acked: 390, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.538489ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 739096573 }), send_elapsed: 32.529128ms, ack_elapsed: 32.538489ms, rtt: 37.146548ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.127218159Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.127228588Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.128306843Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.128322342Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=442 [2025-12-13T11:31:41.128333152Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[361..390] ecn_counts=None [2025-12-13T11:31:41.128341047Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=566698 len=1402 fin=false [2025-12-13T11:31:41.128353259Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.128359130Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.128363990Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.128371143Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.128375551Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.128387563Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=419 [2025-12-13T11:31:41.128393755Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[414..430, 432..442] ecn_counts=None [2025-12-13T11:31:41.128405818Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=136.193269ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 771635062 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 418, last_sent_packet: 419, largest_acked: 390, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.538489ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 739096573 }), send_elapsed: 32.529128ms, ack_elapsed: 32.538489ms, rtt: 37.146548ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.128455931Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.128466321Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.129509991Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.129525930Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=443 [2025-12-13T11:31:41.129533204Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=53 blocks=[361..392] ecn_counts=None [2025-12-13T11:31:41.129537402Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 391 [2025-12-13T11:31:41.129540187Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 392 [2025-12-13T11:31:41.129544756Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=568100 len=1402 fin=false [2025-12-13T11:31:41.129553702Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.129557740Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.129565855Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.129570944Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.129573690Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.129582546Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=420 [2025-12-13T11:31:41.129585752Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[416..430, 432..443] ecn_counts=None [2025-12-13T11:31:41.129592354Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.007503ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 774037961 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 419, last_sent_packet: 420, largest_acked: 392, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.529128ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 741512868 }), send_elapsed: 32.529128ms, ack_elapsed: 32.525093ms, rtt: 39.549447ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.129624745Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.129629293Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.130710894Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.130726453Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=444 [2025-12-13T11:31:41.130737654Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=53 blocks=[361..392] ecn_counts=None [2025-12-13T11:31:41.130746501Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=569502 len=1402 fin=false [2025-12-13T11:31:41.130759585Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.130766808Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.130771437Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.130779202Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.130783860Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.130797135Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=421 [2025-12-13T11:31:41.130802635Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[416..430, 432..444] ecn_counts=None [2025-12-13T11:31:41.130813947Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.7852ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 774037961 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 420, last_sent_packet: 421, largest_acked: 392, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.529128ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 741512868 }), send_elapsed: 32.529128ms, ack_elapsed: 32.525093ms, rtt: 39.549447ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.130870713Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.130881092Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.131940431Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.131952233Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=445 [2025-12-13T11:31:41.131959246Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[361..394] ecn_counts=None [2025-12-13T11:31:41.131963384Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 393 [2025-12-13T11:31:41.131966189Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 394 [2025-12-13T11:31:41.131970758Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=570904 len=1402 fin=false [2025-12-13T11:31:41.131992358Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.131996696Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.131999762Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.132004691Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.132007336Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.132024298Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=422 [2025-12-13T11:31:41.132027744Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[418..430, 432..445] ecn_counts=None [2025-12-13T11:31:41.132034737Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.56512ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 776464294 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 421, last_sent_packet: 422, largest_acked: 394, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.568725ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 743895569 }), send_elapsed: 32.529128ms, ack_elapsed: 32.568725ms, rtt: 41.97578ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.132067478Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.132075794Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.133144481Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.133158597Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=446 [2025-12-13T11:31:41.133169317Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[361..394] ecn_counts=None [2025-12-13T11:31:41.133177412Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=572306 len=1402 fin=false [2025-12-13T11:31:41.133189895Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.133195686Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.133200004Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.133207408Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.133212497Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.133226083Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=423 [2025-12-13T11:31:41.133232124Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[418..430, 432..446] ecn_counts=None [2025-12-13T11:31:41.133244317Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.354939ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 776464294 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 422, last_sent_packet: 423, largest_acked: 394, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.568725ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 743895569 }), send_elapsed: 32.529128ms, ack_elapsed: 32.568725ms, rtt: 41.97578ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.133293760Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.133303738Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.134365702Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.134380139Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=447 [2025-12-13T11:31:41.134390659Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[361..395, 397..397] ecn_counts=None [2025-12-13T11:31:41.134397381Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 395 [2025-12-13T11:31:41.134402290Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 397 [2025-12-13T11:31:41.134409724Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=573708 len=1400 fin=false [2025-12-13T11:31:41.134422197Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.134427908Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.134437807Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.134445591Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.134450020Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.134463986Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=424 [2025-12-13T11:31:41.134470007Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[420..430, 432..447] ecn_counts=None [2025-12-13T11:31:41.134485486Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.088103ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 778891940 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 423, last_sent_packet: 424, largest_acked: 397, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.59786ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 746294080 }), send_elapsed: 32.529128ms, ack_elapsed: 32.59786ms, rtt: 44.403426ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.134561828Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.134572719Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.135579460Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.135593746Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=448 [2025-12-13T11:31:41.135604627Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[361..395, 397..397] ecn_counts=None [2025-12-13T11:31:41.135612621Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=575108 len=1400 fin=false [2025-12-13T11:31:41.135624864Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.135631407Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.135635785Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.135642808Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.135647056Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.135659870Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=425 [2025-12-13T11:31:41.135665661Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[420..430, 432..448] ecn_counts=None [2025-12-13T11:31:41.135676090Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.923276ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 778891940 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 424, last_sent_packet: 425, largest_acked: 397, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.59786ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 746294080 }), send_elapsed: 32.529128ms, ack_elapsed: 32.59786ms, rtt: 44.403426ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.135733046Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.135741683Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.138000292Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.138016723Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=449 [2025-12-13T11:31:41.138027633Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[361..395, 397..400] ecn_counts=None [2025-12-13T11:31:41.138034576Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 398 [2025-12-13T11:31:41.138039185Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 399 [2025-12-13T11:31:41.138043743Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 400 [2025-12-13T11:31:41.138050827Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=576508 len=1400 fin=false [2025-12-13T11:31:41.138063530Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.138070072Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.138074711Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.138082295Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.138087104Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.138100449Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=426 [2025-12-13T11:31:41.138106180Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[423..430, 432..449] ecn_counts=None [2025-12-13T11:31:41.138117952Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.481164ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 782528594 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 425, last_sent_packet: 426, largest_acked: 400, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.831895ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 748696699 }), send_elapsed: 32.529128ms, ack_elapsed: 33.831895ms, rtt: 48.04008ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.138176251Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.138185127Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.139200374Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.139216234Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=450 [2025-12-13T11:31:41.139227405Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[361..395, 397..400] ecn_counts=None [2025-12-13T11:31:41.139235590Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=577908 len=1400 fin=false [2025-12-13T11:31:41.139248634Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.139255357Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.139259976Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.139267530Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.139272609Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.139296103Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=427 [2025-12-13T11:31:41.139299630Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[423..430, 432..450] ecn_counts=None [2025-12-13T11:31:41.139307063Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.292814ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 782528594 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 426, last_sent_packet: 427, largest_acked: 400, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.831895ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 748696699 }), send_elapsed: 32.529128ms, ack_elapsed: 33.831895ms, rtt: 48.04008ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.139339925Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.139344704Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.140401418Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.140415474Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=451 [2025-12-13T11:31:41.140426274Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[361..395, 397..402] ecn_counts=None [2025-12-13T11:31:41.140433318Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 401 [2025-12-13T11:31:41.140438507Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 402 [2025-12-13T11:31:41.140445751Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=579308 len=1400 fin=false [2025-12-13T11:31:41.140458996Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.140472852Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.140477540Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.140485355Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.140516954Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.140531421Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=428 [2025-12-13T11:31:41.140536350Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=14 blocks=[425..430, 432..451] ecn_counts=None [2025-12-13T11:31:41.140548683Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.050553ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 784927415 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 427, last_sent_packet: 428, largest_acked: 402, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.830783ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 751096632 }), send_elapsed: 32.529128ms, ack_elapsed: 33.830783ms, rtt: 50.438901ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.140596893Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.140606922Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.141602712Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.141616738Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=452 [2025-12-13T11:31:41.141627268Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[361..395, 397..402] ecn_counts=None [2025-12-13T11:31:41.141635093Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=580708 len=1400 fin=false [2025-12-13T11:31:41.141647446Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.141654108Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.141658036Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.141664287Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.141668566Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.141681870Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=429 [2025-12-13T11:31:41.141687621Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[425..430, 432..452] ecn_counts=None [2025-12-13T11:31:41.141699293Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.899713ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 784927415 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 428, last_sent_packet: 429, largest_acked: 402, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.830783ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 751096632 }), send_elapsed: 32.529128ms, ack_elapsed: 33.830783ms, rtt: 50.438901ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.141756119Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.141765937Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.142837639Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.142853048Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=453 [2025-12-13T11:31:41.142863107Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[361..395, 397..404] ecn_counts=None [2025-12-13T11:31:41.142869940Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 403 [2025-12-13T11:31:41.142874789Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 404 [2025-12-13T11:31:41.142881812Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=582108 len=1400 fin=false [2025-12-13T11:31:41.142894656Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.142901188Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.142905556Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.142912720Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.142916858Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.142930383Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=430 [2025-12-13T11:31:41.142936314Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[427..430, 432..453] ecn_counts=None [2025-12-13T11:31:41.142948236Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.65109ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 787364989 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 429, last_sent_packet: 430, largest_acked: 404, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.861971ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 753503018 }), send_elapsed: 32.529128ms, ack_elapsed: 33.861971ms, rtt: 52.876475ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.143005022Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.143015993Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.144055455Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.144069912Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=454 [2025-12-13T11:31:41.144081293Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[361..395, 397..404] ecn_counts=None [2025-12-13T11:31:41.144089829Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=583508 len=1400 fin=false [2025-12-13T11:31:41.144103464Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.144108594Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.144111289Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.144115918Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.144118603Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.144127780Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=431 [2025-12-13T11:31:41.144130976Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[427..430, 432..454] ecn_counts=None [2025-12-13T11:31:41.144137939Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.461899ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 787364989 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 430, last_sent_packet: 431, largest_acked: 404, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.861971ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 753503018 }), send_elapsed: 32.529128ms, ack_elapsed: 33.861971ms, rtt: 52.876475ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.144171101Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.144176100Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.145240939Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.145255667Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=455 [2025-12-13T11:31:41.145266497Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[361..395, 397..406] ecn_counts=None [2025-12-13T11:31:41.145273260Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 405 [2025-12-13T11:31:41.145278099Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 406 [2025-12-13T11:31:41.145284821Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=584908 len=1400 fin=false [2025-12-13T11:31:41.145297435Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.145312112Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.145317472Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.145325167Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.145329515Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.145353520Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=432 [2025-12-13T11:31:41.145359631Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[429..430, 432..455] ecn_counts=None [2025-12-13T11:31:41.145372165Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.226892ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 789767468 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 431, last_sent_packet: 432, largest_acked: 406, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.861861ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 755905607 }), send_elapsed: 32.529128ms, ack_elapsed: 33.861861ms, rtt: 55.278954ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.145421767Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.145430243Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.146441763Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.146455729Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=456 [2025-12-13T11:31:41.146462942Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[361..395, 397..406] ecn_counts=None [2025-12-13T11:31:41.146468272Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=586308 len=1400 fin=false [2025-12-13T11:31:41.146477219Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.146481176Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.146483902Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.146507095Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.146512455Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.146524928Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=433 [2025-12-13T11:31:41.146528214Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[429..430, 432..456] ecn_counts=None [2025-12-13T11:31:41.146549083Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.050664ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 789767468 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 432, last_sent_packet: 433, largest_acked: 406, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.861861ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 755905607 }), send_elapsed: 32.529128ms, ack_elapsed: 33.861861ms, rtt: 55.278954ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.146583798Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.146588798Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.147642366Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.147657434Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=457 [2025-12-13T11:31:41.147667874Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[361..395, 397..408] ecn_counts=None [2025-12-13T11:31:41.147673935Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 407 [2025-12-13T11:31:41.147678774Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 408 [2025-12-13T11:31:41.147685807Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=587708 len=1400 fin=false [2025-12-13T11:31:41.147698671Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.147705664Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.147710543Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.147718488Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.147723467Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.147736963Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=434 [2025-12-13T11:31:41.147742693Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[432..457] ecn_counts=None [2025-12-13T11:31:41.147754124Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.845242ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 792169275 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 433, last_sent_packet: 434, largest_acked: 408, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.86083ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 758308445 }), send_elapsed: 32.529128ms, ack_elapsed: 33.86083ms, rtt: 57.680761ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.147808426Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.147817142Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.148843920Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.148859590Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=458 [2025-12-13T11:31:41.148870751Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[361..395, 397..408] ecn_counts=None [2025-12-13T11:31:41.148878996Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=589108 len=1400 fin=false [2025-12-13T11:31:41.148891960Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.148898763Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.148903422Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.148910645Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.148915935Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.148927757Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=435 [2025-12-13T11:31:41.148930903Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[432..458] ecn_counts=None [2025-12-13T11:31:41.148937796Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.662012ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 792169275 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 434, last_sent_packet: 435, largest_acked: 408, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.86083ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 758308445 }), send_elapsed: 32.529128ms, ack_elapsed: 33.86083ms, rtt: 57.680761ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 763273592 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.148970737Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.148975406Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.150083236Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.150098524Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=459 [2025-12-13T11:31:41.150109715Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[361..395, 397..410] ecn_counts=None [2025-12-13T11:31:41.150117390Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 409 [2025-12-13T11:31:41.150122319Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 410 [2025-12-13T11:31:41.150129242Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=590508 len=1400 fin=false [2025-12-13T11:31:41.150141585Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.150154830Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.150159799Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.150167523Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.150172012Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.150185867Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=436 [2025-12-13T11:31:41.150191849Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[434..459] ecn_counts=None [2025-12-13T11:31:41.150198081Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.150209852Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=145.808401ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 794610536 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 435, last_sent_packet: 436, largest_acked: 410, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.615984ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 761994552 }), send_elapsed: 32.529128ms, ack_elapsed: 32.615984ms, rtt: 60.122022ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, max_datagram_size: 1350, last_packet_size: None, iv: 126.406µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.150260297Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.150268632Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.151286815Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.151302013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=460 [2025-12-13T11:31:41.151313344Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[361..395, 397..410] ecn_counts=None [2025-12-13T11:31:41.151321660Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=591908 len=1400 fin=false [2025-12-13T11:31:41.151334854Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.151341667Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.151345083Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.151349812Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.151352487Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.151373386Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=437 [2025-12-13T11:31:41.151376833Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[434..460] ecn_counts=None [2025-12-13T11:31:41.151383696Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=144.635179ms latest_rtt=32.336623ms srtt=52.026875ms min_rtt=32.254809ms rttvar=17.203419ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2284, delivered_time: Instant { tv_sec: 1080, tv_nsec: 794610536 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 436, last_sent_packet: 437, largest_acked: 410, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.615984ms, delivered: 43, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 761994552 }), send_elapsed: 32.529128ms, ack_elapsed: 32.615984ms, rtt: 60.122022ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324351, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.151419713Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.151424662Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.152485554Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.152518505Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=462 [2025-12-13T11:31:41.152529366Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=56 blocks=[361..395, 397..411] ecn_counts=None [2025-12-13T11:31:41.152536158Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 411 [2025-12-13T11:31:41.152544143Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=593308 len=1400 fin=false [2025-12-13T11:31:41.152557057Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.152561466Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.152564151Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.152568819Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.152571544Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.152580601Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=438 [2025-12-13T11:31:41.152583787Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[435..460, 462..462] ecn_counts=None [2025-12-13T11:31:41.152591652Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=137.548ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 797030076 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 734488514 }, end_of_app_limited: 437, last_sent_packet: 438, largest_acked: 411, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.035524ms, delivered: 86, prior_delivered: 2241, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 761994552 }), send_elapsed: 32.529128ms, ack_elapsed: 35.035524ms, rtt: 62.541562ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.152630154Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.152641666Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.154819935Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.154832569Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=463 [2025-12-13T11:31:41.154839702Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[361..395, 397..414] ecn_counts=None [2025-12-13T11:31:41.154844080Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 412 [2025-12-13T11:31:41.154846915Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 413 [2025-12-13T11:31:41.154849631Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 414 [2025-12-13T11:31:41.154854149Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=594708 len=1400 fin=false [2025-12-13T11:31:41.154862985Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.154867053Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.154869768Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.154874317Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.154877012Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.154885507Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=439 [2025-12-13T11:31:41.154888673Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[438..460, 462..463] ecn_counts=None [2025-12-13T11:31:41.154894945Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.245619ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 799344850 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 438, last_sent_packet: 439, largest_acked: 414, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.519713ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 766825137 }), send_elapsed: 30.135169ms, ack_elapsed: 32.519713ms, rtt: 34.721167ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.154925452Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.154930091Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.156020458Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.156032430Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=464 [2025-12-13T11:31:41.156039393Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[361..395, 397..414] ecn_counts=None [2025-12-13T11:31:41.156044393Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=596108 len=1400 fin=false [2025-12-13T11:31:41.156062336Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.156066434Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.156069169Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.156073718Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.156076403Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.156084858Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=440 [2025-12-13T11:31:41.156088004Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[438..460, 462..464] ecn_counts=None [2025-12-13T11:31:41.156094446Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=134.046047ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 799344850 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 439, last_sent_packet: 440, largest_acked: 414, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.519713ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 766825137 }), send_elapsed: 30.135169ms, ack_elapsed: 32.519713ms, rtt: 34.721167ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.156127618Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.156132136Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.157257880Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.157270563Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=465 [2025-12-13T11:31:41.157277667Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[387..395, 397..416] ecn_counts=None [2025-12-13T11:31:41.157281875Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 415 [2025-12-13T11:31:41.157284700Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 416 [2025-12-13T11:31:41.157288948Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=597508 len=1400 fin=false [2025-12-13T11:31:41.157297433Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.157301321Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.157304056Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.157308484Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.157311259Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.157319405Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=441 [2025-12-13T11:31:41.157322540Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[440..460, 462..465] ecn_counts=None [2025-12-13T11:31:41.157328742Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.811752ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 801782695 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 440, last_sent_packet: 441, largest_acked: 416, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.551473ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 769231222 }), send_elapsed: 30.135169ms, ack_elapsed: 32.551473ms, rtt: 37.159012ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.157364088Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.157368877Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.158459224Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.158471076Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=466 [2025-12-13T11:31:41.158478480Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[387..395, 397..416] ecn_counts=None [2025-12-13T11:31:41.158483600Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=598908 len=1400 fin=false [2025-12-13T11:31:41.158512494Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.158518946Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.158521721Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.158526269Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.158528954Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.158549332Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=442 [2025-12-13T11:31:41.158552809Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[440..460, 462..466] ecn_counts=None [2025-12-13T11:31:41.158559782Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.580732ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 801782695 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 441, last_sent_packet: 442, largest_acked: 416, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.551473ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 769231222 }), send_elapsed: 30.135169ms, ack_elapsed: 32.551473ms, rtt: 37.159012ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.158597923Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.158603544Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.159661100Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.159672591Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=467 [2025-12-13T11:31:41.159679604Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[387..395, 397..418] ecn_counts=None [2025-12-13T11:31:41.159683772Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 417 [2025-12-13T11:31:41.159686577Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 418 [2025-12-13T11:31:41.159691005Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=600308 len=1400 fin=false [2025-12-13T11:31:41.159699491Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.159703439Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.159706154Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.159710632Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.159713317Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.159721502Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=443 [2025-12-13T11:31:41.159724618Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[442..460, 462..467] ecn_counts=None [2025-12-13T11:31:41.159730790Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.409764ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 804184973 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 442, last_sent_packet: 443, largest_acked: 418, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.549911ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 771635062 }), send_elapsed: 30.135169ms, ack_elapsed: 32.549911ms, rtt: 39.56129ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.159760906Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.159765394Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.160864578Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.160876350Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=468 [2025-12-13T11:31:41.160883483Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[387..395, 397..418] ecn_counts=None [2025-12-13T11:31:41.160888542Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=601708 len=1400 fin=false [2025-12-13T11:31:41.160902348Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.160906386Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.160909111Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.160913569Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.160916234Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.160924570Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=444 [2025-12-13T11:31:41.160927746Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[442..460, 462..468] ecn_counts=None [2025-12-13T11:31:41.160944317Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.196167ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 804184973 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 443, last_sent_packet: 444, largest_acked: 418, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.549911ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 771635062 }), send_elapsed: 30.135169ms, ack_elapsed: 32.549911ms, rtt: 39.56129ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.160975385Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.160980004Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.162063317Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.162074809Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=469 [2025-12-13T11:31:41.162082123Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[387..395, 397..420] ecn_counts=None [2025-12-13T11:31:41.162086370Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 419 [2025-12-13T11:31:41.162089186Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 420 [2025-12-13T11:31:41.162093453Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=603108 len=1400 fin=false [2025-12-13T11:31:41.162102009Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.162105957Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.162108672Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.162113050Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.162115765Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.162124732Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=445 [2025-12-13T11:31:41.162127838Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[444..460, 462..469] ecn_counts=None [2025-12-13T11:31:41.162134040Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.006494ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 806587070 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 444, last_sent_packet: 445, largest_acked: 420, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.549109ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 774037961 }), send_elapsed: 30.135169ms, ack_elapsed: 32.549109ms, rtt: 41.963387ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.162169516Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.162174525Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.163265954Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.163277866Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=470 [2025-12-13T11:31:41.163285200Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[387..395, 397..420] ecn_counts=None [2025-12-13T11:31:41.163290300Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=604508 len=1400 fin=false [2025-12-13T11:31:41.163299136Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.163303073Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.163305818Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.163310367Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.163313082Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.163321828Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=446 [2025-12-13T11:31:41.163325054Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[444..460, 462..470] ecn_counts=None [2025-12-13T11:31:41.163331486Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.809007ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 806587070 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 445, last_sent_packet: 446, largest_acked: 420, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.549109ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 774037961 }), send_elapsed: 30.135169ms, ack_elapsed: 32.549109ms, rtt: 41.963387ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.163372012Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.163377192Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.164483349Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.164509688Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=471 [2025-12-13T11:31:41.164516941Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[387..395, 397..422] ecn_counts=None [2025-12-13T11:31:41.164521129Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 421 [2025-12-13T11:31:41.164523984Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 422 [2025-12-13T11:31:41.164528393Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=605908 len=1400 fin=false [2025-12-13T11:31:41.164537019Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.164540996Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.164543741Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.164548290Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.164550975Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.164567666Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=447 [2025-12-13T11:31:41.164571102Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[446..460, 462..471] ecn_counts=None [2025-12-13T11:31:41.164577745Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.562789ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 809022050 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 446, last_sent_packet: 447, largest_acked: 422, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.557756ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 776464294 }), send_elapsed: 30.135169ms, ack_elapsed: 32.557756ms, rtt: 44.398367ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.164608172Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.164612630Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.165686897Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.165698729Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=472 [2025-12-13T11:31:41.165705862Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[387..395, 397..422] ecn_counts=None [2025-12-13T11:31:41.165710892Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=607308 len=1400 fin=false [2025-12-13T11:31:41.165724407Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.165728444Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.165731220Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.165735768Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.165738463Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.165746789Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=448 [2025-12-13T11:31:41.165749985Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[446..460, 462..472] ecn_counts=None [2025-12-13T11:31:41.165756307Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.384177ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 809022050 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 447, last_sent_packet: 448, largest_acked: 422, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.557756ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 776464294 }), send_elapsed: 30.135169ms, ack_elapsed: 32.557756ms, rtt: 44.398367ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.165794548Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.165803014Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.166995201Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.167011562Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=473 [2025-12-13T11:31:41.167023725Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[387..395, 397..424] ecn_counts=None [2025-12-13T11:31:41.167030898Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 423 [2025-12-13T11:31:41.167035847Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 424 [2025-12-13T11:31:41.167043341Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=608708 len=1400 fin=false [2025-12-13T11:31:41.167056335Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.167063118Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.167067266Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.167074960Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.167079389Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.167092553Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=449 [2025-12-13T11:31:41.167098344Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[448..460, 462..473] ecn_counts=None [2025-12-13T11:31:41.167110487Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.029205ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 811523463 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 448, last_sent_packet: 449, largest_acked: 424, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.631523ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 778891940 }), send_elapsed: 30.135169ms, ack_elapsed: 32.631523ms, rtt: 46.89978ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.167173124Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.167184084Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.168212235Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.168225089Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=474 [2025-12-13T11:31:41.168232433Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[387..395, 397..424] ecn_counts=None [2025-12-13T11:31:41.168237682Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=610108 len=1400 fin=false [2025-12-13T11:31:41.168246399Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.168250476Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.168253252Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.168257870Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.168260535Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.168269121Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=450 [2025-12-13T11:31:41.168272417Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[448..460, 462..474] ecn_counts=None [2025-12-13T11:31:41.168278919Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.861554ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 811523463 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 449, last_sent_packet: 450, largest_acked: 424, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.631523ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 778891940 }), send_elapsed: 30.135169ms, ack_elapsed: 32.631523ms, rtt: 46.89978ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.168320106Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.168329003Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.169398321Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.169406937Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=475 [2025-12-13T11:31:41.169413860Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=195 blocks=[387..395, 397..425] ecn_counts=None [2025-12-13T11:31:41.169418098Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 425 [2025-12-13T11:31:41.169422536Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=611508 len=1399 fin=false [2025-12-13T11:31:41.169430892Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.169434859Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.169437614Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.169441912Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.169444607Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.169452151Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=451 [2025-12-13T11:31:41.169455427Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[449..460, 462..475] ecn_counts=None [2025-12-13T11:31:41.169461479Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.679035ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 813919629 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 450, last_sent_packet: 451, largest_acked: 425, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.027689ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 778891940 }), send_elapsed: 30.135169ms, ack_elapsed: 35.027689ms, rtt: 49.295946ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.169512033Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.169524877Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.170600166Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.170608000Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=476 [2025-12-13T11:31:41.170614823Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=195 blocks=[387..395, 397..425] ecn_counts=None [2025-12-13T11:31:41.170619522Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=612907 len=1399 fin=false [2025-12-13T11:31:41.170627417Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.170636203Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.170639038Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.170643427Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.170646132Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.170662252Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=453 [2025-12-13T11:31:41.170665568Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[449..460, 462..476] ecn_counts=None [2025-12-13T11:31:41.170672120Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.468403ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 813919629 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 451, last_sent_packet: 453, largest_acked: 425, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.027689ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 778891940 }), send_elapsed: 30.135169ms, ack_elapsed: 35.027689ms, rtt: 49.295946ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.170704952Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.170713448Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.171817270Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.171825866Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=477 [2025-12-13T11:31:41.171832488Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[387..395, 397..427] ecn_counts=None [2025-12-13T11:31:41.171836426Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 426 [2025-12-13T11:31:41.171839301Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 427 [2025-12-13T11:31:41.171843649Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=614306 len=1400 fin=false [2025-12-13T11:31:41.171851694Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.171855571Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.171858276Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.171862594Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.171865289Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.171872783Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=454 [2025-12-13T11:31:41.171875939Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[451..460, 462..477] ecn_counts=None [2025-12-13T11:31:41.171882001Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.258553ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 816338408 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 453, last_sent_packet: 454, largest_acked: 427, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.809814ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 782528594 }), send_elapsed: 30.135169ms, ack_elapsed: 33.809814ms, rtt: 51.714725ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.171919741Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.171928257Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.173018354Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.173027380Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=478 [2025-12-13T11:31:41.173034163Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[387..395, 397..427] ecn_counts=None [2025-12-13T11:31:41.173039153Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=615706 len=1400 fin=false [2025-12-13T11:31:41.173046947Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.173050814Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.173053509Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.173057777Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.173060472Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.173067966Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=455 [2025-12-13T11:31:41.173071132Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[451..460, 462..478] ecn_counts=None [2025-12-13T11:31:41.173077264Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.06325ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 816338408 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 454, last_sent_packet: 455, largest_acked: 427, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.809814ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 782528594 }), send_elapsed: 30.135169ms, ack_elapsed: 33.809814ms, rtt: 51.714725ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.173109013Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.173123740Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.174221221Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.174229376Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=479 [2025-12-13T11:31:41.174236029Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[387..395, 397..429] ecn_counts=None [2025-12-13T11:31:41.174240056Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 428 [2025-12-13T11:31:41.174242881Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 429 [2025-12-13T11:31:41.174247159Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=617106 len=1400 fin=false [2025-12-13T11:31:41.174255034Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.174258981Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.174261686Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.174265944Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.174268599Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.174276023Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=456 [2025-12-13T11:31:41.174279189Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[453..460, 462..479] ecn_counts=None [2025-12-13T11:31:41.174285290Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.855283ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 818742038 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 455, last_sent_packet: 456, largest_acked: 429, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.814623ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 784927415 }), send_elapsed: 30.135169ms, ack_elapsed: 33.814623ms, rtt: 54.118355ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.174317551Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.174325946Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.175416303Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.175425230Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=480 [2025-12-13T11:31:41.175431943Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[387..395, 397..429] ecn_counts=None [2025-12-13T11:31:41.175436652Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=618506 len=1400 fin=false [2025-12-13T11:31:41.175456328Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.175463041Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.175465836Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.175470404Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.175473040Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.175480954Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=457 [2025-12-13T11:31:41.175484070Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[453..460, 462..480] ecn_counts=None [2025-12-13T11:31:41.175508656Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.631747ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 818742038 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 456, last_sent_packet: 457, largest_acked: 429, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.814623ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 784927415 }), send_elapsed: 30.135169ms, ack_elapsed: 33.814623ms, rtt: 54.118355ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.175543070Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.175551266Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.176617558Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.176625923Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=481 [2025-12-13T11:31:41.176632756Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[387..395, 397..431] ecn_counts=None [2025-12-13T11:31:41.176636714Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 430 [2025-12-13T11:31:41.176639499Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 431 [2025-12-13T11:31:41.176643847Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=619906 len=1400 fin=false [2025-12-13T11:31:41.176652022Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.176655899Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.176658635Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.176662972Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.176665597Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.176684142Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=458 [2025-12-13T11:31:41.176687629Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[455..460, 462..481] ecn_counts=None [2025-12-13T11:31:41.176693920Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.446633ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 821138385 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 457, last_sent_packet: 458, largest_acked: 431, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.773396ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 787364989 }), send_elapsed: 30.135169ms, ack_elapsed: 33.773396ms, rtt: 56.514702ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.176728425Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.176737291Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.177824052Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.177833509Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=482 [2025-12-13T11:31:41.177840232Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[387..395, 397..431] ecn_counts=None [2025-12-13T11:31:41.177845101Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=621306 len=1400 fin=false [2025-12-13T11:31:41.177852936Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.177856843Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.177859568Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.177863786Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.177866501Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.177873965Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=459 [2025-12-13T11:31:41.177877121Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[455..460, 462..482] ecn_counts=None [2025-12-13T11:31:41.177883242Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.257291ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 821138385 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 458, last_sent_packet: 459, largest_acked: 431, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.773396ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 787364989 }), send_elapsed: 30.135169ms, ack_elapsed: 33.773396ms, rtt: 56.514702ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.177914591Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.177928928Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.179028622Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.179036878Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=483 [2025-12-13T11:31:41.179043410Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[387..395, 397..433] ecn_counts=None [2025-12-13T11:31:41.179047317Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 432 [2025-12-13T11:31:41.179050203Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 433 [2025-12-13T11:31:41.179054350Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=622706 len=1400 fin=false [2025-12-13T11:31:41.179062215Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.179066002Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.179068717Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.179072865Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.179075530Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.179083354Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=460 [2025-12-13T11:31:41.179086470Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[457..460, 462..483] ecn_counts=None [2025-12-13T11:31:41.179092531Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.048042ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 823549350 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 459, last_sent_packet: 460, largest_acked: 433, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.781882ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 789767468 }), send_elapsed: 30.135169ms, ack_elapsed: 33.781882ms, rtt: 58.925667ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.179125503Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.179134410Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.180229155Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.180241959Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=484 [2025-12-13T11:31:41.180249022Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[387..395, 397..433] ecn_counts=None [2025-12-13T11:31:41.180254202Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=624106 len=1400 fin=false [2025-12-13T11:31:41.180262217Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.180271124Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.180274009Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.180278397Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.180281052Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.180288696Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=461 [2025-12-13T11:31:41.180291932Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[457..460, 462..484] ecn_counts=None [2025-12-13T11:31:41.180298124Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.84238ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 823549350 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 460, last_sent_packet: 461, largest_acked: 433, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.781882ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 789767468 }), send_elapsed: 30.135169ms, ack_elapsed: 33.781882ms, rtt: 58.925667ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 794692629 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.180331596Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.180340583Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.181428967Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.181437152Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=485 [2025-12-13T11:31:41.181443754Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[387..395, 397..435] ecn_counts=None [2025-12-13T11:31:41.181447711Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 434 [2025-12-13T11:31:41.181450527Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 435 [2025-12-13T11:31:41.181454715Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=625506 len=1400 fin=false [2025-12-13T11:31:41.181462519Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.181466336Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.181469021Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.181473189Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.181475794Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.181483338Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=462 [2025-12-13T11:31:41.181504217Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[459..460, 462..485] ecn_counts=None [2025-12-13T11:31:41.181510138Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.181516751Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=139.924429ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 825949844 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 461, last_sent_packet: 462, largest_acked: 435, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.780569ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 792169275 }), send_elapsed: 30.135169ms, ack_elapsed: 33.780569ms, rtt: 61.326161ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, max_datagram_size: 1350, last_packet_size: None, iv: 135.779µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.181554160Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.181563398Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.182625562Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.182634258Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=486 [2025-12-13T11:31:41.182641301Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[387..395, 397..435] ecn_counts=None [2025-12-13T11:31:41.182646201Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=626906 len=1400 fin=false [2025-12-13T11:31:41.182654185Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.182658043Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.182660768Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.182665126Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.182667821Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.182686546Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=463 [2025-12-13T11:31:41.182689932Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[459..460, 462..486] ecn_counts=None [2025-12-13T11:31:41.182696284Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=138.744855ms latest_rtt=62.541562ms srtt=53.28521ms min_rtt=32.254809ms rttvar=15.419235ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2327, delivered_time: Instant { tv_sec: 1080, tv_nsec: 825949844 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 764623683 }, end_of_app_limited: 462, last_sent_packet: 463, largest_acked: 435, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.780569ms, delivered: 43, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 792169275 }), send_elapsed: 30.135169ms, ack_elapsed: 33.780569ms, rtt: 61.326161ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 316692, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.182732953Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.182741168Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.183832757Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.183841013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=487 [2025-12-13T11:31:41.183847655Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[387..395, 397..437] ecn_counts=None [2025-12-13T11:31:41.183851683Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 436 [2025-12-13T11:31:41.183854768Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 437 [2025-12-13T11:31:41.183859417Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=628306 len=1400 fin=false [2025-12-13T11:31:41.183868785Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.183872672Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.183875447Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.183879765Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.183882450Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.183889834Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=464 [2025-12-13T11:31:41.183896506Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[462..487] ecn_counts=None [2025-12-13T11:31:41.183902838Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=140.441661ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 828353685 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 463, last_sent_packet: 464, largest_acked: 437, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 61.520063ms, delivered: 84, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 794610536 }), send_elapsed: 61.520063ms, ack_elapsed: 33.743149ms, rtt: 32.345108ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.183935379Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.183943153Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.185040403Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.185049120Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=488 [2025-12-13T11:31:41.185055692Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[387..395, 397..437] ecn_counts=None [2025-12-13T11:31:41.185060301Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=629706 len=1400 fin=false [2025-12-13T11:31:41.185073285Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.185077232Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.185079937Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.185084215Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.185086880Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.185094475Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=465 [2025-12-13T11:31:41.185097971Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[462..488] ecn_counts=None [2025-12-13T11:31:41.185104343Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=139.240167ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 828353685 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 464, last_sent_packet: 465, largest_acked: 437, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 61.520063ms, delivered: 84, prior_delivered: 2284, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 794610536 }), send_elapsed: 61.520063ms, ack_elapsed: 33.743149ms, rtt: 32.345108ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.185139839Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.185149247Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.186311488Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.186319753Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=489 [2025-12-13T11:31:41.186326336Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=192 blocks=[387..395, 397..438] ecn_counts=None [2025-12-13T11:31:41.186330413Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 438 [2025-12-13T11:31:41.186334732Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=631106 len=1399 fin=false [2025-12-13T11:31:41.186342546Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.186346403Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.186349199Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.186353517Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.186356212Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.186363555Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=466 [2025-12-13T11:31:41.186366781Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[463..489] ecn_counts=None [2025-12-13T11:31:41.186372582Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=137.971948ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 830832426 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 465, last_sent_packet: 466, largest_acked: 438, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 61.520063ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 797030076 }), send_elapsed: 61.520063ms, ack_elapsed: 33.80235ms, rtt: 34.823849ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.186413509Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.186421935Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.187527710Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.187536877Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=490 [2025-12-13T11:31:41.187543710Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=192 blocks=[387..395, 397..438] ecn_counts=None [2025-12-13T11:31:41.187548609Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=632505 len=1399 fin=false [2025-12-13T11:31:41.187556664Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.187560511Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.187563207Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.187567504Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.187570189Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.187577824Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=467 [2025-12-13T11:31:41.187580990Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[463..490] ecn_counts=None [2025-12-13T11:31:41.187586931Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=136.757569ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 830832426 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 466, last_sent_packet: 467, largest_acked: 438, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 61.520063ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 797030076 }), send_elapsed: 61.520063ms, ack_elapsed: 33.80235ms, rtt: 34.823849ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.187619171Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.187633468Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.188713055Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.188721150Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=492 [2025-12-13T11:31:41.188727692Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[415..440] ecn_counts=None [2025-12-13T11:31:41.188731639Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 439 [2025-12-13T11:31:41.188734505Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 440 [2025-12-13T11:31:41.188739083Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=633904 len=1402 fin=false [2025-12-13T11:31:41.188757839Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.188761866Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.188764611Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.188769180Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.188771905Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.188785240Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=468 [2025-12-13T11:31:41.188788436Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[465..490, 492..492] ecn_counts=None [2025-12-13T11:31:41.188794968Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.549552ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 833233792 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 467, last_sent_packet: 468, largest_acked: 440, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.888942ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 799344850 }), send_elapsed: 31.384894ms, ack_elapsed: 33.888942ms, rtt: 37.225215ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.188827519Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.188835634Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.191053096Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.191062654Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=493 [2025-12-13T11:31:41.191069297Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[415..442] ecn_counts=None [2025-12-13T11:31:41.191073224Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 441 [2025-12-13T11:31:41.191076099Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 442 [2025-12-13T11:31:41.191080598Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=635306 len=1402 fin=false [2025-12-13T11:31:41.191093502Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.191097489Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.191100204Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.191104683Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.191107348Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.191115203Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=469 [2025-12-13T11:31:41.191118348Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[467..490, 492..493] ecn_counts=None [2025-12-13T11:31:41.191124620Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.21992ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 835575006 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 468, last_sent_packet: 469, largest_acked: 442, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.792311ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 801782695 }), send_elapsed: 31.384894ms, ack_elapsed: 33.792311ms, rtt: 39.566429ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.191157752Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.191166038Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.192254621Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.192263698Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=494 [2025-12-13T11:31:41.192270210Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[415..442] ecn_counts=None [2025-12-13T11:31:41.192275009Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=636708 len=1402 fin=false [2025-12-13T11:31:41.192282613Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.192286441Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.192289176Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.192293534Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.192296199Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.192303483Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=470 [2025-12-13T11:31:41.192306649Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[467..490, 492..494] ecn_counts=None [2025-12-13T11:31:41.192312670Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.03182ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 835575006 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 469, last_sent_packet: 470, largest_acked: 442, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.792311ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 801782695 }), send_elapsed: 31.384894ms, ack_elapsed: 33.792311ms, rtt: 39.566429ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.192351152Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.192360599Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.193457539Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.193465944Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=495 [2025-12-13T11:31:41.193472346Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[415..444] ecn_counts=None [2025-12-13T11:31:41.193476243Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 443 [2025-12-13T11:31:41.193479169Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 444 [2025-12-13T11:31:41.193483507Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=638110 len=1402 fin=false [2025-12-13T11:31:41.193508574Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.193515036Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.193517771Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.193522239Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.193524894Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.193533020Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=471 [2025-12-13T11:31:41.193536145Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[469..490, 492..495] ecn_counts=None [2025-12-13T11:31:41.193542738Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.801752ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 837978356 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 470, last_sent_packet: 471, largest_acked: 444, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.793383ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 804184973 }), send_elapsed: 31.384894ms, ack_elapsed: 33.793383ms, rtt: 41.969779ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.193579276Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.193588012Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.194654445Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.194663772Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=496 [2025-12-13T11:31:41.194670314Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[415..444] ecn_counts=None [2025-12-13T11:31:41.194675424Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=639512 len=1402 fin=false [2025-12-13T11:31:41.194683309Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.194687186Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.194689891Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.194694249Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.194696944Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.194704709Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=472 [2025-12-13T11:31:41.194707854Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[469..490, 492..496] ecn_counts=None [2025-12-13T11:31:41.194713946Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.630584ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 837978356 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 471, last_sent_packet: 472, largest_acked: 444, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.793383ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 804184973 }), send_elapsed: 31.384894ms, ack_elapsed: 33.793383ms, rtt: 41.969779ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.194745455Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.194753890Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.195859746Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.195867811Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=497 [2025-12-13T11:31:41.195874093Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[415..446] ecn_counts=None [2025-12-13T11:31:41.195877970Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 445 [2025-12-13T11:31:41.195880796Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 446 [2025-12-13T11:31:41.195885084Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=640914 len=1402 fin=false [2025-12-13T11:31:41.195897697Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.195901715Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.195904420Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.195908658Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.195911303Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.195927733Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=473 [2025-12-13T11:31:41.195931069Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[471..490, 492..497] ecn_counts=None [2025-12-13T11:31:41.195937141Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.407389ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 840380454 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 472, last_sent_packet: 473, largest_acked: 446, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.793384ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 806587070 }), send_elapsed: 31.384894ms, ack_elapsed: 33.793384ms, rtt: 44.371877ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.195968790Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.195977426Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.197063525Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.197073163Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=498 [2025-12-13T11:31:41.197079816Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[415..446] ecn_counts=None [2025-12-13T11:31:41.197084765Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=642316 len=1402 fin=false [2025-12-13T11:31:41.197093071Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.197096878Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.197099573Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.197103831Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.197106465Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.197114160Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=474 [2025-12-13T11:31:41.197117296Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[471..490, 492..498] ecn_counts=None [2025-12-13T11:31:41.197123588Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.220932ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 840380454 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 473, last_sent_packet: 474, largest_acked: 446, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.793384ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 806587070 }), send_elapsed: 31.384894ms, ack_elapsed: 33.793384ms, rtt: 44.371877ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.197161308Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.197170115Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.198265350Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.198276491Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=499 [2025-12-13T11:31:41.198283414Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[415..448] ecn_counts=None [2025-12-13T11:31:41.198287592Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 447 [2025-12-13T11:31:41.198290497Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 448 [2025-12-13T11:31:41.198295036Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=643718 len=1402 fin=false [2025-12-13T11:31:41.198303332Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.198307229Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.198309954Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.198314392Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.198317027Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.198325302Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=475 [2025-12-13T11:31:41.198328408Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[473..490, 492..499] ecn_counts=None [2025-12-13T11:31:41.198334670Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.00986ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 842789034 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 474, last_sent_packet: 475, largest_acked: 448, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.766984ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 809022050 }), send_elapsed: 31.384894ms, ack_elapsed: 33.766984ms, rtt: 46.780457ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.198372130Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.198381027Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.199464210Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.199473127Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=500 [2025-12-13T11:31:41.199479549Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[415..448] ecn_counts=None [2025-12-13T11:31:41.199484268Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=645120 len=1402 fin=false [2025-12-13T11:31:41.199506169Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.199512410Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.199515246Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.199519724Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.199522379Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.199530404Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=476 [2025-12-13T11:31:41.199533600Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[473..490, 492..500] ecn_counts=None [2025-12-13T11:31:41.199540042Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.804468ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 842789034 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 475, last_sent_packet: 476, largest_acked: 448, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.766984ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 809022050 }), send_elapsed: 31.384894ms, ack_elapsed: 33.766984ms, rtt: 46.780457ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.199571571Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.199579405Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.200804104Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.200812780Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=501 [2025-12-13T11:31:41.200819322Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[415..450] ecn_counts=None [2025-12-13T11:31:41.200823099Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 449 [2025-12-13T11:31:41.200825934Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 450 [2025-12-13T11:31:41.200830192Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=646522 len=1402 fin=false [2025-12-13T11:31:41.200843727Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.200847775Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.200850520Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.200854858Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.200857533Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.200865057Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=477 [2025-12-13T11:31:41.200868193Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[475..490, 492..501] ecn_counts=None [2025-12-13T11:31:41.200874455Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.470085ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 845325121 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 476, last_sent_packet: 477, largest_acked: 450, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.801658ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 811523463 }), send_elapsed: 31.384894ms, ack_elapsed: 33.801658ms, rtt: 49.316544ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.200906655Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.200915201Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.201977516Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.201986853Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=502 [2025-12-13T11:31:41.201993616Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[415..450] ecn_counts=None [2025-12-13T11:31:41.201998304Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=647924 len=1402 fin=false [2025-12-13T11:31:41.202006550Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.202010437Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.202013192Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.202018001Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.202020757Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.202039141Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=478 [2025-12-13T11:31:41.202042567Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[475..490, 492..502] ecn_counts=None [2025-12-13T11:31:41.202048849Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.295651ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 845325121 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 477, last_sent_packet: 478, largest_acked: 450, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.801658ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 811523463 }), send_elapsed: 31.384894ms, ack_elapsed: 33.801658ms, rtt: 49.316544ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.202084125Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.202092741Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.203179421Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.203187827Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=503 [2025-12-13T11:31:41.203194740Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[415..451, 453..453] ecn_counts=None [2025-12-13T11:31:41.203198958Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 451 [2025-12-13T11:31:41.203202084Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 453 [2025-12-13T11:31:41.203206582Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=649326 len=1400 fin=false [2025-12-13T11:31:41.203214597Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.203218464Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.203221279Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.203225688Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.203228413Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.203236377Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=479 [2025-12-13T11:31:41.203239684Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[477..490, 492..503] ecn_counts=None [2025-12-13T11:31:41.203260493Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.083927ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 847700469 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 478, last_sent_packet: 479, largest_acked: 453, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.78084ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 813919629 }), send_elapsed: 31.384894ms, ack_elapsed: 33.78084ms, rtt: 51.691892ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.203296670Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.203306128Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.204382118Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.204392477Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=504 [2025-12-13T11:31:41.204400452Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[415..451, 453..453] ecn_counts=None [2025-12-13T11:31:41.204406153Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=650726 len=1400 fin=false [2025-12-13T11:31:41.204415691Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.204420460Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.204423796Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.204429076Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.204432392Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.204441699Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=480 [2025-12-13T11:31:41.204445627Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[477..490, 492..504] ecn_counts=None [2025-12-13T11:31:41.204453201Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.891149ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 847700469 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 479, last_sent_packet: 480, largest_acked: 453, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.78084ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 813919629 }), send_elapsed: 31.384894ms, ack_elapsed: 33.78084ms, rtt: 51.691892ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.204514666Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.204529093Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.205565539Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.205572592Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=505 [2025-12-13T11:31:41.205579525Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[415..451, 453..455] ecn_counts=None [2025-12-13T11:31:41.205583513Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 454 [2025-12-13T11:31:41.205586378Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 455 [2025-12-13T11:31:41.205590666Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=652126 len=1400 fin=false [2025-12-13T11:31:41.205603831Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.205607928Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.205610633Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.205615172Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.205617847Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.205625982Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=481 [2025-12-13T11:31:41.205629198Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[479..490, 492..505] ecn_counts=None [2025-12-13T11:31:41.205635379Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.7091ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 850085265 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 480, last_sent_packet: 481, largest_acked: 455, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.746857ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 816338408 }), send_elapsed: 31.384894ms, ack_elapsed: 33.746857ms, rtt: 54.076688ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.205667720Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.205676376Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.206783224Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.206792140Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=506 [2025-12-13T11:31:41.206798923Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[415..451, 453..455] ecn_counts=None [2025-12-13T11:31:41.206803612Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=653526 len=1400 fin=false [2025-12-13T11:31:41.206811246Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.206815053Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.206817758Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.206822046Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.206824752Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.206832275Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=482 [2025-12-13T11:31:41.206835472Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[479..490, 492..506] ecn_counts=None [2025-12-13T11:31:41.206841503Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.502987ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 850085265 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 481, last_sent_packet: 482, largest_acked: 455, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.746857ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 816338408 }), send_elapsed: 31.384894ms, ack_elapsed: 33.746857ms, rtt: 54.076688ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.206878492Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.206887198Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.208042487Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.208050782Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=507 [2025-12-13T11:31:41.208057475Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[415..451, 453..457] ecn_counts=None [2025-12-13T11:31:41.208061482Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 456 [2025-12-13T11:31:41.208064357Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 457 [2025-12-13T11:31:41.208068615Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=654926 len=1400 fin=false [2025-12-13T11:31:41.208076420Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.208080207Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.208082892Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.208087240Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.208089945Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.208105173Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=483 [2025-12-13T11:31:41.208108530Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[481..490, 492..507] ecn_counts=None [2025-12-13T11:31:41.208114872Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.229648ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 852563444 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 482, last_sent_packet: 483, largest_acked: 457, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.821406ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 818742038 }), send_elapsed: 31.384894ms, ack_elapsed: 33.821406ms, rtt: 56.554867ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.208149907Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.208158583Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.209236367Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.209245143Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=508 [2025-12-13T11:31:41.209251896Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[415..451, 453..457] ecn_counts=None [2025-12-13T11:31:41.209256785Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=656326 len=1400 fin=false [2025-12-13T11:31:41.209264630Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.209268447Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.209271162Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.209275450Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.209278135Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.209285569Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=484 [2025-12-13T11:31:41.209288675Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[481..490, 492..508] ecn_counts=None [2025-12-13T11:31:41.209294596Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.049904ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 852563444 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 483, last_sent_packet: 484, largest_acked: 457, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.821406ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 818742038 }), send_elapsed: 31.384894ms, ack_elapsed: 33.821406ms, rtt: 56.554867ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.209325894Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.209333969Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.210444594Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.210452609Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=509 [2025-12-13T11:31:41.210459151Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[415..451, 453..459] ecn_counts=None [2025-12-13T11:31:41.210463139Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 458 [2025-12-13T11:31:41.210466004Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 459 [2025-12-13T11:31:41.210470202Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=657726 len=1400 fin=false [2025-12-13T11:31:41.210482765Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.210502813Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.210507962Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.210512661Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.210515366Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.210523852Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=485 [2025-12-13T11:31:41.210527008Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[483..490, 492..509] ecn_counts=None [2025-12-13T11:31:41.210533470Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.81103ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 854965382 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 484, last_sent_packet: 485, largest_acked: 459, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.826997ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 821138385 }), send_elapsed: 31.384894ms, ack_elapsed: 33.826997ms, rtt: 58.956805ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.210565229Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.210573605Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.211639707Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.211648433Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=510 [2025-12-13T11:31:41.211655376Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[415..451, 453..459] ecn_counts=None [2025-12-13T11:31:41.211660075Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=659126 len=1400 fin=false [2025-12-13T11:31:41.211667829Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.211671676Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.211674392Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.211678660Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.211681365Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.211688779Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=486 [2025-12-13T11:31:41.211691974Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[483..490, 492..510] ecn_counts=None [2025-12-13T11:31:41.211697986Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.646534ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 854965382 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 485, last_sent_packet: 486, largest_acked: 459, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.826997ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 821138385 }), send_elapsed: 31.384894ms, ack_elapsed: 33.826997ms, rtt: 58.956805ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 825993255 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.211734834Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.211743340Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.212849667Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.212857893Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=511 [2025-12-13T11:31:41.212864525Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[415..451, 453..461] ecn_counts=None [2025-12-13T11:31:41.212868572Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 460 [2025-12-13T11:31:41.212871428Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 461 [2025-12-13T11:31:41.212875646Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=660526 len=1400 fin=false [2025-12-13T11:31:41.212883641Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.212887488Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.212890223Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.212894541Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.212897236Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.212904971Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=487 [2025-12-13T11:31:41.212908277Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[485..490, 492..511] ecn_counts=None [2025-12-13T11:31:41.212911543Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.212917584Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=142.848449ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 857370555 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 486, last_sent_packet: 487, largest_acked: 461, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.821205ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 823549350 }), send_elapsed: 31.384894ms, ack_elapsed: 33.821205ms, rtt: 61.361978ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, max_datagram_size: 1350, last_packet_size: None, iv: 129.109µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.212955205Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.212963921Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.214039931Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.214049118Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=512 [2025-12-13T11:31:41.214055801Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[415..451, 453..461] ecn_counts=None [2025-12-13T11:31:41.214060590Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=661926 len=1400 fin=false [2025-12-13T11:31:41.214068264Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.214072101Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.214074806Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.214079114Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.214081829Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.214099572Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=488 [2025-12-13T11:31:41.214102949Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[485..490, 492..512] ecn_counts=None [2025-12-13T11:31:41.214109330Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=141.656692ms latest_rtt=32.345108ms srtt=50.667696ms min_rtt=32.254809ms rttvar=16.799451ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2368, delivered_time: Instant { tv_sec: 1080, tv_nsec: 857370555 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 796008577 }, end_of_app_limited: 487, last_sent_packet: 488, largest_acked: 461, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.821205ms, delivered: 41, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 823549350 }), send_elapsed: 31.384894ms, ack_elapsed: 33.821205ms, rtt: 61.361978ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 333052, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.214141641Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.214149846Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.215251825Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.215259990Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=513 [2025-12-13T11:31:41.215266623Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[415..451, 453..463] ecn_counts=None [2025-12-13T11:31:41.215270610Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 462 [2025-12-13T11:31:41.215273556Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 463 [2025-12-13T11:31:41.215282723Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=663326 len=1400 fin=false [2025-12-13T11:31:41.215291770Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.215295707Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.215298422Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.215302760Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.215305435Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.215312889Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=489 [2025-12-13T11:31:41.215316015Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[487..490, 492..513] ecn_counts=None [2025-12-13T11:31:41.215322026Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=139.593258ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 859772623 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 488, last_sent_packet: 489, largest_acked: 463, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.708369ms, delivered: 84, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 825949844 }), send_elapsed: 62.708369ms, ack_elapsed: 33.822779ms, rtt: 32.440571ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.215354917Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.215363453Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.216453951Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.216464631Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=514 [2025-12-13T11:31:41.216472676Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[415..451, 453..463] ecn_counts=None [2025-12-13T11:31:41.216478697Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=664726 len=1400 fin=false [2025-12-13T11:31:41.216503794Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.216511168Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.216514584Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.216520014Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.216523351Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.216533019Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=490 [2025-12-13T11:31:41.216536926Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[487..490, 492..514] ecn_counts=None [2025-12-13T11:31:41.216564217Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=138.350846ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 859772623 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 489, last_sent_packet: 490, largest_acked: 463, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.708369ms, delivered: 84, prior_delivered: 2327, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 825949844 }), send_elapsed: 62.708369ms, ack_elapsed: 33.822779ms, rtt: 32.440571ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.216606326Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.216616915Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.217679891Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.217688307Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=515 [2025-12-13T11:31:41.217694999Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[415..451, 453..465] ecn_counts=None [2025-12-13T11:31:41.217699067Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 464 [2025-12-13T11:31:41.217701902Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 465 [2025-12-13T11:31:41.217706391Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=666126 len=1400 fin=false [2025-12-13T11:31:41.217714456Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.217718293Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.217720978Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.217725276Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.217727951Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.217735405Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=491 [2025-12-13T11:31:41.217738561Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[489..490, 492..515] ecn_counts=None [2025-12-13T11:31:41.217744532Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=137.170802ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 862200829 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 490, last_sent_packet: 491, largest_acked: 465, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.847144ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 828353685 }), send_elapsed: 31.323475ms, ack_elapsed: 33.847144ms, rtt: 34.868777ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.217781090Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.217789746Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.218882608Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.218891765Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=516 [2025-12-13T11:31:41.218898438Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[415..451, 453..465] ecn_counts=None [2025-12-13T11:31:41.218903257Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=667526 len=1400 fin=false [2025-12-13T11:31:41.218911212Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.218915099Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.218917814Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.218922072Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.218924727Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.218932461Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=492 [2025-12-13T11:31:41.218935647Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[489..490, 492..516] ecn_counts=None [2025-12-13T11:31:41.218942089Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.973215ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 862200829 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 491, last_sent_packet: 492, largest_acked: 465, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.847144ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 828353685 }), send_elapsed: 31.323475ms, ack_elapsed: 33.847144ms, rtt: 34.868777ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.218974730Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.218983026Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.220085265Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.220093771Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=517 [2025-12-13T11:31:41.220100413Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[439..451, 453..467] ecn_counts=None [2025-12-13T11:31:41.220104421Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 466 [2025-12-13T11:31:41.220107266Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 467 [2025-12-13T11:31:41.220116303Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=668926 len=1400 fin=false [2025-12-13T11:31:41.220124558Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.220128496Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.220131241Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.220135579Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.220138274Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.220154955Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=493 [2025-12-13T11:31:41.220158351Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[492..517] ecn_counts=None [2025-12-13T11:31:41.220164413Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=134.750891ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 864606283 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 492, last_sent_packet: 493, largest_acked: 467, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.773857ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 830832426 }), send_elapsed: 31.323475ms, ack_elapsed: 33.773857ms, rtt: 37.274231ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.220196954Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.220205409Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.221278744Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.221287942Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=518 [2025-12-13T11:31:41.221294644Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[439..451, 453..467] ecn_counts=None [2025-12-13T11:31:41.221299714Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=670326 len=1400 fin=false [2025-12-13T11:31:41.221307458Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.221311336Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.221314030Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.221318278Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.221320954Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.221328517Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=494 [2025-12-13T11:31:41.221331703Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[492..518] ecn_counts=None [2025-12-13T11:31:41.221337625Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.577689ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 864606283 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 493, last_sent_packet: 494, largest_acked: 467, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.773857ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 830832426 }), send_elapsed: 31.323475ms, ack_elapsed: 33.773857ms, rtt: 37.274231ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.221374293Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.221382549Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.222509083Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.222521156Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=519 [2025-12-13T11:31:41.222528309Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=192 blocks=[439..451, 453..468] ecn_counts=None [2025-12-13T11:31:41.222532397Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 468 [2025-12-13T11:31:41.222536905Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=671726 len=1399 fin=false [2025-12-13T11:31:41.222545150Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.222549038Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.222551763Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.222556011Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.222558686Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.222566791Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=495 [2025-12-13T11:31:41.222570257Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[493..519] ecn_counts=None [2025-12-13T11:31:41.222576359Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.338955ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 867033488 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 494, last_sent_packet: 495, largest_acked: 468, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.799696ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 833233792 }), send_elapsed: 31.323475ms, ack_elapsed: 33.799696ms, rtt: 39.701436ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.222614570Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.222623397Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.223689007Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.223697744Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=520 [2025-12-13T11:31:41.223704356Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=192 blocks=[439..451, 453..468] ecn_counts=None [2025-12-13T11:31:41.223709255Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=673125 len=1399 fin=false [2025-12-13T11:31:41.223716970Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.223720797Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.223723502Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.223727710Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.223730345Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.223737758Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=496 [2025-12-13T11:31:41.223740935Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[493..520] ecn_counts=None [2025-12-13T11:31:41.223746806Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.168498ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 867033488 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 495, last_sent_packet: 496, largest_acked: 468, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.799696ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 833233792 }), send_elapsed: 31.323475ms, ack_elapsed: 33.799696ms, rtt: 39.701436ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.223780288Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.223788714Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.224891153Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.224899479Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=522 [2025-12-13T11:31:41.224905891Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[439..451, 453..470] ecn_counts=None [2025-12-13T11:31:41.224909878Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 469 [2025-12-13T11:31:41.224912673Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 470 [2025-12-13T11:31:41.224916771Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=674524 len=1400 fin=false [2025-12-13T11:31:41.224924375Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.224933523Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.224936308Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.224940776Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.224943401Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.224950795Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=497 [2025-12-13T11:31:41.224953931Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[495..520, 522..522] ecn_counts=None [2025-12-13T11:31:41.224959952Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.955362ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 869412151 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 496, last_sent_packet: 497, largest_acked: 470, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.837145ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 835575006 }), send_elapsed: 31.323475ms, ack_elapsed: 33.837145ms, rtt: 42.080099ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.224992353Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.225000728Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.227224623Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.227234942Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=523 [2025-12-13T11:31:41.227241755Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[439..451, 453..472] ecn_counts=None [2025-12-13T11:31:41.227245792Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 471 [2025-12-13T11:31:41.227248658Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 472 [2025-12-13T11:31:41.227252845Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=675924 len=1400 fin=false [2025-12-13T11:31:41.227260920Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.227264818Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.227267553Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.227271811Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.227274496Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.227292690Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=498 [2025-12-13T11:31:41.227296157Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[497..520, 522..523] ecn_counts=None [2025-12-13T11:31:41.227302538Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.612795ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 871747224 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 497, last_sent_packet: 498, largest_acked: 472, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.768868ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 837978356 }), send_elapsed: 31.323475ms, ack_elapsed: 33.768868ms, rtt: 44.415172ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.227337694Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.227345979Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.228427780Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.228439613Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=524 [2025-12-13T11:31:41.228447878Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[439..451, 453..472] ecn_counts=None [2025-12-13T11:31:41.228454090Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=677324 len=1400 fin=false [2025-12-13T11:31:41.228463938Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.228468737Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.228472153Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.228477493Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.228480770Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.228507289Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=499 [2025-12-13T11:31:41.228513921Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[497..520, 522..524] ecn_counts=None [2025-12-13T11:31:41.228521956Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.393177ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 871747224 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 498, last_sent_packet: 499, largest_acked: 472, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.768868ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 837978356 }), send_elapsed: 31.323475ms, ack_elapsed: 33.768868ms, rtt: 44.415172ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.228567521Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.228576068Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.229621942Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.229630247Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=525 [2025-12-13T11:31:41.229637220Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[439..451, 453..474] ecn_counts=None [2025-12-13T11:31:41.229641368Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 473 [2025-12-13T11:31:41.229644223Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 474 [2025-12-13T11:31:41.229648541Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=678724 len=1400 fin=false [2025-12-13T11:31:41.229656546Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.229660423Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.229663148Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.229667456Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.229670121Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.229677626Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=500 [2025-12-13T11:31:41.229680772Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[499..520, 522..525] ecn_counts=None [2025-12-13T11:31:41.229686813Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.228501ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 874142769 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 499, last_sent_packet: 500, largest_acked: 474, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.762315ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 840380454 }), send_elapsed: 31.323475ms, ack_elapsed: 33.762315ms, rtt: 46.810717ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.229718331Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.229726176Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.230828936Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.230837593Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=526 [2025-12-13T11:31:41.230844235Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[439..451, 453..474] ecn_counts=None [2025-12-13T11:31:41.230848874Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=680124 len=1400 fin=false [2025-12-13T11:31:41.230856618Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.230865405Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.230868220Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.230872568Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.230875223Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.230882787Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=501 [2025-12-13T11:31:41.230885953Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[499..520, 522..526] ecn_counts=None [2025-12-13T11:31:41.230892014Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.023279ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 874142769 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 500, last_sent_packet: 501, largest_acked: 474, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.762315ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 840380454 }), send_elapsed: 31.323475ms, ack_elapsed: 33.762315ms, rtt: 46.810717ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.230923443Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.230931508Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.232050980Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.232059295Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=527 [2025-12-13T11:31:41.232065847Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[439..451, 453..476] ecn_counts=None [2025-12-13T11:31:41.232069855Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 475 [2025-12-13T11:31:41.232072680Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 476 [2025-12-13T11:31:41.232077088Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=681524 len=1400 fin=false [2025-12-13T11:31:41.232096414Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.232100462Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.232103237Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.232107735Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.232110411Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.232118395Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=502 [2025-12-13T11:31:41.232121571Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[501..520, 522..527] ecn_counts=None [2025-12-13T11:31:41.232128023Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.78729ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 876571988 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 501, last_sent_packet: 502, largest_acked: 476, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.782954ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 842789034 }), send_elapsed: 31.323475ms, ack_elapsed: 33.782954ms, rtt: 49.239936ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.232163209Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.232171665Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.233253025Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.233263325Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=528 [2025-12-13T11:31:41.233270859Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[439..451, 453..476] ecn_counts=None [2025-12-13T11:31:41.233276469Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=682924 len=1400 fin=false [2025-12-13T11:31:41.233284394Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.233288281Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.233291016Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.233295645Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.233298320Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.233313859Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=503 [2025-12-13T11:31:41.233317235Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[501..520, 522..528] ecn_counts=None [2025-12-13T11:31:41.233323417Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.591857ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 876571988 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 502, last_sent_packet: 503, largest_acked: 476, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.782954ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 842789034 }), send_elapsed: 31.323475ms, ack_elapsed: 33.782954ms, rtt: 49.239936ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.233363391Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.233374201Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.234577620Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.234587208Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=529 [2025-12-13T11:31:41.234593980Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[439..451, 453..478] ecn_counts=None [2025-12-13T11:31:41.234598218Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 477 [2025-12-13T11:31:41.234601094Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 478 [2025-12-13T11:31:41.234605512Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=684324 len=1400 fin=false [2025-12-13T11:31:41.234613427Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.234617334Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.234620039Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.234624337Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.234627052Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.234635117Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=504 [2025-12-13T11:31:41.234638333Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[503..520, 522..529] ecn_counts=None [2025-12-13T11:31:41.234644304Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.271019ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 879099720 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 503, last_sent_packet: 504, largest_acked: 478, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.774599ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 845325121 }), send_elapsed: 31.323475ms, ack_elapsed: 33.774599ms, rtt: 51.767668ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.234676104Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.234684540Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.235786098Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.235796237Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=530 [2025-12-13T11:31:41.235803731Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[439..451, 453..478] ecn_counts=None [2025-12-13T11:31:41.235808950Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=685724 len=1400 fin=false [2025-12-13T11:31:41.235816354Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.235825301Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.235828056Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.235832294Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.235834969Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.235842563Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=505 [2025-12-13T11:31:41.235845699Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[503..520, 522..530] ecn_counts=None [2025-12-13T11:31:41.235851720Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.063604ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 879099720 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 504, last_sent_packet: 505, largest_acked: 478, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.774599ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 845325121 }), send_elapsed: 31.323475ms, ack_elapsed: 33.774599ms, rtt: 51.767668ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.235883359Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.235891364Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.237056641Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.237065558Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=531 [2025-12-13T11:31:41.237072190Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[439..451, 453..480] ecn_counts=None [2025-12-13T11:31:41.237076228Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 479 [2025-12-13T11:31:41.237079083Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 480 [2025-12-13T11:31:41.237083441Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=687124 len=1400 fin=false [2025-12-13T11:31:41.237091396Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.237095293Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.237097958Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.237102196Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.237104861Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.237112345Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=506 [2025-12-13T11:31:41.237115491Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[505..520, 522..531] ecn_counts=None [2025-12-13T11:31:41.237121693Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.793621ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 881577920 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 505, last_sent_packet: 506, largest_acked: 480, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.877451ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 847700469 }), send_elapsed: 31.323475ms, ack_elapsed: 33.877451ms, rtt: 54.245868ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.237158972Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.237168059Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.238247546Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.238258767Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=532 [2025-12-13T11:31:41.238265830Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[439..451, 453..480] ecn_counts=None [2025-12-13T11:31:41.238270960Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=688524 len=1400 fin=false [2025-12-13T11:31:41.238279245Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.238283243Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.238285938Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.238290376Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.238293081Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.238301286Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=507 [2025-12-13T11:31:41.238304492Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[505..520, 522..532] ecn_counts=None [2025-12-13T11:31:41.238310634Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.60463ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 881577920 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 506, last_sent_packet: 507, largest_acked: 480, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.877451ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 847700469 }), send_elapsed: 31.323475ms, ack_elapsed: 33.877451ms, rtt: 54.245868ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.238348715Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.238357862Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.239447768Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.239456154Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=533 [2025-12-13T11:31:41.239462917Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[439..451, 453..482] ecn_counts=None [2025-12-13T11:31:41.239467014Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 481 [2025-12-13T11:31:41.239469920Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 482 [2025-12-13T11:31:41.239474168Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=689924 len=1400 fin=false [2025-12-13T11:31:41.239482173Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.239486070Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.239507079Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.239511778Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.239514453Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.239533078Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=508 [2025-12-13T11:31:41.239536494Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[507..520, 522..533] ecn_counts=None [2025-12-13T11:31:41.239543227Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.372067ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 883968836 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 507, last_sent_packet: 508, largest_acked: 482, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.883571ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 850085265 }), send_elapsed: 31.323475ms, ack_elapsed: 33.883571ms, rtt: 56.636784ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.239586958Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.239595384Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.240645786Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.240654683Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=534 [2025-12-13T11:31:41.240661496Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[439..451, 453..482] ecn_counts=None [2025-12-13T11:31:41.240666425Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=691324 len=1400 fin=false [2025-12-13T11:31:41.240674280Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.240682755Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.240685591Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.240690009Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.240692704Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.240700419Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=509 [2025-12-13T11:31:41.240703585Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[507..520, 522..534] ecn_counts=None [2025-12-13T11:31:41.240709736Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.205578ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 883968836 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 508, last_sent_packet: 509, largest_acked: 482, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.883571ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 850085265 }), send_elapsed: 31.323475ms, ack_elapsed: 33.883571ms, rtt: 56.636784ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.240742206Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.240750843Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.241846099Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.241854354Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=535 [2025-12-13T11:31:41.241860867Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[439..451, 453..484] ecn_counts=None [2025-12-13T11:31:41.241864894Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 483 [2025-12-13T11:31:41.241867760Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 484 [2025-12-13T11:31:41.241871957Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=692724 len=1400 fin=false [2025-12-13T11:31:41.241879852Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.241883729Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.241886464Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.241890712Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.241893407Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.241900771Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=510 [2025-12-13T11:31:41.241903947Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[509..520, 522..535] ecn_counts=None [2025-12-13T11:31:41.241909948Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.005345ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 886366997 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 509, last_sent_packet: 510, largest_acked: 484, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.803553ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 852563444 }), send_elapsed: 31.323475ms, ack_elapsed: 33.803553ms, rtt: 59.034945ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.241946777Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.241955083Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.243038517Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.243048586Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=536 [2025-12-13T11:31:41.243055218Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[439..451, 453..484] ecn_counts=None [2025-12-13T11:31:41.243059957Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=694124 len=1400 fin=false [2025-12-13T11:31:41.243067771Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.243071598Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.243074274Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.243078521Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.243081207Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.243088660Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=511 [2025-12-13T11:31:41.243091786Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[509..520, 522..536] ecn_counts=None [2025-12-13T11:31:41.243097838Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.817446ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 886366997 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 510, last_sent_packet: 511, largest_acked: 484, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.803553ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 852563444 }), send_elapsed: 31.323475ms, ack_elapsed: 33.803553ms, rtt: 59.034945ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 857414768 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.243134366Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.243143232Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.244253897Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.244262082Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=537 [2025-12-13T11:31:41.244268555Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[439..451, 453..486] ecn_counts=None [2025-12-13T11:31:41.244272542Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 485 [2025-12-13T11:31:41.244275377Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 486 [2025-12-13T11:31:41.244279675Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=695524 len=1400 fin=false [2025-12-13T11:31:41.244287530Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.244291347Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.244294002Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.244298421Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.244301086Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.244308669Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=512 [2025-12-13T11:31:41.244311966Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[511..520, 522..537] ecn_counts=None [2025-12-13T11:31:41.244315172Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.244321183Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=141.99799ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 888774725 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 511, last_sent_packet: 512, largest_acked: 486, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.809343ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 854965382 }), send_elapsed: 31.323475ms, ack_elapsed: 33.809343ms, rtt: 61.442673ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, max_datagram_size: 1350, last_packet_size: None, iv: 123.303µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.244356539Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.244364854Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.245443409Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.245454049Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=538 [2025-12-13T11:31:41.245462014Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[439..451, 453..486] ecn_counts=None [2025-12-13T11:31:41.245467665Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=696924 len=1400 fin=false [2025-12-13T11:31:41.245519562Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.245527417Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.245530883Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.245536543Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.245539850Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.245560188Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=513 [2025-12-13T11:31:41.245564436Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[511..520, 522..538] ecn_counts=None [2025-12-13T11:31:41.245572821Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=140.746111ms latest_rtt=32.440571ms srtt=48.389305ms min_rtt=32.254809ms rttvar=17.156369ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2411, delivered_time: Instant { tv_sec: 1080, tv_nsec: 888774725 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 827332052 }, end_of_app_limited: 512, last_sent_packet: 513, largest_acked: 486, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.809343ms, delivered: 43, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 854965382 }), send_elapsed: 31.323475ms, ack_elapsed: 33.809343ms, rtt: 61.442673ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 348734, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.245611995Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.245620050Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.246655674Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.246665022Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=539 [2025-12-13T11:31:41.246672015Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=53 blocks=[439..451, 453..488] ecn_counts=None [2025-12-13T11:31:41.246676032Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 487 [2025-12-13T11:31:41.246679048Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 488 [2025-12-13T11:31:41.246683757Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=698324 len=1400 fin=false [2025-12-13T11:31:41.246692854Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.246696741Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.246699516Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.246703864Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.246706539Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.246714103Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=514 [2025-12-13T11:31:41.246717269Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[513..520, 522..539] ecn_counts=None [2025-12-13T11:31:41.246723371Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=136.395901ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 891177504 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 513, last_sent_packet: 514, largest_acked: 488, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.729911ms, delivered: 86, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 857370555 }), send_elapsed: 62.729911ms, ack_elapsed: 33.806949ms, rtt: 32.439016ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.246762053Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.246771200Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.247849705Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.247858492Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=540 [2025-12-13T11:31:41.247865184Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=53 blocks=[439..451, 453..488] ecn_counts=None [2025-12-13T11:31:41.247869893Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=699724 len=1400 fin=false [2025-12-13T11:31:41.247877677Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.247881475Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.247884139Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.247888427Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.247891082Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.247898506Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=515 [2025-12-13T11:31:41.247901572Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[513..520, 522..540] ecn_counts=None [2025-12-13T11:31:41.247907573Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.211659ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 891177504 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 514, last_sent_packet: 515, largest_acked: 488, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.729911ms, delivered: 86, prior_delivered: 2368, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 857370555 }), send_elapsed: 62.729911ms, ack_elapsed: 33.806949ms, rtt: 32.439016ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.247943731Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.247952527Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.249106834Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.249116852Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=541 [2025-12-13T11:31:41.249123665Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[439..451, 453..490] ecn_counts=None [2025-12-13T11:31:41.249127743Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 489 [2025-12-13T11:31:41.249130618Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 490 [2025-12-13T11:31:41.249134946Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=701124 len=1400 fin=false [2025-12-13T11:31:41.249144314Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.249148221Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.249150956Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.249155284Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.249157949Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.249165493Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=516 [2025-12-13T11:31:41.249168669Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[515..520, 522..541] ecn_counts=None [2025-12-13T11:31:41.249174580Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.944672ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 893629034 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 515, last_sent_packet: 516, largest_acked: 490, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.856411ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 859772623 }), send_elapsed: 31.406436ms, ack_elapsed: 33.856411ms, rtt: 34.890546ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.249207131Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.249215296Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.250306715Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.250315311Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=542 [2025-12-13T11:31:41.250321823Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[439..451, 453..490] ecn_counts=None [2025-12-13T11:31:41.250326442Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=702524 len=1400 fin=false [2025-12-13T11:31:41.250339226Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.250343283Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.250345999Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.250350437Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.250353152Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.250360586Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=518 [2025-12-13T11:31:41.250363702Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[515..520, 522..542] ecn_counts=None [2025-12-13T11:31:41.250369813Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.749419ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 893629034 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 516, last_sent_packet: 518, largest_acked: 490, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.856411ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 859772623 }), send_elapsed: 31.406436ms, ack_elapsed: 33.856411ms, rtt: 34.890546ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.250402254Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.250410780Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.251530121Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.251539979Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=543 [2025-12-13T11:31:41.251546962Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[466..492] ecn_counts=None [2025-12-13T11:31:41.251550860Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 491 [2025-12-13T11:31:41.251553755Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 492 [2025-12-13T11:31:41.251558374Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=703924 len=1402 fin=false [2025-12-13T11:31:41.251567090Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.251571047Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.251573802Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.251578101Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.251580806Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.251597036Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=519 [2025-12-13T11:31:41.251600402Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[517..520, 522..543] ecn_counts=None [2025-12-13T11:31:41.251606814Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.512437ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 896052622 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 518, last_sent_packet: 519, largest_acked: 492, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.851793ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 862200829 }), send_elapsed: 31.406436ms, ack_elapsed: 33.851793ms, rtt: 37.314134ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.251644354Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.251653361Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.252708132Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.252717198Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=544 [2025-12-13T11:31:41.252723741Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[466..492] ecn_counts=None [2025-12-13T11:31:41.252728891Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=705326 len=1402 fin=false [2025-12-13T11:31:41.252736615Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.252740492Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.252743187Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.252747515Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.252750190Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.252757694Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=520 [2025-12-13T11:31:41.252760780Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[517..520, 522..544] ecn_counts=None [2025-12-13T11:31:41.252766711Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.35253ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 896052622 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 519, last_sent_packet: 520, largest_acked: 492, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.851793ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 862200829 }), send_elapsed: 31.406436ms, ack_elapsed: 33.851793ms, rtt: 37.314134ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.252803249Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.252811976Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.253918072Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.253929914Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=545 [2025-12-13T11:31:41.253937077Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[466..494] ecn_counts=None [2025-12-13T11:31:41.253941446Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 493 [2025-12-13T11:31:41.253944391Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 494 [2025-12-13T11:31:41.253949100Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=706728 len=1402 fin=false [2025-12-13T11:31:41.253958488Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.253962495Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.253965230Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.253970179Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.253972875Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.253981080Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=521 [2025-12-13T11:31:41.253984256Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[519..520, 522..545] ecn_counts=None [2025-12-13T11:31:41.253990568Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.128674ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 898442256 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 520, last_sent_packet: 521, largest_acked: 494, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835973ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 864606283 }), send_elapsed: 31.406436ms, ack_elapsed: 33.835973ms, rtt: 39.703768ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.254027957Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.254036062Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.255110710Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.255123494Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=546 [2025-12-13T11:31:41.255130627Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[466..494] ecn_counts=None [2025-12-13T11:31:41.255135707Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=708130 len=1402 fin=false [2025-12-13T11:31:41.255149272Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.255153370Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.255156165Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.255160734Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.255163479Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.255171724Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=522 [2025-12-13T11:31:41.255174890Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[519..520, 522..546] ecn_counts=None [2025-12-13T11:31:41.255181422Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.937789ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 898442256 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 521, last_sent_packet: 522, largest_acked: 494, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835973ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 864606283 }), send_elapsed: 31.406436ms, ack_elapsed: 33.835973ms, rtt: 39.703768ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.255216528Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.255224713Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.256311874Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.256321472Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=547 [2025-12-13T11:31:41.256328155Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[466..496] ecn_counts=None [2025-12-13T11:31:41.256332132Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 495 [2025-12-13T11:31:41.256335008Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 496 [2025-12-13T11:31:41.256339496Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=709532 len=1402 fin=false [2025-12-13T11:31:41.256347581Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.256351508Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.256354304Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.256358862Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.256361537Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.256386263Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=523 [2025-12-13T11:31:41.256391513Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[522..547] ecn_counts=None [2025-12-13T11:31:41.256401882Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.716808ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 900834004 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 522, last_sent_packet: 523, largest_acked: 496, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.800516ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 867033488 }), send_elapsed: 31.406436ms, ack_elapsed: 33.800516ms, rtt: 42.095516ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.256449962Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.256458037Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.257485527Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.257517356Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=548 [2025-12-13T11:31:41.257525101Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[466..496] ecn_counts=None [2025-12-13T11:31:41.257530481Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=710934 len=1402 fin=false [2025-12-13T11:31:41.257539448Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.257543565Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.257546291Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.257550979Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.257553754Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.257573651Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=524 [2025-12-13T11:31:41.257577258Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[522..548] ecn_counts=None [2025-12-13T11:31:41.257583790Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.535371ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 900834004 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 523, last_sent_packet: 524, largest_acked: 496, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.800516ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 867033488 }), send_elapsed: 31.406436ms, ack_elapsed: 33.800516ms, rtt: 42.095516ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.257618726Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.257623885Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.258706799Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.258723941Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=549 [2025-12-13T11:31:41.258735572Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=193 blocks=[466..497] ecn_counts=None [2025-12-13T11:31:41.258742265Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 497 [2025-12-13T11:31:41.258749729Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=712336 len=1401 fin=false [2025-12-13T11:31:41.258762443Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.258769686Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.258774656Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.258782500Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:41.258787449Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:41.258801566Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=525 [2025-12-13T11:31:41.258807216Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[523..549] ecn_counts=None [2025-12-13T11:31:41.258838905Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.279174ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 903236002 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 524, last_sent_packet: 525, largest_acked: 497, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.823851ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 869412151 }), send_elapsed: 31.406436ms, ack_elapsed: 33.823851ms, rtt: 44.497514ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.258892305Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.258901562Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.259897493Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.259912902Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=550 [2025-12-13T11:31:41.259924053Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=193 blocks=[466..497] ecn_counts=None [2025-12-13T11:31:41.259932629Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=713737 len=1401 fin=false [2025-12-13T11:31:41.259945893Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.259952456Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.259966492Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.259975148Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:41.259979737Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:41.259993803Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=526 [2025-12-13T11:31:41.259999654Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[523..550] ecn_counts=None [2025-12-13T11:31:41.260007819Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.111292ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 903236002 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 525, last_sent_packet: 526, largest_acked: 497, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.823851ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 869412151 }), send_elapsed: 31.406436ms, ack_elapsed: 33.823851ms, rtt: 44.497514ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.260042935Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.260048104Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.261099238Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.261113415Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=552 [2025-12-13T11:31:41.261123904Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[466..499] ecn_counts=None [2025-12-13T11:31:41.261130807Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 498 [2025-12-13T11:31:41.261135075Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 499 [2025-12-13T11:31:41.261141227Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=715138 len=1402 fin=false [2025-12-13T11:31:41.261153209Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.261160382Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.261165021Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.261172725Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.261177795Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.261191761Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=527 [2025-12-13T11:31:41.261197262Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[525..550, 552..552] ecn_counts=None [2025-12-13T11:31:41.261208102Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.910539ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 905625466 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 526, last_sent_packet: 527, largest_acked: 499, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.878242ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 871747224 }), send_elapsed: 31.406436ms, ack_elapsed: 33.878242ms, rtt: 46.886978ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.261267212Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.261278533Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.263323213Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.263337830Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=553 [2025-12-13T11:31:41.263348270Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[466..501] ecn_counts=None [2025-12-13T11:31:41.263355483Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 500 [2025-12-13T11:31:41.263360543Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 501 [2025-12-13T11:31:41.263367967Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=716540 len=1402 fin=false [2025-12-13T11:31:41.263380851Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.263387694Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.263391911Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.263399215Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.263404165Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.263417670Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=528 [2025-12-13T11:31:41.263423180Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[527..550, 552..553] ecn_counts=None [2025-12-13T11:31:41.263434521Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.683919ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 907849902 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 527, last_sent_packet: 528, largest_acked: 501, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.707133ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 874142769 }), send_elapsed: 31.406436ms, ack_elapsed: 33.707133ms, rtt: 49.111414ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.263508099Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.263521894Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.264535941Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.264549988Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=554 [2025-12-13T11:31:41.264557672Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[466..501] ecn_counts=None [2025-12-13T11:31:41.264563072Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=717942 len=1402 fin=false [2025-12-13T11:31:41.264571888Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.264575916Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.264578641Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.264583380Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.264586095Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.264608386Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=529 [2025-12-13T11:31:41.264611993Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[527..550, 552..554] ecn_counts=None [2025-12-13T11:31:41.264618816Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.500355ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 907849902 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 528, last_sent_packet: 529, largest_acked: 501, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.707133ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 874142769 }), send_elapsed: 31.406436ms, ack_elapsed: 33.707133ms, rtt: 49.111414ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.264655474Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.264663860Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.265787630Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.265798009Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=555 [2025-12-13T11:31:41.265804992Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[466..503] ecn_counts=None [2025-12-13T11:31:41.265809070Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 502 [2025-12-13T11:31:41.265811915Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 503 [2025-12-13T11:31:41.265816544Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=719344 len=1402 fin=false [2025-12-13T11:31:41.265830560Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.265834748Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.265837503Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.265842031Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.265844726Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.265852831Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=530 [2025-12-13T11:31:41.265855997Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[529..550, 552..555] ecn_counts=None [2025-12-13T11:31:41.265862349Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.256883ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 910310341 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 529, last_sent_packet: 530, largest_acked: 503, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.738353ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 876571988 }), send_elapsed: 31.406436ms, ack_elapsed: 33.738353ms, rtt: 51.571853ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.265896784Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.265905460Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.266961833Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.266974387Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=556 [2025-12-13T11:31:41.266981560Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[466..503] ecn_counts=None [2025-12-13T11:31:41.266986600Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=720746 len=1402 fin=false [2025-12-13T11:31:41.266995005Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.266998903Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.267001648Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.267006196Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.267008891Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.267017026Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=531 [2025-12-13T11:31:41.267020172Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[529..550, 552..556] ecn_counts=None [2025-12-13T11:31:41.267026504Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.092708ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 910310341 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 530, last_sent_packet: 531, largest_acked: 503, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.738353ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 876571988 }), send_elapsed: 31.406436ms, ack_elapsed: 33.738353ms, rtt: 51.571853ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.267066048Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.267075295Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.268357581Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.268366708Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=557 [2025-12-13T11:31:41.268373541Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[466..505] ecn_counts=None [2025-12-13T11:31:41.268377558Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 504 [2025-12-13T11:31:41.268380444Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 505 [2025-12-13T11:31:41.268385012Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=722148 len=1402 fin=false [2025-12-13T11:31:41.268393288Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.268397205Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.268399970Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.268404368Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.268407114Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.268414718Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=532 [2025-12-13T11:31:41.268417854Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[531..550, 552..557] ecn_counts=None [2025-12-13T11:31:41.268424015Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.695247ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 912879160 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 531, last_sent_packet: 532, largest_acked: 505, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.77944ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 879099720 }), send_elapsed: 31.406436ms, ack_elapsed: 33.77944ms, rtt: 54.140672ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.268462677Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.268471584Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.269540140Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.269553545Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=559 [2025-12-13T11:31:41.269560729Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[466..505] ecn_counts=None [2025-12-13T11:31:41.269565878Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=723550 len=1402 fin=false [2025-12-13T11:31:41.269574595Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.269578482Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.269581267Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.269585845Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.269588530Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.269596936Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=533 [2025-12-13T11:31:41.269600172Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[531..550, 552..557, 559..559] ecn_counts=None [2025-12-13T11:31:41.269606905Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.512307ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 912879160 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 532, last_sent_packet: 533, largest_acked: 505, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.77944ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 879099720 }), send_elapsed: 31.406436ms, ack_elapsed: 33.77944ms, rtt: 54.140672ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.269641920Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.269649805Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.270883640Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.270893238Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=560 [2025-12-13T11:31:41.270900071Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[466..507] ecn_counts=None [2025-12-13T11:31:41.270904028Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 506 [2025-12-13T11:31:41.270906934Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 507 [2025-12-13T11:31:41.270911372Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=724952 len=1402 fin=false [2025-12-13T11:31:41.270924987Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.270929025Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.270931730Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.270936088Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.270938763Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.270953431Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=534 [2025-12-13T11:31:41.270956777Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[533..550, 552..557, 559..560] ecn_counts=None [2025-12-13T11:31:41.270963389Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.155862ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 915405750 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 533, last_sent_packet: 534, largest_acked: 507, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.82783ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 881577920 }), send_elapsed: 31.406436ms, ack_elapsed: 33.82783ms, rtt: 56.667262ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.270996872Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.271005137Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.272059527Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.272071880Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=561 [2025-12-13T11:31:41.272079003Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[466..507] ecn_counts=None [2025-12-13T11:31:41.272083983Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=726354 len=1402 fin=false [2025-12-13T11:31:41.272092368Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.272096266Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.272099011Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.272103499Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.272106194Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.272114359Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=535 [2025-12-13T11:31:41.272117545Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[533..550, 552..557, 559..561] ecn_counts=None [2025-12-13T11:31:41.272124007Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.995224ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 915405750 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 534, last_sent_packet: 535, largest_acked: 507, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.82783ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 881577920 }), send_elapsed: 31.406436ms, ack_elapsed: 33.82783ms, rtt: 56.667262ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.272163221Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.272172137Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.273287391Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.273296388Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=562 [2025-12-13T11:31:41.273303060Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[466..509] ecn_counts=None [2025-12-13T11:31:41.273306997Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 508 [2025-12-13T11:31:41.273309823Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 509 [2025-12-13T11:31:41.273314271Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=727756 len=1402 fin=false [2025-12-13T11:31:41.273322466Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.273326364Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.273329059Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.273333437Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.273336102Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.273343626Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=536 [2025-12-13T11:31:41.273346752Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[535..550, 552..557, 559..562] ecn_counts=None [2025-12-13T11:31:41.273352933Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.766298ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 917808820 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 535, last_sent_packet: 536, largest_acked: 509, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.839984ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 883968836 }), send_elapsed: 31.406436ms, ack_elapsed: 33.839984ms, rtt: 59.070332ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.273396685Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.273405301Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.274469629Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.274481782Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=563 [2025-12-13T11:31:41.274504735Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[466..509] ecn_counts=None [2025-12-13T11:31:41.274512039Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=729158 len=1402 fin=false [2025-12-13T11:31:41.274532677Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.274536965Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.274539700Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.274544389Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.274547044Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.274555600Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=537 [2025-12-13T11:31:41.274558956Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[535..550, 552..557, 559..563] ecn_counts=None [2025-12-13T11:31:41.274565829Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.553382ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 917808820 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 536, last_sent_packet: 537, largest_acked: 509, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.839984ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 883968836 }), send_elapsed: 31.406436ms, ack_elapsed: 33.839984ms, rtt: 59.070332ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 888818577 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.274598951Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.274606926Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.275689528Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.275698335Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=564 [2025-12-13T11:31:41.275705178Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[466..511] ecn_counts=None [2025-12-13T11:31:41.275709075Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 510 [2025-12-13T11:31:41.275711941Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 511 [2025-12-13T11:31:41.275716459Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=730560 len=1402 fin=false [2025-12-13T11:31:41.275728972Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.275732990Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.275735735Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.275740143Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.275742848Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.275750994Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=11 pn=538 [2025-12-13T11:31:41.275754380Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[537..550, 552..557, 559..564] ecn_counts=None [2025-12-13T11:31:41.275757926Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.275764128Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=138.797047ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=88 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 920210837 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 537, last_sent_packet: 538, largest_acked: 511, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.84384ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 886366997 }), send_elapsed: 31.406436ms, ack_elapsed: 33.84384ms, rtt: 61.472349ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, max_datagram_size: 1350, last_packet_size: None, iv: 123.722µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.275797961Z TRACE quiche_apps::client] written 45 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.275806186Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.276864624Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.276876787Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=565 [2025-12-13T11:31:41.276883770Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[466..511] ecn_counts=None [2025-12-13T11:31:41.276888759Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=731962 len=1402 fin=false [2025-12-13T11:31:41.276897205Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.276901132Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.276903887Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.276908396Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.276911071Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.276930297Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=539 [2025-12-13T11:31:41.276933723Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[537..550, 552..557, 559..565] ecn_counts=None [2025-12-13T11:31:41.276940596Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=137.620559ms latest_rtt=32.439016ms srtt=46.395518ms min_rtt=32.254809ms rttvar=16.854848ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=88 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2454, delivered_time: Instant { tv_sec: 1080, tv_nsec: 920210837 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 858738488 }, end_of_app_limited: 538, last_sent_packet: 539, largest_acked: 511, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.84384ms, delivered: 43, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 886366997 }), send_elapsed: 31.406436ms, ack_elapsed: 33.84384ms, rtt: 61.472349ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 363720, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.276977405Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.276986051Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.278066640Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.278075386Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=566 [2025-12-13T11:31:41.278082158Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[466..513] ecn_counts=None [2025-12-13T11:31:41.278086066Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 512 [2025-12-13T11:31:41.278089051Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 513 [2025-12-13T11:31:41.278093820Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=733364 len=1402 fin=false [2025-12-13T11:31:41.278102797Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.278106704Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.278109460Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.278113768Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.278116442Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.278124087Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=540 [2025-12-13T11:31:41.278127233Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[539..550, 552..557, 559..566] ecn_counts=None [2025-12-13T11:31:41.278133574Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.822575ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 922587928 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 539, last_sent_packet: 540, largest_acked: 513, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.860134ms, delivered: 86, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 888774725 }), send_elapsed: 62.860134ms, ack_elapsed: 33.813203ms, rtt: 32.395742ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.278171626Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.278180182Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.279296788Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.279305234Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=567 [2025-12-13T11:31:41.279311806Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[466..513] ecn_counts=None [2025-12-13T11:31:41.279316595Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=734766 len=1402 fin=false [2025-12-13T11:31:41.279324239Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.279328036Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.279330761Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.279335079Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.279337764Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.279345088Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=541 [2025-12-13T11:31:41.279348214Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[539..550, 552..557, 559..567] ecn_counts=None [2025-12-13T11:31:41.279354395Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.601704ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 922587928 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 540, last_sent_packet: 541, largest_acked: 513, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.860134ms, delivered: 86, prior_delivered: 2411, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 888774725 }), send_elapsed: 62.860134ms, ack_elapsed: 33.813203ms, rtt: 32.395742ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.279386085Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.279394049Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.280480129Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.280511777Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=568 [2025-12-13T11:31:41.280520534Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[466..515] ecn_counts=None [2025-12-13T11:31:41.280525453Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 514 [2025-12-13T11:31:41.280528950Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 515 [2025-12-13T11:31:41.280540541Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=736168 len=1402 fin=false [2025-12-13T11:31:41.280551271Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.280556261Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.280559637Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.280565237Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.280568544Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.280578823Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=542 [2025-12-13T11:31:41.280582760Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[541..550, 552..557, 559..568] ecn_counts=None [2025-12-13T11:31:41.280590745Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.365244ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 925023919 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 541, last_sent_packet: 542, largest_acked: 515, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.846415ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 891177504 }), send_elapsed: 31.453698ms, ack_elapsed: 33.846415ms, rtt: 34.831733ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.280629898Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.280639576Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.281671945Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.281683877Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=569 [2025-12-13T11:31:41.281690820Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[466..515] ecn_counts=None [2025-12-13T11:31:41.281695840Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=737570 len=1402 fin=false [2025-12-13T11:31:41.281704205Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.281708072Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.281710788Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.281715326Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.281718101Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.281726297Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=543 [2025-12-13T11:31:41.281729532Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[541..550, 552..557, 559..569] ecn_counts=None [2025-12-13T11:31:41.281735955Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.220155ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 925023919 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 542, last_sent_packet: 543, largest_acked: 515, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.846415ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 891177504 }), send_elapsed: 31.453698ms, ack_elapsed: 33.846415ms, rtt: 34.831733ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.281774507Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.281783333Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.282878016Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.282891240Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=570 [2025-12-13T11:31:41.282899115Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[491..516, 518..518] ecn_counts=None [2025-12-13T11:31:41.282903744Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 516 [2025-12-13T11:31:41.282906820Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 518 [2025-12-13T11:31:41.282911478Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=738972 len=1400 fin=false [2025-12-13T11:31:41.282920826Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.282924974Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.282927719Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.282932558Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.282935373Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.282957434Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=544 [2025-12-13T11:31:41.282961251Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[543..550, 552..557, 559..570] ecn_counts=None [2025-12-13T11:31:41.282970879Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.98521ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 927403492 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 543, last_sent_packet: 544, largest_acked: 518, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.774458ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 893629034 }), send_elapsed: 31.453698ms, ack_elapsed: 33.774458ms, rtt: 37.211306ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.283007568Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.283012978Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.284076635Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.284096973Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=571 [2025-12-13T11:31:41.284104447Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[491..516, 518..518] ecn_counts=None [2025-12-13T11:31:41.284109717Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=740372 len=1400 fin=false [2025-12-13T11:31:41.284118353Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.284122310Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.284125065Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.284129644Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.284132429Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.284140895Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=545 [2025-12-13T11:31:41.284144111Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[543..550, 552..557, 559..571] ecn_counts=None [2025-12-13T11:31:41.284150683Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.805406ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 927403492 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 544, last_sent_packet: 545, largest_acked: 518, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.774458ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 893629034 }), send_elapsed: 31.453698ms, ack_elapsed: 33.774458ms, rtt: 37.211306ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.284182162Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.284186911Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.285278520Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.285290663Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=572 [2025-12-13T11:31:41.285297867Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[491..516, 518..520] ecn_counts=None [2025-12-13T11:31:41.285302235Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 519 [2025-12-13T11:31:41.285305070Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 520 [2025-12-13T11:31:41.285315049Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=741772 len=1400 fin=false [2025-12-13T11:31:41.285323815Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.285327772Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.285330468Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.285335126Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.285337831Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.285346257Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=546 [2025-12-13T11:31:41.285349453Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[545..550, 552..557, 559..572] ecn_counts=None [2025-12-13T11:31:41.285356085Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.600044ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 929802674 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 545, last_sent_packet: 546, largest_acked: 520, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.750052ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 896052622 }), send_elapsed: 31.453698ms, ack_elapsed: 33.750052ms, rtt: 39.610488ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.285386883Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.285391592Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.286478823Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.286510111Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=573 [2025-12-13T11:31:41.286522765Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[491..516, 518..520] ecn_counts=None [2025-12-13T11:31:41.286528125Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=743172 len=1400 fin=false [2025-12-13T11:31:41.286536661Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.286540809Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.286543514Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.286548142Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.286550777Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.286559484Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=547 [2025-12-13T11:31:41.286562710Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[545..550, 552..557, 559..573] ecn_counts=None [2025-12-13T11:31:41.286569382Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.386678ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 929802674 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 546, last_sent_packet: 547, largest_acked: 520, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.750052ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 896052622 }), send_elapsed: 31.453698ms, ack_elapsed: 33.750052ms, rtt: 39.610488ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.286606000Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.286610880Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.287677552Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.287690005Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=574 [2025-12-13T11:31:41.287697159Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[491..516, 518..522] ecn_counts=None [2025-12-13T11:31:41.287701397Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 521 [2025-12-13T11:31:41.287704202Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 522 [2025-12-13T11:31:41.287708530Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=744572 len=1400 fin=false [2025-12-13T11:31:41.287728848Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.287732956Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.287735701Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.287740420Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.287743115Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.287751560Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=548 [2025-12-13T11:31:41.287754746Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[547..550, 552..557, 559..574] ecn_counts=None [2025-12-13T11:31:41.287761499Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.19457ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 932202157 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 547, last_sent_packet: 548, largest_acked: 522, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.759901ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 898442256 }), send_elapsed: 31.453698ms, ack_elapsed: 33.759901ms, rtt: 42.009971ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.287795463Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.287800262Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.288880460Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.288892652Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=575 [2025-12-13T11:31:41.288899876Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[491..516, 518..522] ecn_counts=None [2025-12-13T11:31:41.288904975Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=745972 len=1400 fin=false [2025-12-13T11:31:41.288913421Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.288917329Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.288920014Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.288924522Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.288927217Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.288947525Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=549 [2025-12-13T11:31:41.288951041Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[547..550, 552..557, 559..575] ecn_counts=None [2025-12-13T11:31:41.288957814Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.998285ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 932202157 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 548, last_sent_packet: 549, largest_acked: 522, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.759901ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 898442256 }), send_elapsed: 31.453698ms, ack_elapsed: 33.759901ms, rtt: 42.009971ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.288992218Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.289000765Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.290105030Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.290119637Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=576 [2025-12-13T11:31:41.290127532Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[491..516, 518..524] ecn_counts=None [2025-12-13T11:31:41.290132251Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 523 [2025-12-13T11:31:41.290141768Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 524 [2025-12-13T11:31:41.290146537Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=747372 len=1400 fin=false [2025-12-13T11:31:41.290155875Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.290160043Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.290162798Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.290167627Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.290170382Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.290179299Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=550 [2025-12-13T11:31:41.290182515Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[549..550, 552..557, 559..576] ecn_counts=None [2025-12-13T11:31:41.290189157Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.766913ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 934630867 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 549, last_sent_packet: 550, largest_acked: 524, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.796863ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 900834004 }), send_elapsed: 31.453698ms, ack_elapsed: 33.796863ms, rtt: 44.438681ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.290220967Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.290225735Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.291309200Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.291320721Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=577 [2025-12-13T11:31:41.291327864Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[491..516, 518..524] ecn_counts=None [2025-12-13T11:31:41.291332914Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=748772 len=1400 fin=false [2025-12-13T11:31:41.291341320Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.291345227Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.291347962Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.291352480Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.291355155Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.291363541Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=551 [2025-12-13T11:31:41.291366727Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[549..550, 552..557, 559..577] ecn_counts=None [2025-12-13T11:31:41.291373169Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.582921ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 934630867 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 550, last_sent_packet: 551, largest_acked: 524, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.796863ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 900834004 }), send_elapsed: 31.453698ms, ack_elapsed: 33.796863ms, rtt: 44.438681ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.291409547Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.291415147Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.292484836Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.292510604Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=578 [2025-12-13T11:31:41.292517737Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[491..516, 518..526] ecn_counts=None [2025-12-13T11:31:41.292521965Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 525 [2025-12-13T11:31:41.292524851Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 526 [2025-12-13T11:31:41.292529179Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=750172 len=1400 fin=false [2025-12-13T11:31:41.292537775Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.292541772Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.292544507Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.292548926Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.292551570Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.292559936Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=552 [2025-12-13T11:31:41.292563152Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[552..557, 559..578] ecn_counts=None [2025-12-13T11:31:41.292569534Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.386595ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 937022946 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 551, last_sent_packet: 552, largest_acked: 526, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.786944ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 903236002 }), send_elapsed: 31.453698ms, ack_elapsed: 33.786944ms, rtt: 46.83076ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.292605050Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.292610541Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.293711768Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.293722989Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=579 [2025-12-13T11:31:41.293730272Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[491..516, 518..526] ecn_counts=None [2025-12-13T11:31:41.293735422Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=751572 len=1400 fin=false [2025-12-13T11:31:41.293743778Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.293747725Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.293750450Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.293754869Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.293757574Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.293765538Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=553 [2025-12-13T11:31:41.293768784Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[552..557, 559..579] ecn_counts=None [2025-12-13T11:31:41.293775056Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.181033ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 937022946 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 552, last_sent_packet: 553, largest_acked: 526, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.786944ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 903236002 }), send_elapsed: 31.453698ms, ack_elapsed: 33.786944ms, rtt: 46.83076ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.293805573Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.293810242Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.295984634Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.295996476Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=580 [2025-12-13T11:31:41.296003660Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[491..516, 518..528] ecn_counts=None [2025-12-13T11:31:41.296007958Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 527 [2025-12-13T11:31:41.296015903Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 528 [2025-12-13T11:31:41.296020431Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=752972 len=1400 fin=false [2025-12-13T11:31:41.296029107Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.296033105Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.296035810Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.296040278Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.296042993Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.296058392Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=554 [2025-12-13T11:31:41.296061728Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[554..557, 559..580] ecn_counts=None [2025-12-13T11:31:41.296068050Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.88801ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 940508628 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 553, last_sent_packet: 554, largest_acked: 528, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.658726ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 907849902 }), send_elapsed: 31.453698ms, ack_elapsed: 32.658726ms, rtt: 50.316442ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.296099238Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.296103807Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.297162996Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.297175840Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=581 [2025-12-13T11:31:41.297182883Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[491..516, 518..528] ecn_counts=None [2025-12-13T11:31:41.297187872Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=754372 len=1400 fin=false [2025-12-13T11:31:41.297196218Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.297200115Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.297202810Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.297207379Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.297210024Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.297218309Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=555 [2025-12-13T11:31:41.297221425Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[554..557, 559..581] ecn_counts=None [2025-12-13T11:31:41.297227526Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.728543ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 940508628 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 554, last_sent_packet: 555, largest_acked: 528, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.658726ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 907849902 }), send_elapsed: 31.453698ms, ack_elapsed: 32.658726ms, rtt: 50.316442ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.297262522Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.297267170Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.298389176Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.298400187Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=583 [2025-12-13T11:31:41.298407110Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[491..516, 518..529] ecn_counts=None [2025-12-13T11:31:41.298411338Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 529 [2025-12-13T11:31:41.298415686Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=755772 len=1400 fin=false [2025-12-13T11:31:41.298423961Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.298427979Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.298430674Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.298435082Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.298437727Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.298445913Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=556 [2025-12-13T11:31:41.298449028Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[555..557, 559..581, 583..583] ecn_counts=None [2025-12-13T11:31:41.298455430Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.500689ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 942912459 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 555, last_sent_packet: 556, largest_acked: 529, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.062557ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 907849902 }), send_elapsed: 31.453698ms, ack_elapsed: 35.062557ms, rtt: 52.720273ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.298512337Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.298525662Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.299583638Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.299593837Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=584 [2025-12-13T11:31:41.299600840Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[491..516, 518..531] ecn_counts=None [2025-12-13T11:31:41.299608033Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 530 [2025-12-13T11:31:41.299613584Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 531 [2025-12-13T11:31:41.299620727Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=757172 len=1400 fin=false [2025-12-13T11:31:41.299633040Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.299637368Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.299640084Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.299644612Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.299647257Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.299655642Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=557 [2025-12-13T11:31:41.299658778Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[557..557, 559..581, 583..584] ecn_counts=None [2025-12-13T11:31:41.299665792Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.290328ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 944106169 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 556, last_sent_packet: 557, largest_acked: 531, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.795828ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 910310341 }), send_elapsed: 31.453698ms, ack_elapsed: 33.795828ms, rtt: 53.913983ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.299696399Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.299700897Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.300770112Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.300782755Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=585 [2025-12-13T11:31:41.300790149Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[491..516, 518..531] ecn_counts=None [2025-12-13T11:31:41.300800769Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=758572 len=1400 fin=false [2025-12-13T11:31:41.300809726Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.300813663Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.300816348Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.300820927Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.300823622Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.300832068Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=558 [2025-12-13T11:31:41.300835244Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[557..557, 559..581, 583..585] ecn_counts=None [2025-12-13T11:31:41.300841766Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.114294ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 944106169 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 557, last_sent_packet: 558, largest_acked: 531, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.795828ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 910310341 }), send_elapsed: 31.453698ms, ack_elapsed: 33.795828ms, rtt: 53.913983ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.300873405Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.300878004Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.302022712Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.302034514Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=586 [2025-12-13T11:31:41.302045495Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[491..516, 518..533] ecn_counts=None [2025-12-13T11:31:41.302052387Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 532 [2025-12-13T11:31:41.302057517Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 533 [2025-12-13T11:31:41.302063989Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=759972 len=1400 fin=false [2025-12-13T11:31:41.302085039Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.302089367Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.302092112Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.302096981Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.302099686Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.302116918Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=559 [2025-12-13T11:31:41.302120274Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[560..581, 583..586] ecn_counts=None [2025-12-13T11:31:41.302135002Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.820266ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 946546736 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 558, last_sent_packet: 559, largest_acked: 533, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.667576ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 912879160 }), send_elapsed: 31.453698ms, ack_elapsed: 33.667576ms, rtt: 56.35455ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.302172662Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.302177932Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.303220951Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.303233314Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=587 [2025-12-13T11:31:41.303240627Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[491..516, 518..533] ecn_counts=None [2025-12-13T11:31:41.303245747Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=761372 len=1400 fin=false [2025-12-13T11:31:41.303254153Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.303258090Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.303260795Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.303265273Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.303267938Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.303276354Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=560 [2025-12-13T11:31:41.303279550Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[560..581, 583..587] ecn_counts=None [2025-12-13T11:31:41.303285812Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.670278ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 946546736 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 559, last_sent_packet: 560, largest_acked: 533, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.667576ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 912879160 }), send_elapsed: 31.453698ms, ack_elapsed: 33.667576ms, rtt: 56.35455ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.303322691Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.303327490Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.304533693Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.304546287Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=588 [2025-12-13T11:31:41.304553280Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[491..516, 518..535] ecn_counts=None [2025-12-13T11:31:41.304557467Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 534 [2025-12-13T11:31:41.304560293Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 535 [2025-12-13T11:31:41.304564651Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=762772 len=1400 fin=false [2025-12-13T11:31:41.304573217Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.304577074Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.304579769Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.304584258Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.304586943Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.304595168Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=561 [2025-12-13T11:31:41.304598304Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[562..581, 583..588] ecn_counts=None [2025-12-13T11:31:41.304604465Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.351664ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 949058478 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 560, last_sent_packet: 561, largest_acked: 535, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.652728ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 915405750 }), send_elapsed: 31.453698ms, ack_elapsed: 33.652728ms, rtt: 58.866292ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.304634582Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.304639070Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.305719008Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.305730900Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=589 [2025-12-13T11:31:41.305738063Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[491..516, 518..535] ecn_counts=None [2025-12-13T11:31:41.305748212Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=764172 len=1400 fin=false [2025-12-13T11:31:41.305756758Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.305760665Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.305763431Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.305768019Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.305770704Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.305778929Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=562 [2025-12-13T11:31:41.305782095Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[562..581, 583..589] ecn_counts=None [2025-12-13T11:31:41.305788477Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.167592ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 949058478 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 561, last_sent_packet: 562, largest_acked: 535, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.652728ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 915405750 }), send_elapsed: 31.453698ms, ack_elapsed: 33.652728ms, rtt: 58.866292ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 920260500 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.305819596Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.305824164Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.307128711Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.307140754Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=590 [2025-12-13T11:31:41.307147997Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[491..516, 518..537] ecn_counts=None [2025-12-13T11:31:41.307152185Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 536 [2025-12-13T11:31:41.307155051Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 537 [2025-12-13T11:31:41.307159519Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=765572 len=1400 fin=false [2025-12-13T11:31:41.307168155Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.307172192Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.307174948Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.307179416Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.307182101Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.307190987Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=563 [2025-12-13T11:31:41.307194354Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[564..581, 583..590] ecn_counts=None [2025-12-13T11:31:41.307202549Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.307209031Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=134.186471ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=88 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 951652865 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 562, last_sent_packet: 563, largest_acked: 537, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.844045ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 917808820 }), send_elapsed: 31.453698ms, ack_elapsed: 33.844045ms, rtt: 61.460679ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, max_datagram_size: 1350, last_packet_size: None, iv: 113.764µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.307241452Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.307246151Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.308324575Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.308336618Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=591 [2025-12-13T11:31:41.308343831Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[491..516, 518..537] ecn_counts=None [2025-12-13T11:31:41.308348861Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=766972 len=1400 fin=false [2025-12-13T11:31:41.308357467Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.308361344Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.308364079Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.308368658Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.308371333Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.308390669Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=564 [2025-12-13T11:31:41.308394085Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[564..581, 583..591] ecn_counts=None [2025-12-13T11:31:41.308405637Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.989014ms latest_rtt=32.395742ms srtt=44.645545ms min_rtt=32.254809ms rttvar=16.14108ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=88 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2497, delivered_time: Instant { tv_sec: 1080, tv_nsec: 951652865 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 890192186 }, end_of_app_limited: 563, last_sent_packet: 564, largest_acked: 537, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.844045ms, delivered: 43, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 917808820 }), send_elapsed: 31.453698ms, ack_elapsed: 33.844045ms, rtt: 61.460679ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 377977, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.308446163Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.308450901Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.309543633Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.309556236Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=592 [2025-12-13T11:31:41.309563670Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[491..516, 518..539] ecn_counts=None [2025-12-13T11:31:41.309567948Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 538 [2025-12-13T11:31:41.309571054Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 539 [2025-12-13T11:31:41.309575843Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=768372 len=1400 fin=false [2025-12-13T11:31:41.309585761Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.309589689Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.309592444Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.309596922Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.309599597Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.309607953Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=565 [2025-12-13T11:31:41.309611209Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[566..581, 583..592] ecn_counts=None [2025-12-13T11:31:41.309617661Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.25959ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 954068498 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 564, last_sent_packet: 565, largest_acked: 539, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.824867ms, delivered: 88, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 920210837 }), send_elapsed: 62.824867ms, ack_elapsed: 33.857661ms, rtt: 32.505143ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.309649992Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.309654640Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.310733145Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.310745478Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=593 [2025-12-13T11:31:41.310757871Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[491..516, 518..539] ecn_counts=None [2025-12-13T11:31:41.310763031Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=769772 len=1400 fin=false [2025-12-13T11:31:41.310771497Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.310775384Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.310778119Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.310782718Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.310785423Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.310793789Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=566 [2025-12-13T11:31:41.310797004Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[566..581, 583..593] ecn_counts=None [2025-12-13T11:31:41.310803607Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.073634ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 954068498 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 565, last_sent_packet: 566, largest_acked: 539, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.824867ms, delivered: 88, prior_delivered: 2454, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 920210837 }), send_elapsed: 62.824867ms, ack_elapsed: 33.857661ms, rtt: 32.505143ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.310835226Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.310839734Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.311931354Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.311943727Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=594 [2025-12-13T11:31:41.311950810Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[491..516, 518..541] ecn_counts=None [2025-12-13T11:31:41.311954988Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 540 [2025-12-13T11:31:41.311957833Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 541 [2025-12-13T11:31:41.311962281Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=771172 len=1400 fin=false [2025-12-13T11:31:41.311970837Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.311974795Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.311977540Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.311982089Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.311984814Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.311992979Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=567 [2025-12-13T11:31:41.312001304Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[568..581, 583..594] ecn_counts=None [2025-12-13T11:31:41.312007907Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.869364ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 956455828 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 566, last_sent_packet: 567, largest_acked: 541, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.8679ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 922587928 }), send_elapsed: 31.371169ms, ack_elapsed: 33.8679ms, rtt: 34.892473ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.312039255Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.312043774Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.313133289Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.313145151Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=595 [2025-12-13T11:31:41.313152515Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[491..516, 518..541] ecn_counts=None [2025-12-13T11:31:41.313157634Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=772572 len=1400 fin=false [2025-12-13T11:31:41.313166201Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.313170118Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.313172893Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.313177472Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.313180197Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.313188512Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=568 [2025-12-13T11:31:41.313191738Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[568..581, 583..595] ecn_counts=None [2025-12-13T11:31:41.313198160Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.67907ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 956455828 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 567, last_sent_packet: 568, largest_acked: 541, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.8679ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 922587928 }), send_elapsed: 31.371169ms, ack_elapsed: 33.8679ms, rtt: 34.892473ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.313234548Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.313239377Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.314335134Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.314346746Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=596 [2025-12-13T11:31:41.314353699Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[516..516, 518..543] ecn_counts=None [2025-12-13T11:31:41.314357837Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 542 [2025-12-13T11:31:41.314360672Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 543 [2025-12-13T11:31:41.314365000Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=773972 len=1400 fin=false [2025-12-13T11:31:41.314373496Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.314377453Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.314380189Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.314384667Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.314387362Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.314404544Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=569 [2025-12-13T11:31:41.314407981Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[570..581, 583..596] ecn_counts=None [2025-12-13T11:31:41.314414573Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.462708ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 958858947 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 568, last_sent_packet: 569, largest_acked: 543, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835028ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 925023919 }), send_elapsed: 31.371169ms, ack_elapsed: 33.835028ms, rtt: 37.295592ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.314447013Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.314451542Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.315537771Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.315549663Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=597 [2025-12-13T11:31:41.315566525Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[516..516, 518..543] ecn_counts=None [2025-12-13T11:31:41.315571675Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=775372 len=1400 fin=false [2025-12-13T11:31:41.315590049Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.315594056Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.315596851Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.315601520Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.315604255Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.315612731Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=570 [2025-12-13T11:31:41.315615937Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[570..581, 583..597] ecn_counts=None [2025-12-13T11:31:41.315622780Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.25446ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 958858947 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 569, last_sent_packet: 570, largest_acked: 543, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.835028ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 925023919 }), send_elapsed: 31.371169ms, ack_elapsed: 33.835028ms, rtt: 37.295592ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.315654489Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.315659068Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.316743106Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.316755689Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=598 [2025-12-13T11:31:41.316763193Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=53 blocks=[516..516, 518..545] ecn_counts=None [2025-12-13T11:31:41.316767421Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 544 [2025-12-13T11:31:41.316770307Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 545 [2025-12-13T11:31:41.316774715Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=776772 len=1400 fin=false [2025-12-13T11:31:41.316783461Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.316787419Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.316790153Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.316794772Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.316797477Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.316805673Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=571 [2025-12-13T11:31:41.316814189Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[572..581, 583..598] ecn_counts=None [2025-12-13T11:31:41.316821171Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.056099ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 961267760 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 570, last_sent_packet: 571, largest_acked: 545, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.864268ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 927403492 }), send_elapsed: 31.371169ms, ack_elapsed: 33.864268ms, rtt: 39.704405ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.316853872Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.316858421Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.317941495Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.317954368Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=599 [2025-12-13T11:31:41.317961853Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=53 blocks=[516..516, 518..545] ecn_counts=None [2025-12-13T11:31:41.317967062Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=778172 len=1400 fin=false [2025-12-13T11:31:41.317975739Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.317979626Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.317982361Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.317986919Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.317989614Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.317998150Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=572 [2025-12-13T11:31:41.318001306Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[572..581, 583..599] ecn_counts=None [2025-12-13T11:31:41.318007578Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.869652ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 961267760 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 571, last_sent_packet: 572, largest_acked: 545, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.864268ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 927403492 }), send_elapsed: 31.371169ms, ack_elapsed: 33.864268ms, rtt: 39.704405ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.318044878Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.318049657Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.319138581Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.319151224Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=600 [2025-12-13T11:31:41.319158598Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[516..516, 518..547] ecn_counts=None [2025-12-13T11:31:41.319162806Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 546 [2025-12-13T11:31:41.319165802Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 547 [2025-12-13T11:31:41.319170250Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=779572 len=1400 fin=false [2025-12-13T11:31:41.319178786Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.319182924Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.319185669Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.319190187Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.319192893Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.319201338Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=573 [2025-12-13T11:31:41.319204524Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[574..581, 583..600] ecn_counts=None [2025-12-13T11:31:41.319210826Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.666445ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 963663496 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 572, last_sent_packet: 573, largest_acked: 547, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.860822ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 929802674 }), send_elapsed: 31.371169ms, ack_elapsed: 33.860822ms, rtt: 42.100141ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.319241483Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.319245992Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.320337481Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.320350034Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=601 [2025-12-13T11:31:41.320362177Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[516..516, 518..547] ecn_counts=None [2025-12-13T11:31:41.320367356Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=780972 len=1400 fin=false [2025-12-13T11:31:41.320375722Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.320379610Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.320382355Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.320386913Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.320389608Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.320407001Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=574 [2025-12-13T11:31:41.320410347Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[574..581, 583..601] ecn_counts=None [2025-12-13T11:31:41.320416829Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.460382ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 963663496 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 573, last_sent_packet: 574, largest_acked: 547, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.860822ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 929802674 }), send_elapsed: 31.371169ms, ack_elapsed: 33.860822ms, rtt: 42.100141ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.320448238Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.320452816Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.321544586Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.321557350Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=602 [2025-12-13T11:31:41.321564423Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[516..516, 518..549] ecn_counts=None [2025-12-13T11:31:41.321568671Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 548 [2025-12-13T11:31:41.321571566Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 549 [2025-12-13T11:31:41.321575965Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=782372 len=1400 fin=false [2025-12-13T11:31:41.321584410Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.321588338Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.321591093Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.321595641Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.321598336Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.321620368Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=575 [2025-12-13T11:31:41.321634744Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[576..581, 583..602] ecn_counts=None [2025-12-13T11:31:41.321644172Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.233079ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 966069671 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 574, last_sent_packet: 575, largest_acked: 549, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.867514ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 932202157 }), send_elapsed: 31.371169ms, ack_elapsed: 33.867514ms, rtt: 44.506316ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.321675010Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.321680059Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.322743395Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.322756259Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=603 [2025-12-13T11:31:41.322763463Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[516..516, 518..549] ecn_counts=None [2025-12-13T11:31:41.322768442Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=783772 len=1400 fin=false [2025-12-13T11:31:41.322776848Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.322780795Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.322783541Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.322788069Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.322790744Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.322798889Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=576 [2025-12-13T11:31:41.322802055Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[576..581, 583..603] ecn_counts=None [2025-12-13T11:31:41.322808377Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.068884ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 966069671 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 575, last_sent_packet: 576, largest_acked: 549, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.867514ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 932202157 }), send_elapsed: 31.371169ms, ack_elapsed: 33.867514ms, rtt: 44.506316ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.322844715Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.322849393Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.323946253Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.323958355Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=604 [2025-12-13T11:31:41.323965589Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[516..516, 518..551] ecn_counts=None [2025-12-13T11:31:41.323969837Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 550 [2025-12-13T11:31:41.323972702Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 551 [2025-12-13T11:31:41.323977151Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=785172 len=1400 fin=false [2025-12-13T11:31:41.323985727Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.323989754Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.323992469Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.323997158Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.323999853Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.324008138Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=577 [2025-12-13T11:31:41.324011344Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[578..581, 583..604] ecn_counts=None [2025-12-13T11:31:41.324017927Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.859374ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 968470557 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 576, last_sent_packet: 577, largest_acked: 551, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.83969ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 934630867 }), send_elapsed: 31.371169ms, ack_elapsed: 33.83969ms, rtt: 46.907202ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.324048854Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.324053233Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.325171409Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.325186958Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=605 [2025-12-13T11:31:41.325205012Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[516..516, 518..551] ecn_counts=None [2025-12-13T11:31:41.325212907Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=786572 len=1400 fin=false [2025-12-13T11:31:41.325225350Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.325231221Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.325233956Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.325238855Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.325241520Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.325250437Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=579 [2025-12-13T11:31:41.325253663Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[578..581, 583..605] ecn_counts=None [2025-12-13T11:31:41.325260866Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.616365ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 968470557 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 577, last_sent_packet: 579, largest_acked: 551, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.83969ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 934630867 }), send_elapsed: 31.371169ms, ack_elapsed: 33.83969ms, rtt: 46.907202ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.325306832Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.325315358Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.326364458Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.326380818Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=606 [2025-12-13T11:31:41.326389334Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[516..516, 518..553] ecn_counts=None [2025-12-13T11:31:41.326393572Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 552 [2025-12-13T11:31:41.326396398Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 553 [2025-12-13T11:31:41.326401056Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=787972 len=1400 fin=false [2025-12-13T11:31:41.326410103Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.326414471Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.326417216Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.326421735Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.326424390Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.326451340Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=580 [2025-12-13T11:31:41.326462822Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[580..581, 583..606] ecn_counts=None [2025-12-13T11:31:41.326474193Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.402697ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 970892659 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 579, last_sent_packet: 580, largest_acked: 553, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.869713ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 937022946 }), send_elapsed: 31.371169ms, ack_elapsed: 33.869713ms, rtt: 49.329304ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.326533033Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.326542861Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.327563167Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.327577053Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=607 [2025-12-13T11:31:41.327584557Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[516..516, 518..553] ecn_counts=None [2025-12-13T11:31:41.327602040Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=789372 len=1400 fin=false [2025-12-13T11:31:41.327616237Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.327623440Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.327627177Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.327632497Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.327635172Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.327645521Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=581 [2025-12-13T11:31:41.327648787Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[580..581, 583..607] ecn_counts=None [2025-12-13T11:31:41.327655780Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.22143ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 970892659 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 580, last_sent_packet: 581, largest_acked: 553, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.869713ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 937022946 }), send_elapsed: 31.371169ms, ack_elapsed: 33.869713ms, rtt: 49.329304ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.327700203Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.327709551Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.328758663Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.328785413Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=608 [2025-12-13T11:31:41.328797045Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[516..516, 518..554] ecn_counts=None [2025-12-13T11:31:41.328801564Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 554 [2025-12-13T11:31:41.328806222Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=790772 len=1400 fin=false [2025-12-13T11:31:41.328815309Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.328819637Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.328822432Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.328827011Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.328829766Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.328839134Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=582 [2025-12-13T11:31:41.328842370Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[581..581, 583..608] ecn_counts=None [2025-12-13T11:31:41.328876003Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.000286ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 973296964 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 581, last_sent_packet: 582, largest_acked: 554, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.788336ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 940508628 }), send_elapsed: 31.371169ms, ack_elapsed: 32.788336ms, rtt: 51.733609ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.328915777Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.328921748Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.329952083Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.329964686Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=609 [2025-12-13T11:31:41.329972361Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[516..516, 518..554] ecn_counts=None [2025-12-13T11:31:41.329982831Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=792172 len=1400 fin=false [2025-12-13T11:31:41.329991897Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.329996075Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.329998941Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.330003539Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.330006274Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.330014951Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=583 [2025-12-13T11:31:41.330018237Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[581..581, 583..609] ecn_counts=None [2025-12-13T11:31:41.330024879Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.852332ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 973296964 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 582, last_sent_packet: 583, largest_acked: 554, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.788336ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 940508628 }), send_elapsed: 31.371169ms, ack_elapsed: 32.788336ms, rtt: 51.733609ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.330068731Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.330077938Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.331167000Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.331184172Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=610 [2025-12-13T11:31:41.331192067Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[516..516, 518..556] ecn_counts=None [2025-12-13T11:31:41.331196515Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 555 [2025-12-13T11:31:41.331199461Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 556 [2025-12-13T11:31:41.331203929Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=793572 len=1400 fin=false [2025-12-13T11:31:41.331212956Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.331217364Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.331220250Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.331225088Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.331227874Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.331238053Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=584 [2025-12-13T11:31:41.331241429Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[584..610] ecn_counts=None [2025-12-13T11:31:41.331255966Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.621244ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 975695572 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 583, last_sent_packet: 584, largest_acked: 556, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.783113ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 942912459 }), send_elapsed: 31.371169ms, ack_elapsed: 32.783113ms, rtt: 54.132217ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.331291863Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.331296712Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.332358316Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.332370559Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=611 [2025-12-13T11:31:41.332378042Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[516..516, 518..556] ecn_counts=None [2025-12-13T11:31:41.332383052Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=794972 len=1400 fin=false [2025-12-13T11:31:41.332391778Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.332395796Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.332398561Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.332403129Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.332405854Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.332427685Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=585 [2025-12-13T11:31:41.332431182Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[584..611] ecn_counts=None [2025-12-13T11:31:41.332437784Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.439446ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 975695572 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 584, last_sent_packet: 585, largest_acked: 556, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.783113ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 942912459 }), send_elapsed: 31.371169ms, ack_elapsed: 32.783113ms, rtt: 54.132217ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.332478931Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.332484662Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.333560862Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.333573987Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=613 [2025-12-13T11:31:41.333581080Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[516..516, 518..558] ecn_counts=None [2025-12-13T11:31:41.333585318Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 557 [2025-12-13T11:31:41.333588153Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 558 [2025-12-13T11:31:41.333592571Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=796372 len=1400 fin=false [2025-12-13T11:31:41.333601138Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.333605075Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.333607820Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.333612348Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.333615013Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.333623239Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=586 [2025-12-13T11:31:41.333626415Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[586..611, 613..613] ecn_counts=None [2025-12-13T11:31:41.333632706Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.244564ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 978085968 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 585, last_sent_packet: 586, largest_acked: 558, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.979799ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 944106169 }), send_elapsed: 31.371169ms, ack_elapsed: 33.979799ms, rtt: 56.522613ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.333663945Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.333668564Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.335659082Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.335670864Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=614 [2025-12-13T11:31:41.335677827Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[516..516, 518..560] ecn_counts=None [2025-12-13T11:31:41.335682166Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 559 [2025-12-13T11:31:41.335690060Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 560 [2025-12-13T11:31:41.335694649Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=797772 len=1400 fin=false [2025-12-13T11:31:41.335703455Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.335707402Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.335710138Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.335714726Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.335717421Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.335725687Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=587 [2025-12-13T11:31:41.335728863Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[588..611, 613..614] ecn_counts=None [2025-12-13T11:31:41.335735285Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.141976ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 980183186 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 586, last_sent_packet: 587, largest_acked: 560, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.63645ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 946546736 }), send_elapsed: 31.371169ms, ack_elapsed: 33.63645ms, rtt: 58.619831ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.335766463Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.335770971Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.336874293Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.336889321Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=615 [2025-12-13T11:31:41.336900912Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[516..516, 518..560] ecn_counts=None [2025-12-13T11:31:41.336906843Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=799172 len=1400 fin=false [2025-12-13T11:31:41.336915459Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.336919617Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.336922382Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.336926961Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.336929646Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.336938252Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=588 [2025-12-13T11:31:41.336941528Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[588..611, 613..615] ecn_counts=None [2025-12-13T11:31:41.336947960Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.92928ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 980183186 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 587, last_sent_packet: 588, largest_acked: 560, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.63645ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 946546736 }), send_elapsed: 31.371169ms, ack_elapsed: 33.63645ms, rtt: 58.619831ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 951699893 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.336984108Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.336988937Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.338186304Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.338197966Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=616 [2025-12-13T11:31:41.338205289Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[516..516, 518..562] ecn_counts=None [2025-12-13T11:31:41.338209537Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 561 [2025-12-13T11:31:41.338212382Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 562 [2025-12-13T11:31:41.338216721Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=800572 len=1400 fin=false [2025-12-13T11:31:41.338225297Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.338229204Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.338231919Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.338236407Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.338239082Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.338247618Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=589 [2025-12-13T11:31:41.338250925Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[590..611, 613..616] ecn_counts=None [2025-12-13T11:31:41.338254180Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.338260572Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.673569ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 982710137 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 588, last_sent_packet: 589, largest_acked: 562, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.651659ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 949058478 }), send_elapsed: 31.371169ms, ack_elapsed: 33.651659ms, rtt: 61.146782ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, max_datagram_size: 1350, last_packet_size: None, iv: 109.897µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.338298243Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.338303182Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.339387748Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.339399360Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=617 [2025-12-13T11:31:41.339406523Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[516..516, 518..562] ecn_counts=None [2025-12-13T11:31:41.339411573Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=801972 len=1400 fin=false [2025-12-13T11:31:41.339419978Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.339423896Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.339426651Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.339431239Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.339433924Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.339451528Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=590 [2025-12-13T11:31:41.339455104Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[590..611, 613..617] ecn_counts=None [2025-12-13T11:31:41.339461977Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.472125ms latest_rtt=32.505143ms srtt=43.127993ms min_rtt=32.254809ms rttvar=15.14091ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2542, delivered_time: Instant { tv_sec: 1080, tv_nsec: 982710137 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 921563355 }, end_of_app_limited: 589, last_sent_packet: 590, largest_acked: 562, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.651659ms, delivered: 45, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 949058478 }), send_elapsed: 31.371169ms, ack_elapsed: 33.651659ms, rtt: 61.146782ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 391277, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.339514345Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.339529413Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.340793034Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.340805006Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=618 [2025-12-13T11:31:41.340812039Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[516..516, 518..564] ecn_counts=None [2025-12-13T11:31:41.340821336Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 563 [2025-12-13T11:31:41.340824432Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 564 [2025-12-13T11:31:41.340829532Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=803372 len=1400 fin=false [2025-12-13T11:31:41.340839390Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.340843338Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.340846103Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.340850611Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.340853316Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.340861732Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=591 [2025-12-13T11:31:41.340864928Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[592..611, 613..618] ecn_counts=None [2025-12-13T11:31:41.340871320Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.393391ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1080, tv_nsec: 985317117 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 590, last_sent_packet: 591, largest_acked: 564, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.821493ms, delivered: 88, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 951652865 }), send_elapsed: 62.821493ms, ack_elapsed: 33.664252ms, rtt: 32.303438ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.340903851Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.340908750Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.341991863Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.342003685Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=619 [2025-12-13T11:31:41.342010969Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[516..516, 518..564] ecn_counts=None [2025-12-13T11:31:41.342016068Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=804772 len=1400 fin=false [2025-12-13T11:31:41.342024504Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.342028402Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.342031127Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.342035725Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.342038420Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.342046606Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=592 [2025-12-13T11:31:41.342049762Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[592..611, 613..619] ecn_counts=None [2025-12-13T11:31:41.342061443Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.203207ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1080, tv_nsec: 985317117 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 591, last_sent_packet: 592, largest_acked: 564, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.821493ms, delivered: 88, prior_delivered: 2497, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 951652865 }), send_elapsed: 62.821493ms, ack_elapsed: 33.664252ms, rtt: 32.303438ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.342093624Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.342098332Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.343216802Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.343228614Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=620 [2025-12-13T11:31:41.343235777Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[516..516, 518..566] ecn_counts=None [2025-12-13T11:31:41.343239975Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 565 [2025-12-13T11:31:41.343242820Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 566 [2025-12-13T11:31:41.343247139Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=806172 len=1400 fin=false [2025-12-13T11:31:41.343255704Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.343259672Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.343262397Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.343267046Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.343269721Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.343277876Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=593 [2025-12-13T11:31:41.343281072Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[594..611, 613..620] ecn_counts=None [2025-12-13T11:31:41.343299617Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.965014ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1080, tv_nsec: 987740745 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 592, last_sent_packet: 593, largest_acked: 566, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.672247ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 954068498 }), send_elapsed: 31.450324ms, ack_elapsed: 33.672247ms, rtt: 34.727066ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.343333921Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.343338830Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.344418336Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.344429938Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=621 [2025-12-13T11:31:41.344436941Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[516..516, 518..566] ecn_counts=None [2025-12-13T11:31:41.344442041Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=807572 len=1400 fin=false [2025-12-13T11:31:41.344450476Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.344454384Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.344457129Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.344461668Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.344464353Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.344472638Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=594 [2025-12-13T11:31:41.344475874Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[594..611, 613..621] ecn_counts=None [2025-12-13T11:31:41.344482276Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.782405ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1080, tv_nsec: 987740745 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 593, last_sent_packet: 594, largest_acked: 566, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.672247ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 954068498 }), send_elapsed: 31.450324ms, ack_elapsed: 33.672247ms, rtt: 34.727066ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.344532780Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.344537990Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.345619200Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.345631032Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=622 [2025-12-13T11:31:41.345638075Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[542..568] ecn_counts=None [2025-12-13T11:31:41.345647263Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 567 [2025-12-13T11:31:41.345650208Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 568 [2025-12-13T11:31:41.345654947Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=808972 len=1402 fin=false [2025-12-13T11:31:41.345663673Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.345667590Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.345670346Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.345674914Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.345677589Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.345694881Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=595 [2025-12-13T11:31:41.345698248Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[596..611, 613..622] ecn_counts=None [2025-12-13T11:31:41.345704840Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.559891ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1080, tv_nsec: 990143204 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 594, last_sent_packet: 595, largest_acked: 568, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.687376ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 956455828 }), send_elapsed: 31.450324ms, ack_elapsed: 33.687376ms, rtt: 37.129525ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.345735868Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.345740446Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.346822127Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.346834380Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=623 [2025-12-13T11:31:41.346841323Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[542..568] ecn_counts=None [2025-12-13T11:31:41.346846453Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=810374 len=1402 fin=false [2025-12-13T11:31:41.346854879Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.346858836Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.346861591Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.346866100Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.346868765Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.346877060Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=596 [2025-12-13T11:31:41.346880346Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[596..611, 613..623] ecn_counts=None [2025-12-13T11:31:41.346892138Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.372492ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1080, tv_nsec: 990143204 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 595, last_sent_packet: 596, largest_acked: 568, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.687376ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 956455828 }), send_elapsed: 31.450324ms, ack_elapsed: 33.687376ms, rtt: 37.129525ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.346923998Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.346928616Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.348087905Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.348105638Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=624 [2025-12-13T11:31:41.348116548Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[542..570] ecn_counts=None [2025-12-13T11:31:41.348123972Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 569 [2025-12-13T11:31:41.348128951Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 570 [2025-12-13T11:31:41.348136145Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=811776 len=1402 fin=false [2025-12-13T11:31:41.348149199Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.348156022Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.348160450Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.348168405Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.348173094Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.348186990Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=597 [2025-12-13T11:31:41.348192580Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[598..611, 613..624] ecn_counts=None [2025-12-13T11:31:41.348204422Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.059607ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1080, tv_nsec: 992617348 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 596, last_sent_packet: 597, largest_acked: 570, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.758401ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 958858947 }), send_elapsed: 31.450324ms, ack_elapsed: 33.758401ms, rtt: 39.603669ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.348265216Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.348274233Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.349285572Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.349300570Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=625 [2025-12-13T11:31:41.349310739Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[542..570] ecn_counts=None [2025-12-13T11:31:41.349318614Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=813178 len=1402 fin=false [2025-12-13T11:31:41.349331598Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.349338842Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.349343871Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.349351606Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.349356224Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.349369769Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=598 [2025-12-13T11:31:41.349375430Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[598..611, 613..625] ecn_counts=None [2025-12-13T11:31:41.349387583Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.876256ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1080, tv_nsec: 992617348 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 597, last_sent_packet: 598, largest_acked: 570, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.758401ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 958858947 }), send_elapsed: 31.450324ms, ack_elapsed: 33.758401ms, rtt: 39.603669ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.349435773Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.349441523Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.350459014Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.350468432Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=626 [2025-12-13T11:31:41.350484392Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[542..572] ecn_counts=None [2025-12-13T11:31:41.350511502Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 571 [2025-12-13T11:31:41.350515821Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 572 [2025-12-13T11:31:41.350520710Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=814580 len=1402 fin=false [2025-12-13T11:31:41.350529576Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.350533914Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.350536709Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.350541378Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.350544143Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.350552569Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=599 [2025-12-13T11:31:41.350555775Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[600..611, 613..626] ecn_counts=None [2025-12-13T11:31:41.350562568Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.702113ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1080, tv_nsec: 994980804 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 598, last_sent_packet: 599, largest_acked: 572, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.713044ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 961267760 }), send_elapsed: 31.450324ms, ack_elapsed: 33.713044ms, rtt: 41.967125ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.350593245Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.350598054Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.351675026Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.351688882Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=627 [2025-12-13T11:31:41.351699742Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[542..572] ecn_counts=None [2025-12-13T11:31:41.351708378Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=815982 len=1402 fin=false [2025-12-13T11:31:41.351721353Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.351728326Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.351732984Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.351740338Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.351744766Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.351774462Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=600 [2025-12-13T11:31:41.351780553Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[600..611, 613..627] ecn_counts=None [2025-12-13T11:31:41.351796503Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.467206ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1080, tv_nsec: 994980804 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 599, last_sent_packet: 600, largest_acked: 572, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.713044ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 961267760 }), send_elapsed: 31.450324ms, ack_elapsed: 33.713044ms, rtt: 41.967125ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.351848891Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.351858790Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.352877713Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.352891489Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=628 [2025-12-13T11:31:41.352903170Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[542..574] ecn_counts=None [2025-12-13T11:31:41.352910414Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 573 [2025-12-13T11:31:41.352915433Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 574 [2025-12-13T11:31:41.352922647Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=817384 len=1402 fin=false [2025-12-13T11:31:41.352935561Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.352942744Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.352947754Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.352955608Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.352960237Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.352973963Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=601 [2025-12-13T11:31:41.352980365Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[602..611, 613..628] ecn_counts=None [2025-12-13T11:31:41.352992577Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.271261ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1080, tv_nsec: 997403510 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 600, last_sent_packet: 601, largest_acked: 574, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.740014ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 963663496 }), send_elapsed: 31.450324ms, ack_elapsed: 33.740014ms, rtt: 44.389831ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.353042661Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.353048893Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.354074018Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.354086010Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=629 [2025-12-13T11:31:41.354093013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[542..574] ecn_counts=None [2025-12-13T11:31:41.354098223Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=818786 len=1402 fin=false [2025-12-13T11:31:41.354107040Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.354110977Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.354113692Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.354118421Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.354121086Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.354129642Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=602 [2025-12-13T11:31:41.354132818Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[602..611, 613..629] ecn_counts=None [2025-12-13T11:31:41.354139450Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.12521ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1080, tv_nsec: 997403510 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 601, last_sent_packet: 602, largest_acked: 574, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.740014ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 963663496 }), send_elapsed: 31.450324ms, ack_elapsed: 33.740014ms, rtt: 44.389831ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.354172472Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.354177201Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.355277246Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.355292554Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=630 [2025-12-13T11:31:41.355303675Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[542..576] ecn_counts=None [2025-12-13T11:31:41.355313744Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 575 [2025-12-13T11:31:41.355319234Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 576 [2025-12-13T11:31:41.355326268Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=820188 len=1402 fin=false [2025-12-13T11:31:41.355338961Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.355345303Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.355349711Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.355356855Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.355361393Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.355375389Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=603 [2025-12-13T11:31:41.355381501Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[604..611, 613..630] ecn_counts=None [2025-12-13T11:31:41.355392692Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.871368ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1080, tv_nsec: 999804636 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 602, last_sent_packet: 603, largest_acked: 576, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.734965ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 966069671 }), send_elapsed: 31.450324ms, ack_elapsed: 33.734965ms, rtt: 46.790957ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.355443536Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.355454096Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.356481195Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.356519206Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=631 [2025-12-13T11:31:41.356529836Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[542..576] ecn_counts=None [2025-12-13T11:31:41.356535136Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=821590 len=1402 fin=false [2025-12-13T11:31:41.356544023Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.356548270Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.356550976Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.356555694Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.356558359Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.356567386Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=604 [2025-12-13T11:31:41.356570522Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[604..611, 613..631] ecn_counts=None [2025-12-13T11:31:41.356582705Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.681956ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1080, tv_nsec: 999804636 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 603, last_sent_packet: 604, largest_acked: 576, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.734965ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 966069671 }), send_elapsed: 31.450324ms, ack_elapsed: 33.734965ms, rtt: 46.790957ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.356615085Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.356619844Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.357681888Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.357698129Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=632 [2025-12-13T11:31:41.357709450Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[542..577, 579..579] ecn_counts=None [2025-12-13T11:31:41.357715772Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 577 [2025-12-13T11:31:41.357720651Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 579 [2025-12-13T11:31:41.357728095Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=822992 len=1400 fin=false [2025-12-13T11:31:41.357759744Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.357768360Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.357773129Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.357781114Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.357785892Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.357817281Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=605 [2025-12-13T11:31:41.357823723Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=14 blocks=[606..611, 613..632] ecn_counts=None [2025-12-13T11:31:41.357838771Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.425118ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1081, tv_nsec: 2209909 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 604, last_sent_packet: 605, largest_acked: 579, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.739352ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 968470557 }), send_elapsed: 31.450324ms, ack_elapsed: 33.739352ms, rtt: 49.19623ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.357895608Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.357904504Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.358883122Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.358898782Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=633 [2025-12-13T11:31:41.358910163Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[542..577, 579..579] ecn_counts=None [2025-12-13T11:31:41.358918669Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=824392 len=1400 fin=false [2025-12-13T11:31:41.358931393Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.358938446Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.358943465Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.358951470Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.358956299Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.358970846Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=606 [2025-12-13T11:31:41.358976507Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[606..611, 613..633] ecn_counts=None [2025-12-13T11:31:41.358984532Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.280129ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1081, tv_nsec: 2209909 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 605, last_sent_packet: 606, largest_acked: 579, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.739352ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 968470557 }), send_elapsed: 31.450324ms, ack_elapsed: 33.739352ms, rtt: 49.19623ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.359017594Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.359022543Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.360097130Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.360112479Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=634 [2025-12-13T11:31:41.360123419Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[542..577, 579..581] ecn_counts=None [2025-12-13T11:31:41.360137185Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 580 [2025-12-13T11:31:41.360142505Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 581 [2025-12-13T11:31:41.360150360Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=825792 len=1400 fin=false [2025-12-13T11:31:41.360163635Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.360170908Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.360175467Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.360182750Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.360187098Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.360200243Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=607 [2025-12-13T11:31:41.360205683Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[608..611, 613..634] ecn_counts=None [2025-12-13T11:31:41.360216954Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.047005ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1081, tv_nsec: 4624530 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 606, last_sent_packet: 607, largest_acked: 581, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.731871ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 970892659 }), send_elapsed: 31.450324ms, ack_elapsed: 33.731871ms, rtt: 51.610851ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.360267178Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.360277868Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.361299787Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.361314555Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=635 [2025-12-13T11:31:41.361325746Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[542..577, 579..581] ecn_counts=None [2025-12-13T11:31:41.361333921Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=827192 len=1400 fin=false [2025-12-13T11:31:41.361346805Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.361354429Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.361357826Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.361362625Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.361365270Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.361374848Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=608 [2025-12-13T11:31:41.361378003Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[608..611, 613..635] ecn_counts=None [2025-12-13T11:31:41.361390136Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.874474ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1081, tv_nsec: 4624530 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 607, last_sent_packet: 608, largest_acked: 581, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.731871ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 970892659 }), send_elapsed: 31.450324ms, ack_elapsed: 33.731871ms, rtt: 51.610851ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.361423428Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.361428197Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.362516470Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.362529535Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=636 [2025-12-13T11:31:41.362540565Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[542..577, 579..583] ecn_counts=None [2025-12-13T11:31:41.362547368Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 582 [2025-12-13T11:31:41.362552387Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 583 [2025-12-13T11:31:41.362560212Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=828592 len=1400 fin=false [2025-12-13T11:31:41.362573697Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.362580841Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.362585800Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.362593113Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.362597532Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.362610837Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=609 [2025-12-13T11:31:41.362616317Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[610..611, 613..636] ecn_counts=None [2025-12-13T11:31:41.362627548Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.636501ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1081, tv_nsec: 7041536 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 608, last_sent_packet: 609, largest_acked: 583, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.744572ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 973296964 }), send_elapsed: 31.450324ms, ack_elapsed: 33.744572ms, rtt: 54.027857ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.362682140Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.362692930Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.363700713Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.363715190Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=637 [2025-12-13T11:31:41.363726501Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[542..577, 579..583] ecn_counts=None [2025-12-13T11:31:41.363734977Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=829992 len=1400 fin=false [2025-12-13T11:31:41.363747320Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.363753722Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.363758401Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.363765494Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.363770683Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.363800148Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=610 [2025-12-13T11:31:41.363806030Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[610..611, 613..637] ecn_counts=None [2025-12-13T11:31:41.363818102Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=97.445797ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1081, tv_nsec: 7041536 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 609, last_sent_packet: 610, largest_acked: 583, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.744572ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 973296964 }), send_elapsed: 31.450324ms, ack_elapsed: 33.744572ms, rtt: 54.027857ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.363867164Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.363876942Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.365020679Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.365037019Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=638 [2025-12-13T11:31:41.365048861Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[542..577, 579..585] ecn_counts=None [2025-12-13T11:31:41.365062186Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 584 [2025-12-13T11:31:41.365067977Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 585 [2025-12-13T11:31:41.365079008Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=831392 len=1400 fin=false [2025-12-13T11:31:41.365091681Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.365098444Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.365102582Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.365109755Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.365113903Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.365126987Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=611 [2025-12-13T11:31:41.365133109Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[613..638] ecn_counts=None [2025-12-13T11:31:41.365144570Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=96.119149ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1081, tv_nsec: 9548730 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 610, last_sent_packet: 611, largest_acked: 585, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.853158ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 975695572 }), send_elapsed: 31.450324ms, ack_elapsed: 33.853158ms, rtt: 56.535051ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.365195555Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.365206676Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.366210181Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.366222304Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=639 [2025-12-13T11:31:41.366229567Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[542..577, 579..585] ecn_counts=None [2025-12-13T11:31:41.366234847Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=832792 len=1400 fin=false [2025-12-13T11:31:41.366243713Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.366247641Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.366250326Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.366254965Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.366257650Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.366266306Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=612 [2025-12-13T11:31:41.366269452Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[613..639] ecn_counts=None [2025-12-13T11:31:41.366275974Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=94.988707ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1081, tv_nsec: 9548730 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 611, last_sent_packet: 612, largest_acked: 585, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.853158ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 975695572 }), send_elapsed: 31.450324ms, ack_elapsed: 33.853158ms, rtt: 56.535051ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.366315267Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.366320297Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.368356781Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.368372150Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=640 [2025-12-13T11:31:41.368382970Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[542..577, 579..587] ecn_counts=None [2025-12-13T11:31:41.368389993Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 586 [2025-12-13T11:31:41.368395474Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 587 [2025-12-13T11:31:41.368402637Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=834192 len=1400 fin=false [2025-12-13T11:31:41.368415140Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.368421312Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.368426051Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.368433755Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.368438244Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.368450997Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=613 [2025-12-13T11:31:41.368456097Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[615..640] ecn_counts=None [2025-12-13T11:31:41.368467248Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=92.796742ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1081, tv_nsec: 12883971 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 612, last_sent_packet: 613, largest_acked: 587, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.700785ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 980183186 }), send_elapsed: 31.450324ms, ack_elapsed: 32.700785ms, rtt: 59.870292ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1080, tv_nsec: 982756764 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.368546947Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.368557406Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.369557394Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.369570719Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=641 [2025-12-13T11:31:41.369581389Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[542..577, 579..587] ecn_counts=None [2025-12-13T11:31:41.369589074Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=835592 len=1400 fin=false [2025-12-13T11:31:41.369601266Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.369608339Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.369613219Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.369619571Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.369624440Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.369638496Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=614 [2025-12-13T11:31:41.369644477Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[615..641] ecn_counts=None [2025-12-13T11:31:41.369650007Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.369660948Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.991685ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1081, tv_nsec: 12883971 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 613, last_sent_packet: 614, largest_acked: 587, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.700785ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 980183186 }), send_elapsed: 31.450324ms, ack_elapsed: 32.700785ms, rtt: 59.870292ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, max_datagram_size: 1350, last_packet_size: None, iv: 101.498µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.369713616Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.369723244Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.370761814Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.370777424Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=643 [2025-12-13T11:31:41.370788524Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[542..577, 579..588] ecn_counts=None [2025-12-13T11:31:41.370802040Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 588 [2025-12-13T11:31:41.370809864Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=836992 len=1400 fin=false [2025-12-13T11:31:41.370822137Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.370828890Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.370833128Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.370840081Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.370846803Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.370878483Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=615 [2025-12-13T11:31:41.370884504Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[616..641, 643..643] ecn_counts=None [2025-12-13T11:31:41.370896326Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.756227ms latest_rtt=32.303438ms srtt=41.774922ms min_rtt=32.254809ms rttvar=14.06182ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2585, delivered_time: Instant { tv_sec: 1081, tv_nsec: 15289154 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 953013679 }, end_of_app_limited: 614, last_sent_packet: 615, largest_acked: 588, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.105968ms, delivered: 43, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 980183186 }), send_elapsed: 31.450324ms, ack_elapsed: 35.105968ms, rtt: 62.275475ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 403950, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.370946860Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.370956198Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.371960083Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.371973999Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=644 [2025-12-13T11:31:41.371984939Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[542..577, 579..590] ecn_counts=None [2025-12-13T11:31:41.371991572Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 589 [2025-12-13T11:31:41.371996822Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 590 [2025-12-13T11:31:41.372003865Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=838392 len=1400 fin=false [2025-12-13T11:31:41.372018552Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.372024533Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.372029322Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.372054309Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.372059309Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.372072904Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=616 [2025-12-13T11:31:41.372091378Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[618..641, 643..644] ecn_counts=None [2025-12-13T11:31:41.372104032Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.676614ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 16485880 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 615, last_sent_packet: 616, largest_acked: 590, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.507406ms, delivered: 86, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 982710137 }), send_elapsed: 62.507406ms, ack_elapsed: 33.775743ms, rtt: 32.415119ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.372155278Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.372163844Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.373093751Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.373110462Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=645 [2025-12-13T11:31:41.373122745Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[542..577, 579..590] ecn_counts=None [2025-12-13T11:31:41.373131021Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=839792 len=1400 fin=false [2025-12-13T11:31:41.373143664Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.373150647Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.373154905Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.373162189Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.373166517Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.373179411Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=617 [2025-12-13T11:31:41.373184090Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[618..641, 643..645] ecn_counts=None [2025-12-13T11:31:41.373195331Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.585224ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 16485880 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 616, last_sent_packet: 617, largest_acked: 590, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.507406ms, delivered: 86, prior_delivered: 2542, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 982710137 }), send_elapsed: 62.507406ms, ack_elapsed: 33.775743ms, rtt: 32.415119ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.373253480Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.373264750Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.374538430Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.374551474Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=646 [2025-12-13T11:31:41.374561473Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[542..577, 579..592] ecn_counts=None [2025-12-13T11:31:41.374568386Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 591 [2025-12-13T11:31:41.374573375Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 592 [2025-12-13T11:31:41.374580629Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=841192 len=1400 fin=false [2025-12-13T11:31:41.374593824Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.374601398Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.374606076Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.374613791Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.374618019Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.374630853Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=618 [2025-12-13T11:31:41.374636333Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[620..641, 643..646] ecn_counts=None [2025-12-13T11:31:41.374647514Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.132971ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 19063576 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 617, last_sent_packet: 618, largest_acked: 592, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.746459ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 985317117 }), send_elapsed: 31.057082ms, ack_elapsed: 33.746459ms, rtt: 34.992815ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.374700292Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.374710511Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.375750044Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.375764250Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=647 [2025-12-13T11:31:41.375782013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[542..577, 579..592] ecn_counts=None [2025-12-13T11:31:41.375790689Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=842592 len=1400 fin=false [2025-12-13T11:31:41.375802972Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.375809755Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.375814083Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.375820756Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.375824893Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.375837777Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=619 [2025-12-13T11:31:41.375843448Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[620..641, 643..647] ecn_counts=None [2025-12-13T11:31:41.375853968Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.926808ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 19063576 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 618, last_sent_packet: 619, largest_acked: 592, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.746459ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 985317117 }), send_elapsed: 31.057082ms, ack_elapsed: 33.746459ms, rtt: 34.992815ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.375905143Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.375915082Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.376968219Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.376983328Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=648 [2025-12-13T11:31:41.376993747Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[567..577, 579..594] ecn_counts=None [2025-12-13T11:31:41.376999588Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 593 [2025-12-13T11:31:41.377004537Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 594 [2025-12-13T11:31:41.377011621Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=843992 len=1400 fin=false [2025-12-13T11:31:41.377024795Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.377032079Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.377036988Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.377044462Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.377049391Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.377080830Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=620 [2025-12-13T11:31:41.377091199Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[622..641, 643..648] ecn_counts=None [2025-12-13T11:31:41.377102761Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.677764ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 21495219 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 619, last_sent_packet: 620, largest_acked: 594, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.754474ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 987740745 }), send_elapsed: 31.057082ms, ack_elapsed: 33.754474ms, rtt: 37.424458ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.377153265Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.377163765Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.378168702Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.378183079Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=649 [2025-12-13T11:31:41.378193669Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[567..577, 579..594] ecn_counts=None [2025-12-13T11:31:41.378201924Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=845392 len=1400 fin=false [2025-12-13T11:31:41.378213896Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.378219617Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.378224416Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.378232030Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.378236839Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.378250505Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=621 [2025-12-13T11:31:41.378256546Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[622..641, 643..649] ecn_counts=None [2025-12-13T11:31:41.378268499Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.511876ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 21495219 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 620, last_sent_packet: 621, largest_acked: 594, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.754474ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 987740745 }), send_elapsed: 31.057082ms, ack_elapsed: 33.754474ms, rtt: 37.424458ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.378325716Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.378332649Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.379368013Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.379381769Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=650 [2025-12-13T11:31:41.379391807Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[567..577, 579..596] ecn_counts=None [2025-12-13T11:31:41.379398740Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 595 [2025-12-13T11:31:41.379403549Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 596 [2025-12-13T11:31:41.379410933Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=846792 len=1400 fin=false [2025-12-13T11:31:41.379424007Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.379431441Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.379436030Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.379443213Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.379447401Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.379459784Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=622 [2025-12-13T11:31:41.379464793Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[624..641, 643..650] ecn_counts=None [2025-12-13T11:31:41.379476355Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.30419ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 23893639 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 621, last_sent_packet: 622, largest_acked: 596, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.750435ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 990143204 }), send_elapsed: 31.057082ms, ack_elapsed: 33.750435ms, rtt: 39.822878ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.379555473Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.379565802Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.380567514Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.380581229Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=651 [2025-12-13T11:31:41.380598211Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[567..577, 579..596] ecn_counts=None [2025-12-13T11:31:41.380606417Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=848192 len=1400 fin=false [2025-12-13T11:31:41.380619110Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.380625071Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.380629820Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.380636883Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.380641342Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.380654737Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=623 [2025-12-13T11:31:41.380659345Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[624..641, 643..651] ecn_counts=None [2025-12-13T11:31:41.380671097Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.109197ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 23893639 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 622, last_sent_packet: 623, largest_acked: 596, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.750435ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 990143204 }), send_elapsed: 31.057082ms, ack_elapsed: 33.750435ms, rtt: 39.822878ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.380721972Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.380731450Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.381862363Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.381877772Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=652 [2025-12-13T11:31:41.381888151Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[567..577, 579..598] ecn_counts=None [2025-12-13T11:31:41.381894974Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 597 [2025-12-13T11:31:41.381899743Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 598 [2025-12-13T11:31:41.381906946Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=849592 len=1400 fin=false [2025-12-13T11:31:41.381920171Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.381927254Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.381932223Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.381940108Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.381944546Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.381958733Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=624 [2025-12-13T11:31:41.381971206Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[626..641, 643..652] ecn_counts=None [2025-12-13T11:31:41.381984140Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.796375ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 26389853 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 623, last_sent_packet: 624, largest_acked: 598, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.772505ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 992617348 }), send_elapsed: 31.057082ms, ack_elapsed: 33.772505ms, rtt: 42.319092ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.382033563Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.382043241Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.383050973Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.383063727Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=653 [2025-12-13T11:31:41.383071061Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[567..577, 579..598] ecn_counts=None [2025-12-13T11:31:41.383076371Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=850992 len=1400 fin=false [2025-12-13T11:31:41.383085197Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.383089155Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.383091820Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.383096438Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.383099143Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.383117468Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=625 [2025-12-13T11:31:41.383121024Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[626..641, 643..653] ecn_counts=None [2025-12-13T11:31:41.383127627Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.65361ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 26389853 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 624, last_sent_packet: 625, largest_acked: 598, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.772505ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 992617348 }), send_elapsed: 31.057082ms, ack_elapsed: 33.772505ms, rtt: 42.319092ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.383162312Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.383167181Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.384264100Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.384278477Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=654 [2025-12-13T11:31:41.384289607Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[567..577, 579..600] ecn_counts=None [2025-12-13T11:31:41.384296981Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 599 [2025-12-13T11:31:41.384301991Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 600 [2025-12-13T11:31:41.384309144Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=852392 len=1400 fin=false [2025-12-13T11:31:41.384322409Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.384329221Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.384333740Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.384340152Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.384344530Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.384357334Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=626 [2025-12-13T11:31:41.384362323Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[628..641, 643..654] ecn_counts=None [2025-12-13T11:31:41.384373304Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.407412ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 28790297 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 625, last_sent_packet: 626, largest_acked: 600, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.809493ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 994980804 }), send_elapsed: 31.057082ms, ack_elapsed: 33.809493ms, rtt: 44.719536ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.384423888Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.384432124Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.385456587Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.385468720Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=655 [2025-12-13T11:31:41.385481504Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[567..577, 579..600] ecn_counts=None [2025-12-13T11:31:41.385507974Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=853792 len=1400 fin=false [2025-12-13T11:31:41.385523292Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.385527671Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.385530385Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.385535004Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.385537699Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.385546776Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=627 [2025-12-13T11:31:41.385549972Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[628..641, 643..655] ecn_counts=None [2025-12-13T11:31:41.385568256Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.21291ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 28790297 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 626, last_sent_packet: 627, largest_acked: 600, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.809493ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 994980804 }), send_elapsed: 31.057082ms, ack_elapsed: 33.809493ms, rtt: 44.719536ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.385600527Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.385605325Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.386663522Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.386678611Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=656 [2025-12-13T11:31:41.386689481Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=54 blocks=[567..577, 579..602] ecn_counts=None [2025-12-13T11:31:41.386696544Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 601 [2025-12-13T11:31:41.386701473Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 602 [2025-12-13T11:31:41.386708647Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=855192 len=1400 fin=false [2025-12-13T11:31:41.386722142Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.386728875Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.386733684Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.386740787Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.386745255Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.386758149Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=628 [2025-12-13T11:31:41.386770142Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[630..641, 643..656] ecn_counts=None [2025-12-13T11:31:41.386782986Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.997369ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 31190652 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 627, last_sent_packet: 628, largest_acked: 602, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.787142ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 997403510 }), send_elapsed: 31.057082ms, ack_elapsed: 33.787142ms, rtt: 47.119891ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.386833731Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.386842828Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.387858916Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.387870758Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=657 [2025-12-13T11:31:41.387877811Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=54 blocks=[567..577, 579..602] ecn_counts=None [2025-12-13T11:31:41.387883051Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=856592 len=1400 fin=false [2025-12-13T11:31:41.387891917Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.387895815Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.387898520Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.387903168Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.387905833Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.387914570Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=629 [2025-12-13T11:31:41.387917685Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[630..641, 643..657] ecn_counts=None [2025-12-13T11:31:41.387924117Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.857149ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 31190652 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 628, last_sent_packet: 629, largest_acked: 602, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.787142ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 997403510 }), send_elapsed: 31.057082ms, ack_elapsed: 33.787142ms, rtt: 47.119891ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.387962950Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.387968050Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.389072553Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.389088383Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=658 [2025-12-13T11:31:41.389099473Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[567..577, 579..604] ecn_counts=None [2025-12-13T11:31:41.389106186Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 603 [2025-12-13T11:31:41.389111536Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 604 [2025-12-13T11:31:41.389119421Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=857992 len=1400 fin=false [2025-12-13T11:31:41.389132685Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.389139739Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.389144157Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.389151631Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.389155999Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.389189902Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=630 [2025-12-13T11:31:41.389196014Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[632..641, 643..658] ecn_counts=None [2025-12-13T11:31:41.389207215Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=97.57325ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 33600113 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 629, last_sent_packet: 630, largest_acked: 604, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.795477ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 999804636 }), send_elapsed: 31.057082ms, ack_elapsed: 33.795477ms, rtt: 49.529352ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.389257639Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.389268609Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.390277324Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.390292492Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=659 [2025-12-13T11:31:41.390309103Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[567..577, 579..604] ecn_counts=None [2025-12-13T11:31:41.390314623Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=859392 len=1400 fin=false [2025-12-13T11:31:41.390323510Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.390327678Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.390330373Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.390335022Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.390337687Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.390346533Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=631 [2025-12-13T11:31:41.390349669Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[632..641, 643..659] ecn_counts=None [2025-12-13T11:31:41.390356141Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=96.425096ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 33600113 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 630, last_sent_packet: 631, largest_acked: 604, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.795477ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1080, tv_nsec: 999804636 }), send_elapsed: 31.057082ms, ack_elapsed: 33.795477ms, rtt: 49.529352ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.390389303Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.390394082Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.391474831Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.391509025Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=660 [2025-12-13T11:31:41.391524424Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[567..577, 579..606] ecn_counts=None [2025-12-13T11:31:41.391531617Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 605 [2025-12-13T11:31:41.391536626Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 606 [2025-12-13T11:31:41.391543930Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=860792 len=1400 fin=false [2025-12-13T11:31:41.391557926Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.391564829Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.391569468Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.391577012Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.391581040Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.391594074Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=632 [2025-12-13T11:31:41.391605836Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[634..641, 643..660] ecn_counts=None [2025-12-13T11:31:41.391618429Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=95.162036ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 36020685 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 631, last_sent_packet: 632, largest_acked: 606, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.810776ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 2209909 }), send_elapsed: 31.057082ms, ack_elapsed: 33.810776ms, rtt: 51.949924ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.391669254Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.391678912Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.392673320Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.392687887Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=661 [2025-12-13T11:31:41.392698587Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[567..577, 579..606] ecn_counts=None [2025-12-13T11:31:41.392707003Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=862192 len=1400 fin=false [2025-12-13T11:31:41.392718905Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.392724526Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.392729375Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.392737059Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.392741838Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.392754842Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=634 [2025-12-13T11:31:41.392760804Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[634..641, 643..661] ecn_counts=None [2025-12-13T11:31:41.392772415Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=94.00797ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 36020685 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 632, last_sent_packet: 634, largest_acked: 606, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.810776ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 2209909 }), send_elapsed: 31.057082ms, ack_elapsed: 33.810776ms, rtt: 51.949924ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.392829592Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.392837036Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.393877079Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.393892548Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=662 [2025-12-13T11:31:41.393902817Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[567..577, 579..608] ecn_counts=None [2025-12-13T11:31:41.393909490Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 607 [2025-12-13T11:31:41.393914078Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 608 [2025-12-13T11:31:41.393921281Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=863592 len=1400 fin=false [2025-12-13T11:31:41.393934296Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.393941249Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.393946018Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.393953732Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.393958551Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.393972076Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=635 [2025-12-13T11:31:41.393977477Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[636..641, 643..662] ecn_counts=None [2025-12-13T11:31:41.393989098Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=92.791317ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 38404569 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 634, last_sent_packet: 635, largest_acked: 608, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.780039ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 4624530 }), send_elapsed: 31.057082ms, ack_elapsed: 33.780039ms, rtt: 54.333808ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.394038781Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.394048890Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.395076961Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.395092380Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=663 [2025-12-13T11:31:41.395109672Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[567..577, 579..608] ecn_counts=None [2025-12-13T11:31:41.395118859Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=864992 len=1400 fin=false [2025-12-13T11:31:41.395131252Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.395137554Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.395142323Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.395149917Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.395154776Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.395183470Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=636 [2025-12-13T11:31:41.395187477Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[636..641, 643..663] ecn_counts=None [2025-12-13T11:31:41.395195272Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=91.585965ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 38404569 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 635, last_sent_packet: 636, largest_acked: 608, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.780039ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 4624530 }), send_elapsed: 31.057082ms, ack_elapsed: 33.780039ms, rtt: 54.333808ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.395228554Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.395233273Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.396284767Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.396299124Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=664 [2025-12-13T11:31:41.396309924Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[567..577, 579..610] ecn_counts=None [2025-12-13T11:31:41.396317198Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 609 [2025-12-13T11:31:41.396322337Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 610 [2025-12-13T11:31:41.396329661Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=866392 len=1400 fin=false [2025-12-13T11:31:41.396343136Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.396350109Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.396354708Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.396362162Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.396367121Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.396380195Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=637 [2025-12-13T11:31:41.396391516Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[638..641, 643..664] ecn_counts=None [2025-12-13T11:31:41.396403950Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=90.376535ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 40810905 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 636, last_sent_packet: 637, largest_acked: 610, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.769369ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 7041536 }), send_elapsed: 31.057082ms, ack_elapsed: 33.769369ms, rtt: 56.740144ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.396455135Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.396465184Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.397510417Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.397525154Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=665 [2025-12-13T11:31:41.397536315Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[567..577, 579..610] ecn_counts=None [2025-12-13T11:31:41.397544410Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=867792 len=1400 fin=false [2025-12-13T11:31:41.397557004Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.397563596Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.397567934Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.397574807Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.397579526Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.397592781Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=638 [2025-12-13T11:31:41.397597940Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[638..641, 643..665] ecn_counts=None [2025-12-13T11:31:41.397608410Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=89.172155ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 40810905 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 637, last_sent_packet: 638, largest_acked: 610, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.769369ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 7041536 }), send_elapsed: 31.057082ms, ack_elapsed: 33.769369ms, rtt: 56.740144ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.397660557Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.397670276Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.398727110Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.398742779Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=666 [2025-12-13T11:31:41.398753189Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[567..577, 579..612] ecn_counts=None [2025-12-13T11:31:41.398760092Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 611 [2025-12-13T11:31:41.398764850Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 612 [2025-12-13T11:31:41.398771823Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=869192 len=1400 fin=false [2025-12-13T11:31:41.398784828Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.398791620Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.398796520Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.398803903Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.398808662Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.398823059Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=639 [2025-12-13T11:31:41.398828529Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[640..641, 643..666] ecn_counts=None [2025-12-13T11:31:41.398840241Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=87.940394ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 43254800 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 638, last_sent_packet: 639, largest_acked: 612, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.70607ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 9548730 }), send_elapsed: 31.057082ms, ack_elapsed: 33.70607ms, rtt: 59.184039ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 14145327 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.398890746Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.398901436Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.399930648Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.399944634Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=667 [2025-12-13T11:31:41.399955475Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[567..577, 579..612] ecn_counts=None [2025-12-13T11:31:41.399969321Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=870592 len=1400 fin=false [2025-12-13T11:31:41.399997914Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.400005348Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.400010127Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.400018072Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.400022731Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.400037368Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=640 [2025-12-13T11:31:41.400040854Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[640..641, 643..667] ecn_counts=None [2025-12-13T11:31:41.400044531Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.400051955Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.128073ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 43254800 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 639, last_sent_packet: 640, largest_acked: 612, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.70607ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 9548730 }), send_elapsed: 31.057082ms, ack_elapsed: 33.70607ms, rtt: 59.184039ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, max_datagram_size: 1350, last_packet_size: None, iv: 103.468µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.400086870Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.400091849Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.401129488Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.401145208Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=668 [2025-12-13T11:31:41.401156418Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[567..577, 579..613] ecn_counts=None [2025-12-13T11:31:41.401163161Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 613 [2025-12-13T11:31:41.401169553Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=871992 len=1400 fin=false [2025-12-13T11:31:41.401182046Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.401189250Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.401193748Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.401201322Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.401205941Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.401233332Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=641 [2025-12-13T11:31:41.401240075Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[641..641, 643..668] ecn_counts=None [2025-12-13T11:31:41.401256946Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.922401ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 45656918 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 640, last_sent_packet: 641, largest_acked: 613, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.772947ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 12883971 }), send_elapsed: 31.057082ms, ack_elapsed: 32.772947ms, rtt: 61.586157ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.401307440Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.401318361Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.402332686Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.402346942Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=669 [2025-12-13T11:31:41.402357713Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[567..577, 579..613] ecn_counts=None [2025-12-13T11:31:41.402364946Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=873392 len=1400 fin=false [2025-12-13T11:31:41.402376558Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.402383842Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.402388901Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.402396715Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.402401565Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.402415531Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=642 [2025-12-13T11:31:41.402421021Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[641..641, 643..669] ecn_counts=None [2025-12-13T11:31:41.402432573Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.746785ms latest_rtt=32.415119ms srtt=40.604945ms min_rtt=32.254809ms rttvar=12.886315ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 45656918 }, first_sent_time: Instant { tv_sec: 1080, tv_nsec: 984070761 }, end_of_app_limited: 641, last_sent_packet: 642, largest_acked: 613, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.772947ms, delivered: 43, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 12883971 }), send_elapsed: 31.057082ms, ack_elapsed: 32.772947ms, rtt: 61.586157ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 415589, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.402485572Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.402516970Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.403547976Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.403561752Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=670 [2025-12-13T11:31:41.403573003Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[567..577, 579..615] ecn_counts=None [2025-12-13T11:31:41.403580297Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 614 [2025-12-13T11:31:41.403586057Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 615 [2025-12-13T11:31:41.403593702Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=874792 len=1400 fin=false [2025-12-13T11:31:41.403608850Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.403615693Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.403620412Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.403627104Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.403631502Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.403644206Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=643 [2025-12-13T11:31:41.403649095Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[644..670] ecn_counts=None [2025-12-13T11:31:41.403660587Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.648816ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 48073422 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 642, last_sent_packet: 643, largest_acked: 615, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.473684ms, delivered: 84, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 15289154 }), send_elapsed: 62.473684ms, ack_elapsed: 32.784268ms, rtt: 32.586059ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.403713946Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.403724346Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.404735605Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.404750062Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=671 [2025-12-13T11:31:41.404760952Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[567..577, 579..615] ecn_counts=None [2025-12-13T11:31:41.404775920Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=876192 len=1400 fin=false [2025-12-13T11:31:41.404788865Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.404795086Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.404799354Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.404806327Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.404810846Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.404823249Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=644 [2025-12-13T11:31:41.404829100Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[644..671] ecn_counts=None [2025-12-13T11:31:41.404839499Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.470194ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 48073422 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 643, last_sent_packet: 644, largest_acked: 615, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.473684ms, delivered: 84, prior_delivered: 2585, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 15289154 }), send_elapsed: 62.473684ms, ack_elapsed: 32.784268ms, rtt: 32.586059ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.404890735Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.404900864Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.405939033Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.405954733Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=673 [2025-12-13T11:31:41.405965874Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[567..577, 579..617] ecn_counts=None [2025-12-13T11:31:41.405972496Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 616 [2025-12-13T11:31:41.405977485Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 617 [2025-12-13T11:31:41.405984478Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=877592 len=1400 fin=false [2025-12-13T11:31:41.405996972Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.406003634Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.406008313Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.406015516Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.406020195Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.406034111Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=645 [2025-12-13T11:31:41.406040072Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[646..671, 673..673] ecn_counts=None [2025-12-13T11:31:41.406058667Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.250816ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 50466493 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 644, last_sent_packet: 645, largest_acked: 617, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.980613ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 16485880 }), send_elapsed: 31.416602ms, ack_elapsed: 33.980613ms, rtt: 34.97913ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.406110494Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.406121013Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.408314601Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.408329189Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=674 [2025-12-13T11:31:41.408339017Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[593..619] ecn_counts=None [2025-12-13T11:31:41.408345239Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 618 [2025-12-13T11:31:41.408349997Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 619 [2025-12-13T11:31:41.408358072Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=878992 len=1402 fin=false [2025-12-13T11:31:41.408371037Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.408378210Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.408383129Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.408390733Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.408395282Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.408424056Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=646 [2025-12-13T11:31:41.408430298Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[648..671, 673..674] ecn_counts=None [2025-12-13T11:31:41.408442500Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.866802ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 52840629 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 645, last_sent_packet: 646, largest_acked: 619, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.777053ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 19063576 }), send_elapsed: 31.416602ms, ack_elapsed: 33.777053ms, rtt: 37.353266ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.408522179Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.408533651Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.409514814Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.409530493Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=675 [2025-12-13T11:31:41.409541343Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[593..619] ecn_counts=None [2025-12-13T11:31:41.409549408Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=880394 len=1402 fin=false [2025-12-13T11:31:41.409561230Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.409567692Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.409572211Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.409579304Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.409583582Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.409596476Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=647 [2025-12-13T11:31:41.409601365Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[648..671, 673..675] ecn_counts=None [2025-12-13T11:31:41.409611614Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.697969ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 52840629 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 646, last_sent_packet: 647, largest_acked: 619, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.777053ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 19063576 }), send_elapsed: 31.416602ms, ack_elapsed: 33.777053ms, rtt: 37.353266ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.409662820Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.409671316Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.410717451Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.410731687Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=676 [2025-12-13T11:31:41.410742517Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[593..621] ecn_counts=None [2025-12-13T11:31:41.410755161Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 620 [2025-12-13T11:31:41.410759970Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 621 [2025-12-13T11:31:41.410767193Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=881796 len=1402 fin=false [2025-12-13T11:31:41.410780188Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.410786039Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.410789976Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.410796859Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.410801708Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.410815564Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=648 [2025-12-13T11:31:41.410821204Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[650..671, 673..676] ecn_counts=None [2025-12-13T11:31:41.410833107Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.476487ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 55243378 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 647, last_sent_packet: 648, largest_acked: 621, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.748159ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 21495219 }), send_elapsed: 31.416602ms, ack_elapsed: 33.748159ms, rtt: 39.756015ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.410882729Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.410892838Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.411920859Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.411936037Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=677 [2025-12-13T11:31:41.411946747Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[593..621] ecn_counts=None [2025-12-13T11:31:41.411954922Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=883198 len=1402 fin=false [2025-12-13T11:31:41.411967165Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.411973036Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.411977525Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.411984598Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.411988876Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.412002311Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=649 [2025-12-13T11:31:41.412006949Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[650..671, 673..677] ecn_counts=None [2025-12-13T11:31:41.412025244Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.284109ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 55243378 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 648, last_sent_packet: 649, largest_acked: 621, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.748159ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 21495219 }), send_elapsed: 31.416602ms, ack_elapsed: 33.748159ms, rtt: 39.756015ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.412077792Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.412087410Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.413125269Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.413139616Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=678 [2025-12-13T11:31:41.413150155Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[593..623] ecn_counts=None [2025-12-13T11:31:41.413156006Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 622 [2025-12-13T11:31:41.413160695Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 623 [2025-12-13T11:31:41.413167618Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=884600 len=1402 fin=false [2025-12-13T11:31:41.413180452Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.413186152Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.413190040Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.413196812Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.413201391Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.413215197Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=650 [2025-12-13T11:31:41.413220667Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[652..671, 673..678] ecn_counts=None [2025-12-13T11:31:41.413232449Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.077154ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 57651396 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 649, last_sent_packet: 650, largest_acked: 623, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.757757ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 23893639 }), send_elapsed: 31.416602ms, ack_elapsed: 33.757757ms, rtt: 42.164033ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.413288644Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.413298493Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.414327715Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.414342984Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=679 [2025-12-13T11:31:41.414353524Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[593..623] ecn_counts=None [2025-12-13T11:31:41.414361739Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=886002 len=1402 fin=false [2025-12-13T11:31:41.414389621Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.414396714Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.414401142Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.414408526Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.414412434Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.414440666Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=651 [2025-12-13T11:31:41.414446056Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[652..671, 673..679] ecn_counts=None [2025-12-13T11:31:41.414457187Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=96.852326ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 57651396 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 650, last_sent_packet: 651, largest_acked: 623, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.757757ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 23893639 }), send_elapsed: 31.416602ms, ack_elapsed: 33.757757ms, rtt: 42.164033ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.414529181Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.414540102Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.415537585Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.415553094Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=680 [2025-12-13T11:31:41.415563444Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[593..625] ecn_counts=None [2025-12-13T11:31:41.415570016Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 624 [2025-12-13T11:31:41.415581628Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 625 [2025-12-13T11:31:41.415588481Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=887404 len=1402 fin=false [2025-12-13T11:31:41.415601264Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.415608157Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.415612706Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.415619589Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.415623606Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.415636500Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=652 [2025-12-13T11:31:41.415642231Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[654..671, 673..680] ecn_counts=None [2025-12-13T11:31:41.415653823Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=95.655871ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 60064905 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 651, last_sent_packet: 652, largest_acked: 625, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.675052ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 26389853 }), send_elapsed: 31.416602ms, ack_elapsed: 33.675052ms, rtt: 44.577542ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.415701802Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.415711460Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.416743639Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.416759639Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=681 [2025-12-13T11:31:41.416770549Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[593..625] ecn_counts=None [2025-12-13T11:31:41.416778394Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=888806 len=1402 fin=false [2025-12-13T11:31:41.416791328Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.416798201Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.416802759Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.416810283Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.416814401Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.416827385Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=653 [2025-12-13T11:31:41.416832896Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[654..671, 673..681] ecn_counts=None [2025-12-13T11:31:41.416843946Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=94.465738ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 60064905 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 652, last_sent_packet: 653, largest_acked: 625, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.675052ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 26389853 }), send_elapsed: 31.416602ms, ack_elapsed: 33.675052ms, rtt: 44.577542ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.416900121Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.416908837Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.417984808Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.417998894Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=682 [2025-12-13T11:31:41.418009463Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[593..627] ecn_counts=None [2025-12-13T11:31:41.418015585Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 626 [2025-12-13T11:31:41.418020013Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 627 [2025-12-13T11:31:41.418026966Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=890208 len=1402 fin=false [2025-12-13T11:31:41.418039580Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.418046833Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.418051221Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.418057694Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.418061400Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.418074405Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=654 [2025-12-13T11:31:41.418080326Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[656..671, 673..682] ecn_counts=None [2025-12-13T11:31:41.418092158Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=93.217385ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 62510594 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 653, last_sent_packet: 654, largest_acked: 627, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.720297ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 28790297 }), send_elapsed: 31.416602ms, ack_elapsed: 33.720297ms, rtt: 47.023231ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.418148583Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.418157911Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.419185541Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.419200068Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=683 [2025-12-13T11:31:41.419211329Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[593..627] ecn_counts=None [2025-12-13T11:31:41.419218352Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=891610 len=1402 fin=false [2025-12-13T11:31:41.419230014Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.419237328Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.419242097Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.419249640Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.419254750Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.419268115Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=655 [2025-12-13T11:31:41.419274237Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[656..671, 673..683] ecn_counts=None [2025-12-13T11:31:41.419285387Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=92.024096ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 62510594 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 654, last_sent_packet: 655, largest_acked: 627, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.720297ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 28790297 }), send_elapsed: 31.416602ms, ack_elapsed: 33.720297ms, rtt: 47.023231ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.419333136Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.419339128Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.420387446Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.420403065Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=684 [2025-12-13T11:31:41.420414457Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[593..629] ecn_counts=None [2025-12-13T11:31:41.420421139Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 628 [2025-12-13T11:31:41.420437450Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 629 [2025-12-13T11:31:41.420444753Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=893012 len=1402 fin=false [2025-12-13T11:31:41.420457176Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.420464430Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.420469169Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.420476984Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.420481682Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.420537136Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=656 [2025-12-13T11:31:41.420547205Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=16 blocks=[658..671, 673..684] ecn_counts=None [2025-12-13T11:31:41.420559778Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=90.749545ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 64914606 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 655, last_sent_packet: 656, largest_acked: 629, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.723954ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 31190652 }), send_elapsed: 31.416602ms, ack_elapsed: 33.723954ms, rtt: 49.427243ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.420607668Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.420616544Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.421587268Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.421602216Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=685 [2025-12-13T11:31:41.421612795Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[593..629] ecn_counts=None [2025-12-13T11:31:41.421620941Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=894414 len=1402 fin=false [2025-12-13T11:31:41.421633584Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.421640036Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.421644585Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.421651728Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.421656497Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.421669181Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=657 [2025-12-13T11:31:41.421674040Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[658..671, 673..685] ecn_counts=None [2025-12-13T11:31:41.421685061Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=89.624583ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 64914606 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 656, last_sent_packet: 657, largest_acked: 629, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.723954ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 31190652 }), send_elapsed: 31.416602ms, ack_elapsed: 33.723954ms, rtt: 49.427243ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.421740073Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.421750392Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.422785056Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.422796016Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=686 [2025-12-13T11:31:41.422803209Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[593..631] ecn_counts=None [2025-12-13T11:31:41.422807317Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 630 [2025-12-13T11:31:41.422810102Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 631 [2025-12-13T11:31:41.422814791Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=895816 len=1402 fin=false [2025-12-13T11:31:41.422823838Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.422827876Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.422830641Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.422835229Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.422837924Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.422846310Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=658 [2025-12-13T11:31:41.422849456Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[660..671, 673..686] ecn_counts=None [2025-12-13T11:31:41.422855848Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=88.454427ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 67308197 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 657, last_sent_packet: 658, largest_acked: 631, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.708084ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 33600113 }), send_elapsed: 31.416602ms, ack_elapsed: 33.708084ms, rtt: 51.820834ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.422893187Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.422898237Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.423991630Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.424006107Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=687 [2025-12-13T11:31:41.424016356Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[593..631] ecn_counts=None [2025-12-13T11:31:41.424024000Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=897218 len=1402 fin=false [2025-12-13T11:31:41.424036523Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.424043436Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.424047434Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.424053766Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.424057543Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.424069275Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=659 [2025-12-13T11:31:41.424073883Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[660..671, 673..687] ecn_counts=None [2025-12-13T11:31:41.424084233Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=87.225301ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 67308197 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 658, last_sent_packet: 659, largest_acked: 631, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.708084ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 33600113 }), send_elapsed: 31.416602ms, ack_elapsed: 33.708084ms, rtt: 51.820834ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.424136330Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.424145607Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.425237998Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.425254018Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=688 [2025-12-13T11:31:41.425264327Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[593..632, 634..634] ecn_counts=None [2025-12-13T11:31:41.425270910Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 632 [2025-12-13T11:31:41.425282401Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 634 [2025-12-13T11:31:41.425290657Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=898620 len=1400 fin=false [2025-12-13T11:31:41.425304011Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.425311345Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.425316084Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.425324079Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.425328748Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.425342283Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=660 [2025-12-13T11:31:41.425347643Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[662..671, 673..688] ecn_counts=None [2025-12-13T11:31:41.425361048Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=85.948315ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 69765819 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 659, last_sent_packet: 660, largest_acked: 634, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.745134ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 36020685 }), send_elapsed: 31.416602ms, ack_elapsed: 33.745134ms, rtt: 54.278456ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.425411102Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.425421060Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.426438661Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.426453499Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=689 [2025-12-13T11:31:41.426464550Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[593..632, 634..634] ecn_counts=None [2025-12-13T11:31:41.426473086Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=900020 len=1400 fin=false [2025-12-13T11:31:41.426485098Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.426514824Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.426518180Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.426523299Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.426525944Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.426544319Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=661 [2025-12-13T11:31:41.426547765Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[662..671, 673..689] ecn_counts=None [2025-12-13T11:31:41.426555059Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=84.755186ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 69765819 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 660, last_sent_packet: 661, largest_acked: 634, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.745134ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 36020685 }), send_elapsed: 31.416602ms, ack_elapsed: 33.745134ms, rtt: 54.278456ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.426589683Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.426594602Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.427636569Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.427651667Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=690 [2025-12-13T11:31:41.427662868Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[593..632, 634..636] ecn_counts=None [2025-12-13T11:31:41.427670272Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 635 [2025-12-13T11:31:41.427675452Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 636 [2025-12-13T11:31:41.427682395Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=901420 len=1400 fin=false [2025-12-13T11:31:41.427695008Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.427701501Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.427706109Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.427713312Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.427717951Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.427731497Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=662 [2025-12-13T11:31:41.427737277Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[664..671, 673..690] ecn_counts=None [2025-12-13T11:31:41.427767444Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=83.541659ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 72163689 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 661, last_sent_packet: 662, largest_acked: 636, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.75912ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 38404569 }), send_elapsed: 31.416602ms, ack_elapsed: 33.75912ms, rtt: 56.676326ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.427822757Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.427831934Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.428844185Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.428860315Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=691 [2025-12-13T11:31:41.428871466Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[593..632, 634..636] ecn_counts=None [2025-12-13T11:31:41.428879541Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=902820 len=1400 fin=false [2025-12-13T11:31:41.428892696Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.428899619Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.428904317Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.428912423Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.428916761Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.428926279Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=663 [2025-12-13T11:31:41.428929404Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[664..671, 673..691] ecn_counts=None [2025-12-13T11:31:41.428936437Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=82.373777ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 72163689 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 662, last_sent_packet: 663, largest_acked: 636, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.75912ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 38404569 }), send_elapsed: 31.416602ms, ack_elapsed: 33.75912ms, rtt: 56.676326ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.428969740Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.428974509Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.430080815Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.430095834Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=692 [2025-12-13T11:31:41.430106634Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[593..632, 634..638] ecn_counts=None [2025-12-13T11:31:41.430112966Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 637 [2025-12-13T11:31:41.430117795Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 638 [2025-12-13T11:31:41.430132071Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=904220 len=1400 fin=false [2025-12-13T11:31:41.430145547Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.430153050Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.430157529Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.430165163Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.430169652Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.430182956Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=664 [2025-12-13T11:31:41.430188507Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[666..671, 673..692] ecn_counts=None [2025-12-13T11:31:41.430199758Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=81.109856ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 74607705 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 663, last_sent_packet: 664, largest_acked: 638, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.7968ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 40810905 }), send_elapsed: 31.416602ms, ack_elapsed: 33.7968ms, rtt: 59.120342ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 44544109 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.430251024Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.430260842Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.431275317Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.431287159Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=693 [2025-12-13T11:31:41.431294293Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[593..632, 634..638] ecn_counts=None [2025-12-13T11:31:41.431299472Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=905620 len=1400 fin=false [2025-12-13T11:31:41.431308299Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.431312236Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.431314931Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.431319600Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.431322245Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.431331131Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=665 [2025-12-13T11:31:41.431334417Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[666..671, 673..693] ecn_counts=None [2025-12-13T11:31:41.431337684Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.431344196Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.261887ms latest_rtt=32.586059ms srtt=39.602583ms min_rtt=32.254809ms rttvar=11.669457ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 74607705 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 664, last_sent_packet: 665, largest_acked: 638, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.7968ms, delivered: 41, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 40810905 }), send_elapsed: 31.416602ms, ack_elapsed: 33.7968ms, rtt: 59.120342ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 426108, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, max_datagram_size: 1350, last_packet_size: None, iv: 100.913µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.431383499Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.431388729Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.432504050Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.432517606Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=694 [2025-12-13T11:31:41.432525140Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=56 blocks=[593..632, 634..640] ecn_counts=None [2025-12-13T11:31:41.432529498Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 639 [2025-12-13T11:31:41.432532333Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 640 [2025-12-13T11:31:41.432537303Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=907020 len=1400 fin=false [2025-12-13T11:31:41.432547411Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.432551409Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.432554124Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.432558783Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.432561488Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.432582106Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=666 [2025-12-13T11:31:41.432585473Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[668..671, 673..694] ecn_counts=None [2025-12-13T11:31:41.432592105Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.522598ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 77029547 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 665, last_sent_packet: 666, largest_acked: 640, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.774747ms, delivered: 84, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 43254800 }), send_elapsed: 31.416602ms, ack_elapsed: 33.774747ms, rtt: 61.542184ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.432631348Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.432636328Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.433706840Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.433722169Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=695 [2025-12-13T11:31:41.433733570Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=56 blocks=[593..632, 634..640] ecn_counts=None [2025-12-13T11:31:41.433740603Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=908420 len=1400 fin=false [2025-12-13T11:31:41.433752305Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.433759348Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.433763987Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.433771691Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.433776570Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.433790646Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=667 [2025-12-13T11:31:41.433796397Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[668..671, 673..695] ecn_counts=None [2025-12-13T11:31:41.433806907Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.307225ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 77029547 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 15487363 }, end_of_app_limited: 666, last_sent_packet: 667, largest_acked: 640, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.774747ms, delivered: 84, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 43254800 }), send_elapsed: 31.416602ms, ack_elapsed: 33.774747ms, rtt: 61.542184ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.433858784Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.433869323Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.434932830Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.434948529Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=696 [2025-12-13T11:31:41.434959109Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[593..632, 634..642] ecn_counts=None [2025-12-13T11:31:41.434965732Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 641 [2025-12-13T11:31:41.434977353Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 642 [2025-12-13T11:31:41.434985288Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=909820 len=1400 fin=false [2025-12-13T11:31:41.434998683Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.435006197Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.435011207Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.435019051Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.435023750Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.435037436Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=668 [2025-12-13T11:31:41.435043156Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[670..671, 673..696] ecn_counts=None [2025-12-13T11:31:41.435054527Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.059464ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 79460491 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 667, last_sent_packet: 668, largest_acked: 642, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 61.772781ms, delivered: 84, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 45656918 }), send_elapsed: 61.772781ms, ack_elapsed: 33.803573ms, rtt: 33.616949ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.435104200Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.435114339Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.436125789Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.436141558Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=697 [2025-12-13T11:31:41.436153471Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[593..632, 634..642] ecn_counts=None [2025-12-13T11:31:41.436162197Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=911220 len=1400 fin=false [2025-12-13T11:31:41.436174540Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.436181503Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.436186553Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.436194036Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.436198775Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.436212140Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=669 [2025-12-13T11:31:41.436218342Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[670..671, 673..697] ecn_counts=None [2025-12-13T11:31:41.436227479Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.887154ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 79460491 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 668, last_sent_packet: 669, largest_acked: 642, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 61.772781ms, delivered: 84, prior_delivered: 2628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 45656918 }), send_elapsed: 61.772781ms, ack_elapsed: 33.803573ms, rtt: 33.616949ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.436266041Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.436271030Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.437320681Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.437332724Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=698 [2025-12-13T11:31:41.437339897Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[593..632, 634..644] ecn_counts=None [2025-12-13T11:31:41.437344175Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 643 [2025-12-13T11:31:41.437347000Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 644 [2025-12-13T11:31:41.437351459Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=912620 len=1400 fin=false [2025-12-13T11:31:41.437360406Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.437364403Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.437367108Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.437371757Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.437374422Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.437382988Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=670 [2025-12-13T11:31:41.437386073Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[673..698] ecn_counts=None [2025-12-13T11:31:41.437392325Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.722367ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 81844715 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 669, last_sent_packet: 670, largest_acked: 644, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.771293ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 48073422 }), send_elapsed: 30.356179ms, ack_elapsed: 33.771293ms, rtt: 36.001173ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.437430496Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.437435335Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.438533657Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.438545720Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=699 [2025-12-13T11:31:41.438556490Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[593..632, 634..644] ecn_counts=None [2025-12-13T11:31:41.438564475Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=914020 len=1400 fin=false [2025-12-13T11:31:41.438576167Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.438582649Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.438587318Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.438594541Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.438599270Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.438629196Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=671 [2025-12-13T11:31:41.438635708Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[673..699] ecn_counts=None [2025-12-13T11:31:41.438647250Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.466561ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 81844715 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 670, last_sent_packet: 671, largest_acked: 644, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.771293ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 48073422 }), send_elapsed: 30.356179ms, ack_elapsed: 33.771293ms, rtt: 36.001173ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.438698886Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.438707522Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.440947928Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.440963427Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=700 [2025-12-13T11:31:41.440974858Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[618..632, 634..646] ecn_counts=None [2025-12-13T11:31:41.440979797Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 645 [2025-12-13T11:31:41.440988764Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 646 [2025-12-13T11:31:41.440993483Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=915420 len=1400 fin=false [2025-12-13T11:31:41.441002620Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.441006818Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.441009523Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.441014262Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.441017007Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.441025793Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=672 [2025-12-13T11:31:41.441028949Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[675..700] ecn_counts=None [2025-12-13T11:31:41.441035621Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.079101ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 85475548 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 671, last_sent_packet: 672, largest_acked: 646, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.634919ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 52840629 }), send_elapsed: 30.356179ms, ack_elapsed: 32.634919ms, rtt: 39.632006ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.441069435Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.441074324Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.442147729Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.442162557Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=701 [2025-12-13T11:31:41.442173457Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[618..632, 634..646] ecn_counts=None [2025-12-13T11:31:41.442181793Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=916820 len=1400 fin=false [2025-12-13T11:31:41.442194326Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.442198714Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.442201410Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.442206138Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.442208843Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.442217650Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=673 [2025-12-13T11:31:41.442220786Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[675..701] ecn_counts=None [2025-12-13T11:31:41.442240222Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.87434ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 85475548 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 672, last_sent_packet: 673, largest_acked: 646, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.634919ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 52840629 }), send_elapsed: 30.356179ms, ack_elapsed: 32.634919ms, rtt: 39.632006ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.442276780Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.442281700Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.443345998Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.443361637Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=703 [2025-12-13T11:31:41.443373088Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[618..632, 634..647] ecn_counts=None [2025-12-13T11:31:41.443380312Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 647 [2025-12-13T11:31:41.443387315Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=918220 len=1400 fin=false [2025-12-13T11:31:41.443399377Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.443405860Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.443410558Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.443417451Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.443422320Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.443435996Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=674 [2025-12-13T11:31:41.443441596Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[676..701, 703..703] ecn_counts=None [2025-12-13T11:31:41.443454040Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.659841ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 87873598 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 673, last_sent_packet: 674, largest_acked: 647, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.032969ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 52840629 }), send_elapsed: 30.356179ms, ack_elapsed: 35.032969ms, rtt: 42.030056ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.443533909Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.443547104Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.444560016Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.444574833Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=704 [2025-12-13T11:31:41.444584351Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[618..632, 634..649] ecn_counts=None [2025-12-13T11:31:41.444588699Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 648 [2025-12-13T11:31:41.444591525Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 649 [2025-12-13T11:31:41.444595923Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=919620 len=1400 fin=false [2025-12-13T11:31:41.444604920Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.444609028Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.444611782Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.444616562Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.444619276Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.444628013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=675 [2025-12-13T11:31:41.444631129Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[678..701, 703..704] ecn_counts=None [2025-12-13T11:31:41.444637641Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.477062ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 89086855 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 674, last_sent_packet: 675, largest_acked: 649, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.843477ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 55243378 }), send_elapsed: 30.356179ms, ack_elapsed: 33.843477ms, rtt: 43.243313ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.444669961Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.444674760Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.445756091Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.445770017Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=706 [2025-12-13T11:31:41.445780837Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[618..632, 634..649] ecn_counts=None [2025-12-13T11:31:41.445794813Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=921020 len=1400 fin=false [2025-12-13T11:31:41.445807697Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.445814760Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.445818697Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.445825099Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.445828927Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.445854083Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=676 [2025-12-13T11:31:41.445860555Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[678..701, 703..704, 706..706] ecn_counts=None [2025-12-13T11:31:41.445873520Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.240532ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 89086855 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 675, last_sent_packet: 676, largest_acked: 649, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.843477ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 55243378 }), send_elapsed: 30.356179ms, ack_elapsed: 33.843477ms, rtt: 43.243313ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.445922972Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.445932480Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.446963326Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.446978284Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=707 [2025-12-13T11:31:41.446985457Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[618..632, 634..651] ecn_counts=None [2025-12-13T11:31:41.446989735Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 650 [2025-12-13T11:31:41.446992641Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 651 [2025-12-13T11:31:41.446997109Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=922420 len=1400 fin=false [2025-12-13T11:31:41.447006116Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.447010163Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.447012899Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.447017607Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.447020272Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.447028958Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=677 [2025-12-13T11:31:41.447032144Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[680..701, 703..704, 706..707] ecn_counts=None [2025-12-13T11:31:41.447044047Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.070666ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 91490225 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 676, last_sent_packet: 677, largest_acked: 651, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.838829ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 57651396 }), send_elapsed: 30.356179ms, ack_elapsed: 33.838829ms, rtt: 45.646683ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.447077479Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.447082128Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.448166133Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.448182012Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=708 [2025-12-13T11:31:41.448193244Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[618..632, 634..651] ecn_counts=None [2025-12-13T11:31:41.448200888Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=923820 len=1400 fin=false [2025-12-13T11:31:41.448213191Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.448219372Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.448224001Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.448231335Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.448236064Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.448249919Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=678 [2025-12-13T11:31:41.448256111Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[680..701, 703..704, 706..708] ecn_counts=None [2025-12-13T11:31:41.448268494Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.845507ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 91490225 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 677, last_sent_packet: 678, largest_acked: 651, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.838829ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 57651396 }), send_elapsed: 30.356179ms, ack_elapsed: 33.838829ms, rtt: 45.646683ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.448325310Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.448333806Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.450682484Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.450697913Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=709 [2025-12-13T11:31:41.450708823Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[618..632, 634..654] ecn_counts=None [2025-12-13T11:31:41.450715255Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 652 [2025-12-13T11:31:41.450720505Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 653 [2025-12-13T11:31:41.450725504Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 654 [2025-12-13T11:31:41.450732858Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=925220 len=1400 fin=false [2025-12-13T11:31:41.450746133Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.450753747Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.450758516Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.450766431Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.450771049Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.450784645Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=679 [2025-12-13T11:31:41.450789815Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[683..701, 703..704, 706..709] ecn_counts=None [2025-12-13T11:31:41.450801737Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.312345ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 95209634 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 678, last_sent_packet: 679, largest_acked: 654, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.69904ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 62510594 }), send_elapsed: 30.356179ms, ack_elapsed: 32.69904ms, rtt: 49.366092ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.450852011Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.450861388Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.451885331Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.451897845Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=710 [2025-12-13T11:31:41.451910228Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[618..632, 634..654] ecn_counts=None [2025-12-13T11:31:41.451915708Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=926620 len=1400 fin=false [2025-12-13T11:31:41.451924645Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.451928562Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.451931287Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.451935966Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.451938661Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.451947347Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=680 [2025-12-13T11:31:41.451950533Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[683..701, 703..704, 706..710] ecn_counts=None [2025-12-13T11:31:41.451957135Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.157547ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 95209634 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 679, last_sent_packet: 680, largest_acked: 654, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.69904ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 62510594 }), send_elapsed: 30.356179ms, ack_elapsed: 32.69904ms, rtt: 49.366092ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.451989756Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.451994836Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.453079061Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.453093799Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=711 [2025-12-13T11:31:41.453105090Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[618..632, 634..655] ecn_counts=None [2025-12-13T11:31:41.453112494Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 655 [2025-12-13T11:31:41.453119797Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=928020 len=1400 fin=false [2025-12-13T11:31:41.453132521Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.453139073Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.453143822Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.453151416Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.453155795Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.453190500Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=681 [2025-12-13T11:31:41.453196300Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[684..701, 703..704, 706..711] ecn_counts=None [2025-12-13T11:31:41.453213583Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.900388ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 97605439 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 680, last_sent_packet: 681, largest_acked: 655, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.094845ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 62510594 }), send_elapsed: 30.356179ms, ack_elapsed: 35.094845ms, rtt: 51.761897ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.453264618Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.453274977Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.454274084Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.454286106Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=712 [2025-12-13T11:31:41.454293180Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[618..632, 634..655] ecn_counts=None [2025-12-13T11:31:41.454298600Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=929420 len=1400 fin=false [2025-12-13T11:31:41.454307526Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.454311594Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.454314309Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.454318948Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.454321633Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.454330449Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=682 [2025-12-13T11:31:41.454333745Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[684..701, 703..704, 706..712] ecn_counts=None [2025-12-13T11:31:41.454340378Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.774285ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 97605439 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 681, last_sent_packet: 682, largest_acked: 655, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.094845ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 62510594 }), send_elapsed: 30.356179ms, ack_elapsed: 35.094845ms, rtt: 51.761897ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.454378629Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.454383518Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.455469076Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.455477622Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=713 [2025-12-13T11:31:41.455484064Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[618..632, 634..658] ecn_counts=None [2025-12-13T11:31:41.455506827Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 656 [2025-12-13T11:31:41.455511886Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 657 [2025-12-13T11:31:41.455514561Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 658 [2025-12-13T11:31:41.455519040Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=930820 len=1400 fin=false [2025-12-13T11:31:41.455527716Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.455531803Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.455534519Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.455538877Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.455541602Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.455549476Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=683 [2025-12-13T11:31:41.455552743Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[687..701, 703..704, 706..713] ecn_counts=None [2025-12-13T11:31:41.455559175Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.555578ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 99990275 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 682, last_sent_packet: 683, largest_acked: 658, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.682078ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 67308197 }), send_elapsed: 30.356179ms, ack_elapsed: 32.682078ms, rtt: 54.146733ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.455588500Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.455593128Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.456688104Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.456703703Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=714 [2025-12-13T11:31:41.456721286Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[618..632, 634..658] ecn_counts=None [2025-12-13T11:31:41.456729431Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=932220 len=1400 fin=false [2025-12-13T11:31:41.456741904Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.456749008Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.456753737Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.456761271Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.456765819Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.456779214Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=684 [2025-12-13T11:31:41.456784444Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[687..701, 703..704, 706..714] ecn_counts=None [2025-12-13T11:31:41.456796657Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.317415ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 99990275 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 683, last_sent_packet: 684, largest_acked: 658, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.682078ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 67308197 }), send_elapsed: 30.356179ms, ack_elapsed: 32.682078ms, rtt: 54.146733ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.456848073Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.456856759Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.457892805Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.457908995Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=715 [2025-12-13T11:31:41.457918893Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[618..632, 634..659] ecn_counts=None [2025-12-13T11:31:41.457925616Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 659 [2025-12-13T11:31:41.457932388Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=933620 len=1400 fin=false [2025-12-13T11:31:41.457962274Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.457970770Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.457975359Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.457982793Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.457986580Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.458000055Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=685 [2025-12-13T11:31:41.458006206Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[688..701, 703..704, 706..715] ecn_counts=None [2025-12-13T11:31:41.458024911Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=97.08889ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 102421046 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 684, last_sent_packet: 685, largest_acked: 659, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.112849ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 67308197 }), send_elapsed: 30.356179ms, ack_elapsed: 35.112849ms, rtt: 56.577504ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.458074825Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.458084232Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.459090242Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.459104849Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=716 [2025-12-13T11:31:41.459116150Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[618..632, 634..659] ecn_counts=None [2025-12-13T11:31:41.459124435Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=935020 len=1400 fin=false [2025-12-13T11:31:41.459137450Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.459141728Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.459144443Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.459149152Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.459151857Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.459172565Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=686 [2025-12-13T11:31:41.459176042Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[688..701, 703..704, 706..716] ecn_counts=None [2025-12-13T11:31:41.459183165Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=95.931537ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 102421046 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 685, last_sent_packet: 686, largest_acked: 659, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.112849ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 67308197 }), send_elapsed: 30.356179ms, ack_elapsed: 35.112849ms, rtt: 56.577504ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.459219092Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.459224061Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.460291145Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.460305512Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=717 [2025-12-13T11:31:41.460316302Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[618..632, 634..662] ecn_counts=None [2025-12-13T11:31:41.460322994Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 660 [2025-12-13T11:31:41.460327994Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 661 [2025-12-13T11:31:41.460332793Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 662 [2025-12-13T11:31:41.460340227Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=936420 len=1400 fin=false [2025-12-13T11:31:41.460352961Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.460359823Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.460364272Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.460371295Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.460375964Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.460389599Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=687 [2025-12-13T11:31:41.460395670Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[691..701, 703..704, 706..717] ecn_counts=None [2025-12-13T11:31:41.460407723Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=94.706258ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 104817183 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 686, last_sent_packet: 687, largest_acked: 662, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.653494ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 72163689 }), send_elapsed: 30.356179ms, ack_elapsed: 32.653494ms, rtt: 58.973641ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.460458117Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.460468066Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.461513038Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.461529328Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=718 [2025-12-13T11:31:41.461548103Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[618..632, 634..662] ecn_counts=None [2025-12-13T11:31:41.461556790Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=937820 len=1400 fin=false [2025-12-13T11:31:41.461568712Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.461575324Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.461580223Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.461587146Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.461591745Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.461605691Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=688 [2025-12-13T11:31:41.461611672Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[691..701, 703..704, 706..718] ecn_counts=None [2025-12-13T11:31:41.461624446Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=93.489485ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 104817183 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 687, last_sent_packet: 688, largest_acked: 662, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.653494ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 72163689 }), send_elapsed: 30.356179ms, ack_elapsed: 32.653494ms, rtt: 58.973641ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.461674279Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.461683476Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.462694515Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.462709433Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=719 [2025-12-13T11:31:41.462720484Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[618..632, 634..664] ecn_counts=None [2025-12-13T11:31:41.462727386Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 663 [2025-12-13T11:31:41.462732877Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 664 [2025-12-13T11:31:41.462740711Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=939220 len=1400 fin=false [2025-12-13T11:31:41.462750470Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.462754798Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.462757483Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.462762211Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.462764847Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.462773813Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=689 [2025-12-13T11:31:41.462782569Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[693..701, 703..704, 706..719] ecn_counts=None [2025-12-13T11:31:41.462789673Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=92.32502ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 107221314 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 688, last_sent_packet: 689, largest_acked: 664, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.613609ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 74607705 }), send_elapsed: 30.356179ms, ack_elapsed: 32.613609ms, rtt: 61.377772ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 75839967 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.462822815Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.462827634Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.463897011Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.463910928Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=720 [2025-12-13T11:31:41.463922098Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[618..632, 634..664] ecn_counts=None [2025-12-13T11:31:41.463930144Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=940620 len=1400 fin=false [2025-12-13T11:31:41.463943238Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.463949590Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.463952285Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.463957054Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.463959759Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.463969106Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=11 pn=690 [2025-12-13T11:31:41.463972483Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[693..701, 703..704, 706..720] ecn_counts=None [2025-12-13T11:31:41.463975949Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.463982772Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.769575ms latest_rtt=61.542184ms srtt=42.289033ms min_rtt=32.254809ms rttvar=14.124992ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=88 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 107221314 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 45843542 }, end_of_app_limited: 689, last_sent_packet: 690, largest_acked: 664, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.613609ms, delivered: 43, prior_delivered: 2669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 74607705 }), send_elapsed: 30.356179ms, ack_elapsed: 32.613609ms, rtt: 61.377772ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 399039, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, max_datagram_size: 1350, last_packet_size: None, iv: 112.771µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.464022296Z TRACE quiche_apps::client] written 45 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.464027506Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.465095240Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.465109788Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=721 [2025-12-13T11:31:41.465120798Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[618..632, 634..666] ecn_counts=None [2025-12-13T11:31:41.465128022Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 665 [2025-12-13T11:31:41.465133091Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 666 [2025-12-13T11:31:41.465140966Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=942020 len=1400 fin=false [2025-12-13T11:31:41.465156134Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.465163247Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.465168137Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.465175801Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.465180309Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.465206929Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=691 [2025-12-13T11:31:41.465213141Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[695..701, 703..704, 706..721] ecn_counts=None [2025-12-13T11:31:41.465225023Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.028441ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 109621488 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 690, last_sent_packet: 691, largest_acked: 666, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 61.704592ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 77029547 }), send_elapsed: 61.704592ms, ack_elapsed: 32.591941ms, rtt: 32.429533ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.465277811Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.465287429Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.466298658Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.466320499Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=722 [2025-12-13T11:31:41.466331690Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[618..632, 634..666] ecn_counts=None [2025-12-13T11:31:41.466339835Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=943420 len=1400 fin=false [2025-12-13T11:31:41.466352239Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.466358901Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.466363209Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.466370322Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.466375041Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.466387965Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=692 [2025-12-13T11:31:41.466392854Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[695..701, 703..704, 706..722] ecn_counts=None [2025-12-13T11:31:41.466410567Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.843057ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 109621488 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 691, last_sent_packet: 692, largest_acked: 666, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 61.704592ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 77029547 }), send_elapsed: 61.704592ms, ack_elapsed: 32.591941ms, rtt: 32.429533ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.466459659Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.466469718Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.467526853Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.467539877Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=723 [2025-12-13T11:31:41.467550127Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[618..632, 634..668] ecn_counts=None [2025-12-13T11:31:41.467556178Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 667 [2025-12-13T11:31:41.467561307Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 668 [2025-12-13T11:31:41.467568691Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=944820 len=1400 fin=false [2025-12-13T11:31:41.467582106Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.467589701Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.467594539Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.467601953Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.467606582Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.467627030Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=693 [2025-12-13T11:31:41.467633552Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[697..701, 703..704, 706..723] ecn_counts=None [2025-12-13T11:31:41.467646016Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.607819ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 112051899 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 692, last_sent_packet: 693, largest_acked: 668, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.591408ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 79460491 }), send_elapsed: 31.348413ms, ack_elapsed: 32.591408ms, rtt: 34.859944ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.467689026Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.467694406Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.468744568Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.468759696Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=724 [2025-12-13T11:31:41.468770536Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[618..632, 634..668] ecn_counts=None [2025-12-13T11:31:41.468778411Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=946220 len=1400 fin=false [2025-12-13T11:31:41.468790825Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.468797407Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.468801975Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.468809019Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.468813647Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.468826551Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=694 [2025-12-13T11:31:41.468831470Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[697..701, 703..704, 706..724] ecn_counts=None [2025-12-13T11:31:41.468842782Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.411043ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 112051899 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 693, last_sent_packet: 694, largest_acked: 668, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.591408ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 79460491 }), send_elapsed: 31.348413ms, ack_elapsed: 32.591408ms, rtt: 34.859944ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.468897544Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.468907633Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.469942256Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.469958005Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=725 [2025-12-13T11:31:41.469969196Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[618..632, 634..670] ecn_counts=None [2025-12-13T11:31:41.469976269Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 669 [2025-12-13T11:31:41.469981389Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 670 [2025-12-13T11:31:41.469988562Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=947620 len=1400 fin=false [2025-12-13T11:31:41.470002077Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.470006716Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.470009441Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.470014160Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.470016885Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.470026052Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=695 [2025-12-13T11:31:41.470029158Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[699..701, 703..704, 706..725] ecn_counts=None [2025-12-13T11:31:41.470048694Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.205711ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 114470016 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 694, last_sent_packet: 695, largest_acked: 670, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.625301ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 81844715 }), send_elapsed: 31.348413ms, ack_elapsed: 32.625301ms, rtt: 37.278061ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.470082357Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.470087307Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.471144191Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.471166072Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=726 [2025-12-13T11:31:41.471177273Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[618..632, 634..670] ecn_counts=None [2025-12-13T11:31:41.471185578Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=949020 len=1400 fin=false [2025-12-13T11:31:41.471198483Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.471205516Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.471210926Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.471217598Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.471220293Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.471240421Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=696 [2025-12-13T11:31:41.471243847Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[699..701, 703..704, 706..726] ecn_counts=None [2025-12-13T11:31:41.471251281Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.003144ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 114470016 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 695, last_sent_packet: 696, largest_acked: 670, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.625301ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 81844715 }), send_elapsed: 31.348413ms, ack_elapsed: 32.625301ms, rtt: 37.278061ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.471284543Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.471289152Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.473509961Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.473526392Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=727 [2025-12-13T11:31:41.473536490Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[645..672] ecn_counts=None [2025-12-13T11:31:41.473543283Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 671 [2025-12-13T11:31:41.473548202Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 672 [2025-12-13T11:31:41.473555386Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=950420 len=1402 fin=false [2025-12-13T11:31:41.473567649Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.473574531Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.473579451Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.473587205Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.473598316Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.473612081Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=697 [2025-12-13T11:31:41.473617532Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[701..701, 703..704, 706..727] ecn_counts=None [2025-12-13T11:31:41.473629534Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.62438ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 118038232 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 696, last_sent_packet: 697, largest_acked: 672, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.562684ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 85475548 }), send_elapsed: 31.348413ms, ack_elapsed: 32.562684ms, rtt: 40.846277ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.473678205Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.473687482Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.474709752Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.474723228Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=728 [2025-12-13T11:31:41.474733787Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[645..672] ecn_counts=None [2025-12-13T11:31:41.474741552Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=951822 len=1402 fin=false [2025-12-13T11:31:41.474753584Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.474760237Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.474764835Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.474772139Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.474776066Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.474788610Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=698 [2025-12-13T11:31:41.474793940Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[701..701, 703..704, 706..728] ecn_counts=None [2025-12-13T11:31:41.474806062Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.447812ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 118038232 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 697, last_sent_packet: 698, largest_acked: 672, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.562684ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 85475548 }), send_elapsed: 31.348413ms, ack_elapsed: 32.562684ms, rtt: 40.846277ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.474864782Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.474875582Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.475891420Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.475905276Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=729 [2025-12-13T11:31:41.475916397Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[645..673] ecn_counts=None [2025-12-13T11:31:41.475922869Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 673 [2025-12-13T11:31:41.475929882Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=953224 len=1402 fin=false [2025-12-13T11:31:41.475942225Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.475949067Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.475953676Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.475960699Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.475965027Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.475977941Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=700 [2025-12-13T11:31:41.475983241Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[703..704, 706..729] ecn_counts=None [2025-12-13T11:31:41.475994322Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.259542ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 120417067 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 698, last_sent_packet: 700, largest_acked: 673, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.941519ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 85475548 }), send_elapsed: 31.348413ms, ack_elapsed: 34.941519ms, rtt: 43.225112ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.476043243Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.476052551Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.477094858Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.477109946Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=730 [2025-12-13T11:31:41.477127339Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[645..673] ecn_counts=None [2025-12-13T11:31:41.477135454Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=954626 len=1402 fin=false [2025-12-13T11:31:41.477147336Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.477154379Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.477159048Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.477166261Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.477170740Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.477183604Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=701 [2025-12-13T11:31:41.477189024Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[703..704, 706..730] ecn_counts=None [2025-12-13T11:31:41.477200165Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.053519ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 120417067 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 700, last_sent_packet: 701, largest_acked: 673, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.941519ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 85475548 }), send_elapsed: 31.348413ms, ack_elapsed: 34.941519ms, rtt: 43.225112ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.477249357Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.477257752Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.478293798Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.478308656Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=731 [2025-12-13T11:31:41.478319476Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[645..675] ecn_counts=None [2025-12-13T11:31:41.478326249Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 674 [2025-12-13T11:31:41.478330907Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 675 [2025-12-13T11:31:41.478337740Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=956028 len=1402 fin=false [2025-12-13T11:31:41.478349752Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.478356144Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.478360783Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.478368398Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.478372405Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.478400367Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=702 [2025-12-13T11:31:41.478411759Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[706..731] ecn_counts=None [2025-12-13T11:31:41.478424392Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.829292ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 122820417 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 701, last_sent_packet: 702, largest_acked: 675, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.733562ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 89086855 }), send_elapsed: 31.348413ms, ack_elapsed: 33.733562ms, rtt: 45.628462ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.478476059Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.478485125Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.479511253Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.479523686Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=732 [2025-12-13T11:31:41.479534616Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[645..675] ecn_counts=None [2025-12-13T11:31:41.479542761Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=957430 len=1402 fin=false [2025-12-13T11:31:41.479554914Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.479560825Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.479565544Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.479572837Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.479577216Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.479589549Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=703 [2025-12-13T11:31:41.479594769Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[706..732] ecn_counts=None [2025-12-13T11:31:41.479605158Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.648476ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 122820417 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 702, last_sent_packet: 703, largest_acked: 675, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.733562ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 89086855 }), send_elapsed: 31.348413ms, ack_elapsed: 33.733562ms, rtt: 45.628462ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.479660301Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.479669869Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.480696076Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.480711735Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=734 [2025-12-13T11:31:41.480722706Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[645..676] ecn_counts=None [2025-12-13T11:31:41.480729168Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 676 [2025-12-13T11:31:41.480736422Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=958832 len=1402 fin=false [2025-12-13T11:31:41.480748825Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.480755978Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.480760436Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.480767389Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.480771747Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.480784872Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=704 [2025-12-13T11:31:41.480790863Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[707..732, 734..734] ecn_counts=None [2025-12-13T11:31:41.480802445Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.451219ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 125223707 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 703, last_sent_packet: 704, largest_acked: 676, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.136852ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 89086855 }), send_elapsed: 31.348413ms, ack_elapsed: 36.136852ms, rtt: 48.031752ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.480852659Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.480861164Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.481974174Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.481988821Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=735 [2025-12-13T11:31:41.481999671Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=192 blocks=[645..678] ecn_counts=None [2025-12-13T11:31:41.482017855Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 677 [2025-12-13T11:31:41.482023396Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 678 [2025-12-13T11:31:41.482030559Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=960234 len=1401 fin=false [2025-12-13T11:31:41.482050306Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.482057980Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.482062629Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.482070143Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:41.482074822Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:41.482088718Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=705 [2025-12-13T11:31:41.482094719Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[709..732, 734..735] ecn_counts=None [2025-12-13T11:31:41.482106731Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.146983ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 126500732 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 704, last_sent_packet: 705, largest_acked: 678, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.010507ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 91490225 }), send_elapsed: 31.348413ms, ack_elapsed: 35.010507ms, rtt: 49.308777ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.482143740Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.482148920Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.483170358Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.483184675Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=736 [2025-12-13T11:31:41.483195305Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=192 blocks=[645..678] ecn_counts=None [2025-12-13T11:31:41.483203150Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=961635 len=1401 fin=false [2025-12-13T11:31:41.483215423Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.483221895Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.483226013Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.483232975Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:41.483237123Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:41.483250098Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=706 [2025-12-13T11:31:41.483255768Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[709..732, 734..736] ecn_counts=None [2025-12-13T11:31:41.483272670Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.981035ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 126500732 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 705, last_sent_packet: 706, largest_acked: 678, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 35.010507ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 91490225 }), send_elapsed: 31.348413ms, ack_elapsed: 35.010507ms, rtt: 49.308777ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.483324426Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.483333373Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.484372264Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.484386761Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=737 [2025-12-13T11:31:41.484397161Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[645..679] ecn_counts=None [2025-12-13T11:31:41.484403713Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 679 [2025-12-13T11:31:41.484411036Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=963036 len=1402 fin=false [2025-12-13T11:31:41.484423640Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.484430002Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.484434099Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.484441153Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.484445451Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.484472020Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=707 [2025-12-13T11:31:41.484478352Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[710..732, 734..737] ecn_counts=None [2025-12-13T11:31:41.484515281Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=97.737872ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 128898622 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 706, last_sent_packet: 707, largest_acked: 679, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.688988ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 95209634 }), send_elapsed: 31.348413ms, ack_elapsed: 33.688988ms, rtt: 51.706667ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.484575904Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.484584711Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.485569060Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.485582896Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=738 [2025-12-13T11:31:41.485593926Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[645..679] ecn_counts=None [2025-12-13T11:31:41.485602041Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=964438 len=1402 fin=false [2025-12-13T11:31:41.485614444Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.485621157Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.485626237Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.485651454Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.485656603Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.485670249Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=708 [2025-12-13T11:31:41.485675068Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[710..732, 734..738] ecn_counts=None [2025-12-13T11:31:41.485686699Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=96.566894ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 128898622 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 707, last_sent_packet: 708, largest_acked: 679, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.688988ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 95209634 }), send_elapsed: 31.348413ms, ack_elapsed: 33.688988ms, rtt: 51.706667ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.485735811Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.485745920Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.486775303Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.486789310Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=739 [2025-12-13T11:31:41.486800140Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[645..681] ecn_counts=None [2025-12-13T11:31:41.486806732Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 680 [2025-12-13T11:31:41.486817672Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 681 [2025-12-13T11:31:41.486825166Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=965840 len=1402 fin=false [2025-12-13T11:31:41.486837810Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.486844062Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.486848160Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.486855583Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.486859511Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.486872926Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=709 [2025-12-13T11:31:41.486877745Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[712..732, 734..739] ecn_counts=None [2025-12-13T11:31:41.486887974Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=95.36568ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 131301020 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 708, last_sent_packet: 709, largest_acked: 681, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.695581ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 97605439 }), send_elapsed: 31.348413ms, ack_elapsed: 33.695581ms, rtt: 54.109065ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.486939340Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.486948677Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.487967460Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.487980765Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=740 [2025-12-13T11:31:41.487987879Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[645..681] ecn_counts=None [2025-12-13T11:31:41.487993098Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=967242 len=1402 fin=false [2025-12-13T11:31:41.488001905Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.488005892Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.488008607Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.488013326Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.488015961Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.488024627Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=710 [2025-12-13T11:31:41.488027763Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[712..732, 734..740] ecn_counts=None [2025-12-13T11:31:41.488034305Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=94.22013ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 131301020 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 709, last_sent_packet: 710, largest_acked: 681, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.695581ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 97605439 }), send_elapsed: 31.348413ms, ack_elapsed: 33.695581ms, rtt: 54.109065ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.488071164Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.488076154Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.489181138Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.489195314Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=741 [2025-12-13T11:31:41.489205664Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[645..684] ecn_counts=None [2025-12-13T11:31:41.489212226Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 682 [2025-12-13T11:31:41.489216624Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 683 [2025-12-13T11:31:41.489221423Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 684 [2025-12-13T11:31:41.489228727Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=968644 len=1402 fin=false [2025-12-13T11:31:41.489240389Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.489246951Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.489251830Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.489259284Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.489264193Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.489277779Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=711 [2025-12-13T11:31:41.489283670Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[715..732, 734..741] ecn_counts=None [2025-12-13T11:31:41.489295461Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=92.958483ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 133707105 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 710, last_sent_packet: 711, largest_acked: 684, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.71683ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 99990275 }), send_elapsed: 31.348413ms, ack_elapsed: 33.71683ms, rtt: 56.51515ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.489352919Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.489364180Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.490381420Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.490395507Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=742 [2025-12-13T11:31:41.490405586Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[645..684] ecn_counts=None [2025-12-13T11:31:41.490412909Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=970046 len=1402 fin=false [2025-12-13T11:31:41.490425593Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.490432716Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.490437525Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.490445761Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.490450349Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.490476348Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=712 [2025-12-13T11:31:41.490482990Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[715..732, 734..742] ecn_counts=None [2025-12-13T11:31:41.490525650Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=91.727834ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 133707105 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 711, last_sent_packet: 712, largest_acked: 684, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.71683ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 99990275 }), send_elapsed: 31.348413ms, ack_elapsed: 33.71683ms, rtt: 56.51515ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.490559052Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.490564442Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.491579649Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.491594487Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=743 [2025-12-13T11:31:41.491605637Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=56 blocks=[645..685] ecn_counts=None [2025-12-13T11:31:41.491611438Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 685 [2025-12-13T11:31:41.491624813Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=971448 len=1402 fin=false [2025-12-13T11:31:41.491637938Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.491645121Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.491649860Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.491657715Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.491662394Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.491676089Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=713 [2025-12-13T11:31:41.491681218Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[716..732, 734..743] ecn_counts=None [2025-12-13T11:31:41.491692259Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=90.561245ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 136106087 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 712, last_sent_packet: 713, largest_acked: 685, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.685041ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 102421046 }), send_elapsed: 31.348413ms, ack_elapsed: 33.685041ms, rtt: 58.914132ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.491748123Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.491758583Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.492793266Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.492806992Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=744 [2025-12-13T11:31:41.492817822Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=56 blocks=[645..685] ecn_counts=None [2025-12-13T11:31:41.492826168Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=972850 len=1402 fin=false [2025-12-13T11:31:41.492838861Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.492845985Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.492850583Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.492857987Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.492861884Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.492875890Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=714 [2025-12-13T11:31:41.492882052Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[716..732, 734..744] ecn_counts=None [2025-12-13T11:31:41.492893844Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=89.35987ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 136106087 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 713, last_sent_packet: 714, largest_acked: 685, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.685041ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 102421046 }), send_elapsed: 31.348413ms, ack_elapsed: 33.685041ms, rtt: 58.914132ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.492938988Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.492944238Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.494119163Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.494134632Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=745 [2025-12-13T11:31:41.494145432Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[645..688] ecn_counts=None [2025-12-13T11:31:41.494152275Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 686 [2025-12-13T11:31:41.494157084Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 687 [2025-12-13T11:31:41.494162033Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 688 [2025-12-13T11:31:41.494169748Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=974252 len=1402 fin=false [2025-12-13T11:31:41.494183083Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.494190116Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.494194704Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.494201948Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.494206376Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.494219120Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=715 [2025-12-13T11:31:41.494224710Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[719..732, 734..745] ecn_counts=None [2025-12-13T11:31:41.494236202Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=88.017502ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=45 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 138646403 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 714, last_sent_packet: 715, largest_acked: 688, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.82922ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 104817183 }), send_elapsed: 31.348413ms, ack_elapsed: 33.82922ms, rtt: 61.454448ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 108477651 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.494294150Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.494303317Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.495306772Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.495318624Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=746 [2025-12-13T11:31:41.495325657Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[645..688] ecn_counts=None [2025-12-13T11:31:41.495330887Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=975654 len=1402 fin=false [2025-12-13T11:31:41.495339643Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.495343631Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.495346346Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.495351045Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.495353710Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.495362666Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=716 [2025-12-13T11:31:41.495365922Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[719..732, 734..746] ecn_counts=None [2025-12-13T11:31:41.495369309Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.495375891Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.272366ms latest_rtt=32.429533ms srtt=41.056594ms min_rtt=32.254809ms rttvar=13.058619ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=88 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 138646403 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 715, last_sent_packet: 716, largest_acked: 688, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.82922ms, delivered: 43, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 104817183 }), send_elapsed: 31.348413ms, ack_elapsed: 33.82922ms, rtt: 61.454448ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 411018, last_update: Instant { tv_sec: 1081, tv_nsec: 139871452 }, next_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, max_datagram_size: 1350, last_packet_size: None, iv: 104.618µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.495409614Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.495414323Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.496522634Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.496538203Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=747 [2025-12-13T11:31:41.496548792Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=56 blocks=[645..690] ecn_counts=None [2025-12-13T11:31:41.496560945Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 689 [2025-12-13T11:31:41.496566135Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 690 [2025-12-13T11:31:41.496574220Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=977056 len=1402 fin=false [2025-12-13T11:31:41.496588998Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.496596952Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.496601681Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.496609195Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.496613533Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.496641696Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=717 [2025-12-13T11:31:41.496647917Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[721..732, 734..747] ecn_counts=None [2025-12-13T11:31:41.496660231Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.07641ms latest_rtt=63.858299ms srtt=43.850806ms min_rtt=32.254809ms rttvar=15.38239ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2800, delivered_time: Instant { tv_sec: 1081, tv_nsec: 141050254 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 716, last_sent_packet: 717, largest_acked: 690, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.82894ms, delivered: 88, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 107221314 }), send_elapsed: 31.348413ms, ack_elapsed: 33.82894ms, rtt: 63.858299ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 384827, last_update: Instant { tv_sec: 1081, tv_nsec: 139871452 }, next_time: Instant { tv_sec: 1081, tv_nsec: 141253236 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.496712128Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.496721465Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.497718638Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.497734788Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=748 [2025-12-13T11:31:41.497745719Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=56 blocks=[645..690] ecn_counts=None [2025-12-13T11:31:41.497754254Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=978458 len=1402 fin=false [2025-12-13T11:31:41.497767108Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.497774372Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.497779642Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.497787116Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.497790191Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.497799749Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=718 [2025-12-13T11:31:41.497802965Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[721..732, 734..748] ecn_counts=None [2025-12-13T11:31:41.497815409Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.922074ms latest_rtt=63.858299ms srtt=43.850806ms min_rtt=32.254809ms rttvar=15.38239ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2800, delivered_time: Instant { tv_sec: 1081, tv_nsec: 141050254 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 77191955 }, end_of_app_limited: 717, last_sent_packet: 718, largest_acked: 690, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.82894ms, delivered: 88, prior_delivered: 2712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 107221314 }), send_elapsed: 31.348413ms, ack_elapsed: 33.82894ms, rtt: 63.858299ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 384827, last_update: Instant { tv_sec: 1081, tv_nsec: 139871452 }, next_time: Instant { tv_sec: 1081, tv_nsec: 141253236 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.497848921Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.497853700Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.498917979Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.498933207Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=749 [2025-12-13T11:31:41.498941673Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[645..691] ecn_counts=None [2025-12-13T11:31:41.498946352Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 691 [2025-12-13T11:31:41.498951291Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=979860 len=1402 fin=false [2025-12-13T11:31:41.498961420Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.498965638Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.498968443Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.498973432Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.498976328Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.498985946Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=719 [2025-12-13T11:31:41.498989352Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[722..732, 734..749] ecn_counts=None [2025-12-13T11:31:41.499012255Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.725138ms latest_rtt=63.858299ms srtt=43.850806ms min_rtt=32.254809ms rttvar=15.38239ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2800, delivered_time: Instant { tv_sec: 1081, tv_nsec: 143445489 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, end_of_app_limited: 718, last_sent_packet: 719, largest_acked: 691, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.824001ms, delivered: 45, prior_delivered: 2755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 109621488 }), send_elapsed: 32.634717ms, ack_elapsed: 33.824001ms, rtt: 33.618817ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 384827, last_update: Instant { tv_sec: 1081, tv_nsec: 139871452 }, next_time: Instant { tv_sec: 1081, tv_nsec: 141253236 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.499052570Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.499058201Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.500118762Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.500132127Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=750 [2025-12-13T11:31:41.500139491Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[645..691] ecn_counts=None [2025-12-13T11:31:41.500144740Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=981262 len=1402 fin=false [2025-12-13T11:31:41.500153527Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.500157564Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.500160330Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.500164988Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.500167743Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.500176770Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=720 [2025-12-13T11:31:41.500180006Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[722..732, 734..750] ecn_counts=None [2025-12-13T11:31:41.500186759Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.550753ms latest_rtt=63.858299ms srtt=43.850806ms min_rtt=32.254809ms rttvar=15.38239ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2800, delivered_time: Instant { tv_sec: 1081, tv_nsec: 143445489 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, end_of_app_limited: 719, last_sent_packet: 720, largest_acked: 691, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.824001ms, delivered: 45, prior_delivered: 2755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 109621488 }), send_elapsed: 32.634717ms, ack_elapsed: 33.824001ms, rtt: 33.618817ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 384827, last_update: Instant { tv_sec: 1081, tv_nsec: 139871452 }, next_time: Instant { tv_sec: 1081, tv_nsec: 141253236 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.500218719Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.500223618Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.501315027Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.501327060Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=751 [2025-12-13T11:31:41.501333952Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=54 blocks=[645..694] ecn_counts=None [2025-12-13T11:31:41.501338000Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 692 [2025-12-13T11:31:41.501346285Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 693 [2025-12-13T11:31:41.501349141Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 694 [2025-12-13T11:31:41.501353890Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=982664 len=1402 fin=false [2025-12-13T11:31:41.501362726Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.501366754Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.501369559Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.501374678Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.501377454Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.501386440Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=14 pn=721 [2025-12-13T11:31:41.501389877Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[725..732, 734..751] ecn_counts=None [2025-12-13T11:31:41.501393253Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm MAX_STREAM_DATA stream=0 max=1016834 [2025-12-13T11:31:41.501400246Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.36109ms latest_rtt=63.858299ms srtt=43.850806ms min_rtt=32.254809ms rttvar=15.38239ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2800, delivered_time: Instant { tv_sec: 1081, tv_nsec: 145839441 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, end_of_app_limited: 720, last_sent_packet: 721, largest_acked: 694, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.787542ms, delivered: 45, prior_delivered: 2755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 112051899 }), send_elapsed: 32.634717ms, ack_elapsed: 33.787542ms, rtt: 36.012769ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 384827, last_update: Instant { tv_sec: 1081, tv_nsec: 145895216 }, next_time: Instant { tv_sec: 1081, tv_nsec: 141253236 }, max_datagram_size: 1350, last_packet_size: None, iv: 124.731µs, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.501433418Z TRACE quiche_apps::client] written 48 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.501440401Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.502529977Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.502541809Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=752 [2025-12-13T11:31:41.502548651Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=54 blocks=[645..694] ecn_counts=None [2025-12-13T11:31:41.502553711Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=984066 len=1402 fin=false [2025-12-13T11:31:41.502562147Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.502566124Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.502568889Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.502573498Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.502576193Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.502595900Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=722 [2025-12-13T11:31:41.502599326Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[725..732, 734..752] ecn_counts=None [2025-12-13T11:31:41.502608964Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.152322ms latest_rtt=63.858299ms srtt=43.850806ms min_rtt=32.254809ms rttvar=15.38239ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2800, delivered_time: Instant { tv_sec: 1081, tv_nsec: 145839441 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, end_of_app_limited: 721, last_sent_packet: 722, largest_acked: 694, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.787542ms, delivered: 45, prior_delivered: 2755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 112051899 }), send_elapsed: 32.634717ms, ack_elapsed: 33.787542ms, rtt: 36.012769ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 384827, last_update: Instant { tv_sec: 1081, tv_nsec: 145895216 }, next_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(0) last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.502640904Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.502647496Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.503715892Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.503727704Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=753 [2025-12-13T11:31:41.503734718Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[671..696] ecn_counts=None [2025-12-13T11:31:41.503738805Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 695 [2025-12-13T11:31:41.503741640Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 696 [2025-12-13T11:31:41.503746159Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=985468 len=1402 fin=false [2025-12-13T11:31:41.503754855Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.503758872Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.503761598Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.503766246Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.503768951Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.503777107Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=723 [2025-12-13T11:31:41.503780292Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[727..732, 734..753] ecn_counts=None [2025-12-13T11:31:41.503786635Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.974702ms latest_rtt=63.858299ms srtt=43.850806ms min_rtt=32.254809ms rttvar=15.38239ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2800, delivered_time: Instant { tv_sec: 1081, tv_nsec: 148240096 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, end_of_app_limited: 722, last_sent_packet: 723, largest_acked: 696, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.77008ms, delivered: 45, prior_delivered: 2755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 114470016 }), send_elapsed: 32.634717ms, ack_elapsed: 33.77008ms, rtt: 38.413424ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 384827, last_update: Instant { tv_sec: 1081, tv_nsec: 145895216 }, next_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=63.858299ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.503836287Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.503848490Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.504949857Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.504958945Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=754 [2025-12-13T11:31:41.504965687Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[671..696] ecn_counts=None [2025-12-13T11:31:41.504970546Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=986870 len=1402 fin=false [2025-12-13T11:31:41.504978702Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.504982689Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.504985484Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.504989972Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.504992677Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.505000242Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=724 [2025-12-13T11:31:41.505003438Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[727..732, 734..754] ecn_counts=None [2025-12-13T11:31:41.505009699Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.751657ms latest_rtt=63.858299ms srtt=43.850806ms min_rtt=32.254809ms rttvar=15.38239ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2800, delivered_time: Instant { tv_sec: 1081, tv_nsec: 148240096 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, end_of_app_limited: 723, last_sent_packet: 724, largest_acked: 696, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.77008ms, delivered: 45, prior_delivered: 2755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 114470016 }), send_elapsed: 32.634717ms, ack_elapsed: 33.77008ms, rtt: 38.413424ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 384827, last_update: Instant { tv_sec: 1081, tv_nsec: 145895216 }, next_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=63.858299ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.505042481Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.505054062Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.506152635Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.506161271Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=755 [2025-12-13T11:31:41.506167813Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[671..697] ecn_counts=None [2025-12-13T11:31:41.506182941Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 697 [2025-12-13T11:31:41.506187850Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=988272 len=1402 fin=false [2025-12-13T11:31:41.506195996Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.506200003Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.506202758Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.506207247Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.506209962Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.506217666Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=725 [2025-12-13T11:31:41.506220902Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[728..732, 734..755] ecn_counts=None [2025-12-13T11:31:41.506227284Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.534043ms latest_rtt=63.858299ms srtt=43.850806ms min_rtt=32.254809ms rttvar=15.38239ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2800, delivered_time: Instant { tv_sec: 1081, tv_nsec: 150673833 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, end_of_app_limited: 724, last_sent_packet: 725, largest_acked: 697, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.635601ms, delivered: 45, prior_delivered: 2755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 118038232 }), send_elapsed: 32.634717ms, ack_elapsed: 32.635601ms, rtt: 40.847161ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 384827, last_update: Instant { tv_sec: 1081, tv_nsec: 145895216 }, next_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=63.858299ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=3 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.506260145Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.506271557Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.507354149Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.507362545Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=756 [2025-12-13T11:31:41.507368867Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[671..697] ecn_counts=None [2025-12-13T11:31:41.507373485Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=989674 len=1402 fin=false [2025-12-13T11:31:41.507380950Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.507384786Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.507387512Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.507391880Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.507394595Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.507401858Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=726 [2025-12-13T11:31:41.507405024Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[728..732, 734..756] ecn_counts=None [2025-12-13T11:31:41.507411096Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.350241ms latest_rtt=63.858299ms srtt=43.850806ms min_rtt=32.254809ms rttvar=15.38239ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2800, delivered_time: Instant { tv_sec: 1081, tv_nsec: 150673833 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, end_of_app_limited: 725, last_sent_packet: 726, largest_acked: 697, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.635601ms, delivered: 45, prior_delivered: 2755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 118038232 }), send_elapsed: 32.634717ms, ack_elapsed: 32.635601ms, rtt: 40.847161ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 384827, last_update: Instant { tv_sec: 1081, tv_nsec: 145895216 }, next_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=63.858299ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=3 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.507448095Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.507459987Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.508554802Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.508563218Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=757 [2025-12-13T11:31:41.508569760Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[671..698, 700..700] ecn_counts=None [2025-12-13T11:31:41.508573838Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 698 [2025-12-13T11:31:41.508576804Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 700 [2025-12-13T11:31:41.508581272Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=991076 len=1400 fin=false [2025-12-13T11:31:41.508589377Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.508593254Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.508595969Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.508600348Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.508603013Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.508618782Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=727 [2025-12-13T11:31:41.508622208Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[730..732, 734..757] ecn_counts=None [2025-12-13T11:31:41.508631065Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.130282ms latest_rtt=63.858299ms srtt=43.850806ms min_rtt=32.254809ms rttvar=15.38239ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2800, delivered_time: Instant { tv_sec: 1081, tv_nsec: 153075810 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, end_of_app_limited: 726, last_sent_packet: 727, largest_acked: 700, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.658743ms, delivered: 45, prior_delivered: 2755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 120417067 }), send_elapsed: 32.634717ms, ack_elapsed: 32.658743ms, rtt: 43.249138ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 384827, last_update: Instant { tv_sec: 1081, tv_nsec: 145895216 }, next_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=63.858299ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.508667393Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.508678984Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.509752079Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.509762759Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=758 [2025-12-13T11:31:41.509769692Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[671..698, 700..700] ecn_counts=None [2025-12-13T11:31:41.509774621Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=992476 len=1400 fin=false [2025-12-13T11:31:41.509782777Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.509786754Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.509789509Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.509794027Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.509796712Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.509804457Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=728 [2025-12-13T11:31:41.509807613Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[730..732, 734..758] ecn_counts=None [2025-12-13T11:31:41.509813885Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.947452ms latest_rtt=63.858299ms srtt=43.850806ms min_rtt=32.254809ms rttvar=15.38239ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2800, delivered_time: Instant { tv_sec: 1081, tv_nsec: 153075810 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, end_of_app_limited: 727, last_sent_packet: 728, largest_acked: 700, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.658743ms, delivered: 45, prior_delivered: 2755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 120417067 }), send_elapsed: 32.634717ms, ack_elapsed: 32.658743ms, rtt: 43.249138ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 384827, last_update: Instant { tv_sec: 1081, tv_nsec: 145895216 }, next_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=63.858299ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.509846776Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.509858969Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.510953604Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.510962691Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=759 [2025-12-13T11:31:41.510969163Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[671..698, 700..702] ecn_counts=None [2025-12-13T11:31:41.510973230Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 701 [2025-12-13T11:31:41.510976106Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 702 [2025-12-13T11:31:41.510985453Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=993876 len=1400 fin=false [2025-12-13T11:31:41.510993859Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.510997807Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.511000512Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.511004910Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.511007585Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.511015199Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=729 [2025-12-13T11:31:41.511018395Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[732..732, 734..759] ecn_counts=None [2025-12-13T11:31:41.511024626Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.73673ms latest_rtt=63.858299ms srtt=43.850806ms min_rtt=32.254809ms rttvar=15.38239ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2800, delivered_time: Instant { tv_sec: 1081, tv_nsec: 155475293 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, end_of_app_limited: 728, last_sent_packet: 729, largest_acked: 702, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.654876ms, delivered: 45, prior_delivered: 2755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 122820417 }), send_elapsed: 32.634717ms, ack_elapsed: 32.654876ms, rtt: 45.648621ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 384827, last_update: Instant { tv_sec: 1081, tv_nsec: 145895216 }, next_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=63.858299ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=7 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.511057939Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.511069651Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.512129060Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.512142976Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=760 [2025-12-13T11:31:41.512150139Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[671..698, 700..702] ecn_counts=None [2025-12-13T11:31:41.512155319Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=995276 len=1400 fin=false [2025-12-13T11:31:41.512163755Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.512167762Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.512170517Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.512175146Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.512177881Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.512186076Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=730 [2025-12-13T11:31:41.512189272Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[732..732, 734..760] ecn_counts=None [2025-12-13T11:31:41.512207677Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.55356ms latest_rtt=63.858299ms srtt=43.850806ms min_rtt=32.254809ms rttvar=15.38239ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2800, delivered_time: Instant { tv_sec: 1081, tv_nsec: 155475293 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, end_of_app_limited: 729, last_sent_packet: 730, largest_acked: 702, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.654876ms, delivered: 45, prior_delivered: 2755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 122820417 }), send_elapsed: 32.634717ms, ack_elapsed: 32.654876ms, rtt: 45.648621ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 384827, last_update: Instant { tv_sec: 1081, tv_nsec: 145895216 }, next_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=63.858299ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=7 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.512244856Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.512256989Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.513356824Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.513365480Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=761 [2025-12-13T11:31:41.513371982Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[671..698, 700..704] ecn_counts=None [2025-12-13T11:31:41.513376100Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 703 [2025-12-13T11:31:41.513378965Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 704 [2025-12-13T11:31:41.513383303Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=996676 len=1400 fin=false [2025-12-13T11:31:41.513391488Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.513395436Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.513398131Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.513402649Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.513405364Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.513412788Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=731 [2025-12-13T11:31:41.513415974Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[735..761] ecn_counts=None [2025-12-13T11:31:41.513421945Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.339401ms latest_rtt=63.858299ms srtt=43.850806ms min_rtt=32.254809ms rttvar=15.38239ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2800, delivered_time: Instant { tv_sec: 1081, tv_nsec: 157878192 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, end_of_app_limited: 730, last_sent_packet: 731, largest_acked: 704, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.654485ms, delivered: 45, prior_delivered: 2755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 125223707 }), send_elapsed: 32.634717ms, ack_elapsed: 32.654485ms, rtt: 48.05152ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 384827, last_update: Instant { tv_sec: 1081, tv_nsec: 145895216 }, next_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=63.858299ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=9 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.513459555Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.513471448Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.514617228Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.514626866Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=762 [2025-12-13T11:31:41.514633479Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[671..698, 700..704] ecn_counts=None [2025-12-13T11:31:41.514638237Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=998076 len=1400 fin=false [2025-12-13T11:31:41.514646272Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.514650240Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.514652945Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.514657403Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.514660098Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.514677922Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=732 [2025-12-13T11:31:41.514681308Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[735..762] ecn_counts=None [2025-12-13T11:31:41.514687500Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.073837ms latest_rtt=63.858299ms srtt=43.850806ms min_rtt=32.254809ms rttvar=15.38239ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2800, delivered_time: Instant { tv_sec: 1081, tv_nsec: 157878192 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, end_of_app_limited: 731, last_sent_packet: 732, largest_acked: 704, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.654485ms, delivered: 45, prior_delivered: 2755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 125223707 }), send_elapsed: 32.634717ms, ack_elapsed: 32.654485ms, rtt: 48.05152ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 384827, last_update: Instant { tv_sec: 1081, tv_nsec: 145895216 }, next_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=63.858299ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=9 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.514721303Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.514733085Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.515042924Z TRACE quiche_apps::client] got 584 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.515048594Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=563 pn=764 [2025-12-13T11:31:41.515054726Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[671..698, 700..706] ecn_counts=None [2025-12-13T11:31:41.515058633Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 705 [2025-12-13T11:31:41.515061488Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 706 [2025-12-13T11:31:41.515065526Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=999476 len=524 fin=false [2025-12-13T11:31:41.515073882Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM_DATA_BLOCKED stream=0 limit=1000000 [2025-12-13T11:31:41.515082197Z TRACE quiche_apps::client] [::]:42120: processed 584 bytes [2025-12-13T11:31:41.515086124Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.515088839Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.515093238Z TRACE quiche_apps::common] received 524 bytes [2025-12-13T11:31:41.515095913Z TRACE quiche_apps::common] stream 0 has 524 bytes (fin? false) [2025-12-13T11:31:41.515103196Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=733 [2025-12-13T11:31:41.515106362Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[737..762, 764..764] ecn_counts=None [2025-12-13T11:31:41.515112414Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.648943ms latest_rtt=63.858299ms srtt=43.850806ms min_rtt=32.254809ms rttvar=15.38239ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2800, delivered_time: Instant { tv_sec: 1081, tv_nsec: 159561307 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 109826672 }, end_of_app_limited: 732, last_sent_packet: 733, largest_acked: 706, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 33.060575ms, delivered: 45, prior_delivered: 2755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 126500732 }), send_elapsed: 32.634717ms, ack_elapsed: 33.060575ms, rtt: 49.734635ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 384827, last_update: Instant { tv_sec: 1081, tv_nsec: 145895216 }, next_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=18446744073709551615.999999999s current_round_min_rtt=63.858299ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=11 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.515144904Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.515156406Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.526564909Z TRACE quiche_apps::client] got 57 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.526580338Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=36 pn=765 [2025-12-13T11:31:41.526591248Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[671..698, 700..716] ecn_counts=None [2025-12-13T11:31:41.526598612Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 707 [2025-12-13T11:31:41.526603772Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 708 [2025-12-13T11:31:41.526608571Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 709 [2025-12-13T11:31:41.526612518Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 710 [2025-12-13T11:31:41.526617507Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 711 [2025-12-13T11:31:41.526621515Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 712 [2025-12-13T11:31:41.526626284Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 713 [2025-12-13T11:31:41.526631043Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 714 [2025-12-13T11:31:41.526643536Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 715 [2025-12-13T11:31:41.526649227Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 716 [2025-12-13T11:31:41.526657843Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm PADDING len=11 [2025-12-13T11:31:41.526671759Z TRACE quiche_apps::client] [::]:42120: processed 57 bytes [2025-12-13T11:31:41.526678201Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.526682288Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.526694451Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.534273450Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.534288258Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=766 [2025-12-13T11:31:41.534297365Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[671..698, 700..721] ecn_counts=None [2025-12-13T11:31:41.534302865Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 717 [2025-12-13T11:31:41.534306382Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 718 [2025-12-13T11:31:41.534309718Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 719 [2025-12-13T11:31:41.534313054Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 720 [2025-12-13T11:31:41.534316361Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 721 [2025-12-13T11:31:41.534322702Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1000000 len=1400 fin=false [2025-12-13T11:31:41.534335747Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.534340856Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.534344283Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.534350384Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.534353860Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.534365633Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=14 pn=734 [2025-12-13T11:31:41.534369921Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[752..762, 764..766] ecn_counts=None [2025-12-13T11:31:41.534374269Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm MAX_STREAM_DATA stream=0 max=1066936 [2025-12-13T11:31:41.534382975Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.016241ms latest_rtt=37.547073ms srtt=44.894825ms min_rtt=32.254809ms rttvar=14.036498ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2891, delivered_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, end_of_app_limited: 733, last_sent_packet: 734, largest_acked: 721, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.960868ms, delivered: 91, prior_delivered: 2800, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 145839441 }), send_elapsed: 31.426564ms, ack_elapsed: 32.960868ms, rtt: 37.547073ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 375878, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, max_datagram_size: 1350, last_packet_size: None, iv: 127.701µs, max_pacing_rate: None } hystart=window_end=Some(734) last_round_min_rtt=37.547073ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.534433790Z TRACE quiche_apps::client] written 48 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.534443077Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.535455559Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.535461139Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=767 [2025-12-13T11:31:41.535467922Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[671..698, 700..721] ecn_counts=None [2025-12-13T11:31:41.535472631Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1001400 len=1400 fin=false [2025-12-13T11:31:41.535480505Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.535484423Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.535508718Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.535519288Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.535522013Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.535530218Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=735 [2025-12-13T11:31:41.535533414Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[752..762, 764..767] ecn_counts=None [2025-12-13T11:31:41.535540618Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.858769ms latest_rtt=37.547073ms srtt=44.894825ms min_rtt=32.254809ms rttvar=14.036498ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2891, delivered_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, end_of_app_limited: 734, last_sent_packet: 735, largest_acked: 721, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.960868ms, delivered: 91, prior_delivered: 2800, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 145839441 }), send_elapsed: 31.426564ms, ack_elapsed: 32.960868ms, rtt: 37.547073ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 375878, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(734) last_round_min_rtt=37.547073ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.535570323Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.535576675Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.536663515Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.536676129Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=768 [2025-12-13T11:31:41.536683793Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[671..698, 700..721] ecn_counts=None [2025-12-13T11:31:41.536689153Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1002800 len=1400 fin=false [2025-12-13T11:31:41.536698170Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.536702198Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.536710102Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.536715082Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.536717847Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.536726644Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=736 [2025-12-13T11:31:41.536729870Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[752..762, 764..768] ecn_counts=None [2025-12-13T11:31:41.536736632Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.662644ms latest_rtt=37.547073ms srtt=44.894825ms min_rtt=32.254809ms rttvar=14.036498ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2891, delivered_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, end_of_app_limited: 735, last_sent_packet: 736, largest_acked: 721, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.960868ms, delivered: 91, prior_delivered: 2800, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 145839441 }), send_elapsed: 31.426564ms, ack_elapsed: 32.960868ms, rtt: 37.547073ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 375878, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(734) last_round_min_rtt=37.547073ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.536769433Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.536776016Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.537860391Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.537868126Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=769 [2025-12-13T11:31:41.537874388Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[671..698, 700..721] ecn_counts=None [2025-12-13T11:31:41.537878956Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1004200 len=1400 fin=false [2025-12-13T11:31:41.537886330Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.537890107Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.537892812Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.537896940Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.537899605Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.537906287Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=737 [2025-12-13T11:31:41.537909403Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[752..762, 764..769] ecn_counts=None [2025-12-13T11:31:41.537915404Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.484012ms latest_rtt=37.547073ms srtt=44.894825ms min_rtt=32.254809ms rttvar=14.036498ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2891, delivered_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, end_of_app_limited: 736, last_sent_packet: 737, largest_acked: 721, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.960868ms, delivered: 91, prior_delivered: 2800, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 145839441 }), send_elapsed: 31.426564ms, ack_elapsed: 32.960868ms, rtt: 37.547073ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 375878, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(734) last_round_min_rtt=37.547073ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.537949368Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.537955950Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.539061926Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.539069671Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=770 [2025-12-13T11:31:41.539075942Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[671..698, 700..721] ecn_counts=None [2025-12-13T11:31:41.539080711Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1005600 len=1400 fin=false [2025-12-13T11:31:41.539088446Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.539092293Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.539095018Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.539099346Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.539102031Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.539119904Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=738 [2025-12-13T11:31:41.539123321Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[752..762, 764..770] ecn_counts=None [2025-12-13T11:31:41.539129553Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.269834ms latest_rtt=37.547073ms srtt=44.894825ms min_rtt=32.254809ms rttvar=14.036498ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2891, delivered_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, end_of_app_limited: 737, last_sent_packet: 738, largest_acked: 721, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 32.960868ms, delivered: 91, prior_delivered: 2800, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 145839441 }), send_elapsed: 31.426564ms, ack_elapsed: 32.960868ms, rtt: 37.547073ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 375878, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(734) last_round_min_rtt=37.547073ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.539159268Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.539165480Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.540264233Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.540271837Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=771 [2025-12-13T11:31:41.540282467Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[695..698, 700..723] ecn_counts=None [2025-12-13T11:31:41.540286664Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 722 [2025-12-13T11:31:41.540289530Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 723 [2025-12-13T11:31:41.540293828Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1007000 len=1400 fin=false [2025-12-13T11:31:41.540301592Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.540305419Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.540308115Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.540312372Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.540315017Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.540321910Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=739 [2025-12-13T11:31:41.540325066Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[754..762, 764..771] ecn_counts=None [2025-12-13T11:31:41.540331037Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.068389ms latest_rtt=37.547073ms srtt=44.894825ms min_rtt=32.254809ms rttvar=14.036498ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2891, delivered_time: Instant { tv_sec: 1081, tv_nsec: 184784680 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, end_of_app_limited: 738, last_sent_packet: 739, largest_acked: 723, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 37.403295ms, delivered: 91, prior_delivered: 2800, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 148240096 }), send_elapsed: 37.403295ms, ack_elapsed: 36.544584ms, rtt: 37.554713ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 375878, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(734) last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.540360763Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.540367135Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.541464775Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.541469885Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=772 [2025-12-13T11:31:41.541475866Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[695..698, 700..723] ecn_counts=None [2025-12-13T11:31:41.541480324Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1008400 len=1400 fin=false [2025-12-13T11:31:41.541506363Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.541516232Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.541519067Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.541523746Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.541526400Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.541534195Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=740 [2025-12-13T11:31:41.541542160Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[754..762, 764..772] ecn_counts=None [2025-12-13T11:31:41.541549163Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.850204ms latest_rtt=37.547073ms srtt=44.894825ms min_rtt=32.254809ms rttvar=14.036498ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2891, delivered_time: Instant { tv_sec: 1081, tv_nsec: 184784680 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, end_of_app_limited: 739, last_sent_packet: 740, largest_acked: 723, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 37.403295ms, delivered: 91, prior_delivered: 2800, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 148240096 }), send_elapsed: 37.403295ms, ack_elapsed: 36.544584ms, rtt: 37.554713ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 375878, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(734) last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.541578938Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.541585491Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.542666681Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.542674375Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=773 [2025-12-13T11:31:41.542681268Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[695..698, 700..725] ecn_counts=None [2025-12-13T11:31:41.542685205Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 724 [2025-12-13T11:31:41.542688061Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 725 [2025-12-13T11:31:41.542692379Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1009800 len=1400 fin=false [2025-12-13T11:31:41.542711635Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.542715752Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.542718518Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.542722986Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.542725671Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.542732884Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=741 [2025-12-13T11:31:41.542736080Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[756..762, 764..773] ecn_counts=None [2025-12-13T11:31:41.542742522Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.656854ms latest_rtt=37.547073ms srtt=44.894825ms min_rtt=32.254809ms rttvar=14.036498ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2891, delivered_time: Instant { tv_sec: 1081, tv_nsec: 187187057 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, end_of_app_limited: 740, last_sent_packet: 741, largest_acked: 725, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 37.403295ms, delivered: 91, prior_delivered: 2800, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 150673833 }), send_elapsed: 37.403295ms, ack_elapsed: 36.513224ms, rtt: 39.95709ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 375878, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(734) last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.542774803Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.542781265Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.543868025Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.543875579Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=774 [2025-12-13T11:31:41.543881901Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[695..698, 700..725] ecn_counts=None [2025-12-13T11:31:41.543886489Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1011200 len=1400 fin=false [2025-12-13T11:31:41.543894084Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.543897911Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.543900626Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.543904894Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.543907559Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.543914241Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=742 [2025-12-13T11:31:41.543917407Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[756..762, 764..774] ecn_counts=None [2025-12-13T11:31:41.543923409Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.475988ms latest_rtt=37.547073ms srtt=44.894825ms min_rtt=32.254809ms rttvar=14.036498ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2891, delivered_time: Instant { tv_sec: 1081, tv_nsec: 187187057 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, end_of_app_limited: 741, last_sent_packet: 742, largest_acked: 725, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 37.403295ms, delivered: 91, prior_delivered: 2800, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 150673833 }), send_elapsed: 37.403295ms, ack_elapsed: 36.513224ms, rtt: 39.95709ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 375878, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(734) last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.543952132Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.543958043Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.545068889Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.545076423Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=775 [2025-12-13T11:31:41.545087323Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[695..698, 700..727] ecn_counts=None [2025-12-13T11:31:41.545091331Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 726 [2025-12-13T11:31:41.545094186Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 727 [2025-12-13T11:31:41.545098344Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1012600 len=1400 fin=false [2025-12-13T11:31:41.545106048Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.545109875Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.545112590Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.545116828Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.545119483Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.545139400Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=743 [2025-12-13T11:31:41.545142676Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[758..762, 764..775] ecn_counts=None [2025-12-13T11:31:41.545148888Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.250509ms latest_rtt=37.547073ms srtt=44.894825ms min_rtt=32.254809ms rttvar=14.036498ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2891, delivered_time: Instant { tv_sec: 1081, tv_nsec: 189589356 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, end_of_app_limited: 742, last_sent_packet: 743, largest_acked: 727, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 37.403295ms, delivered: 91, prior_delivered: 2800, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 153075810 }), send_elapsed: 37.403295ms, ack_elapsed: 36.513546ms, rtt: 42.359389ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 375878, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(734) last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.545178523Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.545184565Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.546271415Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.546279210Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=776 [2025-12-13T11:31:41.546285291Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[695..698, 700..727] ecn_counts=None [2025-12-13T11:31:41.546289770Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1014000 len=1400 fin=false [2025-12-13T11:31:41.546297183Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.546300930Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.546303625Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.546307833Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.546310448Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.546317361Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=744 [2025-12-13T11:31:41.546320417Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[758..762, 764..776] ecn_counts=None [2025-12-13T11:31:41.546331016Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.06837ms latest_rtt=37.547073ms srtt=44.894825ms min_rtt=32.254809ms rttvar=14.036498ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2891, delivered_time: Instant { tv_sec: 1081, tv_nsec: 189589356 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, end_of_app_limited: 743, last_sent_packet: 744, largest_acked: 727, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 37.403295ms, delivered: 91, prior_delivered: 2800, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 153075810 }), send_elapsed: 37.403295ms, ack_elapsed: 36.513546ms, rtt: 42.359389ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 375878, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(734) last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.546360371Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.546367014Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.547485832Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.547518312Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=777 [2025-12-13T11:31:41.547528552Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[695..698, 700..729] ecn_counts=None [2025-12-13T11:31:41.547534683Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 728 [2025-12-13T11:31:41.547539181Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 729 [2025-12-13T11:31:41.547545713Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1015400 len=1400 fin=false [2025-12-13T11:31:41.547557435Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.547564108Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.547568566Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.547575088Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.547579016Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.547589886Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=745 [2025-12-13T11:31:41.547594545Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[760..762, 764..777] ecn_counts=None [2025-12-13T11:31:41.547604323Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.794543ms latest_rtt=37.547073ms srtt=44.894825ms min_rtt=32.254809ms rttvar=14.036498ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2891, delivered_time: Instant { tv_sec: 1081, tv_nsec: 192030504 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, end_of_app_limited: 744, last_sent_packet: 745, largest_acked: 729, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 37.403295ms, delivered: 91, prior_delivered: 2800, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 155475293 }), send_elapsed: 37.403295ms, ack_elapsed: 36.555211ms, rtt: 44.800537ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 375878, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(734) last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=8 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.547653545Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.547663353Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.547673031Z TRACE quiche_apps::client] got 93 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.547678542Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=72 pn=778 [2025-12-13T11:31:41.547686476Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[695..698, 700..729] ecn_counts=None [2025-12-13T11:31:41.547692688Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1016800 len=34 fin=false [2025-12-13T11:31:41.547698018Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM_DATA_BLOCKED stream=0 limit=1016834 [2025-12-13T11:31:41.547707275Z TRACE quiche_apps::client] [::]:42120: processed 93 bytes [2025-12-13T11:31:41.547712485Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.547716563Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.547722343Z TRACE quiche_apps::common] received 34 bytes [2025-12-13T11:31:41.547726351Z TRACE quiche_apps::common] stream 0 has 34 bytes (fin? false) [2025-12-13T11:31:41.547735348Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=746 [2025-12-13T11:31:41.547740127Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[760..762, 764..778] ecn_counts=None [2025-12-13T11:31:41.547749033Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.649692ms latest_rtt=37.547073ms srtt=44.894825ms min_rtt=32.254809ms rttvar=14.036498ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2891, delivered_time: Instant { tv_sec: 1081, tv_nsec: 192030504 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 147229967 }, end_of_app_limited: 745, last_sent_packet: 746, largest_acked: 729, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 37.403295ms, delivered: 91, prior_delivered: 2800, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 155475293 }), send_elapsed: 37.403295ms, ack_elapsed: 36.555211ms, rtt: 44.800537ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 375878, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(734) last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=8 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.547790100Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.547799337Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.567134640Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.567148386Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=780 [2025-12-13T11:31:41.567162953Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[695..698, 700..734] ecn_counts=None [2025-12-13T11:31:41.567167862Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 730 [2025-12-13T11:31:41.567170888Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 731 [2025-12-13T11:31:41.567173673Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 732 [2025-12-13T11:31:41.567176328Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 733 [2025-12-13T11:31:41.567178993Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 734 [2025-12-13T11:31:41.567184463Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1016834 len=1400 fin=false [2025-12-13T11:31:41.567195974Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.567200082Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.567202897Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.567207877Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.567210672Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.567219819Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=747 [2025-12-13T11:31:41.567223075Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[767..778, 780..780] ecn_counts=None [2025-12-13T11:31:41.567230188Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 746, last_sent_packet: 747, largest_acked: 734, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 64.430359ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 147229967 }), send_elapsed: 0ns, ack_elapsed: 64.430359ms, rtt: 64.430359ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=13 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.567263661Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.567270353Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.568327909Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.568340052Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=781 [2025-12-13T11:31:41.568347346Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[695..698, 700..734] ecn_counts=None [2025-12-13T11:31:41.568352515Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1018234 len=1400 fin=false [2025-12-13T11:31:41.568361091Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.568365119Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.568367894Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.568377552Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.568380387Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.568389003Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=748 [2025-12-13T11:31:41.568392209Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[767..778, 780..781] ecn_counts=None [2025-12-13T11:31:41.568398832Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 747, last_sent_packet: 748, largest_acked: 734, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 64.430359ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 147229967 }), send_elapsed: 0ns, ack_elapsed: 64.430359ms, rtt: 64.430359ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=13 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.568431232Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.568437664Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.569547678Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.569560151Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=782 [2025-12-13T11:31:41.569567475Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[695..698, 700..734] ecn_counts=None [2025-12-13T11:31:41.569572575Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1019634 len=1400 fin=false [2025-12-13T11:31:41.569580970Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.569584887Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.569587572Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.569592081Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.569594916Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.569612218Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=749 [2025-12-13T11:31:41.569615685Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[767..778, 780..782] ecn_counts=None [2025-12-13T11:31:41.569622157Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 748, last_sent_packet: 749, largest_acked: 734, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 64.430359ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 147229967 }), send_elapsed: 0ns, ack_elapsed: 64.430359ms, rtt: 64.430359ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=13 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.569657503Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.569664135Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.570730358Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.570741869Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=783 [2025-12-13T11:31:41.570748942Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[695..698, 700..734] ecn_counts=None [2025-12-13T11:31:41.570753962Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1021034 len=1400 fin=false [2025-12-13T11:31:41.570762297Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.570766194Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.570768930Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.570773408Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.570776083Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.570784168Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=750 [2025-12-13T11:31:41.570787314Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[767..778, 780..783] ecn_counts=None [2025-12-13T11:31:41.570793636Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 749, last_sent_packet: 750, largest_acked: 734, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 64.430359ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 147229967 }), send_elapsed: 0ns, ack_elapsed: 64.430359ms, rtt: 64.430359ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=13 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.570824904Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.570831286Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.571935749Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.571947822Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=784 [2025-12-13T11:31:41.571954885Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[695..698, 700..736] ecn_counts=None [2025-12-13T11:31:41.571964232Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 735 [2025-12-13T11:31:41.571967208Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 736 [2025-12-13T11:31:41.571971726Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1022434 len=1400 fin=false [2025-12-13T11:31:41.571980363Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.571984320Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.571987025Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.571991494Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.571994199Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.572002334Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=751 [2025-12-13T11:31:41.572005520Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[769..778, 780..784] ecn_counts=None [2025-12-13T11:31:41.572011962Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 750, last_sent_packet: 751, largest_acked: 736, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 69.229966ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 147229967 }), send_elapsed: 32.93781ms, ack_elapsed: 69.229966ms, rtt: 36.292156ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 178872825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=15 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.572043070Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.572049351Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.573130682Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.573142183Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=785 [2025-12-13T11:31:41.573149467Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[695..698, 700..736] ecn_counts=None [2025-12-13T11:31:41.573154587Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1023834 len=1400 fin=false [2025-12-13T11:31:41.573176407Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.573180665Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.573183440Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.573188139Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.573190854Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.573199110Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=752 [2025-12-13T11:31:41.573202396Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[769..778, 780..785] ecn_counts=None [2025-12-13T11:31:41.573212314Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, end_of_app_limited: 751, last_sent_packet: 752, largest_acked: 736, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 69.229966ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 147229967 }), send_elapsed: 32.93781ms, ack_elapsed: 69.229966ms, rtt: 36.292156ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 217708616 }, next_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=15 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.573244324Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.573251197Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.574338328Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.574350751Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=786 [2025-12-13T11:31:41.574357734Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[722..738] ecn_counts=None [2025-12-13T11:31:41.574361802Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 737 [2025-12-13T11:31:41.574364637Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 738 [2025-12-13T11:31:41.574369196Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1025234 len=1402 fin=false [2025-12-13T11:31:41.574377832Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.574381769Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.574384524Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.574389003Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.574391698Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.574399873Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=753 [2025-12-13T11:31:41.574403079Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[771..778, 780..786] ecn_counts=None [2025-12-13T11:31:41.574409421Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, end_of_app_limited: 752, last_sent_packet: 753, largest_acked: 738, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 71.633136ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 147229967 }), send_elapsed: 32.93781ms, ack_elapsed: 71.633136ms, rtt: 38.695326ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 217708616 }, next_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=17 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.574446019Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.574452762Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.575535875Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.575547617Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=787 [2025-12-13T11:31:41.575554650Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[722..738] ecn_counts=None [2025-12-13T11:31:41.575560020Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1026636 len=1402 fin=false [2025-12-13T11:31:41.575568346Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.575572213Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.575574958Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.575579507Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.575582222Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.575601788Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=754 [2025-12-13T11:31:41.575605435Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[771..778, 780..787] ecn_counts=None [2025-12-13T11:31:41.575612047Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, end_of_app_limited: 753, last_sent_packet: 754, largest_acked: 738, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 71.633136ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 147229967 }), send_elapsed: 32.93781ms, ack_elapsed: 71.633136ms, rtt: 38.695326ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 217708616 }, next_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=17 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.575643767Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.575650599Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.576740045Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.576751947Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=788 [2025-12-13T11:31:41.576758960Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[722..740] ecn_counts=None [2025-12-13T11:31:41.576763058Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 739 [2025-12-13T11:31:41.576765853Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 740 [2025-12-13T11:31:41.576776092Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1028038 len=1402 fin=false [2025-12-13T11:31:41.576784758Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.576788646Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.576791351Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.576795769Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.576798444Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.576806609Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=756 [2025-12-13T11:31:41.576809765Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[773..778, 780..788] ecn_counts=None [2025-12-13T11:31:41.576816207Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, end_of_app_limited: 754, last_sent_packet: 756, largest_acked: 740, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.479719ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 184784680 }), send_elapsed: 32.93781ms, ack_elapsed: 36.479719ms, rtt: 41.096622ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 217708616 }, next_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=19 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.576846624Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.576852996Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.577942501Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.577953702Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=789 [2025-12-13T11:31:41.577960565Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[722..740] ecn_counts=None [2025-12-13T11:31:41.577965474Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1029440 len=1402 fin=false [2025-12-13T11:31:41.577974902Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.577978769Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.577981434Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.577985862Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.577988517Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.577996342Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=757 [2025-12-13T11:31:41.577999508Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[773..778, 780..789] ecn_counts=None [2025-12-13T11:31:41.578006020Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, end_of_app_limited: 756, last_sent_packet: 757, largest_acked: 740, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.479719ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 184784680 }), send_elapsed: 32.93781ms, ack_elapsed: 36.479719ms, rtt: 41.096622ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 217708616 }, next_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=19 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.578041787Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.578048529Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.579143805Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.579155938Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=790 [2025-12-13T11:31:41.579162791Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[722..742] ecn_counts=None [2025-12-13T11:31:41.579166869Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 741 [2025-12-13T11:31:41.579169754Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 742 [2025-12-13T11:31:41.579174122Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1030842 len=1402 fin=false [2025-12-13T11:31:41.579182488Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.579186475Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.579189180Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.579193639Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.579196354Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.579204389Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=758 [2025-12-13T11:31:41.579207515Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[775..778, 780..790] ecn_counts=None [2025-12-13T11:31:41.579213887Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, end_of_app_limited: 757, last_sent_packet: 758, largest_acked: 742, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.481183ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 187187057 }), send_elapsed: 32.93781ms, ack_elapsed: 36.481183ms, rtt: 43.500463ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 217708616 }, next_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=21 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.579249182Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.579255815Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.580347003Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.580358625Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=791 [2025-12-13T11:31:41.580365618Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[722..742] ecn_counts=None [2025-12-13T11:31:41.580370678Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1032244 len=1402 fin=false [2025-12-13T11:31:41.580378963Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.580382880Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.580385656Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.580390104Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.580392839Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.580401014Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=759 [2025-12-13T11:31:41.580404150Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[775..778, 780..791] ecn_counts=None [2025-12-13T11:31:41.580410442Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, end_of_app_limited: 758, last_sent_packet: 759, largest_acked: 742, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.481183ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 187187057 }), send_elapsed: 32.93781ms, ack_elapsed: 36.481183ms, rtt: 43.500463ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 217708616 }, next_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=37.547073ms current_round_min_rtt=37.547073ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=21 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.580440849Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.580447712Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=760 [2025-12-13T11:31:41.580451188Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[775..778, 780..791] ecn_counts=None [2025-12-13T11:31:41.580454674Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.580460776Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.614008ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, end_of_app_limited: 759, last_sent_packet: 760, largest_acked: 742, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.481183ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 187187057 }), send_elapsed: 32.93781ms, ack_elapsed: 36.481183ms, rtt: 43.500463ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 224958240 }, next_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, max_datagram_size: 1350, last_packet_size: None, iv: 120.522µs, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.580542939Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.580561264Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.581547797Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.581560470Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=792 [2025-12-13T11:31:41.581567544Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[722..744] ecn_counts=None [2025-12-13T11:31:41.581571741Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 743 [2025-12-13T11:31:41.581574637Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 744 [2025-12-13T11:31:41.581579335Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1033646 len=1402 fin=false [2025-12-13T11:31:41.581587982Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.581592049Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.581594764Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.581599543Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.581602228Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.581628498Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=14 pn=761 [2025-12-13T11:31:41.581632425Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[777..778, 780..792] ecn_counts=None [2025-12-13T11:31:41.581635871Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm MAX_STREAM_DATA stream=0 max=1166120 [2025-12-13T11:31:41.581642784Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.61019ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=true congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 226072151 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 760, last_sent_packet: 761, largest_acked: 744, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.482795ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 189589356 }), send_elapsed: 32.93781ms, ack_elapsed: 36.482795ms, rtt: 45.904374ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 48, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 224958240 }, next_time: Instant { tv_sec: 1081, tv_nsec: 226256983 }, max_datagram_size: 1350, last_packet_size: Some(48), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.581680014Z TRACE quiche_apps::client] written 48 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.581687197Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.582744412Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.582756806Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=793 [2025-12-13T11:31:41.582763828Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[722..744] ecn_counts=None [2025-12-13T11:31:41.582768968Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1035048 len=1402 fin=false [2025-12-13T11:31:41.582777694Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.582781602Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.582784367Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.582788966Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.582791640Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.582800136Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=762 [2025-12-13T11:31:41.582803302Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[777..778, 780..793] ecn_counts=None [2025-12-13T11:31:41.582809935Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.44302ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 226072151 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 761, last_sent_packet: 762, largest_acked: 744, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.482795ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 189589356 }), send_elapsed: 32.93781ms, ack_elapsed: 36.482795ms, rtt: 45.904374ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 226256983 }, max_datagram_size: 1350, last_packet_size: None, iv: 134.536µs, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.582841674Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.582848276Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.583952549Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.583964582Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=794 [2025-12-13T11:31:41.583971855Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=209 blocks=[722..746] ecn_counts=None [2025-12-13T11:31:41.583976103Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 745 [2025-12-13T11:31:41.583978989Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 746 [2025-12-13T11:31:41.583983587Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1036450 len=1401 fin=false [2025-12-13T11:31:41.583992344Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.584003695Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.584006580Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.584011980Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:41.584014685Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:41.584025235Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=763 [2025-12-13T11:31:41.584028491Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[780..794] ecn_counts=None [2025-12-13T11:31:41.584035404Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.21748ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228476874 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 762, last_sent_packet: 763, largest_acked: 746, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.44637ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 192030504 }), send_elapsed: 32.93781ms, ack_elapsed: 36.44637ms, rtt: 48.309097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.584067604Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.584074717Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.585151830Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.585165566Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=795 [2025-12-13T11:31:41.585173561Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=209 blocks=[722..746] ecn_counts=None [2025-12-13T11:31:41.585178630Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1037851 len=1401 fin=false [2025-12-13T11:31:41.585187086Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.585191003Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.585193718Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.585198317Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:41.585200992Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:41.585209077Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=764 [2025-12-13T11:31:41.585212243Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[780..795] ecn_counts=None [2025-12-13T11:31:41.585231689Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.021245ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228476874 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 763, last_sent_packet: 764, largest_acked: 746, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.44637ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 192030504 }), send_elapsed: 32.93781ms, ack_elapsed: 36.44637ms, rtt: 48.309097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.585266153Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.585272816Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.586349598Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.586361249Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=796 [2025-12-13T11:31:41.586368142Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=540 blocks=[722..746] ecn_counts=None [2025-12-13T11:31:41.586373202Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1039252 len=1401 fin=false [2025-12-13T11:31:41.586382599Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.586386637Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.586389352Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.586394191Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:41.586396856Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:41.586405472Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=765 [2025-12-13T11:31:41.586408648Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[780..796] ecn_counts=None [2025-12-13T11:31:41.586414909Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.838055ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228476874 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 764, last_sent_packet: 765, largest_acked: 746, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.44637ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 192030504 }), send_elapsed: 32.93781ms, ack_elapsed: 36.44637ms, rtt: 48.309097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.586448532Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.586454754Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.587554679Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.587567342Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=797 [2025-12-13T11:31:41.587579956Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1040653 len=1408 fin=false [2025-12-13T11:31:41.587588221Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.587592089Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.587594774Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.587599222Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:41.587601857Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:41.587619149Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=766 [2025-12-13T11:31:41.587622525Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[780..797] ecn_counts=None [2025-12-13T11:31:41.587629609Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.623366ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228476874 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 764, last_sent_packet: 766, largest_acked: 746, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.44637ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 192030504 }), send_elapsed: 32.93781ms, ack_elapsed: 36.44637ms, rtt: 48.309097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.587660917Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.587667900Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.588751545Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.588765371Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=798 [2025-12-13T11:31:41.588772955Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1042061 len=1408 fin=false [2025-12-13T11:31:41.588780930Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.588784787Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.588787502Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.588792001Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:41.588794706Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:41.588804113Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=767 [2025-12-13T11:31:41.588807389Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[780..798] ecn_counts=None [2025-12-13T11:31:41.588814552Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.438422ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228476874 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 764, last_sent_packet: 767, largest_acked: 746, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.44637ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 192030504 }), send_elapsed: 32.93781ms, ack_elapsed: 36.44637ms, rtt: 48.309097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.588851281Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.588857913Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.589954352Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.589966415Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=799 [2025-12-13T11:31:41.589973738Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1043469 len=1408 fin=false [2025-12-13T11:31:41.589982274Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.589986192Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.589988917Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.589993375Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:41.589996090Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:41.590004746Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=768 [2025-12-13T11:31:41.590007902Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[780..799] ecn_counts=None [2025-12-13T11:31:41.590015115Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.237849ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228476874 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 764, last_sent_packet: 768, largest_acked: 746, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.44637ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 192030504 }), send_elapsed: 32.93781ms, ack_elapsed: 36.44637ms, rtt: 48.309097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.590045713Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.590051914Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.591172089Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.591185645Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=800 [2025-12-13T11:31:41.591198168Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1044877 len=1408 fin=false [2025-12-13T11:31:41.591206594Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.591210541Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.591213256Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.591217785Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:41.591220479Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:41.591228775Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=769 [2025-12-13T11:31:41.591231921Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[780..800] ecn_counts=None [2025-12-13T11:31:41.591238894Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.014041ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228476874 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 764, last_sent_packet: 769, largest_acked: 746, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.44637ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 192030504 }), send_elapsed: 32.93781ms, ack_elapsed: 36.44637ms, rtt: 48.309097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.591271525Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.591277877Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.592357374Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.592369286Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=801 [2025-12-13T11:31:41.592376599Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1046285 len=1408 fin=false [2025-12-13T11:31:41.592384544Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.592388421Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.592391097Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.592395575Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:41.592398210Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:41.592406215Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=770 [2025-12-13T11:31:41.592409341Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[780..801] ecn_counts=None [2025-12-13T11:31:41.592416253Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.836721ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228476874 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 764, last_sent_packet: 770, largest_acked: 746, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.44637ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 192030504 }), send_elapsed: 32.93781ms, ack_elapsed: 36.44637ms, rtt: 48.309097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.592452211Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.592458733Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.593557906Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.593570059Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=802 [2025-12-13T11:31:41.593577313Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1047693 len=1408 fin=false [2025-12-13T11:31:41.593585378Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.593589225Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.593591940Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.593596509Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:41.593599154Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:41.593616506Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=771 [2025-12-13T11:31:41.593620013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[780..802] ecn_counts=None [2025-12-13T11:31:41.593627306Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.625688ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228476874 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 764, last_sent_packet: 771, largest_acked: 746, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.44637ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 192030504 }), send_elapsed: 32.93781ms, ack_elapsed: 36.44637ms, rtt: 48.309097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.593658614Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.593665057Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.594759722Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.594771173Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=803 [2025-12-13T11:31:41.594783516Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1049101 len=1408 fin=false [2025-12-13T11:31:41.594791651Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.594795538Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.594798234Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.594802802Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:41.594805487Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:41.594813522Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=772 [2025-12-13T11:31:41.594816738Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[780..803] ecn_counts=None [2025-12-13T11:31:41.594823661Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.429283ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228476874 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 764, last_sent_packet: 772, largest_acked: 746, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.44637ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 192030504 }), send_elapsed: 32.93781ms, ack_elapsed: 36.44637ms, rtt: 48.309097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.594854489Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.594860751Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.595965302Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.595977875Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=804 [2025-12-13T11:31:41.595985520Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1050509 len=1408 fin=false [2025-12-13T11:31:41.595993795Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.595997742Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.596000497Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.596005096Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:41.596007781Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:41.596015926Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=773 [2025-12-13T11:31:41.596019122Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[780..804] ecn_counts=None [2025-12-13T11:31:41.596025995Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.226939ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228476874 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 764, last_sent_packet: 773, largest_acked: 746, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.44637ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 192030504 }), send_elapsed: 32.93781ms, ack_elapsed: 36.44637ms, rtt: 48.309097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.596063125Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.596069757Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.597163801Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.597175503Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=805 [2025-12-13T11:31:41.597183658Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1051917 len=1408 fin=false [2025-12-13T11:31:41.597191783Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.597195770Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.597198586Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.597203114Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:41.597205859Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:41.597214035Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=774 [2025-12-13T11:31:41.597217331Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[780..805] ecn_counts=None [2025-12-13T11:31:41.597224304Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.028631ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228476874 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 764, last_sent_packet: 774, largest_acked: 746, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.44637ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 192030504 }), send_elapsed: 32.93781ms, ack_elapsed: 36.44637ms, rtt: 48.309097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.597256564Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.597263196Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.598367499Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.598379542Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=806 [2025-12-13T11:31:41.598392176Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1053325 len=1408 fin=false [2025-12-13T11:31:41.598400341Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.598404288Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.598407053Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.598411552Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:41.598414257Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:41.598422532Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=775 [2025-12-13T11:31:41.598425728Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[780..806] ecn_counts=None [2025-12-13T11:31:41.598432711Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.820223ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228476874 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 764, last_sent_packet: 775, largest_acked: 746, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.44637ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 192030504 }), send_elapsed: 32.93781ms, ack_elapsed: 36.44637ms, rtt: 48.309097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.598464040Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.598471043Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.599567792Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.599579975Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=807 [2025-12-13T11:31:41.599587369Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1054733 len=1408 fin=false [2025-12-13T11:31:41.599595373Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.599599251Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.599601986Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.599606534Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:41.599609199Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:41.599629447Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=776 [2025-12-13T11:31:41.599633014Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[780..807] ecn_counts=None [2025-12-13T11:31:41.599640117Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.612838ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228476874 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 764, last_sent_packet: 776, largest_acked: 746, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.44637ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 192030504 }), send_elapsed: 32.93781ms, ack_elapsed: 36.44637ms, rtt: 48.309097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.599674962Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.599682587Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.600769477Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.600781419Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=808 [2025-12-13T11:31:41.600788673Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1056141 len=1408 fin=false [2025-12-13T11:31:41.600796788Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.600800715Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.600803461Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.600807959Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:41.600810634Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:41.600818749Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=777 [2025-12-13T11:31:41.600821955Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[780..808] ecn_counts=None [2025-12-13T11:31:41.600841521Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.411393ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228476874 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 764, last_sent_packet: 777, largest_acked: 746, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.44637ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 192030504 }), send_elapsed: 32.93781ms, ack_elapsed: 36.44637ms, rtt: 48.309097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.600873301Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.600880073Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.601970210Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.601982103Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=809 [2025-12-13T11:31:41.601994515Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1057549 len=1408 fin=false [2025-12-13T11:31:41.602002771Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.602006678Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.602009454Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.602014142Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:41.602016817Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:41.602025063Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=778 [2025-12-13T11:31:41.602028289Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[780..809] ecn_counts=None [2025-12-13T11:31:41.602035191Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.217773ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228476874 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 764, last_sent_packet: 778, largest_acked: 746, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.44637ms, delivered: 48, prior_delivered: 2891, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 192030504 }), send_elapsed: 32.93781ms, ack_elapsed: 36.44637ms, rtt: 48.309097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.602066440Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.602072772Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.603173779Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.603185961Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=810 [2025-12-13T11:31:41.603193015Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[722..748] ecn_counts=None [2025-12-13T11:31:41.603197182Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 747 [2025-12-13T11:31:41.603200118Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 748 [2025-12-13T11:31:41.603205007Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1058957 len=1402 fin=false [2025-12-13T11:31:41.603213743Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.603217620Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.603220386Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.603224944Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.603227619Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.603235664Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=779 [2025-12-13T11:31:41.603238890Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[782..810] ecn_counts=None [2025-12-13T11:31:41.603250312Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.002653ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 247698123 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 778, last_sent_packet: 779, largest_acked: 748, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 67.530346ms, delivered: 0, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 180167777 }), send_elapsed: 0ns, ack_elapsed: 67.530346ms, rtt: 67.530346ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.603281820Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.603288954Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.604376578Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.604388971Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=811 [2025-12-13T11:31:41.604396265Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[722..748] ecn_counts=None [2025-12-13T11:31:41.604401505Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1060359 len=1402 fin=false [2025-12-13T11:31:41.604410241Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.604414268Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.604417074Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.604421843Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.604424578Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.604432833Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=780 [2025-12-13T11:31:41.604436159Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[782..811] ecn_counts=None [2025-12-13T11:31:41.604442381Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.810523ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 247698123 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 779, last_sent_packet: 780, largest_acked: 748, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 67.530346ms, delivered: 0, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 180167777 }), send_elapsed: 0ns, ack_elapsed: 67.530346ms, rtt: 67.530346ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.604483458Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.604512302Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.605576680Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.605589524Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=812 [2025-12-13T11:31:41.605596587Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[722..750] ecn_counts=None [2025-12-13T11:31:41.605600785Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 749 [2025-12-13T11:31:41.605603630Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 750 [2025-12-13T11:31:41.605608349Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1061761 len=1402 fin=false [2025-12-13T11:31:41.605618007Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.605621915Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.605624650Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.605629178Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.605631863Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.605658072Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=781 [2025-12-13T11:31:41.605661589Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[784..812] ecn_counts=None [2025-12-13T11:31:41.605668041Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.584924ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 250101395 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 780, last_sent_packet: 781, largest_acked: 750, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 69.933618ms, delivered: 0, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 180167777 }), send_elapsed: 0ns, ack_elapsed: 69.933618ms, rtt: 69.933618ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=64.430359ms rtt_sample_count=8 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 250101395 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.605699840Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.605706282Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.606776441Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.606789396Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=813 [2025-12-13T11:31:41.606796419Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[722..750] ecn_counts=None [2025-12-13T11:31:41.606801689Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1063163 len=1402 fin=false [2025-12-13T11:31:41.606809934Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.606819232Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.606822077Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.606826766Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.606829461Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.606837796Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=782 [2025-12-13T11:31:41.606841042Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[784..813] ecn_counts=None [2025-12-13T11:31:41.606847364Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.405581ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 250101395 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 180167777 }, end_of_app_limited: 781, last_sent_packet: 782, largest_acked: 750, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 69.933618ms, delivered: 0, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 180167777 }), send_elapsed: 0ns, ack_elapsed: 69.933618ms, rtt: 69.933618ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=64.430359ms rtt_sample_count=8 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 250101395 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.606879775Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.606886577Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.607979820Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.607991872Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=814 [2025-12-13T11:31:41.607998936Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[737..752] ecn_counts=None [2025-12-13T11:31:41.608003073Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 751 [2025-12-13T11:31:41.608005898Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 752 [2025-12-13T11:31:41.608010537Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1064565 len=1402 fin=false [2025-12-13T11:31:41.608019033Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.608022980Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.608025755Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.608030344Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.608033139Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.608041215Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=783 [2025-12-13T11:31:41.608044390Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[786..814] ecn_counts=None [2025-12-13T11:31:41.608050502Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.202483ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 252504224 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, end_of_app_limited: 782, last_sent_packet: 783, largest_acked: 752, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.795608ms, delivered: 0, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 217708616 }), send_elapsed: 0ns, ack_elapsed: 34.795608ms, rtt: 34.795608ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=64.430359ms rtt_sample_count=1 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 250101395 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.608087020Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.608093552Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.608844896Z TRACE quiche_apps::client] got 1027 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.608859974Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1006 pn=815 [2025-12-13T11:31:41.608870945Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[737..752] ecn_counts=None [2025-12-13T11:31:41.608876475Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1065967 len=969 fin=false [2025-12-13T11:31:41.608880392Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM_DATA_BLOCKED stream=0 limit=1066936 [2025-12-13T11:31:41.608888627Z TRACE quiche_apps::client] [::]:42120: processed 1027 bytes [2025-12-13T11:31:41.608892735Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.608895470Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.608899989Z TRACE quiche_apps::common] received 969 bytes [2025-12-13T11:31:41.608902674Z TRACE quiche_apps::common] stream 0 has 969 bytes (fin? false) [2025-12-13T11:31:41.608910979Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=784 [2025-12-13T11:31:41.608914145Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[786..815] ecn_counts=None [2025-12-13T11:31:41.608920297Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.332678ms latest_rtt=64.430359ms srtt=47.297765ms min_rtt=32.254809ms rttvar=15.333256ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=91 app_limited=false congestion_recovery_start_time=None Rate { delivered: 2939, delivered_time: Instant { tv_sec: 1081, tv_nsec: 252504224 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 217708616 }, end_of_app_limited: 783, last_sent_packet: 784, largest_acked: 752, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 34.795608ms, delivered: 0, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 217708616 }), send_elapsed: 0ns, ack_elapsed: 34.795608ms, rtt: 34.795608ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 356782, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(760) last_round_min_rtt=37.547073ms current_round_min_rtt=64.430359ms css_baseline_min_rtt=64.430359ms rtt_sample_count=1 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 250101395 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.608956404Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.608964439Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.614409822Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.614422125Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=816 [2025-12-13T11:31:41.614429349Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=33 blocks=[737..754, 756..761] ecn_counts=None [2025-12-13T11:31:41.614433657Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 753 [2025-12-13T11:31:41.614436502Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 754 [2025-12-13T11:31:41.614439378Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 756 [2025-12-13T11:31:41.614444397Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 757 [2025-12-13T11:31:41.614449536Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 758 [2025-12-13T11:31:41.614454436Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 759 [2025-12-13T11:31:41.614459285Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 760 [2025-12-13T11:31:41.614464274Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 761 [2025-12-13T11:31:41.614472980Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1066936 len=1400 fin=false [2025-12-13T11:31:41.614511071Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.614521641Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.614524507Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.614529436Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.614532131Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.614541278Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=785 [2025-12-13T11:31:41.614544544Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=14 blocks=[793..816] ecn_counts=None [2025-12-13T11:31:41.614554593Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=none latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=0 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 784, last_sent_packet: 785, largest_acked: 761, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 46.089206ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 226072151 }), send_elapsed: 46.089206ms, ack_elapsed: 32.862086ms, rtt: 32.677254ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 227309462 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=37.547073ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=1 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.614587294Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.614600669Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=786 [2025-12-13T11:31:41.614607121Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=22 blocks=[793..816] ecn_counts=None [2025-12-13T11:31:41.614613022Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.614623682Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.292952ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 785, last_sent_packet: 786, largest_acked: 761, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 46.089206ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 226072151 }), send_elapsed: 46.089206ms, ack_elapsed: 32.862086ms, rtt: 32.677254ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, max_datagram_size: 1350, last_packet_size: None, iv: 110.396µs, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.614670950Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.614686690Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.615601880Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.615614042Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=818 [2025-12-13T11:31:41.615621366Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=33 blocks=[737..754, 756..761] ecn_counts=None [2025-12-13T11:31:41.615626375Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1068336 len=1400 fin=false [2025-12-13T11:31:41.615634841Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.615638778Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.615641523Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.615646082Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.615648777Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.615656972Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=787 [2025-12-13T11:31:41.615660158Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[793..816, 818..818] ecn_counts=None [2025-12-13T11:31:41.615666711Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.250655ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 786, last_sent_packet: 787, largest_acked: 761, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 46.089206ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 226072151 }), send_elapsed: 46.089206ms, ack_elapsed: 32.862086ms, rtt: 32.677254ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.615708619Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.615715552Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.616807670Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.616820183Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=819 [2025-12-13T11:31:41.616827497Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=33 blocks=[737..754, 756..761] ecn_counts=None [2025-12-13T11:31:41.616832677Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1069736 len=1400 fin=false [2025-12-13T11:31:41.616841243Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.616845160Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.616847925Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.616853636Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.616858555Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.616887960Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=788 [2025-12-13T11:31:41.616894783Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[793..816, 818..819] ecn_counts=None [2025-12-13T11:31:41.616906755Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.009859ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 787, last_sent_packet: 788, largest_acked: 761, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 46.089206ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 226072151 }), send_elapsed: 46.089206ms, ack_elapsed: 32.862086ms, rtt: 32.677254ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.616944977Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.616952731Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.618007161Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.618019003Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=820 [2025-12-13T11:31:41.618031115Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=33 blocks=[737..754, 756..761] ecn_counts=None [2025-12-13T11:31:41.618036375Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1071136 len=1400 fin=false [2025-12-13T11:31:41.618054770Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.618058787Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.618061543Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.618066271Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.618068936Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.618077422Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=789 [2025-12-13T11:31:41.618080588Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[793..816, 818..820] ecn_counts=None [2025-12-13T11:31:41.618087120Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.830215ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 788, last_sent_packet: 789, largest_acked: 761, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 46.089206ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 226072151 }), send_elapsed: 46.089206ms, ack_elapsed: 32.862086ms, rtt: 32.677254ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.618118970Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.618125552Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.619206942Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.619218965Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=821 [2025-12-13T11:31:41.619226319Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1072536 len=1408 fin=false [2025-12-13T11:31:41.619234334Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.619238191Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.619240946Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.619245444Z TRACE quiche_apps::common] received 1408 bytes [2025-12-13T11:31:41.619248139Z TRACE quiche_apps::common] stream 0 has 1408 bytes (fin? false) [2025-12-13T11:31:41.619256475Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=790 [2025-12-13T11:31:41.619259691Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[793..816, 818..821] ecn_counts=None [2025-12-13T11:31:41.619266814Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.650512ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 788, last_sent_packet: 790, largest_acked: 761, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 46.089206ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 226072151 }), send_elapsed: 46.089206ms, ack_elapsed: 32.862086ms, rtt: 32.677254ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.619315475Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.619328840Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.620415270Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.620427332Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=822 [2025-12-13T11:31:41.620434385Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[737..754, 756..763] ecn_counts=None [2025-12-13T11:31:41.620438613Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 762 [2025-12-13T11:31:41.620441489Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 763 [2025-12-13T11:31:41.620446178Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1073944 len=1400 fin=false [2025-12-13T11:31:41.620454964Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.620458881Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.620461626Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.620466105Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.620468820Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.620477145Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=791 [2025-12-13T11:31:41.620480321Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[795..816, 818..822] ecn_counts=None [2025-12-13T11:31:41.620486623Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.409924ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 264939704 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 790, last_sent_packet: 791, largest_acked: 763, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228476874 }), send_elapsed: 48.499557ms, ack_elapsed: 36.46283ms, rtt: 36.27237ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.620549250Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.620557415Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.621624879Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.621651940Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=823 [2025-12-13T11:31:41.621663892Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[737..754, 756..763] ecn_counts=None [2025-12-13T11:31:41.621672408Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1075344 len=1400 fin=false [2025-12-13T11:31:41.621685623Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.621692676Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.621697565Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.621704719Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.621708967Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.621722291Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=792 [2025-12-13T11:31:41.621728212Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[795..816, 818..823] ecn_counts=None [2025-12-13T11:31:41.621739243Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.177321ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 264939704 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 791, last_sent_packet: 792, largest_acked: 763, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228476874 }), send_elapsed: 48.499557ms, ack_elapsed: 36.46283ms, rtt: 36.27237ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.621789497Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.621802581Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.622781092Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.622798264Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=824 [2025-12-13T11:31:41.622809976Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[737..754, 756..765] ecn_counts=None [2025-12-13T11:31:41.622817790Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 764 [2025-12-13T11:31:41.622822679Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 765 [2025-12-13T11:31:41.622829382Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1076744 len=1400 fin=false [2025-12-13T11:31:41.622848688Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.622855962Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.622860570Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.622868665Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.622874015Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.622898712Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=793 [2025-12-13T11:31:41.622911305Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[797..816, 818..824] ecn_counts=None [2025-12-13T11:31:41.622922165Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.99479ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 267309975 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 792, last_sent_packet: 793, largest_acked: 765, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228476874 }), send_elapsed: 48.499557ms, ack_elapsed: 38.833101ms, rtt: 38.642641ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.622965486Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.622975215Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.624033429Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.624047726Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=825 [2025-12-13T11:31:41.624071050Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[737..754, 756..765] ecn_counts=None [2025-12-13T11:31:41.624079205Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1078144 len=1400 fin=false [2025-12-13T11:31:41.624091297Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.624098040Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.624102468Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.624110223Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.624115112Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.624128156Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=794 [2025-12-13T11:31:41.624133647Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[797..816, 818..825] ecn_counts=None [2025-12-13T11:31:41.624145599Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.771005ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 267309975 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 793, last_sent_packet: 794, largest_acked: 765, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228476874 }), send_elapsed: 48.499557ms, ack_elapsed: 38.833101ms, rtt: 38.642641ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.624220188Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.624236899Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.625186223Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.625213865Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=826 [2025-12-13T11:31:41.625225867Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[737..754, 756..767] ecn_counts=None [2025-12-13T11:31:41.625232680Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 766 [2025-12-13T11:31:41.625235525Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 767 [2025-12-13T11:31:41.625240054Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1079544 len=1400 fin=false [2025-12-13T11:31:41.625249131Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.625253509Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.625256284Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.625261904Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.625266613Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.625279076Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=795 [2025-12-13T11:31:41.625284857Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[799..816, 818..826] ecn_counts=None [2025-12-13T11:31:41.625295287Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.621227ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 269725826 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 794, last_sent_packet: 795, largest_acked: 767, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228476874 }), send_elapsed: 48.499557ms, ack_elapsed: 41.248952ms, rtt: 41.058492ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.625350790Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.625363554Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.626427734Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.626443804Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=827 [2025-12-13T11:31:41.626454354Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[737..754, 756..767] ecn_counts=None [2025-12-13T11:31:41.626459594Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1080944 len=1400 fin=false [2025-12-13T11:31:41.626468501Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.626472689Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.626475434Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.626480203Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.626482928Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.626516420Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=796 [2025-12-13T11:31:41.626525487Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[799..816, 818..827] ecn_counts=None [2025-12-13T11:31:41.626533242Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.384024ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 269725826 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 795, last_sent_packet: 796, largest_acked: 767, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228476874 }), send_elapsed: 48.499557ms, ack_elapsed: 41.248952ms, rtt: 41.058492ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.626565041Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.626572224Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.627618699Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.627633808Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=828 [2025-12-13T11:31:41.627643706Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=32 blocks=[737..754, 756..769] ecn_counts=None [2025-12-13T11:31:41.627650930Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 768 [2025-12-13T11:31:41.627655579Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 769 [2025-12-13T11:31:41.627662532Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1082344 len=1400 fin=false [2025-12-13T11:31:41.627671528Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.627681287Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.627684112Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.627688911Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.627691566Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.627700392Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=797 [2025-12-13T11:31:41.627703568Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[801..816, 818..828] ecn_counts=None [2025-12-13T11:31:41.627710251Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.207135ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 272145839 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 796, last_sent_packet: 797, largest_acked: 769, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228476874 }), send_elapsed: 48.499557ms, ack_elapsed: 43.668965ms, rtt: 43.478505ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=8 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.627744044Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.627755034Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.628833429Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.628849289Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=829 [2025-12-13T11:31:41.628860420Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=32 blocks=[737..754, 756..769] ecn_counts=None [2025-12-13T11:31:41.628868635Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1083744 len=1400 fin=false [2025-12-13T11:31:41.628881549Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.628887861Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.628891818Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.628898711Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.628903249Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.628934238Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=798 [2025-12-13T11:31:41.628940900Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[801..816, 818..829] ecn_counts=None [2025-12-13T11:31:41.628952933Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.963642ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 272145839 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 797, last_sent_packet: 798, largest_acked: 769, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228476874 }), send_elapsed: 48.499557ms, ack_elapsed: 43.668965ms, rtt: 43.478505ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=8 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.629006763Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.629020419Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.630026576Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.630041464Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=830 [2025-12-13T11:31:41.630053085Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[737..754, 756..771] ecn_counts=None [2025-12-13T11:31:41.630060269Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 770 [2025-12-13T11:31:41.630065689Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 771 [2025-12-13T11:31:41.630072321Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1085144 len=1400 fin=false [2025-12-13T11:31:41.630082500Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.630089874Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.630094583Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.630102127Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.630106255Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.630116634Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=799 [2025-12-13T11:31:41.630119940Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[803..816, 818..830] ecn_counts=None [2025-12-13T11:31:41.630127174Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.790142ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 274553194 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 798, last_sent_packet: 799, largest_acked: 771, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228476874 }), send_elapsed: 48.499557ms, ack_elapsed: 46.07632ms, rtt: 45.88586ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=10 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.630162640Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.630175544Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.631232459Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.631245483Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=831 [2025-12-13T11:31:41.631252566Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[737..754, 756..771] ecn_counts=None [2025-12-13T11:31:41.631257736Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1086544 len=1400 fin=false [2025-12-13T11:31:41.631266422Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.631270440Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.631273185Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.631278705Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.631283664Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.631296128Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=800 [2025-12-13T11:31:41.631301718Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[803..816, 818..831] ecn_counts=None [2025-12-13T11:31:41.631329570Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.586754ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 274553194 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 799, last_sent_packet: 800, largest_acked: 771, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228476874 }), send_elapsed: 48.499557ms, ack_elapsed: 46.07632ms, rtt: 45.88586ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=10 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.631371358Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.631383761Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.632418655Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.632433683Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=832 [2025-12-13T11:31:41.632445064Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[737..754, 756..773] ecn_counts=None [2025-12-13T11:31:41.632451546Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 772 [2025-12-13T11:31:41.632457077Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 773 [2025-12-13T11:31:41.632463679Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1087944 len=1400 fin=false [2025-12-13T11:31:41.632472646Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.632476894Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.632479608Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.632501449Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.632506859Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.632516257Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=801 [2025-12-13T11:31:41.632519443Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[805..816, 818..832] ecn_counts=None [2025-12-13T11:31:41.632526416Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.39092ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 276945854 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 800, last_sent_packet: 801, largest_acked: 773, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228476874 }), send_elapsed: 48.499557ms, ack_elapsed: 48.46898ms, rtt: 48.27852ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=12 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.632560840Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.632572272Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.633638404Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.633654494Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=833 [2025-12-13T11:31:41.633662048Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[737..754, 756..773] ecn_counts=None [2025-12-13T11:31:41.633667828Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1089344 len=1400 fin=false [2025-12-13T11:31:41.633679881Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.633686353Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.633690902Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.633699147Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.633703034Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.633713444Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=802 [2025-12-13T11:31:41.633718233Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[805..816, 818..833] ecn_counts=None [2025-12-13T11:31:41.633730946Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.185578ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 276945854 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 801, last_sent_packet: 802, largest_acked: 773, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228476874 }), send_elapsed: 48.499557ms, ack_elapsed: 48.46898ms, rtt: 48.27852ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=12 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.633786049Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.633802280Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.634833699Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.634847024Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=834 [2025-12-13T11:31:41.634854157Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[737..754, 756..775] ecn_counts=None [2025-12-13T11:31:41.634858445Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 774 [2025-12-13T11:31:41.634861280Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 775 [2025-12-13T11:31:41.634865709Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1090744 len=1400 fin=false [2025-12-13T11:31:41.634874655Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.634878663Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.634881408Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.634886097Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.634888792Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.634908929Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=803 [2025-12-13T11:31:41.634912376Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[807..816, 818..834] ecn_counts=None [2025-12-13T11:31:41.634918838Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.998508ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 279359255 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 802, last_sent_packet: 803, largest_acked: 775, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.882381ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228476874 }), send_elapsed: 48.499557ms, ack_elapsed: 50.882381ms, rtt: 50.691921ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=14 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.634965635Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.634978068Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.636034292Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.636051875Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=835 [2025-12-13T11:31:41.636059218Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[737..754, 756..775] ecn_counts=None [2025-12-13T11:31:41.636064308Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1092144 len=1400 fin=false [2025-12-13T11:31:41.636072944Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.636076901Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.636079637Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.636084195Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.636086910Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.636104764Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=804 [2025-12-13T11:31:41.636107879Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[807..816, 818..835] ecn_counts=None [2025-12-13T11:31:41.636114131Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.803215ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 279359255 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 803, last_sent_packet: 804, largest_acked: 775, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.882381ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228476874 }), send_elapsed: 48.499557ms, ack_elapsed: 50.882381ms, rtt: 50.691921ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=14 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.636148746Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.636160768Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.637238271Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.637250504Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=836 [2025-12-13T11:31:41.637257647Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[737..754, 756..777] ecn_counts=None [2025-12-13T11:31:41.637262006Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 776 [2025-12-13T11:31:41.637264841Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 777 [2025-12-13T11:31:41.637269319Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1093544 len=1400 fin=false [2025-12-13T11:31:41.637278136Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.637282143Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.637284858Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.637289397Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.637292062Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.637309204Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=805 [2025-12-13T11:31:41.637315465Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[809..816, 818..836] ecn_counts=None [2025-12-13T11:31:41.637325995Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.590659ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 281762776 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 804, last_sent_packet: 805, largest_acked: 777, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 53.285902ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228476874 }), send_elapsed: 48.499557ms, ack_elapsed: 53.285902ms, rtt: 53.095442ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.637373684Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.637386127Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.638439876Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.638452550Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=837 [2025-12-13T11:31:41.638459913Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=31 blocks=[737..754, 756..777] ecn_counts=None [2025-12-13T11:31:41.638465123Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1094944 len=1400 fin=false [2025-12-13T11:31:41.638473749Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.638477677Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.638480442Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.638485000Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.638507703Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.638522510Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=806 [2025-12-13T11:31:41.638525847Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[809..816, 818..837] ecn_counts=None [2025-12-13T11:31:41.638533210Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.384115ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 281762776 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 805, last_sent_packet: 806, largest_acked: 777, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 53.285902ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228476874 }), send_elapsed: 48.499557ms, ack_elapsed: 53.285902ms, rtt: 53.095442ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.638572854Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.638584797Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.639646568Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.639662177Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=838 [2025-12-13T11:31:41.639673418Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[737..754, 756..779] ecn_counts=None [2025-12-13T11:31:41.639680421Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 778 [2025-12-13T11:31:41.639685260Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 779 [2025-12-13T11:31:41.639692303Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1096344 len=1400 fin=false [2025-12-13T11:31:41.639705268Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.639712621Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.639717641Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.639725105Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.639729533Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.639743098Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=807 [2025-12-13T11:31:41.639748749Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[811..816, 818..838] ecn_counts=None [2025-12-13T11:31:41.639760180Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.156434ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 284174048 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 806, last_sent_packet: 807, largest_acked: 779, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 247698123 }), send_elapsed: 48.499557ms, ack_elapsed: 36.475925ms, rtt: 55.506714ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=18 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.639812258Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.639825803Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.640849696Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.640864143Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=839 [2025-12-13T11:31:41.640882136Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[737..754, 756..779] ecn_counts=None [2025-12-13T11:31:41.640890041Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1097744 len=1400 fin=false [2025-12-13T11:31:41.640901863Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.640908826Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.640913725Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.640921420Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.640926379Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.640955383Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=808 [2025-12-13T11:31:41.640961926Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[811..816, 818..839] ecn_counts=None [2025-12-13T11:31:41.640974549Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.942015ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 284174048 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 807, last_sent_packet: 808, largest_acked: 779, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 247698123 }), send_elapsed: 48.499557ms, ack_elapsed: 36.475925ms, rtt: 55.506714ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=18 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.641019443Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.641027458Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.642044117Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.642058995Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=840 [2025-12-13T11:31:41.642070206Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[737..754, 756..781] ecn_counts=None [2025-12-13T11:31:41.642077009Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 780 [2025-12-13T11:31:41.642081177Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 781 [2025-12-13T11:31:41.642087348Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1099144 len=1400 fin=false [2025-12-13T11:31:41.642100172Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.642107335Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.642112244Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.642121231Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.642126141Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.642140056Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=809 [2025-12-13T11:31:41.642151738Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[813..816, 818..840] ecn_counts=None [2025-12-13T11:31:41.642164172Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.752483ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 286570976 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 808, last_sent_packet: 809, largest_acked: 781, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 250101395 }), send_elapsed: 48.499557ms, ack_elapsed: 36.469581ms, rtt: 57.903642ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 259110135 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=20 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.642209807Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.642218363Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.643245412Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.643260279Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=841 [2025-12-13T11:31:41.643271621Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[737..754, 756..781] ecn_counts=None [2025-12-13T11:31:41.643280106Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1100544 len=1400 fin=false [2025-12-13T11:31:41.643293451Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.643300655Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.643304863Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.643312016Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.643316214Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.643330471Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=14 pn=810 [2025-12-13T11:31:41.643336682Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[813..816, 818..841] ecn_counts=None [2025-12-13T11:31:41.643343044Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm MAX_STREAM_DATA stream=0 max=1364088 [2025-12-13T11:31:41.643354696Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.288174ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 286570976 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 809, last_sent_packet: 810, largest_acked: 781, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 250101395 }), send_elapsed: 48.499557ms, ack_elapsed: 36.469581ms, rtt: 57.903642ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, max_datagram_size: 1350, last_packet_size: None, iv: 129.244µs, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=20 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.643414638Z TRACE quiche_apps::client] written 48 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.643427822Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.644447167Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.644461954Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=842 [2025-12-13T11:31:41.644473326Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=58 blocks=[751..754, 756..782] ecn_counts=None [2025-12-13T11:31:41.644480449Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 782 [2025-12-13T11:31:41.644507009Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1101944 len=1400 fin=false [2025-12-13T11:31:41.644523890Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.644530973Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.644535552Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.644542925Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.644547674Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.644560468Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=811 [2025-12-13T11:31:41.644565017Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[814..816, 818..842] ecn_counts=None [2025-12-13T11:31:41.644593019Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.049871ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 288973905 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 810, last_sent_packet: 811, largest_acked: 782, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 250101395 }), send_elapsed: 48.499557ms, ack_elapsed: 38.87251ms, rtt: 60.306571ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=21 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.644645367Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.644660555Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.645648401Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.645662788Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=843 [2025-12-13T11:31:41.645673748Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=58 blocks=[751..754, 756..782] ecn_counts=None [2025-12-13T11:31:41.645688265Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1103344 len=1400 fin=false [2025-12-13T11:31:41.645700548Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.645707151Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.645711889Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.645719173Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.645723070Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.645734952Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=812 [2025-12-13T11:31:41.645740633Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[814..816, 818..843] ecn_counts=None [2025-12-13T11:31:41.645752235Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.890725ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 288973905 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 811, last_sent_packet: 812, largest_acked: 782, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.499557ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 250101395 }), send_elapsed: 48.499557ms, ack_elapsed: 38.87251ms, rtt: 60.306571ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=21 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.645802529Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.645816675Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.646846709Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.646861026Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=844 [2025-12-13T11:31:41.646872177Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=335 blocks=[751..754, 756..784] ecn_counts=None [2025-12-13T11:31:41.646878679Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 783 [2025-12-13T11:31:41.646882707Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 784 [2025-12-13T11:31:41.646888768Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1104744 len=1399 fin=false [2025-12-13T11:31:41.646902153Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.646909246Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.646914215Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.646922010Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.646927050Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.646952106Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=813 [2025-12-13T11:31:41.646958889Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[816..816, 818..844] ecn_counts=None [2025-12-13T11:31:41.646976582Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.666528ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 291373007 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 812, last_sent_packet: 813, largest_acked: 784, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 38.868783ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 252504224 }), send_elapsed: 10.958718ms, ack_elapsed: 38.868783ms, rtt: 62.705673ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=23 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.647016517Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.647024742Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.648053344Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.648066689Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=845 [2025-12-13T11:31:41.648077589Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=335 blocks=[751..754, 756..784] ecn_counts=None [2025-12-13T11:31:41.648085824Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1106143 len=1399 fin=false [2025-12-13T11:31:41.648098728Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.648105932Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.648110811Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.648118255Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.648122393Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.648135046Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=815 [2025-12-13T11:31:41.648140526Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[816..816, 818..845] ecn_counts=None [2025-12-13T11:31:41.648151086Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.491914ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 291373007 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 813, last_sent_packet: 815, largest_acked: 784, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 38.868783ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 252504224 }), send_elapsed: 10.958718ms, ack_elapsed: 38.868783ms, rtt: 62.705673ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=23 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.648209756Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.648224864Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.649253466Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.649268183Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=846 [2025-12-13T11:31:41.649278713Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=586 blocks=[751..754, 756..784] ecn_counts=None [2025-12-13T11:31:41.649286778Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1107542 len=1399 fin=false [2025-12-13T11:31:41.649299181Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.649305423Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.649309300Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.649315592Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.649319920Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.649333065Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=816 [2025-12-13T11:31:41.649338905Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[816..816, 818..846] ecn_counts=None [2025-12-13T11:31:41.649351319Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.291822ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 291373007 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 815, last_sent_packet: 816, largest_acked: 784, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 38.868783ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 252504224 }), send_elapsed: 10.958718ms, ack_elapsed: 38.868783ms, rtt: 62.705673ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=23 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.649401041Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.649416150Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.650453768Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.650467945Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=847 [2025-12-13T11:31:41.650479707Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=586 blocks=[751..754, 756..784] ecn_counts=None [2025-12-13T11:31:41.650511777Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1108941 len=1399 fin=false [2025-12-13T11:31:41.650529910Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.650537264Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.650548255Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.650556130Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.650560177Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.650573071Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=817 [2025-12-13T11:31:41.650579022Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[816..816, 818..847] ecn_counts=None [2025-12-13T11:31:41.650591315Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.051805ms latest_rtt=32.677254ms srtt=45.4372ms min_rtt=32.254809ms rttvar=15.221069ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3030, delivered_time: Instant { tv_sec: 1081, tv_nsec: 291373007 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 816, last_sent_packet: 817, largest_acked: 784, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 38.868783ms, delivered: 91, prior_delivered: 2939, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 252504224 }), send_elapsed: 10.958718ms, ack_elapsed: 38.868783ms, rtt: 62.705673ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 371391, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(786) last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=23 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.650642050Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.650654393Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.651658108Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.651672826Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=848 [2025-12-13T11:31:41.651683145Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=95 blocks=[751..754, 756..786] ecn_counts=None [2025-12-13T11:31:41.651690389Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 785 [2025-12-13T11:31:41.651695458Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 786 [2025-12-13T11:31:41.651702812Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1110340 len=1399 fin=false [2025-12-13T11:31:41.651716146Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.651722909Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.651728059Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.651735353Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.651740101Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.651753887Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=818 [2025-12-13T11:31:41.651759538Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[818..848] ecn_counts=None [2025-12-13T11:31:41.651770719Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.636412ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 296184787 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 817, last_sent_packet: 818, largest_acked: 786, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 67.517453ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228667334 }), send_elapsed: 0ns, ack_elapsed: 67.517453ms, rtt: 67.517453ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=25 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.651826593Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.651836241Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.652857970Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.652872237Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=849 [2025-12-13T11:31:41.652882626Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=95 blocks=[751..754, 756..786] ecn_counts=None [2025-12-13T11:31:41.652889739Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1111739 len=1399 fin=false [2025-12-13T11:31:41.652902774Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.652909707Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.652914395Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.652921859Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.652926678Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.652955773Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=819 [2025-12-13T11:31:41.652961834Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[818..849] ecn_counts=None [2025-12-13T11:31:41.652972624Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.434647ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 296184787 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 228667334 }, end_of_app_limited: 818, last_sent_packet: 819, largest_acked: 786, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 67.517453ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228667334 }), send_elapsed: 0ns, ack_elapsed: 67.517453ms, rtt: 67.517453ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=25 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.653024711Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.653039990Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.654060707Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.654085423Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=850 [2025-12-13T11:31:41.654095912Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=59 blocks=[751..754, 756..788] ecn_counts=None [2025-12-13T11:31:41.654102986Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 787 [2025-12-13T11:31:41.654108256Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 788 [2025-12-13T11:31:41.654115760Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1113138 len=1400 fin=false [2025-12-13T11:31:41.654129085Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.654136388Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.654141077Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.654148401Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.654153310Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.654167516Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=820 [2025-12-13T11:31:41.654173668Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[820..850] ecn_counts=None [2025-12-13T11:31:41.654185620Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.221591ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 298597344 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 819, last_sent_packet: 820, largest_acked: 788, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 69.93001ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228667334 }), send_elapsed: 31.609541ms, ack_elapsed: 69.93001ms, rtt: 38.320469ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=27 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.654222248Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.654229582Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.655274755Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.655288611Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=851 [2025-12-13T11:31:41.655300082Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=59 blocks=[751..754, 756..788] ecn_counts=None [2025-12-13T11:31:41.655308157Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1114538 len=1400 fin=false [2025-12-13T11:31:41.655320120Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.655326592Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.655330830Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.655338264Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.655342521Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.655360966Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=821 [2025-12-13T11:31:41.655366847Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[820..851] ecn_counts=None [2025-12-13T11:31:41.655378328Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.028772ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 298597344 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 820, last_sent_packet: 821, largest_acked: 788, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 69.93001ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228667334 }), send_elapsed: 31.609541ms, ack_elapsed: 69.93001ms, rtt: 38.320469ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=27 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.655428963Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.655440915Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.656462814Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.656476831Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=852 [2025-12-13T11:31:41.656511105Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=58 blocks=[751..754, 756..790] ecn_counts=None [2025-12-13T11:31:41.656522135Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 789 [2025-12-13T11:31:41.656526754Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 790 [2025-12-13T11:31:41.656534118Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1115938 len=1400 fin=false [2025-12-13T11:31:41.656546641Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.656554025Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.656558944Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.656565637Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.656569534Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.656582298Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=822 [2025-12-13T11:31:41.656588519Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[822..852] ecn_counts=None [2025-12-13T11:31:41.656600071Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.80707ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 300988792 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 821, last_sent_packet: 822, largest_acked: 790, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 72.321458ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228667334 }), send_elapsed: 31.609541ms, ack_elapsed: 72.321458ms, rtt: 40.711917ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=29 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.656656697Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.656672125Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.657664109Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.657678375Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=853 [2025-12-13T11:31:41.657689867Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=58 blocks=[751..754, 756..790] ecn_counts=None [2025-12-13T11:31:41.657698122Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1117338 len=1400 fin=false [2025-12-13T11:31:41.657710185Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.657716787Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.657721376Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.657728920Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.657733108Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.657745911Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=823 [2025-12-13T11:31:41.657750981Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[822..853] ecn_counts=None [2025-12-13T11:31:41.657761791Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.64554ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 300988792 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 822, last_sent_packet: 823, largest_acked: 790, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 72.321458ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 228667334 }), send_elapsed: 31.609541ms, ack_elapsed: 72.321458ms, rtt: 40.711917ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=29 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.657810422Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.657824879Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.658866335Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.658880732Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=854 [2025-12-13T11:31:41.658898535Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=62 blocks=[751..754, 756..792] ecn_counts=None [2025-12-13T11:31:41.658905528Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 791 [2025-12-13T11:31:41.658910057Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 792 [2025-12-13T11:31:41.658916899Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1118738 len=1400 fin=false [2025-12-13T11:31:41.658943809Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.658951193Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.658955491Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.658963136Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.658966903Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.658992971Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=824 [2025-12-13T11:31:41.658998832Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[824..854] ecn_counts=None [2025-12-13T11:31:41.659010665Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.396456ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 303392673 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 823, last_sent_packet: 824, largest_acked: 792, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 38.452969ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 264939704 }), send_elapsed: 31.609541ms, ack_elapsed: 38.452969ms, rtt: 43.115798ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=31 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.659061840Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.659075255Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.660066818Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.660081555Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=855 [2025-12-13T11:31:41.660092616Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=62 blocks=[751..754, 756..792] ecn_counts=None [2025-12-13T11:31:41.660100891Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1120138 len=1400 fin=false [2025-12-13T11:31:41.660113495Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.660120518Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.660125036Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.660132109Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.660136027Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.660148981Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=825 [2025-12-13T11:31:41.660161805Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[824..855] ecn_counts=None [2025-12-13T11:31:41.660172124Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.235497ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 303392673 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 824, last_sent_packet: 825, largest_acked: 792, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 38.452969ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 264939704 }), send_elapsed: 31.609541ms, ack_elapsed: 38.452969ms, rtt: 43.115798ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=31 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.660222639Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.660236575Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.661268232Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.661283871Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=856 [2025-12-13T11:31:41.661295042Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=53 blocks=[751..754, 756..794] ecn_counts=None [2025-12-13T11:31:41.661301765Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 793 [2025-12-13T11:31:41.661305892Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 794 [2025-12-13T11:31:41.661312004Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1121538 len=1400 fin=false [2025-12-13T11:31:41.661324668Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.661331681Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.661336570Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.661344124Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.661348853Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.661362067Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=826 [2025-12-13T11:31:41.661367588Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[826..856] ecn_counts=None [2025-12-13T11:31:41.661378909Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.028502ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 305795402 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 825, last_sent_packet: 826, largest_acked: 794, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 38.485427ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 267309975 }), send_elapsed: 31.609541ms, ack_elapsed: 38.485427ms, rtt: 45.518527ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=33 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.661431497Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.661440404Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.662474966Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.662511354Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=857 [2025-12-13T11:31:41.662526483Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=53 blocks=[751..754, 756..794] ecn_counts=None [2025-12-13T11:31:41.662534728Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1122938 len=1400 fin=false [2025-12-13T11:31:41.662547492Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.662554826Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.662557611Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.662562370Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.662565035Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.662574182Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=827 [2025-12-13T11:31:41.662577308Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[826..857] ecn_counts=None [2025-12-13T11:31:41.662584060Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.824022ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 305795402 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 826, last_sent_packet: 827, largest_acked: 794, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 38.485427ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 267309975 }), send_elapsed: 31.609541ms, ack_elapsed: 38.485427ms, rtt: 45.518527ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=33 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.662616120Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.662622853Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.663667174Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.663679396Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=858 [2025-12-13T11:31:41.663686369Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[751..754, 756..797] ecn_counts=None [2025-12-13T11:31:41.663696038Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 795 [2025-12-13T11:31:41.663698963Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 796 [2025-12-13T11:31:41.663701618Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 797 [2025-12-13T11:31:41.663706337Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1124338 len=1400 fin=false [2025-12-13T11:31:41.663715093Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.663719181Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.663721906Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.663726444Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.663729129Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.663737305Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=828 [2025-12-13T11:31:41.663740430Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[829..858] ecn_counts=None [2025-12-13T11:31:41.663746692Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.66141ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 308191808 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 827, last_sent_packet: 828, largest_acked: 797, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.045969ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 272145839 }), send_elapsed: 31.609541ms, ack_elapsed: 36.045969ms, rtt: 47.914933ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=36 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.663777580Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.663784252Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.664866865Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.664879088Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=859 [2025-12-13T11:31:41.664886111Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[751..754, 756..797] ecn_counts=None [2025-12-13T11:31:41.664891151Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1125738 len=1400 fin=false [2025-12-13T11:31:41.664899506Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.664903443Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.664906159Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.664910577Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.664913232Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.664930083Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=829 [2025-12-13T11:31:41.664933499Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[829..859] ecn_counts=None [2025-12-13T11:31:41.664942567Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.465546ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 308191808 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 828, last_sent_packet: 829, largest_acked: 797, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.045969ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 272145839 }), send_elapsed: 31.609541ms, ack_elapsed: 36.045969ms, rtt: 47.914933ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=36 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.664973514Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.664980157Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.666069151Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.666081855Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=860 [2025-12-13T11:31:41.666089178Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[751..754, 756..799] ecn_counts=None [2025-12-13T11:31:41.666093466Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 798 [2025-12-13T11:31:41.666096262Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 799 [2025-12-13T11:31:41.666100630Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1127138 len=1400 fin=false [2025-12-13T11:31:41.666109236Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.666113304Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.666115979Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.666120597Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.666123302Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.666131538Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=830 [2025-12-13T11:31:41.666134744Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[831..860] ecn_counts=None [2025-12-13T11:31:41.666140895Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.267207ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 310593595 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 829, last_sent_packet: 830, largest_acked: 799, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.040401ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 274553194 }), send_elapsed: 31.609541ms, ack_elapsed: 36.040401ms, rtt: 50.31672ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=38 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.666177914Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.666184757Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.667269664Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.667281506Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=861 [2025-12-13T11:31:41.667288559Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[751..754, 756..799] ecn_counts=None [2025-12-13T11:31:41.667293609Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1128538 len=1400 fin=false [2025-12-13T11:31:41.667302015Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.667305952Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.667308637Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.667313175Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.667315860Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.667323965Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=831 [2025-12-13T11:31:41.667327171Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[831..861] ecn_counts=None [2025-12-13T11:31:41.667333183Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.0749ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 310593595 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 830, last_sent_packet: 831, largest_acked: 799, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.040401ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 274553194 }), send_elapsed: 31.609541ms, ack_elapsed: 36.040401ms, rtt: 50.31672ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=38 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.667363639Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.667370122Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.668472411Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.668484453Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=862 [2025-12-13T11:31:41.668516834Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[751..754, 756..801] ecn_counts=None [2025-12-13T11:31:41.668522625Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 800 [2025-12-13T11:31:41.668530710Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 801 [2025-12-13T11:31:41.668535549Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1129938 len=1400 fin=false [2025-12-13T11:31:41.668544536Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.668548834Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.668551569Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.668556118Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.668558792Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.668567559Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=832 [2025-12-13T11:31:41.668570765Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[833..862] ecn_counts=None [2025-12-13T11:31:41.668577097Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.831016ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 312996856 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 831, last_sent_packet: 832, largest_acked: 801, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.051002ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 276945854 }), send_elapsed: 31.609541ms, ack_elapsed: 36.051002ms, rtt: 52.719981ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=40 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.668608656Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.668615138Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.669679128Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.669691992Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=863 [2025-12-13T11:31:41.669699566Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[751..754, 756..801] ecn_counts=None [2025-12-13T11:31:41.669704736Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1131338 len=1400 fin=false [2025-12-13T11:31:41.669713321Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.669717239Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.669720004Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.669724843Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.669727548Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.669736805Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=833 [2025-12-13T11:31:41.669740021Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[833..863] ecn_counts=None [2025-12-13T11:31:41.669746483Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.661599ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 312996856 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 832, last_sent_packet: 833, largest_acked: 801, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.051002ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 276945854 }), send_elapsed: 31.609541ms, ack_elapsed: 36.051002ms, rtt: 52.719981ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=40 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.669788041Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.669796387Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.670877346Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.670889790Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=864 [2025-12-13T11:31:41.670897063Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[751..754, 756..803] ecn_counts=None [2025-12-13T11:31:41.670901541Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 802 [2025-12-13T11:31:41.670904477Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 803 [2025-12-13T11:31:41.670915337Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1132738 len=1400 fin=false [2025-12-13T11:31:41.670926809Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.670930796Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.670933611Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.670938130Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.670940895Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.670960942Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=834 [2025-12-13T11:31:41.670964499Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[835..864] ecn_counts=None [2025-12-13T11:31:41.670970861Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.437212ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 315401981 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 833, last_sent_packet: 834, largest_acked: 803, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.042726ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 279359255 }), send_elapsed: 31.609541ms, ack_elapsed: 36.042726ms, rtt: 55.125106ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=42 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.671006768Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.671013441Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.672080482Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.672093035Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=865 [2025-12-13T11:31:41.672100810Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[751..754, 756..803] ecn_counts=None [2025-12-13T11:31:41.672106260Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1134138 len=1400 fin=false [2025-12-13T11:31:41.672114966Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.672119394Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.672122230Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.672138620Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.672141516Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.672150723Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=835 [2025-12-13T11:31:41.672154069Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[835..865] ecn_counts=None [2025-12-13T11:31:41.672160812Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.247201ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=48 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 315401981 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 834, last_sent_packet: 835, largest_acked: 803, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.042726ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 279359255 }), send_elapsed: 31.609541ms, ack_elapsed: 36.042726ms, rtt: 55.125106ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 287836681 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=32.677254ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=42 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.672194264Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.672202109Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=836 [2025-12-13T11:31:41.672205636Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[835..865] ecn_counts=None [2025-12-13T11:31:41.672209222Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.672216686Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=140.066862ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 315401981 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 835, last_sent_packet: 836, largest_acked: 803, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.042726ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 279359255 }), send_elapsed: 31.609541ms, ack_elapsed: 36.042726ms, rtt: 55.125106ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, max_datagram_size: 1350, last_packet_size: None, iv: 116.871µs, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.672261269Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.672274885Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.673281175Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.673294520Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=866 [2025-12-13T11:31:41.673302374Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[751..754, 756..805] ecn_counts=None [2025-12-13T11:31:41.673307504Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 804 [2025-12-13T11:31:41.673310409Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 805 [2025-12-13T11:31:41.673315369Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1135538 len=1400 fin=false [2025-12-13T11:31:41.673325468Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.673329736Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.673332611Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.673337811Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.673340586Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.673350414Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=837 [2025-12-13T11:31:41.673353770Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[837..866] ecn_counts=None [2025-12-13T11:31:41.673360603Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=138.922945ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 317806391 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 836, last_sent_packet: 837, largest_acked: 805, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.043615ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 281762776 }), send_elapsed: 31.609541ms, ack_elapsed: 36.043615ms, rtt: 57.529516ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=67.517453ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.673406619Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.673414744Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.674486699Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.674518729Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=867 [2025-12-13T11:31:41.674526373Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[751..754, 756..805] ecn_counts=None [2025-12-13T11:31:41.674531693Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1136938 len=1400 fin=false [2025-12-13T11:31:41.674540420Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.674544507Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.674547323Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.674552092Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.674554867Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.674564074Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=838 [2025-12-13T11:31:41.674567430Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[837..867] ecn_counts=None [2025-12-13T11:31:41.674573812Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=137.709686ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 317806391 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 837, last_sent_packet: 838, largest_acked: 805, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.043615ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 281762776 }), send_elapsed: 31.609541ms, ack_elapsed: 36.043615ms, rtt: 57.529516ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=67.517453ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.674608176Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.674614729Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.675683345Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.675696239Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=868 [2025-12-13T11:31:41.675703703Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[751..754, 756..807] ecn_counts=None [2025-12-13T11:31:41.675708121Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 806 [2025-12-13T11:31:41.675711037Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 807 [2025-12-13T11:31:41.675715605Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1138338 len=1400 fin=false [2025-12-13T11:31:41.675724321Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.675733438Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.675736364Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.675741173Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.675743958Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.675753366Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=839 [2025-12-13T11:31:41.675756642Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[839..868] ecn_counts=None [2025-12-13T11:31:41.675763184Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=136.520304ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 320208240 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 838, last_sent_packet: 839, largest_acked: 807, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.034192ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 284174048 }), send_elapsed: 31.609541ms, ack_elapsed: 36.034192ms, rtt: 59.931365ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=67.517453ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.675796376Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.675802928Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.676882555Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.676894908Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=869 [2025-12-13T11:31:41.676902312Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[751..754, 756..807] ecn_counts=None [2025-12-13T11:31:41.676907532Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1139738 len=1400 fin=false [2025-12-13T11:31:41.676917751Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.676921808Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.676924644Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.676929233Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.676931987Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.676951815Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=840 [2025-12-13T11:31:41.676955351Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[839..869] ecn_counts=None [2025-12-13T11:31:41.676961843Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.321664ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 320208240 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 839, last_sent_packet: 840, largest_acked: 807, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.034192ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 284174048 }), send_elapsed: 31.609541ms, ack_elapsed: 36.034192ms, rtt: 59.931365ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=67.517453ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.677011667Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.677018760Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.678086344Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.678098557Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=870 [2025-12-13T11:31:41.678106001Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[751..754, 756..809] ecn_counts=None [2025-12-13T11:31:41.678110369Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 808 [2025-12-13T11:31:41.678113294Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 809 [2025-12-13T11:31:41.678117913Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1141138 len=1400 fin=false [2025-12-13T11:31:41.678127842Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.678131989Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.678134795Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.678139413Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.678142159Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.678150474Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=841 [2025-12-13T11:31:41.678153820Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[841..870] ecn_counts=None [2025-12-13T11:31:41.678160062Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=134.123476ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 322610729 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 840, last_sent_packet: 841, largest_acked: 809, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.039753ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 286570976 }), send_elapsed: 31.609541ms, ack_elapsed: 36.039753ms, rtt: 62.333854ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=67.517453ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.678191941Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.678198364Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.679295763Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.679308057Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=871 [2025-12-13T11:31:41.679315250Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[751..754, 756..809] ecn_counts=None [2025-12-13T11:31:41.679320389Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1142538 len=1400 fin=false [2025-12-13T11:31:41.679328905Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.679332873Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.679335678Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.679340186Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.679342932Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.679351367Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=842 [2025-12-13T11:31:41.679354674Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[841..871] ecn_counts=None [2025-12-13T11:31:41.679360785Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.922732ms latest_rtt=67.517453ms srtt=48.102231ms min_rtt=32.254809ms rttvar=16.745864ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3071, delivered_time: Instant { tv_sec: 1081, tv_nsec: 322610729 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 260276875 }, end_of_app_limited: 841, last_sent_packet: 842, largest_acked: 809, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.039753ms, delivered: 41, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 286570976 }), send_elapsed: 31.609541ms, ack_elapsed: 36.039753ms, rtt: 62.333854ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 350815, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=67.517453ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.679392695Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.679399127Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.680508499Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.680522886Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=872 [2025-12-13T11:31:41.680530420Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[782..811] ecn_counts=None [2025-12-13T11:31:41.680534638Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 810 [2025-12-13T11:31:41.680537704Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 811 [2025-12-13T11:31:41.680542873Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1143938 len=1402 fin=false [2025-12-13T11:31:41.680553023Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.680557160Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.680559976Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.680570305Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.680573160Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.680582297Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=843 [2025-12-13T11:31:41.680585573Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[843..872] ecn_counts=None [2025-12-13T11:31:41.680592035Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.998834ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 325035098 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 842, last_sent_packet: 843, largest_acked: 811, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.529781ms, delivered: 89, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 288973905 }), send_elapsed: 60.529781ms, ack_elapsed: 36.061193ms, rtt: 35.837983ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=8 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.680625267Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.680631860Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.681693862Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.681707026Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=873 [2025-12-13T11:31:41.681714390Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[782..811] ecn_counts=None [2025-12-13T11:31:41.681719630Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1145340 len=1402 fin=false [2025-12-13T11:31:41.681728236Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.681732223Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.681735059Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.681739868Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.681742582Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.681751369Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=844 [2025-12-13T11:31:41.681754605Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[843..873] ecn_counts=None [2025-12-13T11:31:41.681760827Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.830023ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 325035098 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 843, last_sent_packet: 844, largest_acked: 811, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.529781ms, delivered: 89, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 288973905 }), send_elapsed: 60.529781ms, ack_elapsed: 36.061193ms, rtt: 35.837983ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=8 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.681801192Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.681807864Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.682890818Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.682902830Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=874 [2025-12-13T11:31:41.682909994Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[782..813] ecn_counts=None [2025-12-13T11:31:41.682914171Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 812 [2025-12-13T11:31:41.682917147Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 813 [2025-12-13T11:31:41.682921946Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1146742 len=1402 fin=false [2025-12-13T11:31:41.682930572Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.682934600Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.682937425Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.682942845Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.682945680Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.682965457Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=845 [2025-12-13T11:31:41.682969104Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[845..874] ecn_counts=None [2025-12-13T11:31:41.682975526Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.615203ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 327415272 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 844, last_sent_packet: 845, largest_acked: 813, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.529781ms, delivered: 89, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 291373007 }), send_elapsed: 60.529781ms, ack_elapsed: 36.042265ms, rtt: 38.218157ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=10 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.683008337Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.683014890Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.684099769Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.684123723Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=875 [2025-12-13T11:31:41.684131428Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[782..813] ecn_counts=None [2025-12-13T11:31:41.684136678Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1148144 len=1402 fin=false [2025-12-13T11:31:41.684145454Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.684149602Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.684152447Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.684157246Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.684160011Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.684168818Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=846 [2025-12-13T11:31:41.684172134Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[845..875] ecn_counts=None [2025-12-13T11:31:41.684178345Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.412504ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 327415272 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 845, last_sent_packet: 846, largest_acked: 813, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.529781ms, delivered: 89, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 291373007 }), send_elapsed: 60.529781ms, ack_elapsed: 36.042265ms, rtt: 38.218157ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=10 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.684212078Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.684219031Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.685294891Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.685307515Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=876 [2025-12-13T11:31:41.685315470Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[782..813, 815..816] ecn_counts=None [2025-12-13T11:31:41.685319978Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 815 [2025-12-13T11:31:41.685322883Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 816 [2025-12-13T11:31:41.685327823Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1149546 len=1400 fin=false [2025-12-13T11:31:41.685349874Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.685354232Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.685357087Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.685361876Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.685364682Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.685373258Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=847 [2025-12-13T11:31:41.685379329Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[847..876] ecn_counts=None [2025-12-13T11:31:41.685388827Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.202023ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 329819737 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 846, last_sent_packet: 847, largest_acked: 816, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.529781ms, delivered: 89, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 291373007 }), send_elapsed: 60.529781ms, ack_elapsed: 38.44673ms, rtt: 40.622622ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=12 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.685422400Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.685429513Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.686515299Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.686528564Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=877 [2025-12-13T11:31:41.686535948Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[782..813, 815..816] ecn_counts=None [2025-12-13T11:31:41.686541198Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1150946 len=1400 fin=false [2025-12-13T11:31:41.686561285Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.686565252Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.686568048Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.686572806Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.686575582Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.686584438Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=848 [2025-12-13T11:31:41.686587704Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[847..877] ecn_counts=None [2025-12-13T11:31:41.686594136Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.996713ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 329819737 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 847, last_sent_packet: 848, largest_acked: 816, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.529781ms, delivered: 89, prior_delivered: 3030, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 291373007 }), send_elapsed: 60.529781ms, ack_elapsed: 38.44673ms, rtt: 40.622622ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=12 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.686633279Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.686640122Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.687696396Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.687708508Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=878 [2025-12-13T11:31:41.687715772Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[782..813, 815..818] ecn_counts=None [2025-12-13T11:31:41.687720090Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 817 [2025-12-13T11:31:41.687723025Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 818 [2025-12-13T11:31:41.687727594Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1152346 len=1400 fin=false [2025-12-13T11:31:41.687736450Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.687740468Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.687743293Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.687747922Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.687750657Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.687758953Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=849 [2025-12-13T11:31:41.687762239Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[849..878] ecn_counts=None [2025-12-13T11:31:41.687768430Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.822449ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 332220900 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 848, last_sent_packet: 849, largest_acked: 818, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.529781ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 296184787 }), send_elapsed: 60.529781ms, ack_elapsed: 36.036113ms, rtt: 43.023785ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=14 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.687800861Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.687807212Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.688898381Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.688910674Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=879 [2025-12-13T11:31:41.688917727Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[782..813, 815..818] ecn_counts=None [2025-12-13T11:31:41.688928037Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1153746 len=1400 fin=false [2025-12-13T11:31:41.688937143Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.688941161Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.688944007Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.688948615Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.688951400Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.688969234Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=850 [2025-12-13T11:31:41.688972660Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[849..879] ecn_counts=None [2025-12-13T11:31:41.688979132Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.611738ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 332220900 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 849, last_sent_packet: 850, largest_acked: 818, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.529781ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 296184787 }), send_elapsed: 60.529781ms, ack_elapsed: 36.036113ms, rtt: 43.023785ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=14 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.689011843Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.689018385Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.690101309Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.690113231Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=880 [2025-12-13T11:31:41.690120494Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[782..813, 815..820] ecn_counts=None [2025-12-13T11:31:41.690124882Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 819 [2025-12-13T11:31:41.690127798Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 820 [2025-12-13T11:31:41.690132416Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1155146 len=1400 fin=false [2025-12-13T11:31:41.690141323Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.690145371Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.690148206Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.690152875Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.690155640Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.690164016Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=851 [2025-12-13T11:31:41.690167292Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[851..880] ecn_counts=None [2025-12-13T11:31:41.690179875Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.410894ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 334625633 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 850, last_sent_packet: 851, largest_acked: 820, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.028289ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 298597344 }), send_elapsed: 28.92024ms, ack_elapsed: 36.028289ms, rtt: 45.428518ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.690213368Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.690220191Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.691305580Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.691318154Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=881 [2025-12-13T11:31:41.691325408Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[782..813, 815..820] ecn_counts=None [2025-12-13T11:31:41.691330537Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1156546 len=1400 fin=false [2025-12-13T11:31:41.691339113Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.691343061Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.691345756Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.691350424Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.691353140Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.691362978Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=852 [2025-12-13T11:31:41.691366264Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[851..881] ecn_counts=None [2025-12-13T11:31:41.691372375Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.218494ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 334625633 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 851, last_sent_packet: 852, largest_acked: 820, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.028289ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 298597344 }), send_elapsed: 28.92024ms, ack_elapsed: 36.028289ms, rtt: 45.428518ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.691412070Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.691418762Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.692507867Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.692523756Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=882 [2025-12-13T11:31:41.692531060Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[782..813, 815..822] ecn_counts=None [2025-12-13T11:31:41.692535298Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 821 [2025-12-13T11:31:41.692538103Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 822 [2025-12-13T11:31:41.692542611Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1157946 len=1400 fin=false [2025-12-13T11:31:41.692551488Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.692555556Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.692558291Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.692562869Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.692565574Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.692573780Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=853 [2025-12-13T11:31:41.692576986Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[853..882] ecn_counts=None [2025-12-13T11:31:41.692583177Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.007742ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 337035978 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 852, last_sent_packet: 853, largest_acked: 822, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.047186ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 300988792 }), send_elapsed: 28.92024ms, ack_elapsed: 36.047186ms, rtt: 47.838863ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=18 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.692615327Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.692622220Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.693704332Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.693716795Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=883 [2025-12-13T11:31:41.693723929Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[782..813, 815..822] ecn_counts=None [2025-12-13T11:31:41.693729098Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1159346 len=1400 fin=false [2025-12-13T11:31:41.693742954Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.693747082Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.693749917Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.693754466Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.693757241Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.693765727Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=854 [2025-12-13T11:31:41.693769013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[853..883] ecn_counts=None [2025-12-13T11:31:41.693775465Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.815385ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 337035978 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 853, last_sent_packet: 854, largest_acked: 822, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.047186ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 300988792 }), send_elapsed: 28.92024ms, ack_elapsed: 36.047186ms, rtt: 47.838863ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=18 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.693809268Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.693815880Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.694908341Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.694920494Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=884 [2025-12-13T11:31:41.694928078Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[782..813, 815..824] ecn_counts=None [2025-12-13T11:31:41.694932426Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 823 [2025-12-13T11:31:41.694935322Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 824 [2025-12-13T11:31:41.694939840Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1160746 len=1400 fin=false [2025-12-13T11:31:41.694948717Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.694952794Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.694955599Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.694960318Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.694963084Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.694982901Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=855 [2025-12-13T11:31:41.694987349Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[855..884] ecn_counts=None [2025-12-13T11:31:41.694993941Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.596938ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 339432916 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 854, last_sent_packet: 855, largest_acked: 824, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.040243ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 303392673 }), send_elapsed: 28.92024ms, ack_elapsed: 36.040243ms, rtt: 50.235801ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=20 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.695029508Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.695036300Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.696125543Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.696138156Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=885 [2025-12-13T11:31:41.696145500Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[782..813, 815..824] ecn_counts=None [2025-12-13T11:31:41.696150770Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1162146 len=1400 fin=false [2025-12-13T11:31:41.696159426Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.696163434Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.696166289Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.696170908Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.696173643Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.696182089Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=856 [2025-12-13T11:31:41.696185355Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[855..885] ecn_counts=None [2025-12-13T11:31:41.696191526Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.399283ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 339432916 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 855, last_sent_packet: 856, largest_acked: 824, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.040243ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 303392673 }), send_elapsed: 28.92024ms, ack_elapsed: 36.040243ms, rtt: 50.235801ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=20 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.696230539Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.696237552Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.697310878Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.697325615Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=886 [2025-12-13T11:31:41.697333059Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[782..813, 815..826] ecn_counts=None [2025-12-13T11:31:41.697337427Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 825 [2025-12-13T11:31:41.697340362Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 826 [2025-12-13T11:31:41.697345091Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1163546 len=1400 fin=false [2025-12-13T11:31:41.697354449Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.697358536Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.697361352Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.697366281Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.697369056Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.697377452Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=857 [2025-12-13T11:31:41.697380758Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[857..886] ecn_counts=None [2025-12-13T11:31:41.697386869Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.204ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 341837376 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 856, last_sent_packet: 857, largest_acked: 826, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.041974ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 305795402 }), send_elapsed: 28.92024ms, ack_elapsed: 36.041974ms, rtt: 52.640261ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=22 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.697419049Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.697425432Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.698550844Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.698563638Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=887 [2025-12-13T11:31:41.698571332Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[782..813, 815..826] ecn_counts=None [2025-12-13T11:31:41.698576722Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1164946 len=1400 fin=false [2025-12-13T11:31:41.698585679Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.698594926Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.698597832Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.698603112Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.698605867Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.698614433Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=858 [2025-12-13T11:31:41.698617749Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[857..887] ecn_counts=None [2025-12-13T11:31:41.698634721Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.956089ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 341837376 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 857, last_sent_packet: 858, largest_acked: 826, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.041974ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 305795402 }), send_elapsed: 28.92024ms, ack_elapsed: 36.041974ms, rtt: 52.640261ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=22 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.698668824Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.698675788Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.699716852Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.699729105Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=888 [2025-12-13T11:31:41.699736609Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[782..813, 815..828] ecn_counts=None [2025-12-13T11:31:41.699740947Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 827 [2025-12-13T11:31:41.699743773Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 828 [2025-12-13T11:31:41.699748572Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1166346 len=1400 fin=false [2025-12-13T11:31:41.699757268Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.699761215Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.699763970Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.699768459Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.699771144Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.699779510Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=859 [2025-12-13T11:31:41.699782705Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[859..888] ecn_counts=None [2025-12-13T11:31:41.699788867Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.802043ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 344241217 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 858, last_sent_packet: 859, largest_acked: 828, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.049409ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 308191808 }), send_elapsed: 28.92024ms, ack_elapsed: 36.049409ms, rtt: 55.044102ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=24 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.699826507Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.699833500Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.700914359Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.700926723Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=889 [2025-12-13T11:31:41.700933736Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[782..813, 815..828] ecn_counts=None [2025-12-13T11:31:41.700938925Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1167746 len=1400 fin=false [2025-12-13T11:31:41.700947251Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.700951148Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.700953904Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.700958322Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.700961027Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.700980583Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=860 [2025-12-13T11:31:41.700984050Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[859..889] ecn_counts=None [2025-12-13T11:31:41.700990251Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.600638ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 344241217 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 859, last_sent_packet: 860, largest_acked: 828, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.049409ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 308191808 }), send_elapsed: 28.92024ms, ack_elapsed: 36.049409ms, rtt: 55.044102ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 316712136 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=24 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.701023784Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.701031057Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=861 [2025-12-13T11:31:41.701038361Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[859..889] ecn_counts=None [2025-12-13T11:31:41.701041888Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.701048079Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=134.37235ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 344241217 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 860, last_sent_packet: 861, largest_acked: 828, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.049409ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 308191808 }), send_elapsed: 28.92024ms, ack_elapsed: 36.049409ms, rtt: 55.044102ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, max_datagram_size: 1350, last_packet_size: None, iv: 113.034µs, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=24 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.701087263Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.701100327Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.702117247Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.702130662Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=890 [2025-12-13T11:31:41.702138316Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[782..813, 815..830] ecn_counts=None [2025-12-13T11:31:41.702142774Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 829 [2025-12-13T11:31:41.702146612Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 830 [2025-12-13T11:31:41.702156390Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1169146 len=1400 fin=false [2025-12-13T11:31:41.702166529Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.702170586Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.702173442Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.702178051Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.702180805Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.702189161Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=862 [2025-12-13T11:31:41.702192457Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[861..890] ecn_counts=None [2025-12-13T11:31:41.702198809Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.22157ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 346643074 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 861, last_sent_packet: 862, largest_acked: 830, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.049479ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 310593595 }), send_elapsed: 28.92024ms, ack_elapsed: 36.049479ms, rtt: 57.445959ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=26 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.702237311Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.702244194Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.703321629Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.703334112Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=891 [2025-12-13T11:31:41.703341606Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[782..813, 815..830] ecn_counts=None [2025-12-13T11:31:41.703346786Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1170546 len=1400 fin=false [2025-12-13T11:31:41.703355412Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.703359400Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.703362185Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.703366864Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.703369629Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.703377914Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=863 [2025-12-13T11:31:41.703381180Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[861..891] ecn_counts=None [2025-12-13T11:31:41.703387402Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.032947ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 346643074 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 862, last_sent_packet: 863, largest_acked: 830, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.049479ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 310593595 }), send_elapsed: 28.92024ms, ack_elapsed: 36.049479ms, rtt: 57.445959ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=26 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.703419832Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.703426305Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.704537851Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.704550124Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=892 [2025-12-13T11:31:41.704562598Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[782..813, 815..832] ecn_counts=None [2025-12-13T11:31:41.704567206Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 831 [2025-12-13T11:31:41.704570152Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 832 [2025-12-13T11:31:41.704574910Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1171946 len=1400 fin=false [2025-12-13T11:31:41.704583797Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.704587825Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.704590670Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.704595299Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.704598044Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.704606489Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=864 [2025-12-13T11:31:41.704609846Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[863..892] ecn_counts=None [2025-12-13T11:31:41.704616098Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.804272ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 349062536 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 863, last_sent_packet: 864, largest_acked: 832, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.06568ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 312996856 }), send_elapsed: 28.92024ms, ack_elapsed: 36.06568ms, rtt: 59.865421ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=28 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.704648748Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.704655231Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.705724456Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.705736749Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=893 [2025-12-13T11:31:41.705744002Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[782..813, 815..832] ecn_counts=None [2025-12-13T11:31:41.705749282Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1173346 len=1400 fin=false [2025-12-13T11:31:41.705757979Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.705761986Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.705764781Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.705769490Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.705772245Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.705780601Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=865 [2025-12-13T11:31:41.705789046Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[863..893] ecn_counts=None [2025-12-13T11:31:41.705795649Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.624651ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 349062536 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 864, last_sent_packet: 865, largest_acked: 832, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.06568ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 312996856 }), send_elapsed: 28.92024ms, ack_elapsed: 36.06568ms, rtt: 59.865421ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=28 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.705829011Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.705835604Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.706923305Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.706935208Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=894 [2025-12-13T11:31:41.706942321Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[782..813, 815..834] ecn_counts=None [2025-12-13T11:31:41.706946709Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 833 [2025-12-13T11:31:41.706949605Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 834 [2025-12-13T11:31:41.706954203Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1174746 len=1400 fin=false [2025-12-13T11:31:41.706962890Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.706966907Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.706969742Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.706974381Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.706977156Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.706994148Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=866 [2025-12-13T11:31:41.706997684Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[865..894] ecn_counts=None [2025-12-13T11:31:41.707004167Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.416213ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 351447580 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 865, last_sent_packet: 866, largest_acked: 834, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.045599ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 315401981 }), send_elapsed: 28.92024ms, ack_elapsed: 36.045599ms, rtt: 62.250465ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=30 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.707039683Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.707046265Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.708128019Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.708140512Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=895 [2025-12-13T11:31:41.708147865Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[782..813, 815..834] ecn_counts=None [2025-12-13T11:31:41.708153045Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1176146 len=1400 fin=false [2025-12-13T11:31:41.708161651Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.708165659Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.708168464Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.708173133Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.708175888Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.708184253Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=867 [2025-12-13T11:31:41.708187520Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[865..895] ecn_counts=None [2025-12-13T11:31:41.708193641Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.226699ms latest_rtt=35.837983ms srtt=46.523199ms min_rtt=32.254809ms rttvar=15.71746ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3119, delivered_time: Instant { tv_sec: 1081, tv_nsec: 351447580 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 289197115 }, end_of_app_limited: 866, last_sent_packet: 867, largest_acked: 834, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.045599ms, delivered: 48, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 315401981 }), send_elapsed: 28.92024ms, ack_elapsed: 36.045599ms, rtt: 62.250465ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 362722, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(836) last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=30 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.708225861Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.708232353Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.709326628Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.709338600Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=896 [2025-12-13T11:31:41.709345804Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[782..813, 815..837] ecn_counts=None [2025-12-13T11:31:41.709355321Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 835 [2025-12-13T11:31:41.709358377Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 836 [2025-12-13T11:31:41.709361413Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 837 [2025-12-13T11:31:41.709366773Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1177546 len=1400 fin=false [2025-12-13T11:31:41.709376821Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.709380899Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.709383754Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.709388343Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.709391118Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.709399424Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=868 [2025-12-13T11:31:41.709402700Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[867..896] ecn_counts=None [2025-12-13T11:31:41.709409062Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.855798ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 353850972 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 867, last_sent_packet: 868, largest_acked: 837, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698845ms, delivered: 89, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 317806391 }), send_elapsed: 57.698845ms, ack_elapsed: 36.044581ms, rtt: 35.875252ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=33 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.709442103Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.709448796Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.710546517Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.710558770Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=897 [2025-12-13T11:31:41.710566013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[782..813, 815..837] ecn_counts=None [2025-12-13T11:31:41.710571133Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1178946 len=1400 fin=false [2025-12-13T11:31:41.710579689Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.710583696Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.710586521Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.710591100Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.710593825Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.710602521Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=869 [2025-12-13T11:31:41.710611478Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[867..897] ecn_counts=None [2025-12-13T11:31:41.710618140Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.646709ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 353850972 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 868, last_sent_packet: 869, largest_acked: 837, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698845ms, delivered: 89, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 317806391 }), send_elapsed: 57.698845ms, ack_elapsed: 36.044581ms, rtt: 35.875252ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=33 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.710650351Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.710656913Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.711730619Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.711742571Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=898 [2025-12-13T11:31:41.711749885Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[782..813, 815..839] ecn_counts=None [2025-12-13T11:31:41.711754143Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 838 [2025-12-13T11:31:41.711757018Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 839 [2025-12-13T11:31:41.711761697Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1180346 len=1400 fin=false [2025-12-13T11:31:41.711770544Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.711774521Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.711777356Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.711793937Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.711796803Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.711805559Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=870 [2025-12-13T11:31:41.711808855Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[869..898] ecn_counts=None [2025-12-13T11:31:41.711815448Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.449392ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 356254983 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 869, last_sent_packet: 870, largest_acked: 839, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698845ms, delivered: 89, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 320208240 }), send_elapsed: 57.698845ms, ack_elapsed: 36.046743ms, rtt: 38.279263ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=35 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.711854771Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.711861624Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.712940237Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.712952770Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=899 [2025-12-13T11:31:41.712960174Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[782..813, 815..839] ecn_counts=None [2025-12-13T11:31:41.712965524Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1181746 len=1400 fin=false [2025-12-13T11:31:41.712974200Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.712978248Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.712981073Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.712985722Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.712988467Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.713008193Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=871 [2025-12-13T11:31:41.713011720Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[869..899] ecn_counts=None [2025-12-13T11:31:41.713018162Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.246667ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 356254983 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 870, last_sent_packet: 871, largest_acked: 839, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698845ms, delivered: 89, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 320208240 }), send_elapsed: 57.698845ms, ack_elapsed: 36.046743ms, rtt: 38.279263ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=35 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.713051344Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.713058147Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.714134798Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.714147051Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=900 [2025-12-13T11:31:41.714154325Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[782..813, 815..841] ecn_counts=None [2025-12-13T11:31:41.714163702Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 840 [2025-12-13T11:31:41.714166728Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 841 [2025-12-13T11:31:41.714171527Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1183146 len=1400 fin=false [2025-12-13T11:31:41.714180494Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.714184491Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.714187296Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.714191965Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.714194730Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.714203046Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=872 [2025-12-13T11:31:41.714206302Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[871..900] ecn_counts=None [2025-12-13T11:31:41.714212583Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.052266ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 358659453 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 871, last_sent_packet: 872, largest_acked: 841, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698845ms, delivered: 89, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 322610729 }), send_elapsed: 57.698845ms, ack_elapsed: 36.048724ms, rtt: 40.683733ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=37 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.714245215Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.714251727Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.715338089Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.715350492Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=901 [2025-12-13T11:31:41.715358116Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[782..813, 815..841] ecn_counts=None [2025-12-13T11:31:41.715363386Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1184546 len=1400 fin=false [2025-12-13T11:31:41.715372102Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.715376080Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.715378975Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.715383764Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.715386499Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.715394925Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=873 [2025-12-13T11:31:41.715398171Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[871..901] ecn_counts=None [2025-12-13T11:31:41.715404322Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.860487ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 358659453 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 872, last_sent_packet: 873, largest_acked: 841, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698845ms, delivered: 89, prior_delivered: 3071, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 322610729 }), send_elapsed: 57.698845ms, ack_elapsed: 36.048724ms, rtt: 40.683733ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=37 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.715442934Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.715449927Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.716540885Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.716553269Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=902 [2025-12-13T11:31:41.716560532Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[810..813, 815..843] ecn_counts=None [2025-12-13T11:31:41.716564900Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 842 [2025-12-13T11:31:41.716567856Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 843 [2025-12-13T11:31:41.716572525Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1185946 len=1400 fin=false [2025-12-13T11:31:41.716581321Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.716585359Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.716588174Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.716592782Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.716595518Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.716603833Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=874 [2025-12-13T11:31:41.716607109Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[873..902] ecn_counts=None [2025-12-13T11:31:41.716613401Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.651448ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 361065591 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 873, last_sent_packet: 874, largest_acked: 843, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.030493ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 325035098 }), send_elapsed: 28.778605ms, ack_elapsed: 36.030493ms, rtt: 43.089871ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=39 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.716653787Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.716660619Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.717737822Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.717749523Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=903 [2025-12-13T11:31:41.717756637Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[810..813, 815..843] ecn_counts=None [2025-12-13T11:31:41.717761806Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1187346 len=1400 fin=false [2025-12-13T11:31:41.717781634Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.717785541Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.717788306Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.717792654Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.717795339Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.717803434Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=875 [2025-12-13T11:31:41.717806590Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[873..903] ecn_counts=None [2025-12-13T11:31:41.717812762Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.452108ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 361065591 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 874, last_sent_packet: 875, largest_acked: 843, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.030493ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 325035098 }), send_elapsed: 28.778605ms, ack_elapsed: 36.030493ms, rtt: 43.089871ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=39 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.717844341Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.717850592Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.718940539Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.718952321Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=904 [2025-12-13T11:31:41.718959304Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[810..813, 815..845] ecn_counts=None [2025-12-13T11:31:41.718963491Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 844 [2025-12-13T11:31:41.718966307Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 845 [2025-12-13T11:31:41.718977147Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1188746 len=1400 fin=false [2025-12-13T11:31:41.718986064Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.718990001Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.718992756Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.718997415Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.719000110Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.719017462Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=876 [2025-12-13T11:31:41.719020749Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[875..904] ecn_counts=None [2025-12-13T11:31:41.719027301Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.237569ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 363464622 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 875, last_sent_packet: 876, largest_acked: 845, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.04935ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 327415272 }), send_elapsed: 28.778605ms, ack_elapsed: 36.04935ms, rtt: 45.488902ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=41 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.719058920Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.719065192Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.720143195Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.720155809Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=905 [2025-12-13T11:31:41.720162932Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[810..813, 815..845] ecn_counts=None [2025-12-13T11:31:41.720167892Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1190146 len=1400 fin=false [2025-12-13T11:31:41.720176277Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.720180195Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.720182910Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.720187378Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.720190053Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.720198349Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=877 [2025-12-13T11:31:41.720201504Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[875..905] ecn_counts=None [2025-12-13T11:31:41.720207516Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.057374ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 363464622 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 876, last_sent_packet: 877, largest_acked: 845, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.04935ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 327415272 }), send_elapsed: 28.778605ms, ack_elapsed: 36.04935ms, rtt: 45.488902ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=41 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.720244485Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.720251308Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.721339841Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.721355620Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=906 [2025-12-13T11:31:41.721363155Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[810..813, 815..847] ecn_counts=None [2025-12-13T11:31:41.721367533Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 846 [2025-12-13T11:31:41.721370378Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 847 [2025-12-13T11:31:41.721374947Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1191546 len=1400 fin=false [2025-12-13T11:31:41.721383873Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.721387961Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.721390726Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.721395465Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.721412026Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.721425060Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=878 [2025-12-13T11:31:41.721431162Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[877..906] ecn_counts=None [2025-12-13T11:31:41.721440479Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.824381ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 365867852 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 877, last_sent_packet: 878, largest_acked: 847, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.048115ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 329819737 }), send_elapsed: 28.778605ms, ack_elapsed: 36.048115ms, rtt: 47.892132ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=43 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.721480955Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.721509478Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.722566851Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.722582801Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=907 [2025-12-13T11:31:41.722590325Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[810..813, 815..847] ecn_counts=None [2025-12-13T11:31:41.722595595Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1192946 len=1400 fin=false [2025-12-13T11:31:41.722604351Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.722608429Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.722611174Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.722615873Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.722618568Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.722627154Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=879 [2025-12-13T11:31:41.722630430Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[877..907] ecn_counts=None [2025-12-13T11:31:41.722636561Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.628298ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 365867852 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 878, last_sent_packet: 879, largest_acked: 847, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.048115ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 329819737 }), send_elapsed: 28.778605ms, ack_elapsed: 36.048115ms, rtt: 47.892132ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=43 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.722681255Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.722689370Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.723750685Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.723764832Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=908 [2025-12-13T11:31:41.723772255Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[810..813, 815..849] ecn_counts=None [2025-12-13T11:31:41.723776493Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 848 [2025-12-13T11:31:41.723779349Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 849 [2025-12-13T11:31:41.723783877Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1194346 len=1400 fin=false [2025-12-13T11:31:41.723811008Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.723818922Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.723823972Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.723831596Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.723834371Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.723843609Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=880 [2025-12-13T11:31:41.723846845Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[879..908] ecn_counts=None [2025-12-13T11:31:41.723853727Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.411172ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 368276883 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 879, last_sent_packet: 880, largest_acked: 849, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.055983ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 332220900 }), send_elapsed: 28.778605ms, ack_elapsed: 36.055983ms, rtt: 50.301163ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=45 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.723885347Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.723895906Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.724948332Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.724962659Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=909 [2025-12-13T11:31:41.724973450Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[810..813, 815..849] ecn_counts=None [2025-12-13T11:31:41.724981595Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1195746 len=1400 fin=false [2025-12-13T11:31:41.725011140Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.725019886Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.725024415Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.725031799Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.725036227Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.725062516Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=881 [2025-12-13T11:31:41.725068427Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[879..909] ecn_counts=None [2025-12-13T11:31:41.725080109Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.184029ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 368276883 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 880, last_sent_packet: 881, largest_acked: 849, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.055983ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 332220900 }), send_elapsed: 28.778605ms, ack_elapsed: 36.055983ms, rtt: 50.301163ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=45 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.725137486Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.725152444Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.726157542Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.726171428Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=910 [2025-12-13T11:31:41.726182388Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[810..813, 815..851] ecn_counts=None [2025-12-13T11:31:41.726189622Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 850 [2025-12-13T11:31:41.726194711Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 851 [2025-12-13T11:31:41.726202055Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1197146 len=1400 fin=false [2025-12-13T11:31:41.726233003Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.726240707Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.726245876Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.726253851Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.726258631Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.726272877Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=882 [2025-12-13T11:31:41.726277496Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[881..910] ecn_counts=None [2025-12-13T11:31:41.726285080Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.9798ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 370683509 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 881, last_sent_packet: 882, largest_acked: 851, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.057876ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 334625633 }), send_elapsed: 28.778605ms, ack_elapsed: 36.057876ms, rtt: 52.707789ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=47 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.726318773Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.726330595Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.727356762Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.727371940Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=911 [2025-12-13T11:31:41.727383522Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[810..813, 815..851] ecn_counts=None [2025-12-13T11:31:41.727392228Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1198546 len=1400 fin=false [2025-12-13T11:31:41.727405193Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.727411765Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.727416073Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.727422835Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.727427224Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.727440639Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=883 [2025-12-13T11:31:41.727446580Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[881..911] ecn_counts=None [2025-12-13T11:31:41.727458362Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.805566ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 370683509 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 882, last_sent_packet: 883, largest_acked: 851, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.057876ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 334625633 }), send_elapsed: 28.778605ms, ack_elapsed: 36.057876ms, rtt: 52.707789ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=47 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.727528122Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.727546336Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.728552957Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.728566442Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=912 [2025-12-13T11:31:41.728576971Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[810..813, 815..853] ecn_counts=None [2025-12-13T11:31:41.728583153Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 852 [2025-12-13T11:31:41.728587912Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 853 [2025-12-13T11:31:41.728594935Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1199946 len=1400 fin=false [2025-12-13T11:31:41.728608090Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.728613730Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.728624470Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.728632215Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.728636894Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.728650168Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=884 [2025-12-13T11:31:41.728656300Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[883..912] ecn_counts=None [2025-12-13T11:31:41.728667731Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.596507ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 373078383 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 883, last_sent_packet: 884, largest_acked: 853, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.042405ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 337035978 }), send_elapsed: 28.778605ms, ack_elapsed: 36.042405ms, rtt: 55.102663ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=49 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.728719788Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.728732332Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.729765662Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.729780049Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=913 [2025-12-13T11:31:41.729790278Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[810..813, 815..853] ecn_counts=None [2025-12-13T11:31:41.729797562Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1201346 len=1400 fin=false [2025-12-13T11:31:41.729810276Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.729817068Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.729821767Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.729829442Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.729834130Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.729847545Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=885 [2025-12-13T11:31:41.729852765Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[883..913] ecn_counts=None [2025-12-13T11:31:41.729863034Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.401114ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 373078383 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 884, last_sent_packet: 885, largest_acked: 853, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.042405ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 337035978 }), send_elapsed: 28.778605ms, ack_elapsed: 36.042405ms, rtt: 55.102663ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 345541626 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=32.677254ms current_round_min_rtt=35.837983ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=49 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.729920902Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.729937173Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=887 [2025-12-13T11:31:41.729943174Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=19 blocks=[883..913] ecn_counts=None [2025-12-13T11:31:41.729949907Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.729961669Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.204568ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 373078383 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 885, last_sent_packet: 887, largest_acked: 853, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.042405ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 337035978 }), send_elapsed: 28.778605ms, ack_elapsed: 36.042405ms, rtt: 55.102663ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, max_datagram_size: 1350, last_packet_size: None, iv: 109.715µs, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.730008386Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.730021871Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.730964111Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.730978809Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=914 [2025-12-13T11:31:41.730990160Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[810..813, 815..855] ecn_counts=None [2025-12-13T11:31:41.730996993Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 854 [2025-12-13T11:31:41.731002513Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 855 [2025-12-13T11:31:41.731010097Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1202746 len=1400 fin=false [2025-12-13T11:31:41.731019445Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.731023733Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.731026438Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.731031187Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.731033832Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.731057095Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=888 [2025-12-13T11:31:41.731060662Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[885..914] ecn_counts=None [2025-12-13T11:31:41.731067444Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.099473ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 375490720 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 887, last_sent_packet: 888, largest_acked: 855, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.057804ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 339432916 }), send_elapsed: 28.778605ms, ack_elapsed: 36.057804ms, rtt: 57.515ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.731100636Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.731107389Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.732163903Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.732177388Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=915 [2025-12-13T11:31:41.732188439Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[810..813, 815..855] ecn_counts=None [2025-12-13T11:31:41.732196925Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1204146 len=1400 fin=false [2025-12-13T11:31:41.732209488Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.732216661Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.732221210Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.732228573Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.732232772Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.732245064Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=889 [2025-12-13T11:31:41.732250615Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[885..915] ecn_counts=None [2025-12-13T11:31:41.732261525Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.904631ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 375490720 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 888, last_sent_packet: 889, largest_acked: 855, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.057804ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 339432916 }), send_elapsed: 28.778605ms, ack_elapsed: 36.057804ms, rtt: 57.515ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.732320325Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.732335453Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.733365798Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.733382039Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=916 [2025-12-13T11:31:41.733393340Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[810..813, 815..857] ecn_counts=None [2025-12-13T11:31:41.733400242Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 856 [2025-12-13T11:31:41.733405482Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 857 [2025-12-13T11:31:41.733412826Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1205546 len=1400 fin=false [2025-12-13T11:31:41.733438354Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.733445607Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.733450917Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.733457580Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.733460295Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.733469672Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=890 [2025-12-13T11:31:41.733472848Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[887..916] ecn_counts=None [2025-12-13T11:31:41.733479551Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.687387ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 377893980 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 889, last_sent_packet: 890, largest_acked: 857, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.056604ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 341837376 }), send_elapsed: 28.778605ms, ack_elapsed: 36.056604ms, rtt: 59.91826ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.733539783Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.733547969Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.734561582Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.734575197Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=917 [2025-12-13T11:31:41.734591638Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[810..813, 815..857] ecn_counts=None [2025-12-13T11:31:41.734599393Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1206946 len=1400 fin=false [2025-12-13T11:31:41.734612417Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.734618188Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.734622145Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.734629098Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.734633707Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.734647212Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=891 [2025-12-13T11:31:41.734653143Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[887..917] ecn_counts=None [2025-12-13T11:31:41.734665036Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.501161ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 377893980 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 890, last_sent_packet: 891, largest_acked: 857, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.056604ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 341837376 }), send_elapsed: 28.778605ms, ack_elapsed: 36.056604ms, rtt: 59.91826ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.734714878Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.734728544Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.735766591Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.735780317Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=918 [2025-12-13T11:31:41.735788572Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[810..813, 815..859] ecn_counts=None [2025-12-13T11:31:41.735793261Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 858 [2025-12-13T11:31:41.735796216Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 859 [2025-12-13T11:31:41.735800865Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1208346 len=1400 fin=false [2025-12-13T11:31:41.735810413Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.735814701Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.735817496Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.735822425Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.735825341Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.735834488Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=892 [2025-12-13T11:31:41.735837894Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[889..918] ecn_counts=None [2025-12-13T11:31:41.735851249Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.315598ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 380292488 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 891, last_sent_packet: 892, largest_acked: 859, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.051271ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 344241217 }), send_elapsed: 28.778605ms, ack_elapsed: 36.051271ms, rtt: 62.316768ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.735882688Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.735890092Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.736963327Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.736975880Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=919 [2025-12-13T11:31:41.736983424Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[810..813, 815..859] ecn_counts=None [2025-12-13T11:31:41.736988824Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1209746 len=1400 fin=false [2025-12-13T11:31:41.737006728Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.737010785Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.737013550Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.737018049Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.737020975Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.737040741Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=893 [2025-12-13T11:31:41.737044338Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[889..919] ecn_counts=None [2025-12-13T11:31:41.737050930Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.115977ms latest_rtt=35.875252ms srtt=45.157205ms min_rtt=32.254809ms rttvar=14.520081ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3160, delivered_time: Instant { tv_sec: 1081, tv_nsec: 380292488 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 317975720 }, end_of_app_limited: 892, last_sent_packet: 893, largest_acked: 859, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.051271ms, delivered: 41, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 344241217 }), send_elapsed: 28.778605ms, ack_elapsed: 36.051271ms, rtt: 62.316768ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 373694, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.737087569Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.737095103Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.738165923Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.738178186Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=920 [2025-12-13T11:31:41.738185490Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[810..813, 815..862] ecn_counts=None [2025-12-13T11:31:41.738189928Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 860 [2025-12-13T11:31:41.738193044Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 861 [2025-12-13T11:31:41.738196040Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 862 [2025-12-13T11:31:41.738201039Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1211146 len=1400 fin=false [2025-12-13T11:31:41.738210817Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.738214865Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.738217600Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.738222048Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.738224804Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.738233139Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=894 [2025-12-13T11:31:41.738236395Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[891..920] ecn_counts=None [2025-12-13T11:31:41.738256262Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.768197ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 382690278 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 893, last_sent_packet: 894, largest_acked: 862, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.614446ms, delivered: 82, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 346643074 }), send_elapsed: 57.614446ms, ack_elapsed: 36.047204ms, rtt: 35.878717ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=9 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.738289404Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.738296367Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.739366537Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.739378449Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=921 [2025-12-13T11:31:41.739385582Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[810..813, 815..862] ecn_counts=None [2025-12-13T11:31:41.739396452Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1212546 len=1400 fin=false [2025-12-13T11:31:41.739405018Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.739408976Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.739411741Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.739416259Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.739418964Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.739427340Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=895 [2025-12-13T11:31:41.739430596Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[891..921] ecn_counts=None [2025-12-13T11:31:41.739436798Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.587662ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 382690278 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 894, last_sent_packet: 895, largest_acked: 862, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.614446ms, delivered: 82, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 346643074 }), send_elapsed: 57.614446ms, ack_elapsed: 36.047204ms, rtt: 35.878717ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=9 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.739468657Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.739474999Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.740567169Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.740579523Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=922 [2025-12-13T11:31:41.740586776Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[810..813, 815..864] ecn_counts=None [2025-12-13T11:31:41.740591014Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 863 [2025-12-13T11:31:41.740593839Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 864 [2025-12-13T11:31:41.740598338Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1213946 len=1400 fin=false [2025-12-13T11:31:41.740606794Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.740610731Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.740613446Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.740618055Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.740620700Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.740628784Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=896 [2025-12-13T11:31:41.740632010Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[893..922] ecn_counts=None [2025-12-13T11:31:41.740643251Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.381278ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 385091684 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 895, last_sent_packet: 896, largest_acked: 864, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.614446ms, delivered: 82, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 349062536 }), send_elapsed: 57.614446ms, ack_elapsed: 36.029148ms, rtt: 38.280123ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=11 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.740674801Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.740681413Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.741770057Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.741782109Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=923 [2025-12-13T11:31:41.741789212Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[810..813, 815..864] ecn_counts=None [2025-12-13T11:31:41.741794262Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1215346 len=1400 fin=false [2025-12-13T11:31:41.741802637Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.741806565Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.741809320Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.741813758Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.741816463Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.741824709Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=897 [2025-12-13T11:31:41.741827965Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[893..923] ecn_counts=None [2025-12-13T11:31:41.741834056Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.190483ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 385091684 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 896, last_sent_packet: 897, largest_acked: 864, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.614446ms, delivered: 82, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 349062536 }), send_elapsed: 57.614446ms, ack_elapsed: 36.029148ms, rtt: 38.280123ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=11 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.741873049Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.741880042Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.742979045Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.742991539Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=924 [2025-12-13T11:31:41.742998682Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[810..813, 815..866] ecn_counts=None [2025-12-13T11:31:41.743002910Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 865 [2025-12-13T11:31:41.743005775Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 866 [2025-12-13T11:31:41.743010284Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1216746 len=1400 fin=false [2025-12-13T11:31:41.743018809Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.743022787Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.743025532Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.743030050Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.743032746Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.743052723Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=898 [2025-12-13T11:31:41.743056129Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[895..924] ecn_counts=None [2025-12-13T11:31:41.743062802Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.961738ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 387503530 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 897, last_sent_packet: 898, largest_acked: 866, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.614446ms, delivered: 82, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 351447580 }), send_elapsed: 57.614446ms, ack_elapsed: 36.05595ms, rtt: 40.691969ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=13 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.743094742Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.743101174Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.744178236Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.744190138Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=925 [2025-12-13T11:31:41.744197572Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[810..813, 815..866] ecn_counts=None [2025-12-13T11:31:41.744202571Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1218146 len=1400 fin=false [2025-12-13T11:31:41.744216036Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.744220094Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.744222879Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.744227267Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.744229962Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.744238328Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=899 [2025-12-13T11:31:41.744241494Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[895..925] ecn_counts=None [2025-12-13T11:31:41.744247705Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.776814ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 387503530 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 898, last_sent_packet: 899, largest_acked: 866, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.614446ms, delivered: 82, prior_delivered: 3119, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 351447580 }), send_elapsed: 57.614446ms, ack_elapsed: 36.05595ms, rtt: 40.691969ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=13 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.744282771Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.744293541Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.745389551Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.745404509Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=926 [2025-12-13T11:31:41.745415189Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[810..813, 815..868] ecn_counts=None [2025-12-13T11:31:41.745421651Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 867 [2025-12-13T11:31:41.745426390Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 868 [2025-12-13T11:31:41.745433373Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1219546 len=1400 fin=false [2025-12-13T11:31:41.745446327Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.745452198Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.745456867Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.745464411Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.745469330Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.745482855Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=900 [2025-12-13T11:31:41.745519334Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[897..926] ecn_counts=None [2025-12-13T11:31:41.745533360Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.490408ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 389916380 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 899, last_sent_packet: 900, largest_acked: 868, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.065408ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 353850972 }), send_elapsed: 28.835841ms, ack_elapsed: 36.065408ms, rtt: 43.104819ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=15 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.745592340Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.745606506Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.746581015Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.746594019Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=927 [2025-12-13T11:31:41.746601363Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[810..813, 815..868] ecn_counts=None [2025-12-13T11:31:41.746606663Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1220946 len=1400 fin=false [2025-12-13T11:31:41.746615339Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.746619356Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.746622101Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.746626840Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.746629575Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.746638572Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=901 [2025-12-13T11:31:41.746641808Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[897..927] ecn_counts=None [2025-12-13T11:31:41.746648250Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.376209ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 389916380 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 900, last_sent_packet: 901, largest_acked: 868, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.065408ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 353850972 }), send_elapsed: 28.835841ms, ack_elapsed: 36.065408ms, rtt: 43.104819ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=15 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.746686702Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.746694156Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.747788922Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.747803469Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=928 [2025-12-13T11:31:41.747814109Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[810..813, 815..870] ecn_counts=None [2025-12-13T11:31:41.747820661Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 869 [2025-12-13T11:31:41.747825470Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 870 [2025-12-13T11:31:41.747832533Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1222346 len=1400 fin=false [2025-12-13T11:31:41.747845156Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.747850987Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.747855676Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.747863000Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.747867669Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.747881054Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=902 [2025-12-13T11:31:41.747886894Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[899..928] ecn_counts=None [2025-12-13T11:31:41.747898286Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.125332ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 392315269 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 901, last_sent_packet: 902, largest_acked: 870, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.060286ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 356254983 }), send_elapsed: 28.835841ms, ack_elapsed: 36.060286ms, rtt: 45.503708ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=17 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.747950694Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.747963578Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.748987942Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.749002689Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=929 [2025-12-13T11:31:41.749022366Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[810..813, 815..870] ecn_counts=None [2025-12-13T11:31:41.749030100Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1223746 len=1400 fin=false [2025-12-13T11:31:41.749041822Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.749055768Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.749060988Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.749068232Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.749072019Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.749094481Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=903 [2025-12-13T11:31:41.749100752Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[899..929] ecn_counts=None [2025-12-13T11:31:41.749112815Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.910863ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 392315269 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 902, last_sent_packet: 903, largest_acked: 870, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.060286ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 356254983 }), send_elapsed: 28.835841ms, ack_elapsed: 36.060286ms, rtt: 45.503708ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=17 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.749163069Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.749176233Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.750185148Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.750199976Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=930 [2025-12-13T11:31:41.750210956Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[810..813, 815..872] ecn_counts=None [2025-12-13T11:31:41.750216978Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 871 [2025-12-13T11:31:41.750221065Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 872 [2025-12-13T11:31:41.750228249Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1225146 len=1400 fin=false [2025-12-13T11:31:41.750241263Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.750248717Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.750253696Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.750261451Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.750265959Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.750279625Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=904 [2025-12-13T11:31:41.750285616Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[901..930] ecn_counts=None [2025-12-13T11:31:41.750297558Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.72613ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 394711706 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 903, last_sent_packet: 904, largest_acked: 872, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.052253ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 358659453 }), send_elapsed: 28.835841ms, ack_elapsed: 36.052253ms, rtt: 47.900145ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=19 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.750348854Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.750357149Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.751389689Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.751405688Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=931 [2025-12-13T11:31:41.751417070Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[810..813, 815..872] ecn_counts=None [2025-12-13T11:31:41.751425275Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1226546 len=1400 fin=false [2025-12-13T11:31:41.751437448Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.751443469Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.751447907Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.751455000Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.751459509Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.751472633Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=905 [2025-12-13T11:31:41.751478424Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[901..931] ecn_counts=None [2025-12-13T11:31:41.751514963Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.508425ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 394711706 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 904, last_sent_packet: 905, largest_acked: 872, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.052253ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 358659453 }), send_elapsed: 28.835841ms, ack_elapsed: 36.052253ms, rtt: 47.900145ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=19 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.751568803Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.751581757Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.752542753Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.752558632Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=932 [2025-12-13T11:31:41.752569593Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[842..874] ecn_counts=None [2025-12-13T11:31:41.752576265Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 873 [2025-12-13T11:31:41.752580954Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 874 [2025-12-13T11:31:41.752588197Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1227946 len=1402 fin=false [2025-12-13T11:31:41.752619346Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.752626689Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.752631268Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.752638963Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.752643892Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.752656906Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=906 [2025-12-13T11:31:41.752661605Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[903..932] ecn_counts=None [2025-12-13T11:31:41.752672686Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.351093ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 397070433 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 905, last_sent_packet: 906, largest_acked: 874, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.004842ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 361065591 }), send_elapsed: 28.835841ms, ack_elapsed: 36.004842ms, rtt: 50.258872ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=21 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.752723590Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.752736946Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.753798589Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.753812364Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=933 [2025-12-13T11:31:41.753823285Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[842..874] ecn_counts=None [2025-12-13T11:31:41.753830879Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1229348 len=1402 fin=false [2025-12-13T11:31:41.753842571Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.753848923Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.753853361Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.753860835Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.753870734Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.753883468Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=907 [2025-12-13T11:31:41.753889288Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[903..933] ecn_counts=None [2025-12-13T11:31:41.753900549Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.123359ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 397070433 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 906, last_sent_packet: 907, largest_acked: 874, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.004842ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 361065591 }), send_elapsed: 28.835841ms, ack_elapsed: 36.004842ms, rtt: 50.258872ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=21 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.753950583Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.753962826Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.754991588Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.755006445Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=934 [2025-12-13T11:31:41.755017606Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[842..876] ecn_counts=None [2025-12-13T11:31:41.755024549Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 875 [2025-12-13T11:31:41.755029999Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 876 [2025-12-13T11:31:41.755037473Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1230750 len=1402 fin=false [2025-12-13T11:31:41.755050177Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.755056559Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.755061268Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.755068962Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.755073751Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.755102956Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=908 [2025-12-13T11:31:41.755106823Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[905..934] ecn_counts=None [2025-12-13T11:31:41.755114668Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=96.909832ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 399518457 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 907, last_sent_packet: 908, largest_acked: 876, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.053835ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 363464622 }), send_elapsed: 28.835841ms, ack_elapsed: 36.053835ms, rtt: 52.706896ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 374443684 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=23 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.755151196Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.755158089Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.756195287Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.756210585Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=935 [2025-12-13T11:31:41.756221776Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[842..876] ecn_counts=None [2025-12-13T11:31:41.756230302Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1232152 len=1402 fin=false [2025-12-13T11:31:41.756243076Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.756249357Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.756253636Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.756260488Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.756264966Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.756279444Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=909 [2025-12-13T11:31:41.756285705Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[905..935] ecn_counts=None [2025-12-13T11:31:41.756291787Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm MAX_STREAM_DATA stream=0 max=1495698 [2025-12-13T11:31:41.756304100Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.061398ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 399518457 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 908, last_sent_packet: 909, largest_acked: 876, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.053835ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 363464622 }), send_elapsed: 28.835841ms, ack_elapsed: 36.053835ms, rtt: 52.706896ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, max_datagram_size: 1350, last_packet_size: None, iv: 119.833µs, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=23 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.756357339Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.756370414Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.757405447Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.757427729Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=936 [2025-12-13T11:31:41.757439140Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[842..878] ecn_counts=None [2025-12-13T11:31:41.757445592Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 877 [2025-12-13T11:31:41.757450592Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 878 [2025-12-13T11:31:41.757457905Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1233554 len=1402 fin=false [2025-12-13T11:31:41.757470709Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.757477562Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.757482601Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.757513379Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.757522736Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.757535260Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=910 [2025-12-13T11:31:41.757538486Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[907..936] ecn_counts=None [2025-12-13T11:31:41.757545980Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.820279ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 401939520 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 909, last_sent_packet: 910, largest_acked: 878, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.071668ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 365867852 }), send_elapsed: 28.835841ms, ack_elapsed: 36.071668ms, rtt: 55.127959ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=25 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.757577699Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.757584362Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.758598877Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.758612733Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=937 [2025-12-13T11:31:41.758623403Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[842..878] ecn_counts=None [2025-12-13T11:31:41.758631137Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1234956 len=1402 fin=false [2025-12-13T11:31:41.758642779Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.758649191Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.758653569Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.758660502Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.758665121Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.758681331Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=911 [2025-12-13T11:31:41.758686671Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[907..937] ecn_counts=None [2025-12-13T11:31:41.758698243Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.667285ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 401939520 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 910, last_sent_packet: 911, largest_acked: 878, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.071668ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 365867852 }), send_elapsed: 28.835841ms, ack_elapsed: 36.071668ms, rtt: 55.127959ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=25 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.758748717Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.758761861Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.759815009Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.759828985Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=938 [2025-12-13T11:31:41.759839024Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[842..880] ecn_counts=None [2025-12-13T11:31:41.759844754Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 879 [2025-12-13T11:31:41.759849764Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 880 [2025-12-13T11:31:41.759856937Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1236358 len=1402 fin=false [2025-12-13T11:31:41.759869651Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.759876945Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.759881914Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.759889428Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.759893896Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.759907422Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=912 [2025-12-13T11:31:41.759913423Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[909..938] ecn_counts=None [2025-12-13T11:31:41.759925425Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.440192ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 404340766 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 911, last_sent_packet: 912, largest_acked: 880, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.063883ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 368276883 }), send_elapsed: 28.835841ms, ack_elapsed: 36.063883ms, rtt: 57.529205ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=27 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.759976791Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.759985067Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.761002938Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.761018407Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=939 [2025-12-13T11:31:41.761028616Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[842..880] ecn_counts=None [2025-12-13T11:31:41.761036360Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1237760 len=1402 fin=false [2025-12-13T11:31:41.761048674Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.761055106Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.761059484Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.761066788Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.761071096Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.761099108Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=913 [2025-12-13T11:31:41.761104828Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[909..939] ecn_counts=None [2025-12-13T11:31:41.761115989Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.249768ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 404340766 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 912, last_sent_packet: 913, largest_acked: 880, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.063883ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 368276883 }), send_elapsed: 28.835841ms, ack_elapsed: 36.063883ms, rtt: 57.529205ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=27 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.761166764Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.761183535Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.762200596Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.762216015Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=940 [2025-12-13T11:31:41.762234189Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[842..882] ecn_counts=None [2025-12-13T11:31:41.762241723Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 881 [2025-12-13T11:31:41.762246572Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 882 [2025-12-13T11:31:41.762259666Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1239162 len=1402 fin=false [2025-12-13T11:31:41.762272851Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.762280284Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.762284993Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.762292607Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.762297106Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.762311052Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=914 [2025-12-13T11:31:41.762314368Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[911..940] ecn_counts=None [2025-12-13T11:31:41.762321652Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.044577ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 406727775 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 913, last_sent_packet: 914, largest_acked: 882, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.044266ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 370683509 }), send_elapsed: 28.835841ms, ack_elapsed: 36.044266ms, rtt: 59.916214ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=29 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.762354764Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.762361306Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.763404515Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.763418932Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=941 [2025-12-13T11:31:41.763429351Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[842..882] ecn_counts=None [2025-12-13T11:31:41.763436895Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1240564 len=1402 fin=false [2025-12-13T11:31:41.763449389Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.763456141Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.763460068Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.763466340Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.763470158Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.763484084Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=915 [2025-12-13T11:31:41.763526493Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[911..941] ecn_counts=None [2025-12-13T11:31:41.763541080Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.824467ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 406727775 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 914, last_sent_packet: 915, largest_acked: 882, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.044266ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 370683509 }), send_elapsed: 28.835841ms, ack_elapsed: 36.044266ms, rtt: 59.916214ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=29 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.763588749Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.763602274Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.764602092Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.764617942Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=942 [2025-12-13T11:31:41.764629293Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[842..884] ecn_counts=None [2025-12-13T11:31:41.764639392Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 883 [2025-12-13T11:31:41.764645163Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 884 [2025-12-13T11:31:41.764652556Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1241966 len=1402 fin=false [2025-12-13T11:31:41.764665270Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.764671752Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.764676381Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.764683605Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.764688113Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.764701238Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=916 [2025-12-13T11:31:41.764706457Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[913..942] ecn_counts=None [2025-12-13T11:31:41.764717618Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.647999ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 409129662 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 915, last_sent_packet: 916, largest_acked: 884, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.051279ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 373078383 }), send_elapsed: 28.835841ms, ack_elapsed: 36.051279ms, rtt: 62.318101ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=31 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.764771869Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.764785445Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.765808065Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.765829595Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=943 [2025-12-13T11:31:41.765840145Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[842..884] ecn_counts=None [2025-12-13T11:31:41.765847549Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1243368 len=1402 fin=false [2025-12-13T11:31:41.765859281Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.765865122Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.765869761Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.765876844Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.765880691Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.765892813Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=917 [2025-12-13T11:31:41.765898194Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[913..943] ecn_counts=None [2025-12-13T11:31:41.765926907Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.437979ms latest_rtt=35.878717ms srtt=43.960393ms min_rtt=32.254809ms rttvar=13.283682ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3201, delivered_time: Instant { tv_sec: 1081, tv_nsec: 409129662 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 346811561 }, end_of_app_limited: 916, last_sent_packet: 917, largest_acked: 884, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.051279ms, delivered: 41, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 373078383 }), send_elapsed: 28.835841ms, ack_elapsed: 36.051279ms, rtt: 62.318101ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 383868, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(887) last_round_min_rtt=35.837983ms current_round_min_rtt=35.875252ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=31 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.765993441Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.766008329Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.767012375Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.767027634Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=944 [2025-12-13T11:31:41.767038474Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[842..885, 887..888] ecn_counts=None [2025-12-13T11:31:41.767051789Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 885 [2025-12-13T11:31:41.767056658Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 887 [2025-12-13T11:31:41.767061457Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 888 [2025-12-13T11:31:41.767069302Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1244770 len=1400 fin=false [2025-12-13T11:31:41.767083458Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.767089910Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.767093857Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.767100079Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.767104697Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.767129755Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=918 [2025-12-13T11:31:41.767136567Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[915..944] ecn_counts=None [2025-12-13T11:31:41.767151826Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.301365ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 411539645 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 917, last_sent_packet: 918, largest_acked: 888, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.699935ms, delivered: 82, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 375490720 }), send_elapsed: 57.699935ms, ack_elapsed: 36.048925ms, rtt: 35.86399ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.837983ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=34 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.767202921Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.767212759Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.768210013Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.768223318Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=945 [2025-12-13T11:31:41.768234428Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[842..885, 887..888] ecn_counts=None [2025-12-13T11:31:41.768242684Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1246170 len=1400 fin=false [2025-12-13T11:31:41.768255357Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.768262360Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.768266939Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.768274603Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.768278571Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.768292336Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=919 [2025-12-13T11:31:41.768298107Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[915..945] ecn_counts=None [2025-12-13T11:31:41.768317233Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.135758ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 411539645 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 918, last_sent_packet: 919, largest_acked: 888, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.699935ms, delivered: 82, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 375490720 }), send_elapsed: 57.699935ms, ack_elapsed: 36.048925ms, rtt: 35.86399ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.837983ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=34 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.768353180Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.768360875Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.769410215Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.769424462Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=946 [2025-12-13T11:31:41.769434741Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[842..885, 887..890] ecn_counts=None [2025-12-13T11:31:41.769441333Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 889 [2025-12-13T11:31:41.769446132Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 890 [2025-12-13T11:31:41.769453536Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1247570 len=1400 fin=false [2025-12-13T11:31:41.769465227Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.769471339Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.769475998Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.769483291Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.769512315Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.769530770Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=920 [2025-12-13T11:31:41.769536961Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[917..946] ecn_counts=None [2025-12-13T11:31:41.769549084Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.904257ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 413936483 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 919, last_sent_packet: 920, largest_acked: 890, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.699935ms, delivered: 82, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 377893980 }), send_elapsed: 57.699935ms, ack_elapsed: 36.042503ms, rtt: 38.260828ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.837983ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=36 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.769604448Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.769619967Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.770616268Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.770630625Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=947 [2025-12-13T11:31:41.770641335Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[842..885, 887..890] ecn_counts=None [2025-12-13T11:31:41.770649430Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1248970 len=1400 fin=false [2025-12-13T11:31:41.770661623Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.770667444Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.770672082Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.770679426Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.770683784Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.770696097Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=921 [2025-12-13T11:31:41.770701387Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[917..947] ecn_counts=None [2025-12-13T11:31:41.770711746Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.741335ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 413936483 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 920, last_sent_packet: 921, largest_acked: 890, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.699935ms, delivered: 82, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 377893980 }), send_elapsed: 57.699935ms, ack_elapsed: 36.042503ms, rtt: 38.260828ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.837983ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=36 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.770760247Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.770774494Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.771817542Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.771830977Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=948 [2025-12-13T11:31:41.771841687Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[842..885, 887..892] ecn_counts=None [2025-12-13T11:31:41.771848390Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 891 [2025-12-13T11:31:41.771859310Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 892 [2025-12-13T11:31:41.771866433Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1250370 len=1400 fin=false [2025-12-13T11:31:41.771879568Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.771885850Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.771890308Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.771897402Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.771901710Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.771914082Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=922 [2025-12-13T11:31:41.771919723Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[919..948] ecn_counts=None [2025-12-13T11:31:41.771929832Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.52361ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 416343018 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 921, last_sent_packet: 922, largest_acked: 892, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.699935ms, delivered: 82, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 380292488 }), send_elapsed: 57.699935ms, ack_elapsed: 36.05053ms, rtt: 40.667363ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.837983ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=38 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.771980377Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.771994763Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.773015450Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.773030338Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=949 [2025-12-13T11:31:41.773041348Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[842..885, 887..892] ecn_counts=None [2025-12-13T11:31:41.773049314Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1251770 len=1400 fin=false [2025-12-13T11:31:41.773061105Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.773067357Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.773071595Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.773079209Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.773083337Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.773110648Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=923 [2025-12-13T11:31:41.773117080Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[919..949] ecn_counts=None [2025-12-13T11:31:41.773128902Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.324289ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 416343018 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 922, last_sent_packet: 923, largest_acked: 892, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.699935ms, delivered: 82, prior_delivered: 3160, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 380292488 }), send_elapsed: 57.699935ms, ack_elapsed: 36.05053ms, rtt: 40.667363ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.837983ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=38 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.773183685Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.773197280Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.774224108Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.774238445Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=950 [2025-12-13T11:31:41.774248343Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[842..885, 887..894] ecn_counts=None [2025-12-13T11:31:41.774255016Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 893 [2025-12-13T11:31:41.774259775Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 894 [2025-12-13T11:31:41.774267299Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1253170 len=1400 fin=false [2025-12-13T11:31:41.774280443Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.774287837Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.774292526Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.774299710Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.774304458Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.774318254Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=924 [2025-12-13T11:31:41.774323875Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[921..950] ecn_counts=None [2025-12-13T11:31:41.774335096Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.118226ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 418750496 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 923, last_sent_packet: 924, largest_acked: 894, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.060218ms, delivered: 41, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 382690278 }), send_elapsed: 28.864094ms, ack_elapsed: 36.060218ms, rtt: 43.074841ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.837983ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=40 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.774384428Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.774392593Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.775418299Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.775433057Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=951 [2025-12-13T11:31:41.775443556Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[842..885, 887..894] ecn_counts=None [2025-12-13T11:31:41.775451481Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1254570 len=1400 fin=false [2025-12-13T11:31:41.775463814Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.775469906Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.775474153Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.775480976Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.775485414Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.775528746Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=925 [2025-12-13T11:31:41.775533855Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[921..951] ecn_counts=None [2025-12-13T11:31:41.775545898Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=96.907294ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 418750496 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 924, last_sent_packet: 925, largest_acked: 894, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.060218ms, delivered: 41, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 382690278 }), send_elapsed: 28.864094ms, ack_elapsed: 36.060218ms, rtt: 43.074841ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.837983ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=40 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.775595941Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.775608605Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.776623691Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.776639451Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=952 [2025-12-13T11:31:41.776650481Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[842..885, 887..896] ecn_counts=None [2025-12-13T11:31:41.776657364Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 895 [2025-12-13T11:31:41.776661973Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 896 [2025-12-13T11:31:41.776675758Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1255970 len=1400 fin=false [2025-12-13T11:31:41.776688642Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.776695245Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.776699683Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.776706286Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.776710694Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.776723387Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=926 [2025-12-13T11:31:41.776728998Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[923..952] ecn_counts=None [2025-12-13T11:31:41.776738916Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=95.714535ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 421151131 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 925, last_sent_packet: 926, largest_acked: 896, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.059447ms, delivered: 41, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 385091684 }), send_elapsed: 28.864094ms, ack_elapsed: 36.059447ms, rtt: 45.475476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.837983ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=42 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.776789942Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.776804850Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.777824404Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.777838992Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=953 [2025-12-13T11:31:41.777850042Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[842..885, 887..896] ecn_counts=None [2025-12-13T11:31:41.777857065Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1257370 len=1400 fin=false [2025-12-13T11:31:41.777869208Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.777876091Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.777880890Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.777888013Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.777892943Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.777906257Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=927 [2025-12-13T11:31:41.777911747Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[923..953] ecn_counts=None [2025-12-13T11:31:41.777922528Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=94.530593ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 421151131 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 926, last_sent_packet: 927, largest_acked: 896, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.059447ms, delivered: 41, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 385091684 }), send_elapsed: 28.864094ms, ack_elapsed: 36.059447ms, rtt: 45.475476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.837983ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=42 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.777975076Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.777984203Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.779026891Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.779041548Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=954 [2025-12-13T11:31:41.779052288Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[842..885, 887..898] ecn_counts=None [2025-12-13T11:31:41.779058620Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 897 [2025-12-13T11:31:41.779063559Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 898 [2025-12-13T11:31:41.779070523Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1258770 len=1400 fin=false [2025-12-13T11:31:41.779082826Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.779088696Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.779093365Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.779099927Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.779104696Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.779133260Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=928 [2025-12-13T11:31:41.779139842Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[925..954] ecn_counts=None [2025-12-13T11:31:41.779167754Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=93.285227ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 423553309 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 927, last_sent_packet: 928, largest_acked: 898, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.049779ms, delivered: 41, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 387503530 }), send_elapsed: 28.864094ms, ack_elapsed: 36.049779ms, rtt: 47.877654ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.837983ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=44 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.779222717Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.779237985Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.780231732Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.780245718Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=955 [2025-12-13T11:31:41.780265184Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[842..885, 887..898] ecn_counts=None [2025-12-13T11:31:41.780275173Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1260170 len=1400 fin=false [2025-12-13T11:31:41.780287526Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.780294349Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.780298306Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.780304588Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.780308375Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.780321981Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=929 [2025-12-13T11:31:41.780327400Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[925..955] ecn_counts=None [2025-12-13T11:31:41.780338942Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=92.114179ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 423553309 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 928, last_sent_packet: 929, largest_acked: 898, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.049779ms, delivered: 41, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 387503530 }), send_elapsed: 28.864094ms, ack_elapsed: 36.049779ms, rtt: 47.877654ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.837983ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=44 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.780389176Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.780403974Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.781430712Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.781444317Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=956 [2025-12-13T11:31:41.781455478Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[842..885, 887..900] ecn_counts=None [2025-12-13T11:31:41.781462040Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 899 [2025-12-13T11:31:41.781466519Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 900 [2025-12-13T11:31:41.781473201Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1261570 len=1400 fin=false [2025-12-13T11:31:41.781485895Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.781526711Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.781531380Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.781539505Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.781544254Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.781557719Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=930 [2025-12-13T11:31:41.781563911Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=14 blocks=[927..956] ecn_counts=None [2025-12-13T11:31:41.781576013Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=90.877288ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 425956278 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 929, last_sent_packet: 930, largest_acked: 900, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.039898ms, delivered: 41, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 389916380 }), send_elapsed: 28.864094ms, ack_elapsed: 36.039898ms, rtt: 50.280623ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.837983ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=46 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.781624474Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.781638189Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.782643087Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.782658967Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=957 [2025-12-13T11:31:41.782669737Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[842..885, 887..900] ecn_counts=None [2025-12-13T11:31:41.782677691Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1262970 len=1400 fin=false [2025-12-13T11:31:41.782695986Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.782702818Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.782707537Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.782714711Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.782719179Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.782731973Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=931 [2025-12-13T11:31:41.782737403Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[927..957] ecn_counts=None [2025-12-13T11:31:41.782748524Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=89.704768ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 425956278 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 930, last_sent_packet: 931, largest_acked: 900, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.039898ms, delivered: 41, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 389916380 }), send_elapsed: 28.864094ms, ack_elapsed: 36.039898ms, rtt: 50.280623ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.837983ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=46 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.782800331Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.782813826Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.783832008Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.783847276Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=958 [2025-12-13T11:31:41.783858427Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[842..885, 887..902] ecn_counts=None [2025-12-13T11:31:41.783864479Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 901 [2025-12-13T11:31:41.783868586Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 902 [2025-12-13T11:31:41.783874928Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1264370 len=1400 fin=false [2025-12-13T11:31:41.783887742Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.783894996Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.783899885Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.783907639Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.783912258Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.783925593Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=932 [2025-12-13T11:31:41.783930542Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[929..958] ecn_counts=None [2025-12-13T11:31:41.783941963Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=88.511228ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 428358977 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 931, last_sent_packet: 932, largest_acked: 902, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.043708ms, delivered: 41, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 392315269 }), send_elapsed: 28.864094ms, ack_elapsed: 36.043708ms, rtt: 52.683322ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.837983ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=48 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.783988400Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.783996976Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.785035396Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.785049693Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=959 [2025-12-13T11:31:41.785060513Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[842..885, 887..902] ecn_counts=None [2025-12-13T11:31:41.785068458Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1265770 len=1400 fin=false [2025-12-13T11:31:41.785080841Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.785087504Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.785091641Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.785098354Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.785102441Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.785131245Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=933 [2025-12-13T11:31:41.785136525Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[929..959] ecn_counts=None [2025-12-13T11:31:41.785148357Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=87.304774ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 428358977 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 932, last_sent_packet: 933, largest_acked: 902, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.043708ms, delivered: 41, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 392315269 }), send_elapsed: 28.864094ms, ack_elapsed: 36.043708ms, rtt: 52.683322ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 400785413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.837983ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=48 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.785198962Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.785213308Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=934 [2025-12-13T11:31:41.785219049Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=20 blocks=[929..959] ecn_counts=None [2025-12-13T11:31:41.785224900Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.785236843Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.151266ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 428358977 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 933, last_sent_packet: 934, largest_acked: 902, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.043708ms, delivered: 41, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 392315269 }), send_elapsed: 28.864094ms, ack_elapsed: 36.043708ms, rtt: 52.683322ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, max_datagram_size: 1350, last_packet_size: None, iv: 104.249µs, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.785273321Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.785280734Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.786234106Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.786248963Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=960 [2025-12-13T11:31:41.786260235Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[842..885, 887..904] ecn_counts=None [2025-12-13T11:31:41.786266236Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 903 [2025-12-13T11:31:41.786270374Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 904 [2025-12-13T11:31:41.786277266Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1267170 len=1400 fin=false [2025-12-13T11:31:41.786290260Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.786297334Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.786302053Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.786309527Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.786314145Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.786327240Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=935 [2025-12-13T11:31:41.786332229Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[931..960] ecn_counts=None [2025-12-13T11:31:41.786343250Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.044679ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 430760544 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 934, last_sent_packet: 935, largest_acked: 904, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.048838ms, delivered: 41, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 394711706 }), send_elapsed: 28.864094ms, ack_elapsed: 36.048838ms, rtt: 55.084889ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.786394365Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.786409774Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.787458613Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.787472970Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=961 [2025-12-13T11:31:41.787513175Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[842..885, 887..904] ecn_counts=None [2025-12-13T11:31:41.787523615Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1268570 len=1400 fin=false [2025-12-13T11:31:41.787536379Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.787542560Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.787546538Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.787553571Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.787558239Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.787571705Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=936 [2025-12-13T11:31:41.787577576Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[931..961] ecn_counts=None [2025-12-13T11:31:41.787589658Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.79812ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 430760544 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 935, last_sent_packet: 936, largest_acked: 904, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.048838ms, delivered: 41, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 394711706 }), send_elapsed: 28.864094ms, ack_elapsed: 36.048838ms, rtt: 55.084889ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.787640673Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.787653397Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.788643006Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.788658525Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=962 [2025-12-13T11:31:41.788669105Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[873..885, 887..907] ecn_counts=None [2025-12-13T11:31:41.788675928Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 905 [2025-12-13T11:31:41.788680686Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 906 [2025-12-13T11:31:41.788685004Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 907 [2025-12-13T11:31:41.788691907Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1269970 len=1400 fin=false [2025-12-13T11:31:41.788704080Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.788710562Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.788715191Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.788721974Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.788725851Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.788750847Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=937 [2025-12-13T11:31:41.788756027Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[934..962] ecn_counts=None [2025-12-13T11:31:41.788767128Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.62065ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 433170426 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 936, last_sent_packet: 937, largest_acked: 907, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.099993ms, delivered: 41, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 397070433 }), send_elapsed: 28.864094ms, ack_elapsed: 36.099993ms, rtt: 57.494771ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.788818003Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.788831268Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.789845683Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.789859869Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=963 [2025-12-13T11:31:41.789870469Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[873..885, 887..907] ecn_counts=None [2025-12-13T11:31:41.789878123Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1271370 len=1400 fin=false [2025-12-13T11:31:41.789890737Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.789896508Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.789900435Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.789906907Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.789911436Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.789924530Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=938 [2025-12-13T11:31:41.789930091Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[934..963] ecn_counts=None [2025-12-13T11:31:41.789941422Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.446347ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 433170426 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 937, last_sent_packet: 938, largest_acked: 907, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.099993ms, delivered: 41, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 397070433 }), send_elapsed: 28.864094ms, ack_elapsed: 36.099993ms, rtt: 57.494771ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.789998969Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.790011232Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.791041487Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.791056525Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=964 [2025-12-13T11:31:41.791067255Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[873..885, 887..908] ecn_counts=None [2025-12-13T11:31:41.791073977Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 908 [2025-12-13T11:31:41.791080880Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1272770 len=1400 fin=false [2025-12-13T11:31:41.791092783Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.791099215Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.791103924Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.791110966Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.791114684Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.791138819Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=939 [2025-12-13T11:31:41.791145100Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[935..964] ecn_counts=None [2025-12-13T11:31:41.791156812Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.230756ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 435568286 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 938, last_sent_packet: 939, largest_acked: 908, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.049829ms, delivered: 41, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 399518457 }), send_elapsed: 28.864094ms, ack_elapsed: 36.049829ms, rtt: 59.892631ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.791207637Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.791221243Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.792243092Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.792257719Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=965 [2025-12-13T11:31:41.792268199Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[873..885, 887..908] ecn_counts=None [2025-12-13T11:31:41.792282646Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1274170 len=1400 fin=false [2025-12-13T11:31:41.792295510Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.792301250Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.792305178Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.792312391Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.792316819Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.792330044Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=940 [2025-12-13T11:31:41.792336005Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[935..965] ecn_counts=None [2025-12-13T11:31:41.792365029Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.022328ms latest_rtt=35.86399ms srtt=42.907341ms min_rtt=32.254809ms rttvar=12.068861ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3242, delivered_time: Instant { tv_sec: 1081, tv_nsec: 435568286 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 375675655 }, end_of_app_limited: 939, last_sent_packet: 940, largest_acked: 908, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.049829ms, delivered: 41, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 399518457 }), send_elapsed: 28.864094ms, ack_elapsed: 36.049829ms, rtt: 59.892631ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 393289, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.86399ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.792414752Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.792424290Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.793444096Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.793457981Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=966 [2025-12-13T11:31:41.793468321Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[873..885, 887..910] ecn_counts=None [2025-12-13T11:31:41.793474793Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 909 [2025-12-13T11:31:41.793480012Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 910 [2025-12-13T11:31:41.793510630Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1275570 len=1400 fin=false [2025-12-13T11:31:41.793551088Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.793561888Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.793565124Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.793570364Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.793573259Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.793583348Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=941 [2025-12-13T11:31:41.793586875Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=15 blocks=[937..966] ecn_counts=None [2025-12-13T11:31:41.793601171Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.239671ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 437970033 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 940, last_sent_packet: 941, largest_acked: 910, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.352046ms, delivered: 87, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 401939520 }), send_elapsed: 55.352046ms, ack_elapsed: 36.030513ms, rtt: 35.806426ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=8 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.793639723Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.793652076Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.794666822Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.794678905Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=967 [2025-12-13T11:31:41.794686559Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[873..885, 887..910] ecn_counts=None [2025-12-13T11:31:41.794691729Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1276970 len=1400 fin=false [2025-12-13T11:31:41.794700194Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.794704152Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.794706887Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.794711375Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.794714111Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.794721755Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=942 [2025-12-13T11:31:41.794724931Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[937..967] ecn_counts=None [2025-12-13T11:31:41.794731052Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.1099ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 437970033 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 941, last_sent_packet: 942, largest_acked: 910, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.352046ms, delivered: 87, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 401939520 }), send_elapsed: 55.352046ms, ack_elapsed: 36.030513ms, rtt: 35.806426ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=8 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.794769804Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.794782248Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.795870841Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.795879518Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=968 [2025-12-13T11:31:41.795886411Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[873..885, 887..912] ecn_counts=None [2025-12-13T11:31:41.795890578Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 911 [2025-12-13T11:31:41.795893484Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 912 [2025-12-13T11:31:41.795897922Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1278370 len=1400 fin=false [2025-12-13T11:31:41.795906057Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.795910045Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.795913151Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.795921196Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.795924782Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.795932777Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=943 [2025-12-13T11:31:41.795936013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[939..968] ecn_counts=None [2025-12-13T11:31:41.795942145Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.898828ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 440392150 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 942, last_sent_packet: 943, largest_acked: 912, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.352046ms, delivered: 87, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 404340766 }), send_elapsed: 55.352046ms, ack_elapsed: 36.051384ms, rtt: 38.228543ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=10 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.795976509Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.795988331Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.797067648Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.797076584Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=969 [2025-12-13T11:31:41.797083066Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[873..885, 887..912] ecn_counts=None [2025-12-13T11:31:41.797087875Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1279770 len=1400 fin=false [2025-12-13T11:31:41.797100859Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.797104917Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.797107642Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.797112030Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.797114765Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.797132188Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=944 [2025-12-13T11:31:41.797135474Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[939..969] ecn_counts=None [2025-12-13T11:31:41.797141526Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.699477ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 440392150 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 943, last_sent_packet: 944, largest_acked: 912, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.352046ms, delivered: 87, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 404340766 }), send_elapsed: 55.352046ms, ack_elapsed: 36.051384ms, rtt: 38.228543ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=10 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.797174617Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.797186499Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.798272689Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.798280874Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=970 [2025-12-13T11:31:41.798287386Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[873..885, 887..915] ecn_counts=None [2025-12-13T11:31:41.798291374Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 913 [2025-12-13T11:31:41.798294189Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 914 [2025-12-13T11:31:41.798296864Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 915 [2025-12-13T11:31:41.798301162Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1281170 len=1400 fin=false [2025-12-13T11:31:41.798309237Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.798313074Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.798315739Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.798320228Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.798322873Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.798330427Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=945 [2025-12-13T11:31:41.798333553Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[942..970] ecn_counts=None [2025-12-13T11:31:41.798344553Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=97.49645ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 442793506 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 944, last_sent_packet: 945, largest_acked: 915, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.352046ms, delivered: 87, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 406727775 }), send_elapsed: 55.352046ms, ack_elapsed: 36.065731ms, rtt: 40.629899ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=13 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.798377234Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.798388756Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.799476458Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.799502717Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=971 [2025-12-13T11:31:41.799513337Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[873..885, 887..915] ecn_counts=None [2025-12-13T11:31:41.799519408Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1282570 len=1400 fin=false [2025-12-13T11:31:41.799529176Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.799534025Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.799537402Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.799542942Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.799546278Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.799555445Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=946 [2025-12-13T11:31:41.799559332Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[942..971] ecn_counts=None [2025-12-13T11:31:41.799566666Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=96.274136ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 442793506 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 945, last_sent_packet: 946, largest_acked: 915, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.352046ms, delivered: 87, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 406727775 }), send_elapsed: 55.352046ms, ack_elapsed: 36.065731ms, rtt: 40.629899ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=13 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.799610418Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.799624855Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.800671580Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.800680096Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=972 [2025-12-13T11:31:41.800686839Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[873..885, 887..917] ecn_counts=None [2025-12-13T11:31:41.800690917Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 916 [2025-12-13T11:31:41.800693792Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 917 [2025-12-13T11:31:41.800698100Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1283970 len=1400 fin=false [2025-12-13T11:31:41.800706115Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.800710022Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.800712757Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.800717106Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.800719800Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.800727124Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=947 [2025-12-13T11:31:41.800730310Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[944..972] ecn_counts=None [2025-12-13T11:31:41.800736191Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=95.104801ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 445192719 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 946, last_sent_packet: 947, largest_acked: 917, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.352046ms, delivered: 87, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 409129662 }), send_elapsed: 55.352046ms, ack_elapsed: 36.063057ms, rtt: 43.029112ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=15 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.800768331Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.800779452Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.801875610Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.801884196Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=973 [2025-12-13T11:31:41.801890638Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[873..885, 887..917] ecn_counts=None [2025-12-13T11:31:41.801895247Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1285370 len=1400 fin=false [2025-12-13T11:31:41.801907960Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.801911908Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.801914623Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.801918921Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.801921586Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.801929090Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=948 [2025-12-13T11:31:41.801932225Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[944..973] ecn_counts=None [2025-12-13T11:31:41.801938257Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=93.902716ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 445192719 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 947, last_sent_packet: 948, largest_acked: 917, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.352046ms, delivered: 87, prior_delivered: 3201, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 409129662 }), send_elapsed: 55.352046ms, ack_elapsed: 36.063057ms, rtt: 43.029112ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=15 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.801971609Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.801983181Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.803078106Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.803086422Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=974 [2025-12-13T11:31:41.803092854Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[873..885, 887..918] ecn_counts=None [2025-12-13T11:31:41.803096831Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 918 [2025-12-13T11:31:41.803101189Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1286770 len=1400 fin=false [2025-12-13T11:31:41.803110006Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.803114053Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.803116778Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.803121267Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.803123952Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.803143779Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=949 [2025-12-13T11:31:41.803147145Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[945..974] ecn_counts=None [2025-12-13T11:31:41.803153257Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=92.687726ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 447599054 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 948, last_sent_packet: 949, largest_acked: 918, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.059409ms, delivered: 46, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 411539645 }), send_elapsed: 26.487952ms, ack_elapsed: 36.059409ms, rtt: 45.435447ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.803190466Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.803202579Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.804279601Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.804288588Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=975 [2025-12-13T11:31:41.804295451Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[873..885, 887..918] ecn_counts=None [2025-12-13T11:31:41.804300340Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1288170 len=1400 fin=false [2025-12-13T11:31:41.804308194Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.804312102Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.804314837Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.804319185Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.804321860Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.804329043Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=950 [2025-12-13T11:31:41.804332149Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[945..975] ecn_counts=None [2025-12-13T11:31:41.804337940Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=91.503053ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 447599054 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 949, last_sent_packet: 950, largest_acked: 918, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.059409ms, delivered: 46, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 411539645 }), send_elapsed: 26.487952ms, ack_elapsed: 36.059409ms, rtt: 45.435447ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.804370621Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.804381231Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.805503357Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.805512344Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=976 [2025-12-13T11:31:41.805518876Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[873..885, 887..921] ecn_counts=None [2025-12-13T11:31:41.805523004Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 919 [2025-12-13T11:31:41.805525929Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 920 [2025-12-13T11:31:41.805528644Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 921 [2025-12-13T11:31:41.805533023Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1289570 len=1400 fin=false [2025-12-13T11:31:41.805541188Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.805545065Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.805547790Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.805552138Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.805554803Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.805562338Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=951 [2025-12-13T11:31:41.805565573Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[948..976] ecn_counts=None [2025-12-13T11:31:41.805571615Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=90.269398ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 450024916 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 950, last_sent_packet: 951, largest_acked: 921, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.088433ms, delivered: 46, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 413936483 }), send_elapsed: 26.487952ms, ack_elapsed: 36.088433ms, rtt: 47.861309ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=19 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.805605708Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.805616849Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.806680757Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.806689583Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=977 [2025-12-13T11:31:41.806695965Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[873..885, 887..921] ecn_counts=None [2025-12-13T11:31:41.806700624Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1290970 len=1400 fin=false [2025-12-13T11:31:41.806720181Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.806724398Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.806729768Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.806734467Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.806737152Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.806744686Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=952 [2025-12-13T11:31:41.806747882Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[948..977] ecn_counts=None [2025-12-13T11:31:41.806754144Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=89.086839ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 450024916 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 951, last_sent_packet: 952, largest_acked: 921, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.088433ms, delivered: 46, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 413936483 }), send_elapsed: 26.487952ms, ack_elapsed: 36.088433ms, rtt: 47.861309ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=19 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.806787576Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.806798937Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.807884025Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.807892761Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=978 [2025-12-13T11:31:41.807899404Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[873..885, 887..923] ecn_counts=None [2025-12-13T11:31:41.807903451Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 922 [2025-12-13T11:31:41.807906286Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 923 [2025-12-13T11:31:41.807910755Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1292370 len=1400 fin=false [2025-12-13T11:31:41.807918640Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.807922507Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.807925212Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.807929590Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.807932275Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.807939499Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=953 [2025-12-13T11:31:41.807942624Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[950..978] ecn_counts=None [2025-12-13T11:31:41.807948656Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=87.892367ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 452405323 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 952, last_sent_packet: 953, largest_acked: 923, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.062305ms, delivered: 46, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 416343018 }), send_elapsed: 26.487952ms, ack_elapsed: 36.062305ms, rtt: 50.241716ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=21 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.807986546Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.807998278Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.809085259Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.809094145Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=979 [2025-12-13T11:31:41.809100648Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[873..885, 887..923] ecn_counts=None [2025-12-13T11:31:41.809105337Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1293770 len=1400 fin=false [2025-12-13T11:31:41.809112981Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.809116828Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.809119533Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.809123911Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.809126596Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.809141855Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=954 [2025-12-13T11:31:41.809145241Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[950..979] ecn_counts=None [2025-12-13T11:31:41.809151292Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=86.68969ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 452405323 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 953, last_sent_packet: 954, largest_acked: 923, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.062305ms, delivered: 46, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 416343018 }), send_elapsed: 26.487952ms, ack_elapsed: 36.062305ms, rtt: 50.241716ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=21 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.809183613Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.809195334Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.810286724Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.810300179Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=980 [2025-12-13T11:31:41.810307132Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[873..885, 887..925] ecn_counts=None [2025-12-13T11:31:41.810311179Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 924 [2025-12-13T11:31:41.810314055Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 925 [2025-12-13T11:31:41.810318343Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1295170 len=1400 fin=false [2025-12-13T11:31:41.810326347Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.810330285Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.810333010Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.810337398Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.810340083Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.810347437Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=955 [2025-12-13T11:31:41.810350613Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[952..980] ecn_counts=None [2025-12-13T11:31:41.810356594Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=85.484409ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 454812530 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 954, last_sent_packet: 955, largest_acked: 925, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.062034ms, delivered: 46, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 418750496 }), send_elapsed: 26.487952ms, ack_elapsed: 36.062034ms, rtt: 52.648923ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=23 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.810389245Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.810400666Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.811502685Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.811514177Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=981 [2025-12-13T11:31:41.811523123Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[873..885, 887..925] ecn_counts=None [2025-12-13T11:31:41.811530067Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1296570 len=1400 fin=false [2025-12-13T11:31:41.811540706Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.811544854Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.811547619Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.811552037Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.811554693Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.811567226Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=956 [2025-12-13T11:31:41.811570522Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[952..981] ecn_counts=None [2025-12-13T11:31:41.811576634Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=84.264289ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 454812530 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 955, last_sent_packet: 956, largest_acked: 925, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.062034ms, delivered: 46, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 418750496 }), send_elapsed: 26.487952ms, ack_elapsed: 36.062034ms, rtt: 52.648923ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=23 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.811609645Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.811620706Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.812685202Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.812698336Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=982 [2025-12-13T11:31:41.812706041Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[873..885, 887..927] ecn_counts=None [2025-12-13T11:31:41.812710369Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 926 [2025-12-13T11:31:41.812713244Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 927 [2025-12-13T11:31:41.812717773Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1297970 len=1400 fin=false [2025-12-13T11:31:41.812726489Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.812730456Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.812733191Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.812737840Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.812740535Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.812748791Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=958 [2025-12-13T11:31:41.812752006Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[954..982] ecn_counts=None [2025-12-13T11:31:41.812758258Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=83.082694ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 457210488 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 956, last_sent_packet: 958, largest_acked: 927, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.059357ms, delivered: 46, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 421151131 }), send_elapsed: 26.487952ms, ack_elapsed: 36.059357ms, rtt: 55.046881ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=25 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.812797371Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.812804194Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.813864996Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.813877048Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=983 [2025-12-13T11:31:41.813884412Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[873..885, 887..927] ecn_counts=None [2025-12-13T11:31:41.813889552Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1299370 len=1400 fin=false [2025-12-13T11:31:41.813898098Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.813902035Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.813904780Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.813909269Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.813912004Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.813920189Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=959 [2025-12-13T11:31:41.813923445Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[954..983] ecn_counts=None [2025-12-13T11:31:41.813929486Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=81.911426ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 457210488 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 958, last_sent_packet: 959, largest_acked: 927, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.059357ms, delivered: 46, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 421151131 }), send_elapsed: 26.487952ms, ack_elapsed: 36.059357ms, rtt: 55.046881ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 429720020 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=25 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.813960464Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.813967197Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=960 [2025-12-13T11:31:41.813970523Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[954..983] ecn_counts=None [2025-12-13T11:31:41.813973819Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.813985190Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.613627ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 457210488 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 959, last_sent_packet: 960, largest_acked: 927, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.059357ms, delivered: 46, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 421151131 }), send_elapsed: 26.487952ms, ack_elapsed: 36.059357ms, rtt: 55.046881ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, max_datagram_size: 1350, last_packet_size: None, iv: 101.985µs, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=25 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.814023171Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.814036156Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.815094994Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.815106315Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=984 [2025-12-13T11:31:41.815113929Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[873..885, 887..929] ecn_counts=None [2025-12-13T11:31:41.815118227Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 928 [2025-12-13T11:31:41.815121183Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 929 [2025-12-13T11:31:41.815125691Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1300770 len=1400 fin=false [2025-12-13T11:31:41.815134277Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.815138244Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.815141000Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.815145498Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.815148233Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.815167710Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=961 [2025-12-13T11:31:41.815171206Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[956..984] ecn_counts=None [2025-12-13T11:31:41.815177598Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.421199ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 459618416 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 960, last_sent_packet: 961, largest_acked: 929, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.065107ms, delivered: 46, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 423553309 }), send_elapsed: 26.487952ms, ack_elapsed: 36.065107ms, rtt: 57.454809ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=27 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.815211862Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.815218755Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.816296579Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.816308310Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=985 [2025-12-13T11:31:41.816315444Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[873..885, 887..929] ecn_counts=None [2025-12-13T11:31:41.816320573Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1302170 len=1400 fin=false [2025-12-13T11:31:41.816329169Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.816333117Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.816335852Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.816340430Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.816343146Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.816351321Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=962 [2025-12-13T11:31:41.816354607Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[956..985] ecn_counts=None [2025-12-13T11:31:41.816360788Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.237939ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 459618416 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 961, last_sent_packet: 962, largest_acked: 929, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.065107ms, delivered: 46, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 423553309 }), send_elapsed: 26.487952ms, ack_elapsed: 36.065107ms, rtt: 57.454809ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=27 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.816392318Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.816398730Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.817498103Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.817512280Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=986 [2025-12-13T11:31:41.817522269Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[873..885, 887..931] ecn_counts=None [2025-12-13T11:31:41.817526647Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 930 [2025-12-13T11:31:41.817534982Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 931 [2025-12-13T11:31:41.817539761Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1303570 len=1400 fin=false [2025-12-13T11:31:41.817548487Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.817552675Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.817555431Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.817560049Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.817562744Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.817570919Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=963 [2025-12-13T11:31:41.817574085Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[958..986] ecn_counts=None [2025-12-13T11:31:41.817580377Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.018401ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 462024391 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 962, last_sent_packet: 963, largest_acked: 931, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.068113ms, delivered: 46, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 425956278 }), send_elapsed: 26.487952ms, ack_elapsed: 36.068113ms, rtt: 59.860784ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=29 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.817611976Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.817618288Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.818678098Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.818690621Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=987 [2025-12-13T11:31:41.818698005Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[873..885, 887..931] ecn_counts=None [2025-12-13T11:31:41.818703115Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1304970 len=1400 fin=false [2025-12-13T11:31:41.818711490Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.818715458Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.818718273Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.818722921Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.818725727Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.818734173Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=964 [2025-12-13T11:31:41.818737469Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[958..987] ecn_counts=None [2025-12-13T11:31:41.818743670Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.855037ms latest_rtt=35.806426ms srtt=41.975726ms min_rtt=32.254809ms rttvar=10.914873ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3288, delivered_time: Instant { tv_sec: 1081, tv_nsec: 462024391 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 963, last_sent_packet: 964, largest_acked: 931, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.068113ms, delivered: 46, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 425956278 }), send_elapsed: 26.487952ms, ack_elapsed: 36.068113ms, rtt: 59.860784ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 402018, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(934) last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=29 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.818780800Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.818787803Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.819901844Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.819913556Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=988 [2025-12-13T11:31:41.819920619Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=75 blocks=[873..885, 887..934] ecn_counts=None [2025-12-13T11:31:41.819924817Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 932 [2025-12-13T11:31:41.819927722Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 933 [2025-12-13T11:31:41.819930548Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 934 [2025-12-13T11:31:41.819935807Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1306370 len=1399 fin=false [2025-12-13T11:31:41.819957458Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.819961746Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.819964531Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.819969150Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.819971875Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.819980591Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=965 [2025-12-13T11:31:41.819983837Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[960..988] ecn_counts=None [2025-12-13T11:31:41.819990490Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.840433ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 464425567 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 964, last_sent_packet: 965, largest_acked: 934, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.06659ms, delivered: 87, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 428358977 }), send_elapsed: 26.487952ms, ack_elapsed: 36.06659ms, rtt: 62.26196ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=32 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.820027639Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.820034392Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.821073333Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.821085465Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=989 [2025-12-13T11:31:41.821092799Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=75 blocks=[873..885, 887..934] ecn_counts=None [2025-12-13T11:31:41.821098029Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1307769 len=1399 fin=false [2025-12-13T11:31:41.821106465Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.821110452Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.821113197Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.821117986Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.821120661Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.821140879Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=966 [2025-12-13T11:31:41.821144405Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[960..989] ecn_counts=None [2025-12-13T11:31:41.821150757Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.680105ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 464425567 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 402163607 }, end_of_app_limited: 965, last_sent_packet: 966, largest_acked: 934, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.06659ms, delivered: 87, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 428358977 }), send_elapsed: 26.487952ms, ack_elapsed: 36.06659ms, rtt: 62.26196ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=32 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.821182827Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.821189730Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.822304052Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.822315633Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=990 [2025-12-13T11:31:41.822322717Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[905..936] ecn_counts=None [2025-12-13T11:31:41.822326945Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 935 [2025-12-13T11:31:41.822334909Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 936 [2025-12-13T11:31:41.822339859Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1309168 len=1402 fin=false [2025-12-13T11:31:41.822348485Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.822352442Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.822355197Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.822359846Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.822362521Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.822370676Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=967 [2025-12-13T11:31:41.822373842Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[962..990] ecn_counts=None [2025-12-13T11:31:41.822380304Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.450608ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 466827795 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 966, last_sent_packet: 967, largest_acked: 936, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.263326ms, delivered: 87, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 430760544 }), send_elapsed: 55.263326ms, ack_elapsed: 36.067251ms, rtt: 35.888814ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=34 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.822412284Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.822418746Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.823478696Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.823506408Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=991 [2025-12-13T11:31:41.823515545Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[905..936] ecn_counts=None [2025-12-13T11:31:41.823520825Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1310570 len=1402 fin=false [2025-12-13T11:31:41.823529191Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.823533258Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.823536024Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.823540582Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.823543247Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.823551703Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=968 [2025-12-13T11:31:41.823554969Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[962..991] ecn_counts=None [2025-12-13T11:31:41.823561160Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.269732ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 466827795 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 967, last_sent_packet: 968, largest_acked: 936, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.263326ms, delivered: 87, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 430760544 }), send_elapsed: 55.263326ms, ack_elapsed: 36.067251ms, rtt: 35.888814ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=34 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.823598100Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.823604952Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.824707713Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.824719144Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=992 [2025-12-13T11:31:41.824726217Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[905..938] ecn_counts=None [2025-12-13T11:31:41.824730295Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 937 [2025-12-13T11:31:41.824733100Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 938 [2025-12-13T11:31:41.824737689Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1311972 len=1402 fin=false [2025-12-13T11:31:41.824746104Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.824750021Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.824752787Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.824757415Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.824760120Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.824767975Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=969 [2025-12-13T11:31:41.824771171Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[964..992] ecn_counts=None [2025-12-13T11:31:41.824777323Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.05358ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 469231526 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 968, last_sent_packet: 969, largest_acked: 938, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.263326ms, delivered: 87, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 433170426 }), send_elapsed: 55.263326ms, ack_elapsed: 36.0611ms, rtt: 38.292545ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=36 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.824816095Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.824822627Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.825880744Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.825892556Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=993 [2025-12-13T11:31:41.825899539Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[905..938] ecn_counts=None [2025-12-13T11:31:41.825904649Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1313374 len=1402 fin=false [2025-12-13T11:31:41.825912944Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.825916851Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.825919536Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.825924095Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.825926740Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.825934825Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=970 [2025-12-13T11:31:41.825938001Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[964..993] ecn_counts=None [2025-12-13T11:31:41.825944122Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.88678ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 469231526 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 969, last_sent_packet: 970, largest_acked: 938, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.263326ms, delivered: 87, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 433170426 }), send_elapsed: 55.263326ms, ack_elapsed: 36.0611ms, rtt: 38.292545ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=36 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.825974439Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.825980540Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.827111152Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.827124608Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=994 [2025-12-13T11:31:41.827131561Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[905..939] ecn_counts=None [2025-12-13T11:31:41.827135598Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 939 [2025-12-13T11:31:41.827140147Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1314776 len=1402 fin=false [2025-12-13T11:31:41.827149143Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.827158271Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.827161096Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.827165785Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.827168460Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.827183698Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=971 [2025-12-13T11:31:41.827186964Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[965..994] ecn_counts=None [2025-12-13T11:31:41.827193526Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.637366ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 471636469 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 970, last_sent_packet: 971, largest_acked: 939, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.263326ms, delivered: 87, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 435568286 }), send_elapsed: 55.263326ms, ack_elapsed: 36.068183ms, rtt: 40.697488ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=37 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.827235375Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.827242348Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.828284395Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.828296367Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=995 [2025-12-13T11:31:41.828303470Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[905..939] ecn_counts=None [2025-12-13T11:31:41.828308569Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1316178 len=1402 fin=false [2025-12-13T11:31:41.828316985Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.828320943Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.828323708Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.828328216Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.828330931Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.828339066Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=972 [2025-12-13T11:31:41.828342243Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[965..995] ecn_counts=None [2025-12-13T11:31:41.828348444Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.482448ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 471636469 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 971, last_sent_packet: 972, largest_acked: 939, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.263326ms, delivered: 87, prior_delivered: 3242, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 435568286 }), send_elapsed: 55.263326ms, ack_elapsed: 36.068183ms, rtt: 40.697488ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=37 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.828385052Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.828391715Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.829538527Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.829552774Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=996 [2025-12-13T11:31:41.829562603Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[905..941] ecn_counts=None [2025-12-13T11:31:41.829569004Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 940 [2025-12-13T11:31:41.829574024Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 941 [2025-12-13T11:31:41.829581458Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1317580 len=1402 fin=false [2025-12-13T11:31:41.829590294Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.829594502Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.829597257Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.829601906Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.829604611Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.829613177Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=973 [2025-12-13T11:31:41.829616363Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[967..996] ecn_counts=None [2025-12-13T11:31:41.829622665Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.208248ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 474064896 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 972, last_sent_packet: 973, largest_acked: 941, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.094863ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 437970033 }), send_elapsed: 28.775374ms, ack_elapsed: 36.094863ms, rtt: 43.125915ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=39 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.829652701Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.829659073Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.830685961Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.830697773Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=997 [2025-12-13T11:31:41.830704816Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[905..941] ecn_counts=None [2025-12-13T11:31:41.830709946Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1318982 len=1402 fin=false [2025-12-13T11:31:41.830718282Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.830722209Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.830724974Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.830729563Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.830732248Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.830740423Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=974 [2025-12-13T11:31:41.830743639Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[967..997] ecn_counts=None [2025-12-13T11:31:41.830749690Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.081233ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 474064896 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 973, last_sent_packet: 974, largest_acked: 941, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.094863ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 437970033 }), send_elapsed: 28.775374ms, ack_elapsed: 36.094863ms, rtt: 43.125915ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=39 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.830780307Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.830786589Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.831918324Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.831929665Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=998 [2025-12-13T11:31:41.831936668Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[905..943] ecn_counts=None [2025-12-13T11:31:41.831940806Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 942 [2025-12-13T11:31:41.831943661Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 943 [2025-12-13T11:31:41.831948189Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1320384 len=1402 fin=false [2025-12-13T11:31:41.831956615Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.831960632Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.831963408Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.831967966Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.831975701Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.831984016Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=975 [2025-12-13T11:31:41.831987292Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[969..998] ecn_counts=None [2025-12-13T11:31:41.831993574Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.837318ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 476442177 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 974, last_sent_packet: 975, largest_acked: 943, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.050027ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 440392150 }), send_elapsed: 28.775374ms, ack_elapsed: 36.050027ms, rtt: 45.503196ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=41 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.832024963Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.832031375Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.833087548Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.833099390Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=999 [2025-12-13T11:31:41.833106373Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[905..943] ecn_counts=None [2025-12-13T11:31:41.833111382Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1321786 len=1402 fin=false [2025-12-13T11:31:41.833120139Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.833124076Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.833126801Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.833142641Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.833145496Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.833161286Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=976 [2025-12-13T11:31:41.833164692Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[969..999] ecn_counts=None [2025-12-13T11:31:41.833171194Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.659658ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 476442177 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 975, last_sent_packet: 976, largest_acked: 943, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.050027ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 440392150 }), send_elapsed: 28.775374ms, ack_elapsed: 36.050027ms, rtt: 45.503196ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=41 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.833204967Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.833211589Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.834320140Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.834331412Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1000 [2025-12-13T11:31:41.834338374Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[905..945] ecn_counts=None [2025-12-13T11:31:41.834342472Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 944 [2025-12-13T11:31:41.834345358Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 945 [2025-12-13T11:31:41.834349906Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1323188 len=1402 fin=false [2025-12-13T11:31:41.834358412Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.834362349Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.834365104Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.834369603Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.834372308Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.834380083Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=977 [2025-12-13T11:31:41.834383258Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[971..1000] ecn_counts=None [2025-12-13T11:31:41.834389410Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.441543ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 478843773 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 976, last_sent_packet: 977, largest_acked: 945, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.050267ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 442793506 }), send_elapsed: 28.775374ms, ack_elapsed: 36.050267ms, rtt: 47.904792ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=43 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.834420348Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.834426659Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.835510434Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.835522357Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1001 [2025-12-13T11:31:41.835534289Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[905..945] ecn_counts=None [2025-12-13T11:31:41.835539589Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1324590 len=1402 fin=false [2025-12-13T11:31:41.835547994Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.835551962Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.835554707Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.835559266Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.835561940Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.835570166Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=978 [2025-12-13T11:31:41.835573352Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[971..1001] ecn_counts=None [2025-12-13T11:31:41.835579493Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.251399ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 478843773 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 977, last_sent_packet: 978, largest_acked: 945, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.050267ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 442793506 }), send_elapsed: 28.775374ms, ack_elapsed: 36.050267ms, rtt: 47.904792ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=43 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.835610241Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.835616693Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.836724412Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.836736144Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1002 [2025-12-13T11:31:41.836743227Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[905..947] ecn_counts=None [2025-12-13T11:31:41.836747345Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 946 [2025-12-13T11:31:41.836750200Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 947 [2025-12-13T11:31:41.836754799Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1325992 len=1402 fin=false [2025-12-13T11:31:41.836763335Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.836767322Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.836770077Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.836774626Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.836777431Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.836785176Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=979 [2025-12-13T11:31:41.836793572Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[973..1002] ecn_counts=None [2025-12-13T11:31:41.836799883Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.031009ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 481248296 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 978, last_sent_packet: 979, largest_acked: 947, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.055577ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 445192719 }), send_elapsed: 28.775374ms, ack_elapsed: 36.055577ms, rtt: 50.309315ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=45 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.836831051Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.836837604Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.837926127Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.837937599Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1003 [2025-12-13T11:31:41.837944572Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[905..947] ecn_counts=None [2025-12-13T11:31:41.837949691Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1327394 len=1402 fin=false [2025-12-13T11:31:41.837957876Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.837961784Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.837964559Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.837969117Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.837971833Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.837979868Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=980 [2025-12-13T11:31:41.837983094Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[973..1003] ecn_counts=None [2025-12-13T11:31:41.837989165Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=97.841717ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 481248296 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 979, last_sent_packet: 980, largest_acked: 947, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.055577ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 445192719 }), send_elapsed: 28.775374ms, ack_elapsed: 36.055577ms, rtt: 50.309315ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=45 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.838026384Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.838033017Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.839095462Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.839107164Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1004 [2025-12-13T11:31:41.839114167Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[905..949] ecn_counts=None [2025-12-13T11:31:41.839118745Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 948 [2025-12-13T11:31:41.839121591Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 949 [2025-12-13T11:31:41.839126199Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1328796 len=1402 fin=false [2025-12-13T11:31:41.839134765Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.839138743Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.839141478Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.839145986Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.839148661Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.839173087Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=981 [2025-12-13T11:31:41.839176613Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[975..1004] ecn_counts=None [2025-12-13T11:31:41.839183186Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=96.647757ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 483619395 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 980, last_sent_packet: 981, largest_acked: 949, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.020341ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 447599054 }), send_elapsed: 28.775374ms, ack_elapsed: 36.020341ms, rtt: 52.680414ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=47 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.839214224Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.839220606Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.840328886Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.840339957Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1005 [2025-12-13T11:31:41.840346900Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[905..949] ecn_counts=None [2025-12-13T11:31:41.840356918Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1330198 len=1402 fin=false [2025-12-13T11:31:41.840365304Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.840369241Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.840371977Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.840376525Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.840379230Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.840387446Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=982 [2025-12-13T11:31:41.840390621Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[975..1005] ecn_counts=None [2025-12-13T11:31:41.840396703Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=95.43419ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 483619395 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 981, last_sent_packet: 982, largest_acked: 949, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.020341ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 447599054 }), send_elapsed: 28.775374ms, ack_elapsed: 36.020341ms, rtt: 52.680414ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=47 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.840428162Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.840434534Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.841547272Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.841558794Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1006 [2025-12-13T11:31:41.841565787Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[905..951] ecn_counts=None [2025-12-13T11:31:41.841569935Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 950 [2025-12-13T11:31:41.841572760Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 951 [2025-12-13T11:31:41.841577338Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1331600 len=1402 fin=false [2025-12-13T11:31:41.841585814Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.841589732Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.841592557Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.841597206Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.841599901Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.841608336Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=983 [2025-12-13T11:31:41.841611502Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[977..1006] ecn_counts=None [2025-12-13T11:31:41.841617894Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=94.212838ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 486071186 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 982, last_sent_packet: 983, largest_acked: 951, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.04627ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 450024916 }), send_elapsed: 28.775374ms, ack_elapsed: 36.04627ms, rtt: 55.132205ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=49 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.841657869Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.841664621Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.842713414Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.842726077Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1007 [2025-12-13T11:31:41.842733141Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[905..951] ecn_counts=None [2025-12-13T11:31:41.842738300Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1333002 len=1402 fin=false [2025-12-13T11:31:41.842746776Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.842750663Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.842753378Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.842758057Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.842760752Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.842768957Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=984 [2025-12-13T11:31:41.842772133Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[977..1007] ecn_counts=None [2025-12-13T11:31:41.842782903Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=93.045414ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 486071186 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 983, last_sent_packet: 984, largest_acked: 951, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.04627ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 450024916 }), send_elapsed: 28.775374ms, ack_elapsed: 36.04627ms, rtt: 55.132205ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 458477825 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.86399ms current_round_min_rtt=35.806426ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=49 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.842826194Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.842833508Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=985 [2025-12-13T11:31:41.842836764Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[977..1007] ecn_counts=None [2025-12-13T11:31:41.842840070Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.842846152Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.850832ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 486071186 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 984, last_sent_packet: 985, largest_acked: 951, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.04627ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 450024916 }), send_elapsed: 28.775374ms, ack_elapsed: 36.04627ms, rtt: 55.132205ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, max_datagram_size: 1350, last_packet_size: None, iv: 107.964µs, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.842875356Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.842886828Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.843932722Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.843943883Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1008 [2025-12-13T11:31:41.843950675Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[905..953] ecn_counts=None [2025-12-13T11:31:41.843954723Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 952 [2025-12-13T11:31:41.843957598Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 953 [2025-12-13T11:31:41.843962086Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1334404 len=1402 fin=false [2025-12-13T11:31:41.843970843Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.843974790Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.843977555Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.843982394Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.843985079Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.843994547Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=986 [2025-12-13T11:31:41.843997833Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[979..1008] ecn_counts=None [2025-12-13T11:31:41.844004045Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.692919ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 488456224 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 985, last_sent_packet: 986, largest_acked: 953, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.050901ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 452405323 }), send_elapsed: 28.775374ms, ack_elapsed: 36.050901ms, rtt: 57.517243ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=62.26196ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.844041675Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.844048598Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.845143223Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.845155887Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1009 [2025-12-13T11:31:41.845162700Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[905..953] ecn_counts=None [2025-12-13T11:31:41.845167799Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1335806 len=1402 fin=false [2025-12-13T11:31:41.845176074Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.845180042Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.845182827Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.845187395Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.845190121Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.845209347Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=987 [2025-12-13T11:31:41.845212813Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[979..1009] ecn_counts=None [2025-12-13T11:31:41.845219566Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.477358ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 488456224 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 986, last_sent_packet: 987, largest_acked: 953, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.050901ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 452405323 }), send_elapsed: 28.775374ms, ack_elapsed: 36.050901ms, rtt: 57.517243ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=62.26196ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.845251595Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.845258088Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.846309602Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.846321324Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1010 [2025-12-13T11:31:41.846328427Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[905..955] ecn_counts=None [2025-12-13T11:31:41.846332615Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 954 [2025-12-13T11:31:41.846335520Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 955 [2025-12-13T11:31:41.846340169Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1337208 len=1402 fin=false [2025-12-13T11:31:41.846348635Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.846352522Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.846355288Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.846371338Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.846374143Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.846382559Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=988 [2025-12-13T11:31:41.846385754Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[981..1010] ecn_counts=None [2025-12-13T11:31:41.846392277Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.304687ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 490833776 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 987, last_sent_packet: 988, largest_acked: 955, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.021246ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 454812530 }), send_elapsed: 28.775374ms, ack_elapsed: 36.021246ms, rtt: 59.894795ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=62.26196ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.846423996Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.846430638Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.847557183Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.847568865Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1011 [2025-12-13T11:31:41.847575788Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[905..955] ecn_counts=None [2025-12-13T11:31:41.847580857Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1338610 len=1402 fin=false [2025-12-13T11:31:41.847589553Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.847593531Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.847596266Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.847600734Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.847603429Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.847616644Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=989 [2025-12-13T11:31:41.847620010Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[981..1011] ecn_counts=None [2025-12-13T11:31:41.847626192Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.070762ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 490833776 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 988, last_sent_packet: 989, largest_acked: 955, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.021246ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 454812530 }), send_elapsed: 28.775374ms, ack_elapsed: 36.021246ms, rtt: 59.894795ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=62.26196ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.847657690Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.847663982Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.848712632Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.848724394Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1012 [2025-12-13T11:31:41.848731517Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[905..956, 958..958] ecn_counts=None [2025-12-13T11:31:41.848735805Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 956 [2025-12-13T11:31:41.848738730Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 958 [2025-12-13T11:31:41.848743409Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1340012 len=1400 fin=false [2025-12-13T11:31:41.848752015Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.848755982Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.848758718Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.848763296Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.848765971Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.848774196Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=990 [2025-12-13T11:31:41.848777433Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[983..1012] ecn_counts=None [2025-12-13T11:31:41.848785978Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.910965ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 493236705 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 989, last_sent_packet: 990, largest_acked: 958, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.026217ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 457210488 }), send_elapsed: 28.775374ms, ack_elapsed: 36.026217ms, rtt: 62.297724ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=62.26196ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.848822958Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.848829770Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.849913174Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.849925197Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1013 [2025-12-13T11:31:41.849932100Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[905..956, 958..958] ecn_counts=None [2025-12-13T11:31:41.849937119Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1341412 len=1400 fin=false [2025-12-13T11:31:41.849945445Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.849949342Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.849952097Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.849956616Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.849959310Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.849967296Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=991 [2025-12-13T11:31:41.849970461Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[983..1013] ecn_counts=None [2025-12-13T11:31:41.849976523Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.720421ms latest_rtt=62.26196ms srtt=44.436505ms min_rtt=32.254809ms rttvar=13.107712ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3329, delivered_time: Instant { tv_sec: 1081, tv_nsec: 493236705 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 430938981 }, end_of_app_limited: 990, last_sent_packet: 991, largest_acked: 958, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 36.026217ms, delivered: 41, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 457210488 }), send_elapsed: 28.775374ms, ack_elapsed: 36.026217ms, rtt: 62.297724ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 379755, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=62.26196ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.850007220Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.850013542Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.851115621Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.851129236Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1014 [2025-12-13T11:31:41.851141950Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[905..956, 958..961] ecn_counts=None [2025-12-13T11:31:41.851146438Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 959 [2025-12-13T11:31:41.851149304Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 960 [2025-12-13T11:31:41.851152089Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 961 [2025-12-13T11:31:41.851156878Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1342812 len=1400 fin=false [2025-12-13T11:31:41.851166726Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.851170724Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.851173429Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.851177947Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.851180622Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.851195660Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=992 [2025-12-13T11:31:41.851199047Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[985..1014] ecn_counts=None [2025-12-13T11:31:41.851205218Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.166743ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 495641127 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 991, last_sent_packet: 992, largest_acked: 961, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.615534ms, delivered: 82, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 459618416 }), send_elapsed: 57.615534ms, ack_elapsed: 36.022711ms, rtt: 35.861986ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=9 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.851236957Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.851243329Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.852315923Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.852327395Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1015 [2025-12-13T11:31:41.852334378Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[905..956, 958..961] ecn_counts=None [2025-12-13T11:31:41.852339588Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1344212 len=1400 fin=false [2025-12-13T11:31:41.852347943Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.852351871Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.852354596Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.852359084Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.852361769Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.852375334Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=993 [2025-12-13T11:31:41.852378690Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[985..1015] ecn_counts=None [2025-12-13T11:31:41.852384812Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.98712ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 495641127 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 992, last_sent_packet: 993, largest_acked: 961, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.615534ms, delivered: 82, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 459618416 }), send_elapsed: 57.615534ms, ack_elapsed: 36.022711ms, rtt: 35.861986ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=9 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.852415599Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.852421861Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.853532286Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.853544258Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1016 [2025-12-13T11:31:41.853551371Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[905..956, 958..963] ecn_counts=None [2025-12-13T11:31:41.853555659Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 962 [2025-12-13T11:31:41.853558474Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 963 [2025-12-13T11:31:41.853562963Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1345612 len=1400 fin=false [2025-12-13T11:31:41.853571539Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.853575486Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.853578222Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.853582760Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.853585435Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.853593620Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=994 [2025-12-13T11:31:41.853596846Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[987..1016] ecn_counts=None [2025-12-13T11:31:41.853603008Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.768914ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 498056650 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 993, last_sent_packet: 994, largest_acked: 963, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.615534ms, delivered: 82, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 462024391 }), send_elapsed: 57.615534ms, ack_elapsed: 36.032259ms, rtt: 38.277509ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=11 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.853639476Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.853646118Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.854719153Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.854731216Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1017 [2025-12-13T11:31:41.854738289Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[905..956, 958..963] ecn_counts=None [2025-12-13T11:31:41.854743358Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1347012 len=1400 fin=false [2025-12-13T11:31:41.854751734Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.854755671Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.854758416Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.854762895Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.854765580Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.854773715Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=995 [2025-12-13T11:31:41.854776911Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[987..1017] ecn_counts=None [2025-12-13T11:31:41.854783022Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.588889ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 498056650 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 994, last_sent_packet: 995, largest_acked: 963, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.615534ms, delivered: 82, prior_delivered: 3288, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 462024391 }), send_elapsed: 57.615534ms, ack_elapsed: 36.032259ms, rtt: 38.277509ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=11 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.854814030Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.854820342Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.855919926Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.855931338Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1018 [2025-12-13T11:31:41.855943300Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[905..956, 958..965] ecn_counts=None [2025-12-13T11:31:41.855947678Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 964 [2025-12-13T11:31:41.855950514Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 965 [2025-12-13T11:31:41.855955022Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1348412 len=1400 fin=false [2025-12-13T11:31:41.855963518Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.855967445Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.855970220Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.855974789Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.855977484Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.855985569Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=996 [2025-12-13T11:31:41.855988745Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[989..1018] ecn_counts=None [2025-12-13T11:31:41.855994856Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.377085ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 500443759 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 995, last_sent_packet: 996, largest_acked: 965, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.615534ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 464425567 }), send_elapsed: 57.615534ms, ack_elapsed: 36.018192ms, rtt: 40.664618ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=13 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.856025824Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.856032046Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.857127132Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.857139164Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1019 [2025-12-13T11:31:41.857146247Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[905..956, 958..965] ecn_counts=None [2025-12-13T11:31:41.857151357Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1349812 len=1400 fin=false [2025-12-13T11:31:41.857159813Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.857163740Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.857166485Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.857170983Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.857173648Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.857192724Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=997 [2025-12-13T11:31:41.857198795Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[989..1019] ecn_counts=None [2025-12-13T11:31:41.857205468Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.166433ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 500443759 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 996, last_sent_packet: 997, largest_acked: 965, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.615534ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 464425567 }), send_elapsed: 57.615534ms, ack_elapsed: 36.018192ms, rtt: 40.664618ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=13 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.857236867Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.857243449Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.858358232Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.858371336Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1020 [2025-12-13T11:31:41.858378920Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[935..956, 958..966] ecn_counts=None [2025-12-13T11:31:41.858383379Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 966 [2025-12-13T11:31:41.858388037Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1351212 len=1400 fin=false [2025-12-13T11:31:41.858407454Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.858411591Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.858414346Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.858419005Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.858421720Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.858430346Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=998 [2025-12-13T11:31:41.858433642Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[990..1020] ecn_counts=None [2025-12-13T11:31:41.858440065Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.931877ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 502883588 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 997, last_sent_packet: 998, largest_acked: 966, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.615534ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 464425567 }), send_elapsed: 57.615534ms, ack_elapsed: 38.458021ms, rtt: 43.104447ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=14 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.858479558Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.858486371Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.859555158Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.859570196Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1021 [2025-12-13T11:31:41.859581166Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[935..956, 958..966] ecn_counts=None [2025-12-13T11:31:41.859589021Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1352612 len=1400 fin=false [2025-12-13T11:31:41.859600943Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.859607245Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.859611754Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.859618756Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.859623185Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.859635237Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=999 [2025-12-13T11:31:41.859640537Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[990..1021] ecn_counts=None [2025-12-13T11:31:41.859668319Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.702701ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 502883588 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 998, last_sent_packet: 999, largest_acked: 966, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.615534ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 464425567 }), send_elapsed: 57.615534ms, ack_elapsed: 38.458021ms, rtt: 43.104447ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=14 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.859716679Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.859729874Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.860763976Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.860777271Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1022 [2025-12-13T11:31:41.860785136Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[935..956, 958..968] ecn_counts=None [2025-12-13T11:31:41.860790035Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 967 [2025-12-13T11:31:41.860798230Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 968 [2025-12-13T11:31:41.860803159Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1354012 len=1400 fin=false [2025-12-13T11:31:41.860812377Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.860816454Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.860819299Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.860824148Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.860826884Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.860835590Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1000 [2025-12-13T11:31:41.860838856Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[992..1022] ecn_counts=None [2025-12-13T11:31:41.860845288Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.526653ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 505289512 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 999, last_sent_packet: 1000, largest_acked: 968, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 38.461717ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 466827795 }), send_elapsed: 28.84016ms, ack_elapsed: 38.461717ms, rtt: 45.510371ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.860879953Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.860886906Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.861929433Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.861942247Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1023 [2025-12-13T11:31:41.861949481Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[935..956, 958..968] ecn_counts=None [2025-12-13T11:31:41.861954671Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1355412 len=1400 fin=false [2025-12-13T11:31:41.861963136Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.861967074Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.861969759Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.861974397Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.861977133Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.861985578Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1001 [2025-12-13T11:31:41.861988784Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[992..1023] ecn_counts=None [2025-12-13T11:31:41.861994986Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=97.376876ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 505289512 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1000, last_sent_packet: 1001, largest_acked: 968, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 38.461717ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 466827795 }), send_elapsed: 28.84016ms, ack_elapsed: 38.461717ms, rtt: 45.510371ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.862031554Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.862038417Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.863132488Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.863145102Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1024 [2025-12-13T11:31:41.863152466Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[935..956, 958..969] ecn_counts=None [2025-12-13T11:31:41.863156804Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 969 [2025-12-13T11:31:41.863161433Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1356812 len=1400 fin=false [2025-12-13T11:31:41.863170139Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.863174206Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.863176901Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.863181580Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.863184285Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.863204302Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1002 [2025-12-13T11:31:41.863207789Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[993..1024] ecn_counts=None [2025-12-13T11:31:41.863214241Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=96.157671ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 507657374 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1001, last_sent_packet: 1002, largest_acked: 969, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 38.425848ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 469231526 }), send_elapsed: 28.84016ms, ack_elapsed: 38.425848ms, rtt: 47.878233ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=17 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.863249086Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.863255879Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.864330186Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.864342058Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1025 [2025-12-13T11:31:41.864348991Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[935..956, 958..969] ecn_counts=None [2025-12-13T11:31:41.864354271Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1358212 len=1400 fin=false [2025-12-13T11:31:41.864362707Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.864366614Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.864369349Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.864373858Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.864376572Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.864384788Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1003 [2025-12-13T11:31:41.864387934Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[993..1025] ecn_counts=None [2025-12-13T11:31:41.864394185Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=94.977746ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 507657374 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1002, last_sent_packet: 1003, largest_acked: 969, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 38.425848ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 469231526 }), send_elapsed: 28.84016ms, ack_elapsed: 38.425848ms, rtt: 47.878233ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=17 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.864424402Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.864430954Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.865545106Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.865557238Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1026 [2025-12-13T11:31:41.865564282Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[935..956, 958..971] ecn_counts=None [2025-12-13T11:31:41.865568550Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 970 [2025-12-13T11:31:41.865571335Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 971 [2025-12-13T11:31:41.865575733Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1359612 len=1400 fin=false [2025-12-13T11:31:41.865590019Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.865594077Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.865596822Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.865601711Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.865604396Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.865612962Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1004 [2025-12-13T11:31:41.865616058Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[995..1026] ecn_counts=None [2025-12-13T11:31:41.865622400Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=93.749492ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 510069610 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1003, last_sent_packet: 1004, largest_acked: 971, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 38.433141ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 471636469 }), send_elapsed: 28.84016ms, ack_elapsed: 38.433141ms, rtt: 50.290469ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=19 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.865653298Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.865659840Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.866767890Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.866782277Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1027 [2025-12-13T11:31:41.866790683Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[935..956, 958..971] ecn_counts=None [2025-12-13T11:31:41.866796513Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1361012 len=1400 fin=false [2025-12-13T11:31:41.866805961Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.866810169Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.866812964Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.866817803Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.866820598Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.866867666Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1005 [2025-12-13T11:31:41.866875962Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[995..1027] ecn_counts=None [2025-12-13T11:31:41.866887514Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=92.483526ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 510069610 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1004, last_sent_packet: 1005, largest_acked: 971, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 38.433141ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 471636469 }), send_elapsed: 28.84016ms, ack_elapsed: 38.433141ms, rtt: 50.290469ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=19 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.866944420Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.866956352Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.867981938Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.867998209Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1028 [2025-12-13T11:31:41.868005963Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[935..956, 958..972] ecn_counts=None [2025-12-13T11:31:41.868010311Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 972 [2025-12-13T11:31:41.868014950Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1362412 len=1400 fin=false [2025-12-13T11:31:41.868024017Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.868028125Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.868030859Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.868035548Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.868038293Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.868047080Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1006 [2025-12-13T11:31:41.868050406Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[996..1028] ecn_counts=None [2025-12-13T11:31:41.868059453Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=91.311617ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 512510360 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1005, last_sent_packet: 1006, largest_acked: 972, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 40.873891ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 471636469 }), send_elapsed: 28.84016ms, ack_elapsed: 40.873891ms, rtt: 52.731219ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 487343866 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=20 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.868103545Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.868111601Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.869175057Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.869187120Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1029 [2025-12-13T11:31:41.869194724Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[935..956, 958..972] ecn_counts=None [2025-12-13T11:31:41.869201136Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1363812 len=1400 fin=false [2025-12-13T11:31:41.869213720Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.869219791Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.869224239Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.869231503Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.869234508Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.869254085Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=1007 [2025-12-13T11:31:41.869257812Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[996..1029] ecn_counts=None [2025-12-13T11:31:41.869261238Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm MAX_STREAM_DATA stream=0 max=1627356 [2025-12-13T11:31:41.869268612Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.521502ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 512510360 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1006, last_sent_packet: 1007, largest_acked: 972, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 40.873891ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 471636469 }), send_elapsed: 28.84016ms, ack_elapsed: 40.873891ms, rtt: 52.731219ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, max_datagram_size: 1350, last_packet_size: None, iv: 118.1µs, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=20 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.869305751Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.869314838Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.870341507Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.870353559Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1030 [2025-12-13T11:31:41.870360712Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[935..956, 958..974] ecn_counts=None [2025-12-13T11:31:41.870364970Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 973 [2025-12-13T11:31:41.870367836Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 974 [2025-12-13T11:31:41.870372294Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1365212 len=1400 fin=false [2025-12-13T11:31:41.870380890Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.870384837Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.870392892Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.870397752Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.870400457Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.870408742Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1008 [2025-12-13T11:31:41.870411958Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[998..1030] ecn_counts=None [2025-12-13T11:31:41.870418490Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.371743ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 514865951 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1007, last_sent_packet: 1008, largest_acked: 974, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 40.801055ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 474064896 }), send_elapsed: 28.84016ms, ack_elapsed: 40.801055ms, rtt: 55.08681ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=22 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.870450059Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.870456651Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.871546640Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.871559234Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1031 [2025-12-13T11:31:41.871566618Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[935..956, 958..974] ecn_counts=None [2025-12-13T11:31:41.871572028Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1366612 len=1400 fin=false [2025-12-13T11:31:41.871580764Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.871584722Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.871587437Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.871592025Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.871594710Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.871603426Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1009 [2025-12-13T11:31:41.871606603Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[998..1031] ecn_counts=None [2025-12-13T11:31:41.871612784Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.177279ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 514865951 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1008, last_sent_packet: 1009, largest_acked: 974, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 40.801055ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 474064896 }), send_elapsed: 28.84016ms, ack_elapsed: 40.801055ms, rtt: 55.08681ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=22 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.871651446Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.871659151Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.872742454Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.872754277Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1032 [2025-12-13T11:31:41.872761330Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[935..956, 958..975] ecn_counts=None [2025-12-13T11:31:41.872765588Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 975 [2025-12-13T11:31:41.872770226Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1368012 len=1400 fin=false [2025-12-13T11:31:41.872778853Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.872782880Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.872785635Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.872790234Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.872792969Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.872801194Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1010 [2025-12-13T11:31:41.872804440Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[999..1032] ecn_counts=None [2025-12-13T11:31:41.872810532Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.979702ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 517266709 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1009, last_sent_packet: 1010, largest_acked: 975, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 40.824532ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 476442177 }), send_elapsed: 28.84016ms, ack_elapsed: 40.824532ms, rtt: 57.487568ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=23 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.872841980Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.872848392Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.873942657Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.873959438Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1033 [2025-12-13T11:31:41.873966722Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[935..956, 958..975] ecn_counts=None [2025-12-13T11:31:41.873971841Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1369412 len=1400 fin=false [2025-12-13T11:31:41.873990085Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.873994233Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.873996998Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.874001777Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.874004472Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.874012838Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1011 [2025-12-13T11:31:41.874016034Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[999..1033] ecn_counts=None [2025-12-13T11:31:41.874022757Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.767407ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 517266709 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1010, last_sent_packet: 1011, largest_acked: 975, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 40.824532ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 476442177 }), send_elapsed: 28.84016ms, ack_elapsed: 40.824532ms, rtt: 57.487568ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=23 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.874066428Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.874072820Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.875148860Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.875160732Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1034 [2025-12-13T11:31:41.875167856Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[935..956, 958..977] ecn_counts=None [2025-12-13T11:31:41.875172174Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 976 [2025-12-13T11:31:41.875175129Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 977 [2025-12-13T11:31:41.875179678Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1370812 len=1400 fin=false [2025-12-13T11:31:41.875188384Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.875192322Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.875195147Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.875199816Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.875202561Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.875222207Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1012 [2025-12-13T11:31:41.875228489Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1001..1034] ecn_counts=None [2025-12-13T11:31:41.875235021Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.555102ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 519673175 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1011, last_sent_packet: 1012, largest_acked: 977, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 40.829402ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 478843773 }), send_elapsed: 28.84016ms, ack_elapsed: 40.829402ms, rtt: 59.894034ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=25 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.875267762Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.875274495Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.876348662Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.876360133Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1035 [2025-12-13T11:31:41.876367306Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[935..956, 958..977] ecn_counts=None [2025-12-13T11:31:41.876372506Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1372212 len=1400 fin=false [2025-12-13T11:31:41.876380972Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.876384919Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.876387745Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.876392283Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.876395028Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.876403434Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1013 [2025-12-13T11:31:41.876406740Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1001..1035] ecn_counts=None [2025-12-13T11:31:41.876412932Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.377222ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 519673175 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1012, last_sent_packet: 1013, largest_acked: 977, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 40.829402ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 478843773 }), send_elapsed: 28.84016ms, ack_elapsed: 40.829402ms, rtt: 59.894034ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=25 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.876450802Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.876457595Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.877551759Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.877564613Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1036 [2025-12-13T11:31:41.877572057Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[935..956, 958..979] ecn_counts=None [2025-12-13T11:31:41.877576566Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 978 [2025-12-13T11:31:41.877579451Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 979 [2025-12-13T11:31:41.877584250Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1373612 len=1400 fin=false [2025-12-13T11:31:41.877593357Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.877597384Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.877600220Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.877604889Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.877607584Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.877615839Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1014 [2025-12-13T11:31:41.877619045Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1003..1036] ecn_counts=None [2025-12-13T11:31:41.877625187Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.165027ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 522077025 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1013, last_sent_packet: 1014, largest_acked: 979, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 40.828729ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 481248296 }), send_elapsed: 28.84016ms, ack_elapsed: 40.828729ms, rtt: 62.297884ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=27 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.877656986Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.877663328Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.878754246Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.878767461Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1037 [2025-12-13T11:31:41.878779954Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[935..956, 958..979] ecn_counts=None [2025-12-13T11:31:41.878785264Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1375012 len=1400 fin=false [2025-12-13T11:31:41.878793679Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.878797527Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.878800292Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.878804820Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.878807525Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.878815791Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1015 [2025-12-13T11:31:41.878818967Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1003..1037] ecn_counts=None [2025-12-13T11:31:41.878825078Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.965115ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 522077025 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1014, last_sent_packet: 1015, largest_acked: 979, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 40.828729ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 481248296 }), send_elapsed: 28.84016ms, ack_elapsed: 40.828729ms, rtt: 62.297884ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=27 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.878858260Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.878864943Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.879957975Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.879970258Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1038 [2025-12-13T11:31:41.879977782Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[935..956, 958..980] ecn_counts=None [2025-12-13T11:31:41.879982240Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 980 [2025-12-13T11:31:41.879986929Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1376412 len=1400 fin=false [2025-12-13T11:31:41.879995775Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.879999863Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.880002658Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.880007257Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.880009952Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.880018167Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1017 [2025-12-13T11:31:41.880021423Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1004..1038] ecn_counts=None [2025-12-13T11:31:41.880027585Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.762639ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 524482409 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1015, last_sent_packet: 1017, largest_acked: 980, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 43.234113ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 481248296 }), send_elapsed: 28.84016ms, ack_elapsed: 43.234113ms, rtt: 64.703268ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=28 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.880064574Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.880071407Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.881159890Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.881172343Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1039 [2025-12-13T11:31:41.881179396Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[935..956, 958..980] ecn_counts=None [2025-12-13T11:31:41.881184506Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1377812 len=1400 fin=false [2025-12-13T11:31:41.881192842Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.881196809Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.881199574Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.881204113Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.881206838Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.881227096Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1018 [2025-12-13T11:31:41.881230823Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1004..1039] ecn_counts=None [2025-12-13T11:31:41.881237054Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.553129ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 524482409 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1017, last_sent_packet: 1018, largest_acked: 980, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 43.234113ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 481248296 }), send_elapsed: 28.84016ms, ack_elapsed: 43.234113ms, rtt: 64.703268ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=28 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.881271929Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.881278582Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.882363789Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.882376243Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1040 [2025-12-13T11:31:41.882383466Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[935..956, 958..982] ecn_counts=None [2025-12-13T11:31:41.882387704Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 981 [2025-12-13T11:31:41.882390569Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 982 [2025-12-13T11:31:41.882395148Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1379212 len=1400 fin=false [2025-12-13T11:31:41.882403854Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.882407781Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.882410547Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.882415095Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.882417770Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.882426136Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1019 [2025-12-13T11:31:41.882429392Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1006..1040] ecn_counts=None [2025-12-13T11:31:41.882435543Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.35468ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 526888644 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1018, last_sent_packet: 1019, largest_acked: 982, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 43.269249ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 483619395 }), send_elapsed: 28.84016ms, ack_elapsed: 43.269249ms, rtt: 67.109503ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=30 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.882468525Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.882474927Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.883562949Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.883575563Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1041 [2025-12-13T11:31:41.883582476Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[935..956, 958..982] ecn_counts=None [2025-12-13T11:31:41.883587555Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1380612 len=1400 fin=false [2025-12-13T11:31:41.883601381Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.883605439Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.883608204Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.883612803Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.883615478Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.883625186Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1020 [2025-12-13T11:31:41.883628382Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1006..1041] ecn_counts=None [2025-12-13T11:31:41.883635184Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.154789ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 526888644 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1019, last_sent_packet: 1020, largest_acked: 982, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 43.269249ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 483619395 }), send_elapsed: 28.84016ms, ack_elapsed: 43.269249ms, rtt: 67.109503ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=30 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.883670390Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.883676882Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.884766087Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.884778551Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1042 [2025-12-13T11:31:41.884785694Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[935..956, 958..983] ecn_counts=None [2025-12-13T11:31:41.884789992Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 983 [2025-12-13T11:31:41.884794630Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1382012 len=1400 fin=false [2025-12-13T11:31:41.884803297Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.884807254Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.884809979Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.884814618Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.884817303Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.884825388Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1021 [2025-12-13T11:31:41.884828584Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1007..1042] ecn_counts=None [2025-12-13T11:31:41.884834826Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.955358ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 529290762 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1020, last_sent_packet: 1021, largest_acked: 983, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 43.219576ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 486071186 }), send_elapsed: 28.84016ms, ack_elapsed: 43.219576ms, rtt: 69.511621ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=31 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.884871544Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.884878157Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.885964747Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.885976869Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1043 [2025-12-13T11:31:41.885984313Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[935..956, 958..983] ecn_counts=None [2025-12-13T11:31:41.885989342Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1383412 len=1400 fin=false [2025-12-13T11:31:41.885997929Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.886001836Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.886004591Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.886009220Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.886011905Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.886020601Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1022 [2025-12-13T11:31:41.886023787Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1007..1043] ecn_counts=None [2025-12-13T11:31:41.886030149Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.760075ms latest_rtt=35.861986ms srtt=43.324689ms min_rtt=32.254809ms rttvar=12.054413ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3370, delivered_time: Instant { tv_sec: 1081, tv_nsec: 529290762 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1021, last_sent_packet: 1022, largest_acked: 983, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 43.219576ms, delivered: 41, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 486071186 }), send_elapsed: 28.84016ms, ack_elapsed: 43.219576ms, rtt: 69.511621ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 389500, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(985) last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=31 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.886066867Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.886073920Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.887176237Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.887189712Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1044 [2025-12-13T11:31:41.887197166Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=74 blocks=[935..956, 958..985] ecn_counts=None [2025-12-13T11:31:41.887201695Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 984 [2025-12-13T11:31:41.887204590Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 985 [2025-12-13T11:31:41.887209800Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1384812 len=1399 fin=false [2025-12-13T11:31:41.887234015Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.887238434Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.887241229Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.887246158Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.887248863Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.887266576Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1023 [2025-12-13T11:31:41.887269902Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1008..1044] ecn_counts=None [2025-12-13T11:31:41.887276615Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.966053ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 531701984 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1022, last_sent_packet: 1023, largest_acked: 985, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.630798ms, delivered: 82, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 486071186 }), send_elapsed: 28.84016ms, ack_elapsed: 45.630798ms, rtt: 71.922843ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=33 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.887310378Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.887316940Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.888364798Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.888376460Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1045 [2025-12-13T11:31:41.888383703Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=74 blocks=[935..956, 958..985] ecn_counts=None [2025-12-13T11:31:41.888388873Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1386211 len=1399 fin=false [2025-12-13T11:31:41.888397299Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.888401206Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.888403891Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.888408399Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.888416314Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.888424870Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1024 [2025-12-13T11:31:41.888428056Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1008..1045] ecn_counts=None [2025-12-13T11:31:41.888434248Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.80844ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 531701984 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 459779141 }, end_of_app_limited: 1023, last_sent_packet: 1024, largest_acked: 985, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.630798ms, delivered: 82, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 486071186 }), send_elapsed: 28.84016ms, ack_elapsed: 45.630798ms, rtt: 71.922843ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=33 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.888465606Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.888471798Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.889572254Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.889585969Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1046 [2025-12-13T11:31:41.889594676Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[935..956, 958..987] ecn_counts=None [2025-12-13T11:31:41.889599815Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 986 [2025-12-13T11:31:41.889602620Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 987 [2025-12-13T11:31:41.889607059Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1387610 len=1400 fin=false [2025-12-13T11:31:41.889617318Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.889621626Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.889624371Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.889629421Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.889632216Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.889640691Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1025 [2025-12-13T11:31:41.889643857Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1010..1046] ecn_counts=None [2025-12-13T11:31:41.889649909Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.592829ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 534098011 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1024, last_sent_packet: 1025, largest_acked: 987, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.671874ms, delivered: 82, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 488456224 }), send_elapsed: 57.671874ms, ack_elapsed: 45.641787ms, rtt: 45.487156ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=35 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.889688671Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.889696346Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.890775183Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.890788548Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1047 [2025-12-13T11:31:41.890795742Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[935..956, 958..987] ecn_counts=None [2025-12-13T11:31:41.890800992Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1389010 len=1400 fin=false [2025-12-13T11:31:41.890809778Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.890813695Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.890816471Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.890821200Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.890823935Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.890832491Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1026 [2025-12-13T11:31:41.890835656Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1010..1047] ecn_counts=None [2025-12-13T11:31:41.890841858Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.400819ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 534098011 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1025, last_sent_packet: 1026, largest_acked: 987, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.671874ms, delivered: 82, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 488456224 }), send_elapsed: 57.671874ms, ack_elapsed: 45.641787ms, rtt: 45.487156ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=35 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.890879709Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.890886451Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.891970156Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.891987949Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1048 [2025-12-13T11:31:41.891995624Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[935..956, 958..989] ecn_counts=None [2025-12-13T11:31:41.892000172Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 988 [2025-12-13T11:31:41.892003118Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 989 [2025-12-13T11:31:41.892007947Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1390410 len=1400 fin=false [2025-12-13T11:31:41.892016974Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.892021131Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.892023907Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.892028495Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.892031260Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.892039686Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1027 [2025-12-13T11:31:41.892042962Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1012..1048] ecn_counts=None [2025-12-13T11:31:41.892049274Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.193394ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 536500341 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1026, last_sent_packet: 1027, largest_acked: 989, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.671874ms, delivered: 82, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 490833776 }), send_elapsed: 57.671874ms, ack_elapsed: 45.666565ms, rtt: 47.889486ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=37 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.892080863Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.892087205Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.893173204Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.893185557Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1049 [2025-12-13T11:31:41.893193161Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[935..956, 958..989] ecn_counts=None [2025-12-13T11:31:41.893198721Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1391810 len=1400 fin=false [2025-12-13T11:31:41.893207458Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.893211405Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.893214130Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.893218959Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.893221654Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.893239628Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1028 [2025-12-13T11:31:41.893245970Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1012..1049] ecn_counts=None [2025-12-13T11:31:41.893252472Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.990186ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 536500341 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1027, last_sent_packet: 1028, largest_acked: 989, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.671874ms, delivered: 82, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 490833776 }), send_elapsed: 57.671874ms, ack_elapsed: 45.666565ms, rtt: 47.889486ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=37 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.893284041Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.893290743Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.894373095Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.894384967Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1050 [2025-12-13T11:31:41.894392411Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[935..956, 958..990] ecn_counts=None [2025-12-13T11:31:41.894396860Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 990 [2025-12-13T11:31:41.894401458Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1393210 len=1400 fin=false [2025-12-13T11:31:41.894409794Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.894413731Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.894416476Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.894420985Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.894423690Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.894431625Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1029 [2025-12-13T11:31:41.894434901Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1013..1050] ecn_counts=None [2025-12-13T11:31:41.894441002Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.801686ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 538897189 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1028, last_sent_packet: 1029, largest_acked: 990, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.671874ms, delivered: 82, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 493236705 }), send_elapsed: 57.671874ms, ack_elapsed: 45.660484ms, rtt: 50.286334ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=38 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.894477490Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.894484052Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.895577756Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.895590269Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1051 [2025-12-13T11:31:41.895597543Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[935..956, 958..990] ecn_counts=None [2025-12-13T11:31:41.895602753Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1394610 len=1400 fin=false [2025-12-13T11:31:41.895611238Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.895615186Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.895617971Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.895622530Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.895625204Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.895633670Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1030 [2025-12-13T11:31:41.895636876Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1013..1051] ecn_counts=None [2025-12-13T11:31:41.895643068Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.59962ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 538897189 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1029, last_sent_packet: 1030, largest_acked: 990, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.671874ms, delivered: 82, prior_delivered: 3329, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 493236705 }), send_elapsed: 57.671874ms, ack_elapsed: 45.660484ms, rtt: 50.286334ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=38 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.895674857Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.895681199Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.896774411Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.896786063Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1052 [2025-12-13T11:31:41.896792976Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[935..956, 958..992] ecn_counts=None [2025-12-13T11:31:41.896802484Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 991 [2025-12-13T11:31:41.896805460Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 992 [2025-12-13T11:31:41.896810188Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1396010 len=1400 fin=false [2025-12-13T11:31:41.896818854Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.896822782Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.896825537Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.896830196Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.896832911Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.896841246Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1031 [2025-12-13T11:31:41.896844442Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1015..1052] ecn_counts=None [2025-12-13T11:31:41.896850684Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.392004ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 541298465 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1030, last_sent_packet: 1031, largest_acked: 992, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.657338ms, delivered: 41, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 495641127 }), send_elapsed: 28.831714ms, ack_elapsed: 45.657338ms, rtt: 52.68761ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=40 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.896881983Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.896888415Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.897977319Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.897989461Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1053 [2025-12-13T11:31:41.897996465Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[935..956, 958..992] ecn_counts=None [2025-12-13T11:31:41.898001694Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1397410 len=1400 fin=false [2025-12-13T11:31:41.898010120Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.898014058Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.898016863Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.898021371Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.898024076Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.898032292Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1032 [2025-12-13T11:31:41.898035518Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1015..1053] ecn_counts=None [2025-12-13T11:31:41.898041619Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.201089ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 541298465 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1031, last_sent_packet: 1032, largest_acked: 992, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.657338ms, delivered: 41, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 495641127 }), send_elapsed: 28.831714ms, ack_elapsed: 45.657338ms, rtt: 52.68761ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 513762128 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.806426ms current_round_min_rtt=35.861986ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=40 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.898078768Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.898085932Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=1033 [2025-12-13T11:31:41.898089398Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[1015..1053] ecn_counts=None [2025-12-13T11:31:41.898092895Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.898099177Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.977763ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 541298465 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1032, last_sent_packet: 1033, largest_acked: 992, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.657338ms, delivered: 41, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 495641127 }), send_elapsed: 28.831714ms, ack_elapsed: 45.657338ms, rtt: 52.68761ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, max_datagram_size: 1350, last_packet_size: None, iv: 113.769µs, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.898145543Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.898159870Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.899188181Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.899200304Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1054 [2025-12-13T11:31:41.899207557Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[935..956, 958..993] ecn_counts=None [2025-12-13T11:31:41.899211765Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 993 [2025-12-13T11:31:41.899216324Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1398810 len=1400 fin=false [2025-12-13T11:31:41.899229949Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.899234067Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.899236872Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.899241511Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.899244266Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.899262530Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1034 [2025-12-13T11:31:41.899265966Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1016..1054] ecn_counts=None [2025-12-13T11:31:41.899272489Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=134.804411ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 543712615 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1033, last_sent_packet: 1034, largest_acked: 993, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.071488ms, delivered: 41, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 495641127 }), send_elapsed: 28.831714ms, ack_elapsed: 48.071488ms, rtt: 55.10176ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=71.922843ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=1 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.899306442Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.899313455Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.900381060Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.900394164Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1055 [2025-12-13T11:31:41.900401327Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[935..956, 958..993] ecn_counts=None [2025-12-13T11:31:41.900406647Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1400210 len=1400 fin=false [2025-12-13T11:31:41.900427737Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.900431975Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.900434740Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.900439679Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.900442374Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.900451080Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1035 [2025-12-13T11:31:41.900454316Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1016..1055] ecn_counts=None [2025-12-13T11:31:41.900460909Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.615931ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 543712615 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1034, last_sent_packet: 1035, largest_acked: 993, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.071488ms, delivered: 41, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 495641127 }), send_elapsed: 28.831714ms, ack_elapsed: 48.071488ms, rtt: 55.10176ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=71.922843ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=1 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.900511644Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.900522364Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.901581833Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.901593414Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1056 [2025-12-13T11:31:41.901600458Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[935..956, 958..996] ecn_counts=None [2025-12-13T11:31:41.901604826Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 994 [2025-12-13T11:31:41.901607731Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 995 [2025-12-13T11:31:41.901610456Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 996 [2025-12-13T11:31:41.901615045Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1401610 len=1400 fin=false [2025-12-13T11:31:41.901623681Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.901627548Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.901630303Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.901634792Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.901637497Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.901645552Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1036 [2025-12-13T11:31:41.901648758Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1019..1056] ecn_counts=None [2025-12-13T11:31:41.901654989Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.42194ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 546105786 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1035, last_sent_packet: 1036, largest_acked: 996, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.662027ms, delivered: 41, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 500443759 }), send_elapsed: 28.831714ms, ack_elapsed: 45.662027ms, rtt: 57.494931ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=71.922843ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.901696537Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.901703230Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.902785241Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.902797354Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1057 [2025-12-13T11:31:41.902804587Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[935..956, 958..996] ecn_counts=None [2025-12-13T11:31:41.902809707Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1403010 len=1400 fin=false [2025-12-13T11:31:41.902818133Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.902822060Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.902824795Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.902829293Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.902831999Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.902840103Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1037 [2025-12-13T11:31:41.902843330Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1019..1057] ecn_counts=None [2025-12-13T11:31:41.902849391Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.227458ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 546105786 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1036, last_sent_packet: 1037, largest_acked: 996, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.662027ms, delivered: 41, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 500443759 }), send_elapsed: 28.831714ms, ack_elapsed: 45.662027ms, rtt: 57.494931ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=71.922843ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.902880519Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.902886771Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.903986195Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.903997797Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1058 [2025-12-13T11:31:41.904004679Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[966..998] ecn_counts=None [2025-12-13T11:31:41.904008827Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 997 [2025-12-13T11:31:41.904011672Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 998 [2025-12-13T11:31:41.904016481Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1404410 len=1402 fin=false [2025-12-13T11:31:41.904030778Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.904034886Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.904037651Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.904042220Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.904044894Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.904053050Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1038 [2025-12-13T11:31:41.904056256Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1021..1058] ecn_counts=None [2025-12-13T11:31:41.904062467Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.014452ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 548510178 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1037, last_sent_packet: 1038, largest_acked: 998, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.62659ms, delivered: 41, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 502883588 }), send_elapsed: 28.831714ms, ack_elapsed: 45.62659ms, rtt: 59.899323ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=71.922843ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.904094647Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.904100859Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.905187219Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.905199441Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1059 [2025-12-13T11:31:41.905206475Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[966..998] ecn_counts=None [2025-12-13T11:31:41.905211754Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1405812 len=1402 fin=false [2025-12-13T11:31:41.905220160Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.905223987Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.905226662Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.905231191Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.905233896Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.905254805Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1039 [2025-12-13T11:31:41.905258261Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1021..1059] ecn_counts=None [2025-12-13T11:31:41.905264804Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.812076ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 548510178 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1038, last_sent_packet: 1039, largest_acked: 998, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.62659ms, delivered: 41, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 502883588 }), send_elapsed: 28.831714ms, ack_elapsed: 45.62659ms, rtt: 59.899323ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=71.922843ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.905298777Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.905305369Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.906388493Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.906400455Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1060 [2025-12-13T11:31:41.906407408Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[966..1000] ecn_counts=None [2025-12-13T11:31:41.906411686Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 999 [2025-12-13T11:31:41.906414552Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1000 [2025-12-13T11:31:41.906419260Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1407214 len=1402 fin=false [2025-12-13T11:31:41.906428798Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.906432815Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.906435551Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.906440019Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.906442734Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.906450909Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1040 [2025-12-13T11:31:41.906454226Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1023..1060] ecn_counts=None [2025-12-13T11:31:41.906460447Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.616432ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 550912877 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1039, last_sent_packet: 1040, largest_acked: 1000, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.623365ms, delivered: 41, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 505289512 }), send_elapsed: 28.831714ms, ack_elapsed: 45.623365ms, rtt: 62.302022ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=71.922843ms css_baseline_min_rtt=71.922843ms rtt_sample_count=8 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 550912877 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.906509759Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.906532201Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.907589587Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.907601429Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1062 [2025-12-13T11:31:41.907608692Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[966..1000] ecn_counts=None [2025-12-13T11:31:41.907613792Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1408616 len=1402 fin=false [2025-12-13T11:31:41.907622148Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.907626045Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.907628780Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.907633349Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.907636063Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.907644379Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1041 [2025-12-13T11:31:41.907647585Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1023..1060, 1062..1062] ecn_counts=None [2025-12-13T11:31:41.907654057Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.422873ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 550912877 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1040, last_sent_packet: 1041, largest_acked: 1000, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.623365ms, delivered: 41, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 505289512 }), send_elapsed: 28.831714ms, ack_elapsed: 45.623365ms, rtt: 62.302022ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=71.922843ms css_baseline_min_rtt=71.922843ms rtt_sample_count=8 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 550912877 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.907686057Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.907692740Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.908790631Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.908802443Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1063 [2025-12-13T11:31:41.908809265Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[966..1002] ecn_counts=None [2025-12-13T11:31:41.908813353Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1001 [2025-12-13T11:31:41.908816259Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1002 [2025-12-13T11:31:41.908820817Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1410018 len=1402 fin=false [2025-12-13T11:31:41.908829263Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.908833200Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.908841506Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.908846275Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.908848969Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.908857255Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1042 [2025-12-13T11:31:41.908860481Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1025..1060, 1062..1063] ecn_counts=None [2025-12-13T11:31:41.908866943Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.209956ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 553314845 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1041, last_sent_packet: 1042, largest_acked: 1002, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.657471ms, delivered: 41, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 507657374 }), send_elapsed: 28.831714ms, ack_elapsed: 45.657471ms, rtt: 64.70399ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=71.922843ms css_baseline_min_rtt=71.922843ms rtt_sample_count=1 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 550912877 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.908898262Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.908904513Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.909992185Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.910004067Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1064 [2025-12-13T11:31:41.910011011Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[966..1002] ecn_counts=None [2025-12-13T11:31:41.910016070Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1411420 len=1402 fin=false [2025-12-13T11:31:41.910024345Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.910028263Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.910030978Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.910035577Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.910038291Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.910046547Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1043 [2025-12-13T11:31:41.910049793Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1025..1060, 1062..1064] ecn_counts=None [2025-12-13T11:31:41.910056155Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.020735ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 553314845 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1042, last_sent_packet: 1043, largest_acked: 1002, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.657471ms, delivered: 41, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 507657374 }), send_elapsed: 28.831714ms, ack_elapsed: 45.657471ms, rtt: 64.70399ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=71.922843ms css_baseline_min_rtt=71.922843ms rtt_sample_count=1 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 550912877 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.910092783Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.910099406Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.911193850Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.911205332Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1065 [2025-12-13T11:31:41.911212155Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[966..1004] ecn_counts=None [2025-12-13T11:31:41.911216232Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1003 [2025-12-13T11:31:41.911219128Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1004 [2025-12-13T11:31:41.911223636Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1412822 len=1402 fin=false [2025-12-13T11:31:41.911232122Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.911236089Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.911238794Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.911243343Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.911246038Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.911263290Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1044 [2025-12-13T11:31:41.911266807Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1027..1060, 1062..1065] ecn_counts=None [2025-12-13T11:31:41.911273209Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.803701ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 555717724 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1043, last_sent_packet: 1044, largest_acked: 1004, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.648114ms, delivered: 41, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 510069610 }), send_elapsed: 28.831714ms, ack_elapsed: 45.648114ms, rtt: 67.106869ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=71.922843ms css_baseline_min_rtt=71.922843ms rtt_sample_count=3 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 550912877 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.911304798Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.911314786Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.912397088Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.912408760Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1066 [2025-12-13T11:31:41.912415843Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[966..1004] ecn_counts=None [2025-12-13T11:31:41.912420923Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1414224 len=1402 fin=false [2025-12-13T11:31:41.912429268Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.912433266Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.912436011Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.912440590Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.912443295Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.912451530Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1045 [2025-12-13T11:31:41.912454706Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1027..1060, 1062..1066] ecn_counts=None [2025-12-13T11:31:41.912460997Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.615882ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 555717724 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1044, last_sent_packet: 1045, largest_acked: 1004, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.648114ms, delivered: 41, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 510069610 }), send_elapsed: 28.831714ms, ack_elapsed: 45.648114ms, rtt: 67.106869ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=71.922843ms css_baseline_min_rtt=71.922843ms rtt_sample_count=3 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 550912877 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.912507074Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.912517473Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.913606087Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.913618851Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1067 [2025-12-13T11:31:41.913626004Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[966..1006] ecn_counts=None [2025-12-13T11:31:41.913630272Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1005 [2025-12-13T11:31:41.913633187Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1006 [2025-12-13T11:31:41.913637987Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1415626 len=1402 fin=false [2025-12-13T11:31:41.913646643Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.913650690Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.913658555Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.913673273Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.913676088Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.913685044Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1046 [2025-12-13T11:31:41.913688431Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1029..1060, 1062..1067] ecn_counts=None [2025-12-13T11:31:41.913695584Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.381255ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 558131072 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1045, last_sent_packet: 1046, largest_acked: 1006, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.620712ms, delivered: 41, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 512510360 }), send_elapsed: 28.831714ms, ack_elapsed: 45.620712ms, rtt: 69.520217ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=71.922843ms css_baseline_min_rtt=71.922843ms rtt_sample_count=5 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 550912877 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.913729287Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.913735719Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.914800889Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.914812751Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1068 [2025-12-13T11:31:41.914819824Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[966..1006] ecn_counts=None [2025-12-13T11:31:41.914824914Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1417028 len=1402 fin=false [2025-12-13T11:31:41.914833360Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.914837367Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.914840132Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.914844691Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.914847436Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.914855671Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1047 [2025-12-13T11:31:41.914858948Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1029..1060, 1062..1068] ecn_counts=None [2025-12-13T11:31:41.914865680Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.2112ms latest_rtt=71.922843ms srtt=46.825457ms min_rtt=32.254809ms rttvar=16.042347ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3411, delivered_time: Instant { tv_sec: 1081, tv_nsec: 558131072 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 488610855 }, end_of_app_limited: 1046, last_sent_packet: 1047, largest_acked: 1006, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.620712ms, delivered: 41, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 512510360 }), send_elapsed: 28.831714ms, ack_elapsed: 45.620712ms, rtt: 69.520217ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 360380, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=71.922843ms css_baseline_min_rtt=71.922843ms rtt_sample_count=5 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 550912877 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.914902629Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.914909392Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.916001011Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.916012553Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1069 [2025-12-13T11:31:41.916019376Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[966..1008] ecn_counts=None [2025-12-13T11:31:41.916023433Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1007 [2025-12-13T11:31:41.916026509Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1008 [2025-12-13T11:31:41.916031438Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1418430 len=1402 fin=false [2025-12-13T11:31:41.916041236Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.916045174Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.916047929Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.916052467Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.916055142Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.916063278Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1048 [2025-12-13T11:31:41.916066473Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1031..1060, 1062..1069] ecn_counts=None [2025-12-13T11:31:41.916072785Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.369477ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 560524935 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1047, last_sent_packet: 1048, largest_acked: 1008, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257117ms, delivered: 87, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 514865951 }), send_elapsed: 55.257117ms, ack_elapsed: 45.658984ms, rtt: 45.488677ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=71.922843ms rtt_sample_count=7 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 550912877 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.916104424Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.916116156Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.917202596Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.917214428Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1070 [2025-12-13T11:31:41.917221411Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[966..1008] ecn_counts=None [2025-12-13T11:31:41.917226561Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1419832 len=1402 fin=false [2025-12-13T11:31:41.917234956Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.917238914Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.917241699Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.917246368Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.917249073Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.917268259Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1049 [2025-12-13T11:31:41.917271765Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1031..1060, 1062..1070] ecn_counts=None [2025-12-13T11:31:41.917278388Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.163795ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 560524935 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1048, last_sent_packet: 1049, largest_acked: 1008, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257117ms, delivered: 87, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 514865951 }), send_elapsed: 55.257117ms, ack_elapsed: 45.658984ms, rtt: 45.488677ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=71.922843ms rtt_sample_count=7 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 550912877 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.917310177Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.917316489Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.918408078Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.918419690Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1071 [2025-12-13T11:31:41.918426482Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[966..1011] ecn_counts=None [2025-12-13T11:31:41.918430580Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1009 [2025-12-13T11:31:41.918433415Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1010 [2025-12-13T11:31:41.918436140Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1011 [2025-12-13T11:31:41.918440779Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1421234 len=1402 fin=false [2025-12-13T11:31:41.918449997Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.918459033Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.918461909Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.918466588Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.918469253Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.918477428Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1050 [2025-12-13T11:31:41.918480654Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1034..1060, 1062..1071] ecn_counts=None [2025-12-13T11:31:41.918508085Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.933356ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 562932092 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1049, last_sent_packet: 1050, largest_acked: 1011, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257117ms, delivered: 87, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 517266709 }), send_elapsed: 55.257117ms, ack_elapsed: 45.665383ms, rtt: 47.895834ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.918554622Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.918566073Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.919627394Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.919642883Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1072 [2025-12-13T11:31:41.919653953Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[966..1011] ecn_counts=None [2025-12-13T11:31:41.919662048Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1422636 len=1402 fin=false [2025-12-13T11:31:41.919674221Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.919680794Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.919684821Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.919691514Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.919696192Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.919709928Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1051 [2025-12-13T11:31:41.919716149Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1034..1060, 1062..1072] ecn_counts=None [2025-12-13T11:31:41.919728623Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.712828ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 562932092 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1050, last_sent_packet: 1051, largest_acked: 1011, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257117ms, delivered: 87, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 517266709 }), send_elapsed: 55.257117ms, ack_elapsed: 45.665383ms, rtt: 47.895834ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.919791160Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.919802561Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.920815794Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.920830411Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1073 [2025-12-13T11:31:41.920841792Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[966..1013] ecn_counts=None [2025-12-13T11:31:41.920848836Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1012 [2025-12-13T11:31:41.920853795Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1013 [2025-12-13T11:31:41.920861730Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1424038 len=1402 fin=false [2025-12-13T11:31:41.920874714Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.920881036Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.920885164Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.920892146Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.920896785Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.920909359Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1052 [2025-12-13T11:31:41.920915360Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1036..1060, 1062..1073] ecn_counts=None [2025-12-13T11:31:41.920927603Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.513758ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 565342282 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1051, last_sent_packet: 1052, largest_acked: 1013, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257117ms, delivered: 87, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 519673175 }), send_elapsed: 55.257117ms, ack_elapsed: 45.669107ms, rtt: 50.306024ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.920978257Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.920994989Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.922042107Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.922058448Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1074 [2025-12-13T11:31:41.922065812Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[966..1013] ecn_counts=None [2025-12-13T11:31:41.922071131Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1425440 len=1402 fin=false [2025-12-13T11:31:41.922079938Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.922084056Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.922086811Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.922091620Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.922094375Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.922103161Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1053 [2025-12-13T11:31:41.922106468Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1036..1060, 1062..1074] ecn_counts=None [2025-12-13T11:31:41.922113230Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=97.328912ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 565342282 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1052, last_sent_packet: 1053, largest_acked: 1013, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257117ms, delivered: 87, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 519673175 }), send_elapsed: 55.257117ms, ack_elapsed: 45.669107ms, rtt: 50.306024ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.922159857Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.922168243Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.923229764Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.923245553Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1075 [2025-12-13T11:31:41.923256083Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[966..1015] ecn_counts=None [2025-12-13T11:31:41.923262605Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1014 [2025-12-13T11:31:41.923267384Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1015 [2025-12-13T11:31:41.923274497Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1426842 len=1402 fin=false [2025-12-13T11:31:41.923286760Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.923294094Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.923306697Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.923315103Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.923319822Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.923348415Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1054 [2025-12-13T11:31:41.923354747Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[1038..1060, 1062..1075] ecn_counts=None [2025-12-13T11:31:41.923366479Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=96.075032ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 567757585 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1053, last_sent_packet: 1054, largest_acked: 1015, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257117ms, delivered: 87, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 522077025 }), send_elapsed: 55.257117ms, ack_elapsed: 45.68056ms, rtt: 52.721327ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.923416783Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.923430388Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.924418955Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.924432731Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1076 [2025-12-13T11:31:41.924442590Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[966..1015] ecn_counts=None [2025-12-13T11:31:41.924450855Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1428244 len=1402 fin=false [2025-12-13T11:31:41.924463529Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.924470482Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.924475731Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.924483706Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.924512500Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.924529722Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1055 [2025-12-13T11:31:41.924535433Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[1038..1060, 1062..1076] ecn_counts=None [2025-12-13T11:31:41.924546854Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=94.894477ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 567757585 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1054, last_sent_packet: 1055, largest_acked: 1015, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257117ms, delivered: 87, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 522077025 }), send_elapsed: 55.257117ms, ack_elapsed: 45.68056ms, rtt: 52.721327ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.924604883Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.924619610Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.925620190Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.925634727Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1077 [2025-12-13T11:31:41.925645246Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[966..1015, 1017..1018] ecn_counts=None [2025-12-13T11:31:41.925651538Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1017 [2025-12-13T11:31:41.925656337Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1018 [2025-12-13T11:31:41.925663370Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1429646 len=1400 fin=false [2025-12-13T11:31:41.925677356Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.925682957Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.925686974Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.925694048Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.925698756Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.925712171Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1056 [2025-12-13T11:31:41.925718263Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1040..1060, 1062..1077] ecn_counts=None [2025-12-13T11:31:41.925733171Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=93.708391ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 570146688 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1055, last_sent_packet: 1056, largest_acked: 1018, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257117ms, delivered: 87, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 524482409 }), send_elapsed: 55.257117ms, ack_elapsed: 45.664279ms, rtt: 55.11043ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=8 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.925784256Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.925799104Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.926823438Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.926837654Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1078 [2025-12-13T11:31:41.926848264Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[966..1015, 1017..1018] ecn_counts=None [2025-12-13T11:31:41.926855227Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1431046 len=1400 fin=false [2025-12-13T11:31:41.926885333Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.926893268Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.926898177Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.926905691Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.926909939Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.926923044Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1057 [2025-12-13T11:31:41.926928434Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1040..1060, 1062..1078] ecn_counts=None [2025-12-13T11:31:41.926940025Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=92.501245ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 570146688 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1056, last_sent_packet: 1057, largest_acked: 1018, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257117ms, delivered: 87, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 524482409 }), send_elapsed: 55.257117ms, ack_elapsed: 45.664279ms, rtt: 55.11043ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 542596320 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=8 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.926992714Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.927008183Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=1058 [2025-12-13T11:31:41.927013873Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=21 blocks=[1040..1060, 1062..1078] ecn_counts=None [2025-12-13T11:31:41.927020466Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.927031757Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.328238ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 570146688 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1057, last_sent_packet: 1058, largest_acked: 1018, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257117ms, delivered: 87, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 524482409 }), send_elapsed: 55.257117ms, ack_elapsed: 45.664279ms, rtt: 55.11043ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, max_datagram_size: 1350, last_packet_size: None, iv: 118.806µs, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=8 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.927087360Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.927102288Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.928030843Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.928046823Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1079 [2025-12-13T11:31:41.928057663Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[966..1015, 1017..1020] ecn_counts=None [2025-12-13T11:31:41.928065378Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1019 [2025-12-13T11:31:41.928070447Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1020 [2025-12-13T11:31:41.928078001Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1432446 len=1400 fin=false [2025-12-13T11:31:41.928091927Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.928098429Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.928101154Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.928106014Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.928108719Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.928118096Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1059 [2025-12-13T11:31:41.928121332Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1042..1060, 1062..1079] ecn_counts=None [2025-12-13T11:31:41.928128265Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.23225ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 572558534 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1058, last_sent_packet: 1059, largest_acked: 1020, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257117ms, delivered: 87, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 526888644 }), send_elapsed: 55.257117ms, ack_elapsed: 45.66989ms, rtt: 57.522276ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=1 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.928162589Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.928169262Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.929225695Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.929247727Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1080 [2025-12-13T11:31:41.929258497Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[966..1015, 1017..1020] ecn_counts=None [2025-12-13T11:31:41.929266411Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1433846 len=1400 fin=false [2025-12-13T11:31:41.929278484Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.929284976Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.929288864Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.929295145Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.929299834Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.929329289Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1060 [2025-12-13T11:31:41.929336152Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1042..1060, 1062..1080] ecn_counts=None [2025-12-13T11:31:41.929347914Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.012101ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 572558534 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1059, last_sent_packet: 1060, largest_acked: 1020, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257117ms, delivered: 87, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 526888644 }), send_elapsed: 55.257117ms, ack_elapsed: 45.66989ms, rtt: 57.522276ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=1 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.929397827Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.929412685Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.930427390Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.930443330Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1081 [2025-12-13T11:31:41.930454822Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[966..1015, 1017..1022] ecn_counts=None [2025-12-13T11:31:41.930461905Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1021 [2025-12-13T11:31:41.930467074Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1022 [2025-12-13T11:31:41.930473887Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1435246 len=1400 fin=false [2025-12-13T11:31:41.930511277Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.930523941Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.930529000Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.930534340Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.930546343Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.930556953Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1061 [2025-12-13T11:31:41.930560179Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=14 blocks=[1044..1060, 1062..1081] ecn_counts=None [2025-12-13T11:31:41.930567773Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.792743ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 574955091 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1060, last_sent_packet: 1061, largest_acked: 1022, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257117ms, delivered: 87, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 529290762 }), send_elapsed: 55.257117ms, ack_elapsed: 45.664329ms, rtt: 59.918833ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=3 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.930599903Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.930606525Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.931630719Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.931645346Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1082 [2025-12-13T11:31:41.931655966Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[966..1015, 1017..1022] ecn_counts=None [2025-12-13T11:31:41.931663930Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1436646 len=1400 fin=false [2025-12-13T11:31:41.931675752Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.931681834Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.931686463Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.931693055Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.931697473Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.931709726Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1062 [2025-12-13T11:31:41.931714264Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1044..1060, 1062..1082] ecn_counts=None [2025-12-13T11:31:41.931725666Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.633888ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 574955091 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1061, last_sent_packet: 1062, largest_acked: 1022, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257117ms, delivered: 87, prior_delivered: 3370, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 529290762 }), send_elapsed: 55.257117ms, ack_elapsed: 45.664329ms, rtt: 59.918833ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=3 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.931783564Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.931797590Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.932831131Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.932846650Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1083 [2025-12-13T11:31:41.932858302Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[966..1015, 1017..1024] ecn_counts=None [2025-12-13T11:31:41.932865776Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1023 [2025-12-13T11:31:41.932870865Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1024 [2025-12-13T11:31:41.932878319Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1438046 len=1400 fin=false [2025-12-13T11:31:41.932891564Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.932899108Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.932904138Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.932911641Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.932916230Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.932930356Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1063 [2025-12-13T11:31:41.932933723Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1046..1060, 1062..1083] ecn_counts=None [2025-12-13T11:31:41.932941147Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.419359ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 577358301 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1062, last_sent_packet: 1063, largest_acked: 1024, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257117ms, delivered: 46, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 531701984 }), send_elapsed: 55.257117ms, ack_elapsed: 45.656317ms, rtt: 62.322043ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=5 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.932974790Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.932982584Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.934032014Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.934052232Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1084 [2025-12-13T11:31:41.934063293Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[966..1015, 1017..1024] ecn_counts=None [2025-12-13T11:31:41.934071288Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1439446 len=1400 fin=false [2025-12-13T11:31:41.934082980Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.934089572Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.934094021Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.934100783Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.934104761Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.934118195Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1064 [2025-12-13T11:31:41.934123916Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1046..1060, 1062..1084] ecn_counts=None [2025-12-13T11:31:41.934134957Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.225108ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 577358301 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1063, last_sent_packet: 1064, largest_acked: 1024, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257117ms, delivered: 46, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 531701984 }), send_elapsed: 55.257117ms, ack_elapsed: 45.656317ms, rtt: 62.322043ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=5 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.934186052Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.934200840Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.935234000Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.935248207Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1085 [2025-12-13T11:31:41.935259037Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[966..1015, 1017..1026] ecn_counts=None [2025-12-13T11:31:41.935265799Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1025 [2025-12-13T11:31:41.935270107Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1026 [2025-12-13T11:31:41.935277131Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1440846 len=1400 fin=false [2025-12-13T11:31:41.935289484Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.935295625Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.935299843Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.935307297Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.935318378Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.935339588Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1065 [2025-12-13T11:31:41.935345639Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1048..1060, 1062..1085] ecn_counts=None [2025-12-13T11:31:41.935357942Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.001882ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 579760037 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1064, last_sent_packet: 1065, largest_acked: 1026, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.662026ms, delivered: 46, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 534098011 }), send_elapsed: 26.425403ms, ack_elapsed: 45.662026ms, rtt: 64.723779ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=7 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.935409508Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.935424105Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.936436016Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.936450082Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1086 [2025-12-13T11:31:41.936460542Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[966..1015, 1017..1026] ecn_counts=None [2025-12-13T11:31:41.936468526Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1442246 len=1400 fin=false [2025-12-13T11:31:41.936480840Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.936510124Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.936518881Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.936526345Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.936530843Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.936544528Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1066 [2025-12-13T11:31:41.936550269Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1048..1060, 1062..1086] ecn_counts=None [2025-12-13T11:31:41.936561480Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.798574ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 579760037 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1065, last_sent_packet: 1066, largest_acked: 1026, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.662026ms, delivered: 46, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 534098011 }), send_elapsed: 26.425403ms, ack_elapsed: 45.662026ms, rtt: 64.723779ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=7 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.936618597Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.936632243Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.937636238Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.937651386Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1087 [2025-12-13T11:31:41.937662176Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[966..1015, 1017..1028] ecn_counts=None [2025-12-13T11:31:41.937668919Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1027 [2025-12-13T11:31:41.937673788Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1028 [2025-12-13T11:31:41.937680731Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1443646 len=1400 fin=false [2025-12-13T11:31:41.937693345Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.937700187Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.937704936Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.937711839Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.937715957Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.937728741Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1067 [2025-12-13T11:31:41.937734201Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1050..1060, 1062..1087] ecn_counts=None [2025-12-13T11:31:41.937745803Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.613972ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 582163177 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1066, last_sent_packet: 1067, largest_acked: 1028, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.662836ms, delivered: 46, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 536500341 }), send_elapsed: 26.425403ms, ack_elapsed: 45.662836ms, rtt: 67.126919ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=1 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.937796307Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.937811014Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.938837733Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.938852280Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1088 [2025-12-13T11:31:41.938863010Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[966..1015, 1017..1028] ecn_counts=None [2025-12-13T11:31:41.938871005Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1445046 len=1400 fin=false [2025-12-13T11:31:41.938883248Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.938889970Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.938894318Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.938901362Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.938905900Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.938918754Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1068 [2025-12-13T11:31:41.938924114Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1050..1060, 1062..1088] ecn_counts=None [2025-12-13T11:31:41.938934714Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.425341ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 582163177 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1067, last_sent_packet: 1068, largest_acked: 1028, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.662836ms, delivered: 46, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 536500341 }), send_elapsed: 26.425403ms, ack_elapsed: 45.662836ms, rtt: 67.126919ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=1 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.938983565Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.938997381Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.940041171Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.940056299Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1089 [2025-12-13T11:31:41.940067180Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[966..1015, 1017..1030] ecn_counts=None [2025-12-13T11:31:41.940074243Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1029 [2025-12-13T11:31:41.940078902Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1030 [2025-12-13T11:31:41.940085945Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1446446 len=1400 fin=false [2025-12-13T11:31:41.940115650Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.940122804Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.940127372Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.940134455Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.940143182Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.940156386Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1069 [2025-12-13T11:31:41.940160965Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[1052..1060, 1062..1089] ecn_counts=None [2025-12-13T11:31:41.940172606Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.187078ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 584568351 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1068, last_sent_packet: 1069, largest_acked: 1030, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.671162ms, delivered: 46, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 538897189 }), send_elapsed: 26.425403ms, ack_elapsed: 45.671162ms, rtt: 69.532093ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=3 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.940224333Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.940237788Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.941241113Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.941255239Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1090 [2025-12-13T11:31:41.941266190Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[966..1015, 1017..1030] ecn_counts=None [2025-12-13T11:31:41.941273724Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1447846 len=1400 fin=false [2025-12-13T11:31:41.941285596Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.941291256Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.941296045Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.941303399Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.941307206Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.941335209Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1070 [2025-12-13T11:31:41.941342091Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1052..1060, 1062..1090] ecn_counts=None [2025-12-13T11:31:41.941354605Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.00532ms latest_rtt=45.488677ms srtt=46.624358ms min_rtt=32.254809ms rttvar=12.433955ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3457, delivered_time: Instant { tv_sec: 1081, tv_nsec: 584568351 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1069, last_sent_packet: 1070, largest_acked: 1030, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.671162ms, delivered: 46, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 538897189 }), send_elapsed: 26.425403ms, ack_elapsed: 45.671162ms, rtt: 69.532093ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 361935, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1033) last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=3 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.941411672Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.941426359Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.942448078Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.942463166Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1091 [2025-12-13T11:31:41.942473705Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=67 blocks=[966..1015, 1017..1033] ecn_counts=None [2025-12-13T11:31:41.942480548Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1031 [2025-12-13T11:31:41.942485357Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1032 [2025-12-13T11:31:41.942514061Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1033 [2025-12-13T11:31:41.942522376Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1449246 len=1399 fin=false [2025-12-13T11:31:41.942536733Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.942544017Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.942548645Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.942555228Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.942559055Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.942571288Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1071 [2025-12-13T11:31:41.942577329Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[1054..1060, 1062..1091] ecn_counts=None [2025-12-13T11:31:41.942589402Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.212045ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 586974937 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1070, last_sent_packet: 1071, largest_acked: 1033, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.676472ms, delivered: 87, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 541298465 }), send_elapsed: 26.425403ms, ack_elapsed: 45.676472ms, rtt: 71.938679ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.942641319Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.942663350Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.943645174Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.943658549Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1092 [2025-12-13T11:31:41.943669199Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=67 blocks=[966..1015, 1017..1033] ecn_counts=None [2025-12-13T11:31:41.943677244Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1450645 len=1399 fin=false [2025-12-13T11:31:41.943689377Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.943695919Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.943700628Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.943707741Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:41.943711849Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:41.943724332Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1072 [2025-12-13T11:31:41.943729732Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1054..1060, 1062..1092] ecn_counts=None [2025-12-13T11:31:41.943741404Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.060084ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 586974937 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 515036258 }, end_of_app_limited: 1071, last_sent_packet: 1072, largest_acked: 1033, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.676472ms, delivered: 87, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 541298465 }), send_elapsed: 26.425403ms, ack_elapsed: 45.676472ms, rtt: 71.938679ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.943791387Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.943806065Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.944847440Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.944861567Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1093 [2025-12-13T11:31:41.944872317Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[966..1015, 1017..1035] ecn_counts=None [2025-12-13T11:31:41.944879240Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1034 [2025-12-13T11:31:41.944883387Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1035 [2025-12-13T11:31:41.944890811Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1452044 len=1400 fin=false [2025-12-13T11:31:41.944903174Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.944909356Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.944920096Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.944927460Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.944932279Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.944944862Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1073 [2025-12-13T11:31:41.944949521Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1056..1060, 1062..1093] ecn_counts=None [2025-12-13T11:31:41.944961193Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.840094ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 589373658 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1072, last_sent_packet: 1073, largest_acked: 1035, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.274379ms, delivered: 87, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 543712615 }), send_elapsed: 55.274379ms, ack_elapsed: 45.661043ms, rtt: 45.488424ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=0 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.945012549Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.945026054Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.946048263Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.946062370Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1094 [2025-12-13T11:31:41.946073461Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[966..1015, 1017..1035] ecn_counts=None [2025-12-13T11:31:41.946081205Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1453444 len=1400 fin=false [2025-12-13T11:31:41.946093428Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.946100431Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.946105040Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.946112023Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.946116181Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.946128934Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1074 [2025-12-13T11:31:41.946134214Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1056..1060, 1062..1094] ecn_counts=None [2025-12-13T11:31:41.946145495Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.656182ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 589373658 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1073, last_sent_packet: 1074, largest_acked: 1035, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.274379ms, delivered: 87, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 543712615 }), send_elapsed: 55.274379ms, ack_elapsed: 45.661043ms, rtt: 45.488424ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=0 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.946203043Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.946217399Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.947250359Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.947264806Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1095 [2025-12-13T11:31:41.947275747Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[997..1015, 1017..1037] ecn_counts=None [2025-12-13T11:31:41.947282129Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1036 [2025-12-13T11:31:41.947286857Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1037 [2025-12-13T11:31:41.947293761Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1454844 len=1400 fin=false [2025-12-13T11:31:41.947306414Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.947312385Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.947316292Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.947322895Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.947327303Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.947357680Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1075 [2025-12-13T11:31:41.947364413Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1058..1060, 1062..1095] ecn_counts=None [2025-12-13T11:31:41.947376535Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.424932ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 591776627 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1074, last_sent_packet: 1075, largest_acked: 1037, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.274379ms, delivered: 87, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 546105786 }), send_elapsed: 55.274379ms, ack_elapsed: 45.670841ms, rtt: 47.891393ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=2 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.947425467Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.947440444Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.948452746Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.948467012Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1096 [2025-12-13T11:31:41.948477462Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[997..1015, 1017..1037] ecn_counts=None [2025-12-13T11:31:41.948484766Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1456244 len=1400 fin=false [2025-12-13T11:31:41.948519841Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.948526854Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.948531483Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.948538586Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.948542423Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.948554786Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1076 [2025-12-13T11:31:41.948560317Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1058..1060, 1062..1096] ecn_counts=None [2025-12-13T11:31:41.948572550Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.228858ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 591776627 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1075, last_sent_packet: 1076, largest_acked: 1037, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.274379ms, delivered: 87, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 546105786 }), send_elapsed: 55.274379ms, ack_elapsed: 45.670841ms, rtt: 47.891393ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=2 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.948622864Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.948635567Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.949654130Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.949669148Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1097 [2025-12-13T11:31:41.949679908Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[997..1015, 1017..1039] ecn_counts=None [2025-12-13T11:31:41.949686531Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1038 [2025-12-13T11:31:41.949691530Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1039 [2025-12-13T11:31:41.949698723Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1457644 len=1400 fin=false [2025-12-13T11:31:41.949711037Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.949717518Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.949729170Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.949736564Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.949740552Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.949753616Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1077 [2025-12-13T11:31:41.949758515Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1060..1060, 1062..1097] ecn_counts=None [2025-12-13T11:31:41.949770117Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.031501ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 594181219 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1076, last_sent_packet: 1077, largest_acked: 1039, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.274379ms, delivered: 87, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 548510178 }), send_elapsed: 55.274379ms, ack_elapsed: 45.671041ms, rtt: 50.295985ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.949822274Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.949837052Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.950857628Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.950872486Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1098 [2025-12-13T11:31:41.950883276Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[997..1015, 1017..1039] ecn_counts=None [2025-12-13T11:31:41.950891231Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1459044 len=1400 fin=false [2025-12-13T11:31:41.950903755Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.950910157Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.950914555Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.950921107Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.950925696Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.950938470Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1078 [2025-12-13T11:31:41.950943970Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1060..1060, 1062..1098] ecn_counts=None [2025-12-13T11:31:41.950954159Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.847509ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 594181219 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1077, last_sent_packet: 1078, largest_acked: 1039, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.274379ms, delivered: 87, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 548510178 }), send_elapsed: 55.274379ms, ack_elapsed: 45.671041ms, rtt: 50.295985ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.951011406Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.951025622Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.952057681Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.952071046Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1099 [2025-12-13T11:31:41.952082006Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[997..1015, 1017..1041] ecn_counts=None [2025-12-13T11:31:41.952088839Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1040 [2025-12-13T11:31:41.952093548Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1041 [2025-12-13T11:31:41.952100501Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1460444 len=1400 fin=false [2025-12-13T11:31:41.952113425Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.952120949Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.952125417Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.952132610Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.952136778Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.952149011Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1079 [2025-12-13T11:31:41.952153740Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1063..1099] ecn_counts=None [2025-12-13T11:31:41.952179648Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.621579ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 596583117 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1078, last_sent_packet: 1079, largest_acked: 1041, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.274379ms, delivered: 87, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 550912877 }), send_elapsed: 55.274379ms, ack_elapsed: 45.67024ms, rtt: 52.697883ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.952231385Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.952251072Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.953261049Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.953276498Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1100 [2025-12-13T11:31:41.953287398Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[997..1015, 1017..1041] ecn_counts=None [2025-12-13T11:31:41.953295463Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1461844 len=1400 fin=false [2025-12-13T11:31:41.953307325Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.953313677Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.953317724Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.953325209Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.953329787Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.953353922Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1080 [2025-12-13T11:31:41.953360164Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1063..1100] ecn_counts=None [2025-12-13T11:31:41.953371785Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.429561ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 596583117 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1079, last_sent_packet: 1080, largest_acked: 1041, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.274379ms, delivered: 87, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 550912877 }), send_elapsed: 55.274379ms, ack_elapsed: 45.67024ms, rtt: 52.697883ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.953425205Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.953439652Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.954461301Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.954475748Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1101 [2025-12-13T11:31:41.954486538Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[997..1015, 1017..1042] ecn_counts=None [2025-12-13T11:31:41.954519309Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1042 [2025-12-13T11:31:41.954527154Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1463244 len=1400 fin=false [2025-12-13T11:31:41.954540148Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.954546410Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.954550598Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.954557441Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.954568501Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.954582187Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1081 [2025-12-13T11:31:41.954586766Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[1064..1101] ecn_counts=None [2025-12-13T11:31:41.954597325Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.204232ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 598987449 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1080, last_sent_packet: 1081, largest_acked: 1042, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.274379ms, delivered: 87, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 553314845 }), send_elapsed: 55.274379ms, ack_elapsed: 45.672604ms, rtt: 55.102215ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=7 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.954648090Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.954661365Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.955660331Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.955675670Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1102 [2025-12-13T11:31:41.955686289Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[997..1015, 1017..1042] ecn_counts=None [2025-12-13T11:31:41.955694234Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1464644 len=1400 fin=false [2025-12-13T11:31:41.955706217Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.955713380Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.955718289Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.955725643Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.955730312Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.955743376Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1083 [2025-12-13T11:31:41.955749307Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1064..1102] ecn_counts=None [2025-12-13T11:31:41.955760348Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.041109ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 598987449 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1081, last_sent_packet: 1083, largest_acked: 1042, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.274379ms, delivered: 87, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 553314845 }), send_elapsed: 55.274379ms, ack_elapsed: 45.672604ms, rtt: 55.102215ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 571514623 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=35.861986ms current_round_min_rtt=45.488677ms css_baseline_min_rtt=45.488677ms rtt_sample_count=7 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.955817034Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.955830799Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=1084 [2025-12-13T11:31:41.955835528Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=19 blocks=[1064..1102] ecn_counts=None [2025-12-13T11:31:41.955841089Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:41.955852590Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=136.772156ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 598987449 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1083, last_sent_packet: 1084, largest_acked: 1042, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.274379ms, delivered: 87, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 553314845 }), send_elapsed: 55.274379ms, ack_elapsed: 45.672604ms, rtt: 55.102215ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, max_datagram_size: 1350, last_packet_size: None, iv: 120.805µs, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=45.488677ms rtt_sample_count=0 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.955903065Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.955916029Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.956864551Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.956878998Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1103 [2025-12-13T11:31:41.956889948Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[997..1015, 1017..1044] ecn_counts=None [2025-12-13T11:31:41.956896510Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1043 [2025-12-13T11:31:41.956901380Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1044 [2025-12-13T11:31:41.956908292Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1466044 len=1400 fin=false [2025-12-13T11:31:41.956920615Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.956926837Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.956931466Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.956938369Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.956942847Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.956955100Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1085 [2025-12-13T11:31:41.956966181Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1066..1103] ecn_counts=None [2025-12-13T11:31:41.956977893Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.646874ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 601390708 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1084, last_sent_packet: 1085, largest_acked: 1044, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.274379ms, delivered: 87, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 555717724 }), send_elapsed: 55.274379ms, ack_elapsed: 45.672984ms, rtt: 57.505474ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=71.938679ms css_baseline_min_rtt=45.488677ms rtt_sample_count=2 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.957028637Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.957042553Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.958066807Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.958082536Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1104 [2025-12-13T11:31:41.958093537Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[997..1015, 1017..1044] ecn_counts=None [2025-12-13T11:31:41.958101642Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1467444 len=1400 fin=false [2025-12-13T11:31:41.958114015Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.958120517Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.958124435Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.958131748Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.958136186Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.958149111Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1086 [2025-12-13T11:31:41.958154411Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1066..1104] ecn_counts=None [2025-12-13T11:31:41.958164860Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=134.460086ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 601390708 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1085, last_sent_packet: 1086, largest_acked: 1044, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.274379ms, delivered: 87, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 555717724 }), send_elapsed: 55.274379ms, ack_elapsed: 45.672984ms, rtt: 57.505474ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=71.938679ms css_baseline_min_rtt=45.488677ms rtt_sample_count=2 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.958220564Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.958233528Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.959263933Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.959277950Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1105 [2025-12-13T11:31:41.959287988Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[997..1015, 1017..1046] ecn_counts=None [2025-12-13T11:31:41.959294631Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1045 [2025-12-13T11:31:41.959299600Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1046 [2025-12-13T11:31:41.959306873Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1468844 len=1400 fin=false [2025-12-13T11:31:41.959318626Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.959324847Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.959329696Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.959343412Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.959348261Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.959391972Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1087 [2025-12-13T11:31:41.959398595Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=14 blocks=[1068..1105] ecn_counts=None [2025-12-13T11:31:41.959410537Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.214279ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 603789961 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1086, last_sent_packet: 1087, largest_acked: 1046, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.274379ms, delivered: 87, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 558131072 }), send_elapsed: 55.274379ms, ack_elapsed: 45.658889ms, rtt: 59.904727ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=71.938679ms css_baseline_min_rtt=45.488677ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.959462144Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.959476621Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.960465468Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.960480516Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1106 [2025-12-13T11:31:41.960526282Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[997..1015, 1017..1046] ecn_counts=None [2025-12-13T11:31:41.960538735Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1470244 len=1400 fin=false [2025-12-13T11:31:41.960551208Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.960558482Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.960563040Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.960569603Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.960573480Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.960586624Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1088 [2025-12-13T11:31:41.960592486Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[1068..1106] ecn_counts=None [2025-12-13T11:31:41.960603877Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.020859ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 603789961 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1087, last_sent_packet: 1088, largest_acked: 1046, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.274379ms, delivered: 87, prior_delivered: 3411, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 558131072 }), send_elapsed: 55.274379ms, ack_elapsed: 45.658889ms, rtt: 59.904727ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=71.938679ms css_baseline_min_rtt=45.488677ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.960654591Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.960669349Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.961667003Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.961681801Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1107 [2025-12-13T11:31:41.961692410Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[997..1015, 1017..1048] ecn_counts=None [2025-12-13T11:31:41.961698852Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1047 [2025-12-13T11:31:41.961704042Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1048 [2025-12-13T11:31:41.961711135Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1471644 len=1400 fin=false [2025-12-13T11:31:41.961723789Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.961730561Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.961734669Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.961741913Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.961746461Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.961759285Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1089 [2025-12-13T11:31:41.961770506Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1070..1107] ecn_counts=None [2025-12-13T11:31:41.961781146Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.8435ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 606193531 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1088, last_sent_packet: 1089, largest_acked: 1048, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.668596ms, delivered: 41, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 560524935 }), send_elapsed: 28.848976ms, ack_elapsed: 45.668596ms, rtt: 62.308297ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=71.938679ms css_baseline_min_rtt=45.488677ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.961830809Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.961845526Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.962870622Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.962884317Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1108 [2025-12-13T11:31:41.962895157Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[997..1015, 1017..1048] ecn_counts=None [2025-12-13T11:31:41.962902972Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1473044 len=1400 fin=false [2025-12-13T11:31:41.962915375Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.962922108Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.962926556Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.962933809Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.962937857Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.962950220Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1090 [2025-12-13T11:31:41.962955209Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1070..1108] ecn_counts=None [2025-12-13T11:31:41.962966300Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.658556ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 606193531 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1089, last_sent_packet: 1090, largest_acked: 1048, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.668596ms, delivered: 41, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 560524935 }), send_elapsed: 28.848976ms, ack_elapsed: 45.668596ms, rtt: 62.308297ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=71.938679ms css_baseline_min_rtt=45.488677ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.963023227Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.963037744Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.964071966Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.964086403Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1109 [2025-12-13T11:31:41.964097033Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[997..1015, 1017..1050] ecn_counts=None [2025-12-13T11:31:41.964103435Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1049 [2025-12-13T11:31:41.964108224Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1050 [2025-12-13T11:31:41.964115677Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1474444 len=1400 fin=false [2025-12-13T11:31:41.964128131Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.964134082Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.964138580Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.964145774Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.964150462Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.964162866Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1091 [2025-12-13T11:31:41.964167494Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1072..1109] ecn_counts=None [2025-12-13T11:31:41.964178345Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.446411ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 608598224 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1090, last_sent_packet: 1091, largest_acked: 1050, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.666132ms, delivered: 41, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 562932092 }), send_elapsed: 28.848976ms, ack_elapsed: 45.666132ms, rtt: 64.71299ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=71.938679ms css_baseline_min_rtt=45.488677ms rtt_sample_count=0 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.964228969Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.964242174Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.965273871Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.965288399Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1110 [2025-12-13T11:31:41.965305671Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[997..1015, 1017..1050] ecn_counts=None [2025-12-13T11:31:41.965313976Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1475844 len=1400 fin=false [2025-12-13T11:31:41.965325979Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.965331940Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.965336538Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.965343892Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.965348701Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.965375090Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1092 [2025-12-13T11:31:41.965381532Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1072..1110] ecn_counts=None [2025-12-13T11:31:41.965408984Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.215462ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 608598224 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1091, last_sent_packet: 1092, largest_acked: 1050, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.666132ms, delivered: 41, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 562932092 }), send_elapsed: 28.848976ms, ack_elapsed: 45.666132ms, rtt: 64.71299ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=71.938679ms css_baseline_min_rtt=45.488677ms rtt_sample_count=0 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.965462293Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.965473214Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.966474765Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.966511914Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1111 [2025-12-13T11:31:41.966525580Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[997..1015, 1017..1052] ecn_counts=None [2025-12-13T11:31:41.966532593Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1051 [2025-12-13T11:31:41.966537292Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1052 [2025-12-13T11:31:41.966544094Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1477244 len=1400 fin=false [2025-12-13T11:31:41.966556347Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.966562819Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.966567588Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.966574411Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.966578338Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.966590611Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1093 [2025-12-13T11:31:41.966602804Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1074..1111] ecn_counts=None [2025-12-13T11:31:41.966614746Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.01006ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 611023615 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1092, last_sent_packet: 1093, largest_acked: 1052, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.681333ms, delivered: 41, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 565342282 }), send_elapsed: 28.848976ms, ack_elapsed: 45.681333ms, rtt: 67.138381ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=71.938679ms css_baseline_min_rtt=45.488677ms rtt_sample_count=2 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.966664750Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.966677463Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.967677322Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.967692961Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1112 [2025-12-13T11:31:41.967703891Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[997..1015, 1017..1052] ecn_counts=None [2025-12-13T11:31:41.967711926Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1478644 len=1400 fin=false [2025-12-13T11:31:41.967723999Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.967730421Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.967734689Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.967741812Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.967746200Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.967758714Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1094 [2025-12-13T11:31:41.967763813Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1074..1112] ecn_counts=None [2025-12-13T11:31:41.967774904Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.849822ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 611023615 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1093, last_sent_packet: 1094, largest_acked: 1052, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.681333ms, delivered: 41, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 565342282 }), send_elapsed: 28.848976ms, ack_elapsed: 45.681333ms, rtt: 67.138381ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=71.938679ms css_baseline_min_rtt=45.488677ms rtt_sample_count=2 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.967833213Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.967847870Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.968878506Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.968892642Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1113 [2025-12-13T11:31:41.968903302Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[997..1015, 1017..1054] ecn_counts=None [2025-12-13T11:31:41.968909994Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1053 [2025-12-13T11:31:41.968914834Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1054 [2025-12-13T11:31:41.968922027Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1480044 len=1400 fin=false [2025-12-13T11:31:41.968934480Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.968940211Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.968944529Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.968951532Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.968956171Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.968969546Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1095 [2025-12-13T11:31:41.968975316Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1076..1113] ecn_counts=None [2025-12-13T11:31:41.968986918Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.638008ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 613404443 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1094, last_sent_packet: 1095, largest_acked: 1054, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.646858ms, delivered: 41, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 567757585 }), send_elapsed: 28.848976ms, ack_elapsed: 45.646858ms, rtt: 69.519209ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=71.938679ms css_baseline_min_rtt=45.488677ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.969037182Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.969051609Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.970085220Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.970099206Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1114 [2025-12-13T11:31:41.970117170Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[997..1015, 1017..1054] ecn_counts=None [2025-12-13T11:31:41.970125676Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1481444 len=1400 fin=false [2025-12-13T11:31:41.970137778Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.970144451Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.970148929Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.970156062Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.970160441Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.970173154Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1096 [2025-12-13T11:31:41.970178755Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1076..1114] ecn_counts=None [2025-12-13T11:31:41.970189244Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.435853ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 613404443 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1095, last_sent_packet: 1096, largest_acked: 1054, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.646858ms, delivered: 41, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 567757585 }), send_elapsed: 28.848976ms, ack_elapsed: 45.646858ms, rtt: 69.519209ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=71.938679ms css_baseline_min_rtt=45.488677ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.970240570Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.970254617Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.971284791Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.971299128Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1115 [2025-12-13T11:31:41.971309367Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[997..1015, 1017..1056] ecn_counts=None [2025-12-13T11:31:41.971316200Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1055 [2025-12-13T11:31:41.971320468Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1056 [2025-12-13T11:31:41.971327411Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1482844 len=1400 fin=false [2025-12-13T11:31:41.971340615Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.971346466Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.971350344Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.971357186Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.971361745Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.971390669Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1097 [2025-12-13T11:31:41.971401729Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1078..1115] ecn_counts=None [2025-12-13T11:31:41.971413071Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.211976ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 615810899 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1096, last_sent_packet: 1097, largest_acked: 1056, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.664211ms, delivered: 41, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }), send_elapsed: 28.848976ms, ack_elapsed: 45.664211ms, rtt: 71.925665ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=71.938679ms css_baseline_min_rtt=45.488677ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.971464477Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.971479705Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.972482909Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.972519528Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1116 [2025-12-13T11:31:41.972530618Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[997..1015, 1017..1056] ecn_counts=None [2025-12-13T11:31:41.972538543Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1484244 len=1400 fin=false [2025-12-13T11:31:41.972549744Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.972556367Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.972560965Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.972568449Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.972573529Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.972587114Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1098 [2025-12-13T11:31:41.972592775Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1078..1116] ecn_counts=None [2025-12-13T11:31:41.972603755Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.021091ms latest_rtt=71.938679ms srtt=49.721647ms min_rtt=32.254809ms rttvar=15.520046ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3498, delivered_time: Instant { tv_sec: 1081, tv_nsec: 615810899 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 543885234 }, end_of_app_limited: 1097, last_sent_packet: 1098, largest_acked: 1056, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 45.664211ms, delivered: 41, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }), send_elapsed: 28.848976ms, ack_elapsed: 45.664211ms, rtt: 71.925665ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 339389, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=71.938679ms css_baseline_min_rtt=45.488677ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 570146688 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.972658127Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.972668536Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.973689253Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.973703810Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1117 [2025-12-13T11:31:41.973714801Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=54 blocks=[997..1015, 1017..1059] ecn_counts=None [2025-12-13T11:31:41.973720692Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1057 [2025-12-13T11:31:41.973725491Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1058 [2025-12-13T11:31:41.973730731Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1059 [2025-12-13T11:31:41.973738044Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1485644 len=1400 fin=false [2025-12-13T11:31:41.973752521Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.973758913Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.973763171Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.973770615Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.973774913Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.973786635Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1099 [2025-12-13T11:31:41.973791314Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1080..1117] ecn_counts=None [2025-12-13T11:31:41.973800741Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.402439ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 618215601 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1098, last_sent_packet: 1099, largest_acked: 1059, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.709289ms, delivered: 84, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 572558534 }), send_elapsed: 57.709289ms, ack_elapsed: 45.657067ms, rtt: 45.470054ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=1 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.973852699Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.973866755Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.974886350Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.974900245Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1118 [2025-12-13T11:31:41.974917708Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=54 blocks=[997..1015, 1017..1059] ecn_counts=None [2025-12-13T11:31:41.974925994Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1487044 len=1400 fin=false [2025-12-13T11:31:41.974938036Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.974944668Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.974949047Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.974955859Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.974959827Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.974972480Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1100 [2025-12-13T11:31:41.974978311Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1080..1118] ecn_counts=None [2025-12-13T11:31:41.974988791Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.21433ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 618215601 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1099, last_sent_packet: 1100, largest_acked: 1059, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.709289ms, delivered: 84, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 572558534 }), send_elapsed: 57.709289ms, ack_elapsed: 45.657067ms, rtt: 45.470054ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=1 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.975038664Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.975052720Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.976087503Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.976102011Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1119 [2025-12-13T11:31:41.976112650Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[997..1015, 1017..1061] ecn_counts=None [2025-12-13T11:31:41.976118942Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1060 [2025-12-13T11:31:41.976123671Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1061 [2025-12-13T11:31:41.976131015Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1488444 len=1400 fin=false [2025-12-13T11:31:41.976143448Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.976149439Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.976154248Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.976161432Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.976166441Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.976179014Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1101 [2025-12-13T11:31:41.976190726Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1082..1119] ecn_counts=None [2025-12-13T11:31:41.976202438Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.000422ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 620613801 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1100, last_sent_packet: 1101, largest_acked: 1061, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.709289ms, delivered: 84, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 574955091 }), send_elapsed: 57.709289ms, ack_elapsed: 45.65871ms, rtt: 47.868254ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=3 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.976252602Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.976266328Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.977291372Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.977306090Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1120 [2025-12-13T11:31:41.977316129Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[997..1015, 1017..1061] ecn_counts=None [2025-12-13T11:31:41.977324004Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1489844 len=1400 fin=false [2025-12-13T11:31:41.977335174Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.977341606Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.977346075Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.977353368Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.977357957Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.977384016Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1102 [2025-12-13T11:31:41.977390377Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1082..1120] ecn_counts=None [2025-12-13T11:31:41.977402029Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.800921ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 620613801 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1101, last_sent_packet: 1102, largest_acked: 1061, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.709289ms, delivered: 84, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 574955091 }), send_elapsed: 57.709289ms, ack_elapsed: 45.65871ms, rtt: 47.868254ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=3 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.977454237Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.977463374Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.978510550Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.978525879Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1121 [2025-12-13T11:31:41.978537000Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[997..1015, 1017..1063] ecn_counts=None [2025-12-13T11:31:41.978543662Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1062 [2025-12-13T11:31:41.978547830Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1063 [2025-12-13T11:31:41.978554132Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1491244 len=1400 fin=false [2025-12-13T11:31:41.978566875Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.978574119Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.978579068Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.978586612Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.978591321Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.978605167Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1103 [2025-12-13T11:31:41.978610327Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1084..1121] ecn_counts=None [2025-12-13T11:31:41.978638339Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.56403ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 623037649 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1102, last_sent_packet: 1103, largest_acked: 1063, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.709289ms, delivered: 84, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 577358301 }), send_elapsed: 57.709289ms, ack_elapsed: 45.679348ms, rtt: 50.292102ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.978690897Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.978706156Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.979692037Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.979706545Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1122 [2025-12-13T11:31:41.979724889Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[997..1015, 1017..1063] ecn_counts=None [2025-12-13T11:31:41.979733675Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1492644 len=1400 fin=false [2025-12-13T11:31:41.979746028Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.979752020Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.979756428Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.979763621Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.979768200Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.979780974Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1104 [2025-12-13T11:31:41.979785692Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1084..1122] ecn_counts=None [2025-12-13T11:31:41.979795651Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.407229ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 623037649 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1103, last_sent_packet: 1104, largest_acked: 1063, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.709289ms, delivered: 84, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 577358301 }), send_elapsed: 57.709289ms, ack_elapsed: 45.679348ms, rtt: 50.292102ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.979846817Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.979859671Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.980894574Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.980909783Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1123 [2025-12-13T11:31:41.980920733Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[997..1015, 1017..1065] ecn_counts=None [2025-12-13T11:31:41.980927676Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1064 [2025-12-13T11:31:41.980932515Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1065 [2025-12-13T11:31:41.980939348Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1494044 len=1400 fin=false [2025-12-13T11:31:41.980951360Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.980958023Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.980962341Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.980969574Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.980973932Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.980985745Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1105 [2025-12-13T11:31:41.980991325Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1086..1123] ecn_counts=None [2025-12-13T11:31:41.981009238Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.193542ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 625421543 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1104, last_sent_packet: 1105, largest_acked: 1065, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.709289ms, delivered: 84, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 579760037 }), send_elapsed: 57.709289ms, ack_elapsed: 45.661506ms, rtt: 52.675996ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 600337982 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=7 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.981059432Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.981071625Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.982057930Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.982073609Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1124 [2025-12-13T11:31:41.982086123Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[997..1015, 1017..1065] ecn_counts=None [2025-12-13T11:31:41.982094198Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1495444 len=1400 fin=false [2025-12-13T11:31:41.982106761Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.982111380Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.982114225Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.982119415Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.982122290Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.982132269Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=1106 [2025-12-13T11:31:41.982135865Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1086..1124] ecn_counts=None [2025-12-13T11:31:41.982139312Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm MAX_STREAM_DATA stream=0 max=1758988 [2025-12-13T11:31:41.982146616Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.359297ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 625421543 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1105, last_sent_packet: 1106, largest_acked: 1065, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.709289ms, delivered: 84, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 579760037 }), send_elapsed: 57.709289ms, ack_elapsed: 45.661506ms, rtt: 52.675996ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, max_datagram_size: 1350, last_packet_size: None, iv: 133.942µs, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=7 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.982193163Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.982205556Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.983319387Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.983328233Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1125 [2025-12-13T11:31:41.983335337Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[997..1015, 1017..1066] ecn_counts=None [2025-12-13T11:31:41.983339634Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1066 [2025-12-13T11:31:41.983344343Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1496844 len=1400 fin=false [2025-12-13T11:31:41.983352789Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.983356806Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.983359632Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.983364251Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.983367016Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.983386111Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1107 [2025-12-13T11:31:41.983389728Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1087..1125] ecn_counts=None [2025-12-13T11:31:41.983396300Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.109702ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 627840765 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1106, last_sent_packet: 1107, largest_acked: 1066, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.709289ms, delivered: 84, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 579760037 }), send_elapsed: 57.709289ms, ack_elapsed: 48.080728ms, rtt: 55.095218ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=8 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.983430795Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.983442296Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.984539125Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.984548633Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1126 [2025-12-13T11:31:41.984555676Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[997..1015, 1017..1066] ecn_counts=None [2025-12-13T11:31:41.984565695Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1498244 len=1400 fin=false [2025-12-13T11:31:41.984574000Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.984578068Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.984580853Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.984585342Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.984588117Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.984595821Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1108 [2025-12-13T11:31:41.984599178Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1087..1126] ecn_counts=None [2025-12-13T11:31:41.984605349Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.900603ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 627840765 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1107, last_sent_packet: 1108, largest_acked: 1066, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.709289ms, delivered: 84, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 579760037 }), send_elapsed: 57.709289ms, ack_elapsed: 48.080728ms, rtt: 55.095218ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=8 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.984639433Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.984650854Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.985710040Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.985724848Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1127 [2025-12-13T11:31:41.985735328Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[997..1015, 1017..1068] ecn_counts=None [2025-12-13T11:31:41.985742180Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1067 [2025-12-13T11:31:41.985747009Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1068 [2025-12-13T11:31:41.985754463Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1499644 len=1400 fin=false [2025-12-13T11:31:41.985766857Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.985772808Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.985777577Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.985784580Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.985789068Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.985801491Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1109 [2025-12-13T11:31:41.985806270Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1089..1127] ecn_counts=None [2025-12-13T11:31:41.985817261Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.68795ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 630236849 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1108, last_sent_packet: 1109, largest_acked: 1068, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.709289ms, delivered: 84, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 582163177 }), send_elapsed: 57.709289ms, ack_elapsed: 48.073672ms, rtt: 57.491302ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=10 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.985877263Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.985891690Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.986903490Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.986918197Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1128 [2025-12-13T11:31:41.986929028Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[997..1015, 1017..1068] ecn_counts=None [2025-12-13T11:31:41.986937283Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1501044 len=1400 fin=false [2025-12-13T11:31:41.986949406Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.986955407Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.986959675Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.986966748Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.986970575Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.986983369Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1110 [2025-12-13T11:31:41.986988198Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1089..1128] ecn_counts=None [2025-12-13T11:31:41.986998027Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.507395ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 630236849 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1109, last_sent_packet: 1110, largest_acked: 1068, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.709289ms, delivered: 84, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 582163177 }), send_elapsed: 57.709289ms, ack_elapsed: 48.073672ms, rtt: 57.491302ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=10 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.987055153Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.987069069Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.988128842Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.988142117Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1129 [2025-12-13T11:31:41.988149831Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[997..1015, 1017..1070] ecn_counts=None [2025-12-13T11:31:41.988154269Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1069 [2025-12-13T11:31:41.988157265Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1070 [2025-12-13T11:31:41.988161903Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1502444 len=1400 fin=false [2025-12-13T11:31:41.988170920Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.988175008Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.988177843Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.988182572Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.988185377Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.988193983Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1111 [2025-12-13T11:31:41.988197289Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1091..1129] ecn_counts=None [2025-12-13T11:31:41.988203601Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.302421ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 632654008 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1110, last_sent_packet: 1111, largest_acked: 1070, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.709289ms, delivered: 84, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 584568351 }), send_elapsed: 57.709289ms, ack_elapsed: 48.085657ms, rtt: 59.908461ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=12 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.988239398Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.988251711Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.989326750Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.989335526Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1130 [2025-12-13T11:31:41.989342319Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[997..1015, 1017..1070] ecn_counts=None [2025-12-13T11:31:41.989347138Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1503844 len=1400 fin=false [2025-12-13T11:31:41.989361034Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.989365211Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.989368087Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.989372525Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.989375290Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.989392222Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1112 [2025-12-13T11:31:41.989395728Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1091..1130] ecn_counts=None [2025-12-13T11:31:41.989401910Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.104052ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 632654008 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1111, last_sent_packet: 1112, largest_acked: 1070, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.709289ms, delivered: 84, prior_delivered: 3457, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 584568351 }), send_elapsed: 57.709289ms, ack_elapsed: 48.085657ms, rtt: 59.908461ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=12 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.989436174Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.989447706Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.990543743Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.990552750Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1131 [2025-12-13T11:31:41.990559623Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[997..1015, 1017..1072] ecn_counts=None [2025-12-13T11:31:41.990563730Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1071 [2025-12-13T11:31:41.990566686Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1072 [2025-12-13T11:31:41.990571175Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1505244 len=1400 fin=false [2025-12-13T11:31:41.990579400Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.990583347Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.990586163Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.990590771Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.990593526Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.990601211Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1113 [2025-12-13T11:31:41.990604537Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1093..1131] ecn_counts=None [2025-12-13T11:31:41.990610448Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.895635ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 635065262 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1112, last_sent_packet: 1113, largest_acked: 1072, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.709289ms, delivered: 43, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 586974937 }), send_elapsed: 57.709289ms, ack_elapsed: 48.090325ms, rtt: 62.319715ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=14 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.990649992Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.990662154Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.991728357Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.991736512Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1132 [2025-12-13T11:31:41.991743104Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[997..1015, 1017..1072] ecn_counts=None [2025-12-13T11:31:41.991747853Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1506644 len=1400 fin=false [2025-12-13T11:31:41.991755627Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.991759535Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.991762290Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.991766618Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:41.991769403Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:41.991776667Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1114 [2025-12-13T11:31:41.991779893Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[1093..1132] ecn_counts=None [2025-12-13T11:31:41.991785764Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.720279ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 635065262 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1113, last_sent_packet: 1114, largest_acked: 1072, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.709289ms, delivered: 43, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 586974937 }), send_elapsed: 57.709289ms, ack_elapsed: 48.090325ms, rtt: 62.319715ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=14 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.991818755Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.991837741Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.992931033Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.992939589Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1133 [2025-12-13T11:31:41.992946041Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[1036..1074] ecn_counts=None [2025-12-13T11:31:41.992950069Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1073 [2025-12-13T11:31:41.992953044Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1074 [2025-12-13T11:31:41.992957603Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1508044 len=1402 fin=false [2025-12-13T11:31:41.992977931Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.992982319Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.992985154Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.992989973Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.992992739Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.993001304Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1115 [2025-12-13T11:31:41.993004591Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1095..1133] ecn_counts=None [2025-12-13T11:31:41.993010913Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.49514ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 637452282 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1114, last_sent_packet: 1115, largest_acked: 1074, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.078624ms, delivered: 43, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 589373658 }), send_elapsed: 28.860313ms, ack_elapsed: 48.078624ms, rtt: 64.706735ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.993045908Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.993057249Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.994132478Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.994140723Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1134 [2025-12-13T11:31:41.994147276Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[1036..1074] ecn_counts=None [2025-12-13T11:31:41.994151964Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1509446 len=1402 fin=false [2025-12-13T11:31:41.994159588Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.994163546Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.994171160Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.994175829Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.994178584Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.994186078Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1116 [2025-12-13T11:31:41.994189344Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1095..1134] ecn_counts=None [2025-12-13T11:31:41.994195375Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.310657ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 637452282 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1115, last_sent_packet: 1116, largest_acked: 1074, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.078624ms, delivered: 43, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 589373658 }), send_elapsed: 28.860313ms, ack_elapsed: 48.078624ms, rtt: 64.706735ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.994229018Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.994240289Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.995333331Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.995342078Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1135 [2025-12-13T11:31:41.995348570Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[1036..1076] ecn_counts=None [2025-12-13T11:31:41.995352507Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1075 [2025-12-13T11:31:41.995355463Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1076 [2025-12-13T11:31:41.995359931Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1510848 len=1402 fin=false [2025-12-13T11:31:41.995367906Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.995371853Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.995374618Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.995378977Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.995381722Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.995397531Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1117 [2025-12-13T11:31:41.995401038Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1097..1135] ecn_counts=None [2025-12-13T11:31:41.995407199Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.098873ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 639854730 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1116, last_sent_packet: 1117, largest_acked: 1076, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.078103ms, delivered: 43, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 591776627 }), send_elapsed: 28.860313ms, ack_elapsed: 48.078103ms, rtt: 67.109183ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=18 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.995447024Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.995460038Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.996559479Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.996574367Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1136 [2025-12-13T11:31:41.996583414Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[1036..1076] ecn_counts=None [2025-12-13T11:31:41.996588513Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1512250 len=1402 fin=false [2025-12-13T11:31:41.996596729Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.996600917Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.996603722Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.996608310Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.996611056Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.996619081Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1118 [2025-12-13T11:31:41.996622357Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1097..1136] ecn_counts=None [2025-12-13T11:31:41.996628398Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.877594ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 639854730 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1117, last_sent_packet: 1118, largest_acked: 1076, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.078103ms, delivered: 43, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 591776627 }), send_elapsed: 28.860313ms, ack_elapsed: 48.078103ms, rtt: 67.109183ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=18 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.996660999Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.996667511Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.997738261Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.997749883Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1137 [2025-12-13T11:31:41.997757037Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[1036..1078] ecn_counts=None [2025-12-13T11:31:41.997761284Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1077 [2025-12-13T11:31:41.997764250Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1078 [2025-12-13T11:31:41.997768959Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1513652 len=1402 fin=false [2025-12-13T11:31:41.997777605Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.997781673Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.997784498Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.997789187Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.997791972Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.997800157Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1119 [2025-12-13T11:31:41.997803453Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1099..1137] ecn_counts=None [2025-12-13T11:31:41.997809595Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.696458ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 642262335 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1118, last_sent_packet: 1119, largest_acked: 1078, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.081116ms, delivered: 43, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 594181219 }), send_elapsed: 28.860313ms, ack_elapsed: 48.081116ms, rtt: 69.516788ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=20 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.997841725Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.997848127Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:41.998911173Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:41.998923215Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1138 [2025-12-13T11:31:41.998930308Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[1036..1078] ecn_counts=None [2025-12-13T11:31:41.998935408Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1515054 len=1402 fin=false [2025-12-13T11:31:41.998943774Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:41.998947831Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:41.998950666Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:41.998955386Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:41.998963290Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:41.998971796Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1120 [2025-12-13T11:31:41.998975092Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1099..1138] ecn_counts=None [2025-12-13T11:31:41.998981414Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.524568ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 642262335 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1119, last_sent_packet: 1120, largest_acked: 1078, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.081116ms, delivered: 43, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 594181219 }), send_elapsed: 28.860313ms, ack_elapsed: 48.081116ms, rtt: 69.516788ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=20 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:41.999013113Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:41.999019695Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.000147302Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.000158764Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1139 [2025-12-13T11:31:42.000166007Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1036..1080] ecn_counts=None [2025-12-13T11:31:42.000170175Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1079 [2025-12-13T11:31:42.000173261Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1080 [2025-12-13T11:31:42.000178040Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1516456 len=1402 fin=false [2025-12-13T11:31:42.000186646Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.000190763Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.000193699Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.000198418Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.000201293Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.000209348Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1121 [2025-12-13T11:31:42.000212764Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1101..1139] ecn_counts=None [2025-12-13T11:31:42.000218986Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.286976ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 644671236 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1120, last_sent_packet: 1121, largest_acked: 1080, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.088119ms, delivered: 43, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 596583117 }), send_elapsed: 28.860313ms, ack_elapsed: 48.088119ms, rtt: 71.925689ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=22 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.000257308Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.000264251Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.001315795Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.001327177Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1140 [2025-12-13T11:31:42.001334310Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1036..1080] ecn_counts=None [2025-12-13T11:31:42.001339469Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1517858 len=1402 fin=false [2025-12-13T11:31:42.001347905Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.001351863Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.001354668Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.001359236Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.001362011Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.001381037Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1122 [2025-12-13T11:31:42.001384674Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1101..1140] ecn_counts=None [2025-12-13T11:31:42.001390976Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.115037ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 644671236 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1121, last_sent_packet: 1122, largest_acked: 1080, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.088119ms, delivered: 43, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 596583117 }), send_elapsed: 28.860313ms, ack_elapsed: 48.088119ms, rtt: 71.925689ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=22 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.001423326Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.001429828Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.002560771Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.002577001Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1141 [2025-12-13T11:31:42.002584425Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1036..1081, 1083..1083] ecn_counts=None [2025-12-13T11:31:42.002588773Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1081 [2025-12-13T11:31:42.002591839Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1083 [2025-12-13T11:31:42.002596528Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1519260 len=1400 fin=false [2025-12-13T11:31:42.002605194Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.002609302Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.002612117Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.002616726Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.002619531Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.002628037Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1123 [2025-12-13T11:31:42.002631403Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1103..1141] ecn_counts=None [2025-12-13T11:31:42.002639939Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.866073ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 647089383 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1122, last_sent_packet: 1123, largest_acked: 1083, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.101934ms, delivered: 43, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 598987449 }), send_elapsed: 28.860313ms, ack_elapsed: 48.101934ms, rtt: 74.343836ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=24 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.002673702Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.002680655Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.003719606Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.003731178Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1142 [2025-12-13T11:31:42.003738341Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1036..1081, 1083..1083] ecn_counts=None [2025-12-13T11:31:42.003743461Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1520660 len=1400 fin=false [2025-12-13T11:31:42.003751766Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.003755734Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.003758539Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.003763188Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.003765963Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.003774178Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1124 [2025-12-13T11:31:42.003782444Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1103..1142] ecn_counts=None [2025-12-13T11:31:42.003788805Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.717197ms latest_rtt=45.470054ms srtt=49.136197ms min_rtt=32.254809ms rttvar=12.810932ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3541, delivered_time: Instant { tv_sec: 1081, tv_nsec: 647089383 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 572745547 }, end_of_app_limited: 1123, last_sent_packet: 1124, largest_acked: 1083, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.101934ms, delivered: 43, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 598987449 }), send_elapsed: 28.860313ms, ack_elapsed: 48.101934ms, rtt: 74.343836ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 343433, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1084) last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=24 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.003820755Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.003827197Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.004950275Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.004961466Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1143 [2025-12-13T11:31:42.004968519Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[1036..1081, 1083..1086] ecn_counts=None [2025-12-13T11:31:42.004972937Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1084 [2025-12-13T11:31:42.004975923Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1085 [2025-12-13T11:31:42.004978768Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1086 [2025-12-13T11:31:42.004983738Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1522060 len=1400 fin=false [2025-12-13T11:31:42.004993706Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.004997664Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.005001261Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.005005849Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.005008584Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.005016770Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1125 [2025-12-13T11:31:42.005020016Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1105..1143] ecn_counts=None [2025-12-13T11:31:42.005026237Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=91.123153ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 649473858 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1124, last_sent_packet: 1125, largest_acked: 1086, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698454ms, delivered: 84, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 601390708 }), send_elapsed: 57.698454ms, ack_elapsed: 48.08315ms, rtt: 47.89017ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=27 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.005064459Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.005071281Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.006122665Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.006135780Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1144 [2025-12-13T11:31:42.006143274Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[1036..1081, 1083..1086] ecn_counts=None [2025-12-13T11:31:42.006148393Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1523460 len=1400 fin=false [2025-12-13T11:31:42.006169493Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.006173731Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.006176566Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.006181305Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.006184050Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.006192446Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1126 [2025-12-13T11:31:42.006195742Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1105..1144] ecn_counts=None [2025-12-13T11:31:42.006202324Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=89.947016ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 649473858 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1125, last_sent_packet: 1126, largest_acked: 1086, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698454ms, delivered: 84, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 601390708 }), send_elapsed: 57.698454ms, ack_elapsed: 48.08315ms, rtt: 47.89017ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=27 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.006234204Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.006240586Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.007350469Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.007361670Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1145 [2025-12-13T11:31:42.007373432Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1036..1081, 1083..1088] ecn_counts=None [2025-12-13T11:31:42.007377881Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1087 [2025-12-13T11:31:42.007380806Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1088 [2025-12-13T11:31:42.007385535Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1524860 len=1400 fin=false [2025-12-13T11:31:42.007394091Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.007398078Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.007400893Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.007405532Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.007408307Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.007425820Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1127 [2025-12-13T11:31:42.007429226Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1107..1145] ecn_counts=None [2025-12-13T11:31:42.007435508Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=88.713872ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 651874152 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1126, last_sent_packet: 1127, largest_acked: 1088, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698454ms, delivered: 84, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 603789961 }), send_elapsed: 57.698454ms, ack_elapsed: 48.084191ms, rtt: 50.290464ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=29 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.007468009Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.007474381Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.008538879Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.008550972Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1146 [2025-12-13T11:31:42.008558326Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1036..1081, 1083..1088] ecn_counts=None [2025-12-13T11:31:42.008563415Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1526260 len=1400 fin=false [2025-12-13T11:31:42.008571931Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.008575889Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.008578704Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.008583232Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.008585967Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.008594113Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1128 [2025-12-13T11:31:42.008606987Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1107..1146] ecn_counts=None [2025-12-13T11:31:42.008613329Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=87.536022ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 651874152 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1127, last_sent_packet: 1128, largest_acked: 1088, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698454ms, delivered: 84, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 603789961 }), send_elapsed: 57.698454ms, ack_elapsed: 48.084191ms, rtt: 50.290464ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=29 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.008645138Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.008651801Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.009753739Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.009764780Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1147 [2025-12-13T11:31:42.009771833Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1036..1081, 1083..1090] ecn_counts=None [2025-12-13T11:31:42.009776121Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1089 [2025-12-13T11:31:42.009779016Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1090 [2025-12-13T11:31:42.009783575Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1527660 len=1400 fin=false [2025-12-13T11:31:42.009792131Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.009796098Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.009798944Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.009803512Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.009806287Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.009814172Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1129 [2025-12-13T11:31:42.009817438Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1109..1147] ecn_counts=None [2025-12-13T11:31:42.009823490Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=86.325881ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 654277282 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1128, last_sent_packet: 1129, largest_acked: 1090, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698454ms, delivered: 84, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 606193531 }), send_elapsed: 57.698454ms, ack_elapsed: 48.083751ms, rtt: 52.693594ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=31 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.009860208Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.009866831Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.010927402Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.010938893Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1148 [2025-12-13T11:31:42.010945996Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1036..1081, 1083..1090] ecn_counts=None [2025-12-13T11:31:42.010951126Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1529060 len=1400 fin=false [2025-12-13T11:31:42.010959702Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.010963700Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.010966505Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.010971073Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.010973828Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.010981934Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1130 [2025-12-13T11:31:42.010985190Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1109..1148] ecn_counts=None [2025-12-13T11:31:42.010991331Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=85.157989ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 654277282 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1129, last_sent_packet: 1130, largest_acked: 1090, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698454ms, delivered: 84, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 606193531 }), send_elapsed: 57.698454ms, ack_elapsed: 48.083751ms, rtt: 52.693594ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 626640413 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=45.488677ms current_round_min_rtt=45.470054ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=31 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.011023060Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.011029943Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=1131 [2025-12-13T11:31:42.011033390Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1109..1148] ecn_counts=None [2025-12-13T11:31:42.011036746Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:42.011048358Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.001102ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 654277282 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1130, last_sent_packet: 1131, largest_acked: 1090, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698454ms, delivered: 84, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 606193531 }), send_elapsed: 57.698454ms, ack_elapsed: 48.083751ms, rtt: 52.693594ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, max_datagram_size: 1350, last_packet_size: None, iv: 118.878µs, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.011088433Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.011101417Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.012158271Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.012169502Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1149 [2025-12-13T11:31:42.012176666Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1036..1081, 1083..1092] ecn_counts=None [2025-12-13T11:31:42.012181024Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1091 [2025-12-13T11:31:42.012183999Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1092 [2025-12-13T11:31:42.012188538Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1530460 len=1400 fin=false [2025-12-13T11:31:42.012197094Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.012201101Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.012203917Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.012208495Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.012211360Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.012219406Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1132 [2025-12-13T11:31:42.012222682Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1111..1149] ecn_counts=None [2025-12-13T11:31:42.012228973Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.820446ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 656681904 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1131, last_sent_packet: 1132, largest_acked: 1092, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698454ms, delivered: 84, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 608598224 }), send_elapsed: 57.698454ms, ack_elapsed: 48.08368ms, rtt: 55.098216ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.89017ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.012268056Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.012275350Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.013330742Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.013342614Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1150 [2025-12-13T11:31:42.013349777Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1036..1081, 1083..1092] ecn_counts=None [2025-12-13T11:31:42.013354957Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1531860 len=1400 fin=false [2025-12-13T11:31:42.013363312Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.013367330Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.013370155Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.013374774Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.013377559Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.013394471Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1133 [2025-12-13T11:31:42.013398008Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1111..1150] ecn_counts=None [2025-12-13T11:31:42.013404319Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.64507ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 656681904 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1132, last_sent_packet: 1133, largest_acked: 1092, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698454ms, delivered: 84, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 608598224 }), send_elapsed: 57.698454ms, ack_elapsed: 48.08368ms, rtt: 55.098216ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.89017ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.013436920Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.013443442Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.014566480Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.014577751Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1151 [2025-12-13T11:31:42.014584814Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1036..1081, 1083..1094] ecn_counts=None [2025-12-13T11:31:42.014589213Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1093 [2025-12-13T11:31:42.014597037Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1094 [2025-12-13T11:31:42.014601786Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1533260 len=1400 fin=false [2025-12-13T11:31:42.014610563Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.014614560Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.014617415Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.014622044Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.014624809Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.014633145Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1134 [2025-12-13T11:31:42.014636481Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1113..1151] ecn_counts=None [2025-12-13T11:31:42.014642633Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.406797ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 659090143 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1133, last_sent_packet: 1134, largest_acked: 1094, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698454ms, delivered: 84, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 611023615 }), send_elapsed: 57.698454ms, ack_elapsed: 48.066528ms, rtt: 57.506455ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.89017ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.014674722Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.014681195Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.015737010Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.015749202Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1152 [2025-12-13T11:31:42.015756536Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1036..1081, 1083..1094] ecn_counts=None [2025-12-13T11:31:42.015761966Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1534660 len=1400 fin=false [2025-12-13T11:31:42.015770593Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.015774590Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.015777405Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.015782104Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.015784869Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.015793405Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1135 [2025-12-13T11:31:42.015796681Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1113..1152] ecn_counts=None [2025-12-13T11:31:42.015802743Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.246647ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 659090143 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1134, last_sent_packet: 1135, largest_acked: 1094, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698454ms, delivered: 84, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 611023615 }), send_elapsed: 57.698454ms, ack_elapsed: 48.066528ms, rtt: 57.506455ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.89017ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.015840934Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.015847787Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.016962980Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.016974001Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1153 [2025-12-13T11:31:42.016981084Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1036..1081, 1083..1095] ecn_counts=None [2025-12-13T11:31:42.016985362Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1095 [2025-12-13T11:31:42.016989911Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1536060 len=1400 fin=false [2025-12-13T11:31:42.016998386Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.017002354Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.017005179Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.017009708Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.017012463Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.017020448Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1136 [2025-12-13T11:31:42.017023794Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1114..1153] ecn_counts=None [2025-12-13T11:31:42.017029825Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.019625ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 661486533 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1135, last_sent_packet: 1136, largest_acked: 1095, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698454ms, delivered: 84, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 613404443 }), send_elapsed: 57.698454ms, ack_elapsed: 48.08209ms, rtt: 59.902845ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.89017ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.017066724Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.017073447Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.018137605Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.018149407Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1154 [2025-12-13T11:31:42.018156510Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1036..1081, 1083..1095] ecn_counts=None [2025-12-13T11:31:42.018161669Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1537460 len=1400 fin=false [2025-12-13T11:31:42.018170165Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.018174183Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.018177008Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.018181617Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.018184362Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.018192647Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1137 [2025-12-13T11:31:42.018195984Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1114..1154] ecn_counts=None [2025-12-13T11:31:42.018202115Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.847294ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 661486533 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1136, last_sent_packet: 1137, largest_acked: 1095, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698454ms, delivered: 84, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 613404443 }), send_elapsed: 57.698454ms, ack_elapsed: 48.08209ms, rtt: 59.902845ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.89017ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.018233915Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.018240216Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.019338478Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.019350130Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1155 [2025-12-13T11:31:42.019357193Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1036..1081, 1083..1097] ecn_counts=None [2025-12-13T11:31:42.019361521Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1096 [2025-12-13T11:31:42.019364447Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1097 [2025-12-13T11:31:42.019368985Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1538860 len=1400 fin=false [2025-12-13T11:31:42.019392259Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.019396487Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.019399322Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.019404111Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.019406876Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.019423297Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1138 [2025-12-13T11:31:42.019426653Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1116..1155] ecn_counts=None [2025-12-13T11:31:42.019433145Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.616295ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 663862572 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1137, last_sent_packet: 1138, largest_acked: 1097, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698454ms, delivered: 84, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 615810899 }), send_elapsed: 57.698454ms, ack_elapsed: 48.051673ms, rtt: 62.278884ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.89017ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=7 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.019465175Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.019471637Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.020542157Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.020553979Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1156 [2025-12-13T11:31:42.020561132Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1036..1081, 1083..1097] ecn_counts=None [2025-12-13T11:31:42.020566402Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1540260 len=1400 fin=false [2025-12-13T11:31:42.020574948Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.020578945Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.020581761Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.020586319Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.020589064Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.020597390Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1139 [2025-12-13T11:31:42.020600756Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1116..1156] ecn_counts=None [2025-12-13T11:31:42.020606858Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.442542ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 663862572 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1138, last_sent_packet: 1139, largest_acked: 1097, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.698454ms, delivered: 84, prior_delivered: 3498, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 615810899 }), send_elapsed: 57.698454ms, ack_elapsed: 48.051673ms, rtt: 62.278884ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.89017ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=7 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.020643586Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.020650389Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.021738532Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.021749893Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1157 [2025-12-13T11:31:42.021757046Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1036..1081, 1083..1099] ecn_counts=None [2025-12-13T11:31:42.021761345Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1098 [2025-12-13T11:31:42.021764270Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1099 [2025-12-13T11:31:42.021768828Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1541660 len=1400 fin=false [2025-12-13T11:31:42.021777364Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.021781332Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.021784147Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.021788736Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.021791481Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.021799646Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1140 [2025-12-13T11:31:42.021802922Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1118..1157] ecn_counts=None [2025-12-13T11:31:42.021809104Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.240346ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 666262365 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1139, last_sent_packet: 1140, largest_acked: 1099, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.046764ms, delivered: 41, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 618215601 }), send_elapsed: 28.838141ms, ack_elapsed: 48.046764ms, rtt: 64.678677ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.89017ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=9 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.021846203Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.021852805Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.022943904Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.022955997Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1158 [2025-12-13T11:31:42.022963090Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1036..1081, 1083..1099] ecn_counts=None [2025-12-13T11:31:42.022968340Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1543060 len=1400 fin=false [2025-12-13T11:31:42.022976815Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.022980803Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.022983648Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.022988277Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.022991062Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.022999478Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1141 [2025-12-13T11:31:42.023002744Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1118..1158] ecn_counts=None [2025-12-13T11:31:42.023008985Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.040434ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 666262365 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1140, last_sent_packet: 1141, largest_acked: 1099, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.046764ms, delivered: 41, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 618215601 }), send_elapsed: 28.838141ms, ack_elapsed: 48.046764ms, rtt: 64.678677ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.89017ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=9 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.023040985Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.023047357Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.024144256Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.024155778Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1159 [2025-12-13T11:31:42.024162931Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1036..1081, 1083..1101] ecn_counts=None [2025-12-13T11:31:42.024167279Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1100 [2025-12-13T11:31:42.024170195Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1101 [2025-12-13T11:31:42.024174703Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1544460 len=1400 fin=false [2025-12-13T11:31:42.024183299Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.024194099Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.024197055Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.024201754Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.024204509Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.024212975Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1142 [2025-12-13T11:31:42.024216291Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1120..1159] ecn_counts=None [2025-12-13T11:31:42.024222553Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.826867ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 668668170 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1141, last_sent_packet: 1142, largest_acked: 1101, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.054369ms, delivered: 41, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 620613801 }), send_elapsed: 28.838141ms, ack_elapsed: 48.054369ms, rtt: 67.084482ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.89017ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=11 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.024254733Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.024261064Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.025345851Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.025357663Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1160 [2025-12-13T11:31:42.025364786Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1036..1081, 1083..1101] ecn_counts=None [2025-12-13T11:31:42.025369956Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1545860 len=1400 fin=false [2025-12-13T11:31:42.025378402Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.025382349Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.025385164Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.025389763Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.025392498Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.025411674Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1143 [2025-12-13T11:31:42.025415271Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1120..1160] ecn_counts=None [2025-12-13T11:31:42.025421583Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.627827ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 668668170 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1142, last_sent_packet: 1143, largest_acked: 1101, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.054369ms, delivered: 41, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 620613801 }), send_elapsed: 28.838141ms, ack_elapsed: 48.054369ms, rtt: 67.084482ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.89017ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=11 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.025456798Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.025463301Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.026547456Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.026559268Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1161 [2025-12-13T11:31:42.026566411Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1036..1081, 1083..1103] ecn_counts=None [2025-12-13T11:31:42.026570679Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1102 [2025-12-13T11:31:42.026573575Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1103 [2025-12-13T11:31:42.026578113Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1547260 len=1400 fin=false [2025-12-13T11:31:42.026586740Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.026590707Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.026593522Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.026598131Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.026600906Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.026609071Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1144 [2025-12-13T11:31:42.026612347Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1122..1161] ecn_counts=None [2025-12-13T11:31:42.026618439Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.431011ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 671071680 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1143, last_sent_packet: 1144, largest_acked: 1103, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.034031ms, delivered: 41, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 623037649 }), send_elapsed: 28.838141ms, ack_elapsed: 48.034031ms, rtt: 69.487992ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.89017ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=13 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.026649797Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.026661459Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.027751004Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.027762746Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1162 [2025-12-13T11:31:42.027769830Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1036..1081, 1083..1103] ecn_counts=None [2025-12-13T11:31:42.027775109Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1548660 len=1400 fin=false [2025-12-13T11:31:42.027783705Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.027787663Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.027790498Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.027795137Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.027797882Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.027806138Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1145 [2025-12-13T11:31:42.027809454Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1122..1162] ecn_counts=None [2025-12-13T11:31:42.027815665Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=97.233744ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 671071680 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1144, last_sent_packet: 1145, largest_acked: 1103, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.034031ms, delivered: 41, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 623037649 }), send_elapsed: 28.838141ms, ack_elapsed: 48.034031ms, rtt: 69.487992ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.89017ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=13 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.027847264Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.027853656Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.028957378Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.028969741Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1163 [2025-12-13T11:31:42.028976845Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1036..1081, 1083..1105] ecn_counts=None [2025-12-13T11:31:42.028981143Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1104 [2025-12-13T11:31:42.028984098Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1105 [2025-12-13T11:31:42.028988587Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1550060 len=1400 fin=false [2025-12-13T11:31:42.028997143Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.029001150Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.029008914Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.029013834Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.029016589Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.029025215Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1146 [2025-12-13T11:31:42.029028501Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1124..1163] ecn_counts=None [2025-12-13T11:31:42.029034743Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=96.014647ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 673482193 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1145, last_sent_packet: 1146, largest_acked: 1105, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.06065ms, delivered: 41, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 625421543 }), send_elapsed: 28.838141ms, ack_elapsed: 48.06065ms, rtt: 71.898505ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.89017ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=15 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.029066582Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.029072964Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.030153984Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.030166407Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1164 [2025-12-13T11:31:42.030173691Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1036..1081, 1083..1105] ecn_counts=None [2025-12-13T11:31:42.030178900Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1551460 len=1400 fin=false [2025-12-13T11:31:42.030187487Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.030191424Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.030194259Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.030198848Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.030201623Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.030209978Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1147 [2025-12-13T11:31:42.030213235Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1124..1164] ecn_counts=None [2025-12-13T11:31:42.030219346Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=94.830073ms latest_rtt=47.89017ms srtt=48.928443ms min_rtt=32.254809ms rttvar=10.023705ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3582, delivered_time: Instant { tv_sec: 1081, tv_nsec: 673482193 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 601583688 }, end_of_app_limited: 1146, last_sent_packet: 1147, largest_acked: 1105, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 48.06065ms, delivered: 41, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 625421543 }), send_elapsed: 28.838141ms, ack_elapsed: 48.06065ms, rtt: 71.898505ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 344891, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.89017ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=15 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.030256936Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.030263669Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.031354276Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.031366038Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1165 [2025-12-13T11:31:42.031373091Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1036..1081, 1083..1107] ecn_counts=None [2025-12-13T11:31:42.031377430Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1106 [2025-12-13T11:31:42.031380535Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1107 [2025-12-13T11:31:42.031385505Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1552860 len=1400 fin=false [2025-12-13T11:31:42.031395473Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.031399441Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.031402306Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.031406905Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.031409680Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.031429517Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1148 [2025-12-13T11:31:42.031433134Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1126..1165] ecn_counts=None [2025-12-13T11:31:42.031439566Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=84.768983ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 675878440 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1147, last_sent_packet: 1148, largest_acked: 1107, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 627840765 }), send_elapsed: 55.284243ms, ack_elapsed: 48.037675ms, rtt: 47.84865ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=17 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.031473078Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.031479681Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.032584384Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.032597669Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1166 [2025-12-13T11:31:42.032605935Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1036..1081, 1083..1107] ecn_counts=None [2025-12-13T11:31:42.032611565Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1554260 len=1400 fin=false [2025-12-13T11:31:42.032634157Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.032638766Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.032641862Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.032646941Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.032649726Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.032658873Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1149 [2025-12-13T11:31:42.032662160Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1126..1166] ecn_counts=None [2025-12-13T11:31:42.032669153Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=83.539346ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 675878440 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1148, last_sent_packet: 1149, largest_acked: 1107, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 627840765 }), send_elapsed: 55.284243ms, ack_elapsed: 48.037675ms, rtt: 47.84865ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=17 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.032707334Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.032720428Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.033783034Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.033792521Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1167 [2025-12-13T11:31:42.033799685Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1036..1081, 1083..1109] ecn_counts=None [2025-12-13T11:31:42.033804253Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1108 [2025-12-13T11:31:42.033807179Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1109 [2025-12-13T11:31:42.033811697Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1555660 len=1400 fin=false [2025-12-13T11:31:42.033820243Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.033824351Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.033827116Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.033831845Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.033839980Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.033847935Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1150 [2025-12-13T11:31:42.033851181Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1128..1167] ecn_counts=None [2025-12-13T11:31:42.033857883Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=82.350715ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 678304412 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1149, last_sent_packet: 1150, largest_acked: 1109, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 630236849 }), send_elapsed: 55.284243ms, ack_elapsed: 48.067563ms, rtt: 50.274622ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=19 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.033893289Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.033905292Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.034986783Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.034996521Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1168 [2025-12-13T11:31:42.035003323Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1036..1081, 1083..1109] ecn_counts=None [2025-12-13T11:31:42.035008102Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1557060 len=1400 fin=false [2025-12-13T11:31:42.035016117Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.035019985Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.035022690Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.035027108Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.035029873Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.035037237Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1151 [2025-12-13T11:31:42.035040433Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1128..1168] ecn_counts=None [2025-12-13T11:31:42.035046384Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=81.162215ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 678304412 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1150, last_sent_packet: 1151, largest_acked: 1109, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 630236849 }), send_elapsed: 55.284243ms, ack_elapsed: 48.067563ms, rtt: 50.274622ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=19 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.035083513Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.035095836Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.036198887Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.036207363Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1169 [2025-12-13T11:31:42.036213865Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1036..1081, 1083..1111] ecn_counts=None [2025-12-13T11:31:42.036217852Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1110 [2025-12-13T11:31:42.036220708Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1111 [2025-12-13T11:31:42.036224956Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1558460 len=1400 fin=false [2025-12-13T11:31:42.036232971Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.036236798Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.036239523Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.036243801Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.036246426Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.036253549Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1152 [2025-12-13T11:31:42.036256675Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1130..1169] ecn_counts=None [2025-12-13T11:31:42.036262536Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=79.946073ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 680719985 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1151, last_sent_packet: 1152, largest_acked: 1111, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 632654008 }), send_elapsed: 55.284243ms, ack_elapsed: 48.065977ms, rtt: 52.690195ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=21 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.036296750Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.036309143Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.037389010Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.037397957Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1170 [2025-12-13T11:31:42.037409689Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1036..1081, 1083..1111] ecn_counts=None [2025-12-13T11:31:42.037414548Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1559860 len=1400 fin=false [2025-12-13T11:31:42.037422273Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.037426140Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.037428865Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.037433103Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.037435727Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.037450285Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1153 [2025-12-13T11:31:42.037453551Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1130..1170] ecn_counts=None [2025-12-13T11:31:42.037459632Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=78.748986ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 680719985 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1152, last_sent_packet: 1153, largest_acked: 1111, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 632654008 }), send_elapsed: 55.284243ms, ack_elapsed: 48.065977ms, rtt: 52.690195ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=21 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.037514134Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.037530645Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.038583672Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.038591136Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1171 [2025-12-13T11:31:42.038597799Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1036..1081, 1083..1113] ecn_counts=None [2025-12-13T11:31:42.038601766Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1112 [2025-12-13T11:31:42.038604662Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1113 [2025-12-13T11:31:42.038609090Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1561260 len=1400 fin=false [2025-12-13T11:31:42.038617265Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.038621232Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.038623958Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.038628326Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.038631011Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.038637984Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1154 [2025-12-13T11:31:42.038645999Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1132..1171] ecn_counts=None [2025-12-13T11:31:42.038652190Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=77.556409ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 683103729 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1153, last_sent_packet: 1154, largest_acked: 1113, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 635065262 }), send_elapsed: 55.284243ms, ack_elapsed: 48.038467ms, rtt: 55.073939ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=23 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.038687326Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.038698737Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.039791388Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.039800485Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1173 [2025-12-13T11:31:42.039807268Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1036..1081, 1083..1113] ecn_counts=None [2025-12-13T11:31:42.039812007Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1562660 len=1400 fin=false [2025-12-13T11:31:42.039820032Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.039823879Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.039826594Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.039830892Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.039833597Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.039840951Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1155 [2025-12-13T11:31:42.039844077Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1132..1171, 1173..1173] ecn_counts=None [2025-12-13T11:31:42.039850108Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=76.3585ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 683103729 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1154, last_sent_packet: 1155, largest_acked: 1113, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 635065262 }), send_elapsed: 55.284243ms, ack_elapsed: 48.038467ms, rtt: 55.073939ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 655540472 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=23 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.039887678Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.039900893Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=1156 [2025-12-13T11:31:42.039906523Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[1132..1171, 1173..1173] ecn_counts=None [2025-12-13T11:31:42.039912866Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:42.039923796Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.152496ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 683103729 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1155, last_sent_packet: 1156, largest_acked: 1113, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 635065262 }), send_elapsed: 55.284243ms, ack_elapsed: 48.038467ms, rtt: 55.073939ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, max_datagram_size: 1350, last_packet_size: None, iv: 124.247µs, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=23 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.039956988Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.039968750Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.040991080Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.040999275Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1174 [2025-12-13T11:31:42.041006038Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[1073..1081, 1083..1115] ecn_counts=None [2025-12-13T11:31:42.041010135Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1114 [2025-12-13T11:31:42.041013091Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1115 [2025-12-13T11:31:42.041017539Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1564060 len=1400 fin=false [2025-12-13T11:31:42.041025554Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.041029512Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.041032317Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.041036775Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.041039530Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.041046814Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1157 [2025-12-13T11:31:42.041050080Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1134..1171, 1173..1174] ecn_counts=None [2025-12-13T11:31:42.041061100Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.015953ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 685511847 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1156, last_sent_packet: 1157, largest_acked: 1115, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 637452282 }), send_elapsed: 55.284243ms, ack_elapsed: 48.059565ms, rtt: 57.482057ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=25 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.041095084Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.041107117Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.042194037Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.042203084Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1175 [2025-12-13T11:31:42.042209977Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[1073..1081, 1083..1115] ecn_counts=None [2025-12-13T11:31:42.042214836Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1565460 len=1400 fin=false [2025-12-13T11:31:42.042222701Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.042226588Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.042229383Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.042233721Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.042236456Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.042243830Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1158 [2025-12-13T11:31:42.042247016Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1134..1171, 1173..1175] ecn_counts=None [2025-12-13T11:31:42.042253107Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.823936ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 685511847 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1157, last_sent_packet: 1158, largest_acked: 1115, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 637452282 }), send_elapsed: 55.284243ms, ack_elapsed: 48.059565ms, rtt: 57.482057ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=25 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.042291189Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.042303412Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.043401272Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.043409638Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1176 [2025-12-13T11:31:42.043416050Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[1073..1081, 1083..1117] ecn_counts=None [2025-12-13T11:31:42.043420108Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1116 [2025-12-13T11:31:42.043423063Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1117 [2025-12-13T11:31:42.043427432Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1566860 len=1400 fin=false [2025-12-13T11:31:42.043435567Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.043439434Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.043442199Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.043446517Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.043449222Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.043467566Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1159 [2025-12-13T11:31:42.043470983Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1136..1171, 1173..1176] ecn_counts=None [2025-12-13T11:31:42.043477234Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.599819ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 687922260 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1158, last_sent_packet: 1159, largest_acked: 1117, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 639854730 }), send_elapsed: 55.284243ms, ack_elapsed: 48.06753ms, rtt: 59.89247ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=27 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.043538489Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.043551794Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.044594662Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.044603458Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1177 [2025-12-13T11:31:42.044610442Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[1073..1081, 1083..1117] ecn_counts=None [2025-12-13T11:31:42.044615301Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1568260 len=1400 fin=false [2025-12-13T11:31:42.044628275Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.044632393Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.044635228Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.044639846Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.044642602Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.044650647Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1161 [2025-12-13T11:31:42.044653923Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1136..1171, 1173..1177] ecn_counts=None [2025-12-13T11:31:42.044669842Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.407191ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 687922260 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1159, last_sent_packet: 1161, largest_acked: 1117, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 639854730 }), send_elapsed: 55.284243ms, ack_elapsed: 48.06753ms, rtt: 59.89247ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=27 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.044704748Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.044716400Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.045798902Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.045807318Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1178 [2025-12-13T11:31:42.045813890Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1073..1081, 1083..1119] ecn_counts=None [2025-12-13T11:31:42.045818018Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1118 [2025-12-13T11:31:42.045820923Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1119 [2025-12-13T11:31:42.045825301Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1569660 len=1400 fin=false [2025-12-13T11:31:42.045833416Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.045837314Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.045840159Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.045844567Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.045847282Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.045854716Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1162 [2025-12-13T11:31:42.045857912Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1138..1171, 1173..1178] ecn_counts=None [2025-12-13T11:31:42.045864114Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.21295ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 690319880 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1161, last_sent_packet: 1162, largest_acked: 1119, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 642262335 }), send_elapsed: 55.284243ms, ack_elapsed: 48.057545ms, rtt: 62.29009ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=29 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.045902686Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.045914989Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.047000507Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.047009493Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1179 [2025-12-13T11:31:42.047016336Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1073..1081, 1083..1119] ecn_counts=None [2025-12-13T11:31:42.047021175Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1571060 len=1400 fin=false [2025-12-13T11:31:42.047029221Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.047033198Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.047035983Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.047040421Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.047043156Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.047050490Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1163 [2025-12-13T11:31:42.047053726Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1138..1171, 1173..1179] ecn_counts=None [2025-12-13T11:31:42.047059938Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.017116ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 690319880 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1162, last_sent_packet: 1163, largest_acked: 1119, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 642262335 }), send_elapsed: 55.284243ms, ack_elapsed: 48.057545ms, rtt: 62.29009ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=29 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.047098530Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.047110673Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.048204997Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.048213262Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1180 [2025-12-13T11:31:42.048219795Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1073..1081, 1083..1121] ecn_counts=None [2025-12-13T11:31:42.048223882Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1120 [2025-12-13T11:31:42.048226808Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1121 [2025-12-13T11:31:42.048231166Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1572460 len=1400 fin=false [2025-12-13T11:31:42.048239221Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.048243178Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.048245943Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.048250292Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.048253037Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.048260350Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1164 [2025-12-13T11:31:42.048263596Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1140..1171, 1173..1180] ecn_counts=None [2025-12-13T11:31:42.048269678Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=96.807386ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 692725885 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1163, last_sent_packet: 1164, largest_acked: 1121, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 644671236 }), send_elapsed: 55.284243ms, ack_elapsed: 48.054649ms, rtt: 64.696095ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=31 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.048302680Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.048314482Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.049404207Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.049413885Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1181 [2025-12-13T11:31:42.049420658Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1073..1081, 1083..1121] ecn_counts=None [2025-12-13T11:31:42.049425437Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1573860 len=1400 fin=false [2025-12-13T11:31:42.049438371Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.049442439Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.049445264Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.049449592Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.049452327Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.049470030Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1165 [2025-12-13T11:31:42.049473437Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1140..1171, 1173..1181] ecn_counts=None [2025-12-13T11:31:42.049479759Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=95.597275ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 692725885 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1164, last_sent_packet: 1165, largest_acked: 1121, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 644671236 }), send_elapsed: 55.284243ms, ack_elapsed: 48.054649ms, rtt: 64.696095ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=31 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.049543287Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.049556933Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.050602907Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.050611493Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1182 [2025-12-13T11:31:42.050618356Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1073..1081, 1083..1122] ecn_counts=None [2025-12-13T11:31:42.050622483Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1122 [2025-12-13T11:31:42.050627122Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1575260 len=1400 fin=false [2025-12-13T11:31:42.050635347Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.050639305Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.050642130Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.050646548Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.050649293Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.050656898Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1166 [2025-12-13T11:31:42.050660134Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1141..1171, 1173..1182] ecn_counts=None [2025-12-13T11:31:42.050666185Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=94.410869ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 695123995 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1165, last_sent_packet: 1166, largest_acked: 1122, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 644671236 }), send_elapsed: 55.284243ms, ack_elapsed: 50.452759ms, rtt: 67.094205ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=32 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.050705899Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.050718272Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.051808810Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.051817195Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1183 [2025-12-13T11:31:42.051823758Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1073..1081, 1083..1122] ecn_counts=None [2025-12-13T11:31:42.051828536Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1576660 len=1400 fin=false [2025-12-13T11:31:42.051836622Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.051840549Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.051843324Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.051847682Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.051850397Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.051857801Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1167 [2025-12-13T11:31:42.051861007Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1141..1171, 1173..1183] ecn_counts=None [2025-12-13T11:31:42.051866979Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=93.210075ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 695123995 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1166, last_sent_packet: 1167, largest_acked: 1122, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 644671236 }), send_elapsed: 55.284243ms, ack_elapsed: 50.452759ms, rtt: 67.094205ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=32 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.051900190Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.051911562Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.053008651Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.053017548Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1184 [2025-12-13T11:31:42.053024230Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1073..1081, 1083..1124] ecn_counts=None [2025-12-13T11:31:42.053028408Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1123 [2025-12-13T11:31:42.053031354Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1124 [2025-12-13T11:31:42.053035792Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1578060 len=1400 fin=false [2025-12-13T11:31:42.053044017Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.053047965Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.053050740Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.053055198Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.053057933Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.053065377Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1168 [2025-12-13T11:31:42.053068644Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1143..1171, 1173..1184] ecn_counts=None [2025-12-13T11:31:42.053074825Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=92.002259ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 697530281 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1167, last_sent_packet: 1168, largest_acked: 1124, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 647089383 }), send_elapsed: 55.284243ms, ack_elapsed: 50.440898ms, rtt: 69.500491ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=34 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.053108307Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.053123756Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.054211559Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.054220415Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1185 [2025-12-13T11:31:42.054227428Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1073..1081, 1083..1124] ecn_counts=None [2025-12-13T11:31:42.054231977Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1579460 len=1400 fin=false [2025-12-13T11:31:42.054239671Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.054243548Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.054246354Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.054255651Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.054258466Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.054265940Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1169 [2025-12-13T11:31:42.054269196Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1143..1171, 1173..1185] ecn_counts=None [2025-12-13T11:31:42.054275338Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=90.801666ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 697530281 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1168, last_sent_packet: 1169, largest_acked: 1124, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.284243ms, delivered: 87, prior_delivered: 3541, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 647089383 }), send_elapsed: 55.284243ms, ack_elapsed: 50.440898ms, rtt: 69.500491ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=34 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.054308480Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.054319671Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.055409276Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.055419044Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1186 [2025-12-13T11:31:42.055425817Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[1073..1081, 1083..1126] ecn_counts=None [2025-12-13T11:31:42.055429855Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1125 [2025-12-13T11:31:42.055432780Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1126 [2025-12-13T11:31:42.055437208Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1580860 len=1400 fin=false [2025-12-13T11:31:42.055445344Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.055449251Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.055452036Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.055456404Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.055459129Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.055475019Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1170 [2025-12-13T11:31:42.055478616Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1145..1171, 1173..1186] ecn_counts=None [2025-12-13T11:31:42.055484938Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=89.592126ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 699931426 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1169, last_sent_packet: 1170, largest_acked: 1126, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.457568ms, delivered: 46, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 649473858 }), send_elapsed: 26.446102ms, ack_elapsed: 50.457568ms, rtt: 71.901636ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=36 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.055552203Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.055565658Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.056610200Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.056618686Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1187 [2025-12-13T11:31:42.056625558Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[1073..1081, 1083..1126] ecn_counts=None [2025-12-13T11:31:42.056630458Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1582260 len=1400 fin=false [2025-12-13T11:31:42.056638743Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.056642661Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.056645466Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.056649904Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.056652649Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.056660013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1171 [2025-12-13T11:31:42.056663219Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1145..1171, 1173..1187] ecn_counts=None [2025-12-13T11:31:42.056669380Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=88.407663ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 699931426 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1170, last_sent_packet: 1171, largest_acked: 1126, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.457568ms, delivered: 46, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 649473858 }), send_elapsed: 26.446102ms, ack_elapsed: 50.457568ms, rtt: 71.901636ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=36 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.056702753Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.056714134Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.057815331Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.057829418Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1188 [2025-12-13T11:31:42.057837763Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1073..1081, 1083..1128] ecn_counts=None [2025-12-13T11:31:42.057842422Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1127 [2025-12-13T11:31:42.057845318Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1128 [2025-12-13T11:31:42.057849986Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1583660 len=1400 fin=false [2025-12-13T11:31:42.057861818Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.057868952Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.057874011Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.057881686Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.057885913Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.057898557Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1172 [2025-12-13T11:31:42.057901993Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1147..1171, 1173..1188] ecn_counts=None [2025-12-13T11:31:42.057909387Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=87.167606ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 702341439 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1171, last_sent_packet: 1172, largest_acked: 1128, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.467287ms, delivered: 46, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 651874152 }), send_elapsed: 26.446102ms, ack_elapsed: 50.467287ms, rtt: 74.311649ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=38 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.057946977Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.057959771Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.059008378Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.059023346Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1189 [2025-12-13T11:31:42.059035529Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1073..1081, 1083..1128] ecn_counts=None [2025-12-13T11:31:42.059044105Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1585060 len=1400 fin=false [2025-12-13T11:31:42.059073770Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.059081294Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.059085853Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.059093747Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.059103125Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.059117051Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1173 [2025-12-13T11:31:42.059122481Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1147..1171, 1173..1189] ecn_counts=None [2025-12-13T11:31:42.059135034Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=85.941147ms latest_rtt=47.84865ms srtt=48.759468ms min_rtt=32.254809ms rttvar=7.855726ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=84 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3628, delivered_time: Instant { tv_sec: 1081, tv_nsec: 702341439 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1172, last_sent_packet: 1173, largest_acked: 1128, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.467287ms, delivered: 46, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 651874152 }), send_elapsed: 26.446102ms, ack_elapsed: 50.467287ms, rtt: 74.311649ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 346086, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1131) last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=38 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.059189156Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.059201659Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.060195125Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.060208731Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1190 [2025-12-13T11:31:42.060237294Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=66 blocks=[1073..1081, 1083..1131] ecn_counts=None [2025-12-13T11:31:42.060244708Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1129 [2025-12-13T11:31:42.060249667Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1130 [2025-12-13T11:31:42.060254316Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1131 [2025-12-13T11:31:42.060262521Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1586460 len=1399 fin=false [2025-12-13T11:31:42.060277268Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.060283450Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.060287868Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.060295302Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.060299580Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.060312434Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1174 [2025-12-13T11:31:42.060317724Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[1149..1171, 1173..1190] ecn_counts=None [2025-12-13T11:31:42.060329095Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.720337ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 704720752 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1173, last_sent_packet: 1174, largest_acked: 1131, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.44347ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 654277282 }), send_elapsed: 26.446102ms, ack_elapsed: 50.44347ms, rtt: 76.690962ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=41 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.060387044Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.060401941Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.061402110Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.061416787Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1191 [2025-12-13T11:31:42.061427597Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=66 blocks=[1073..1081, 1083..1131] ecn_counts=None [2025-12-13T11:31:42.061441894Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1587859 len=1399 fin=false [2025-12-13T11:31:42.061454899Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.061462092Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.061466791Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.061474665Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.061479565Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.061535339Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1175 [2025-12-13T11:31:42.061545408Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=14 blocks=[1149..1171, 1173..1191] ecn_counts=None [2025-12-13T11:31:42.061558181Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.491331ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 704720752 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 628029790 }, end_of_app_limited: 1174, last_sent_packet: 1175, largest_acked: 1131, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.44347ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 654277282 }), send_elapsed: 26.446102ms, ack_elapsed: 50.44347ms, rtt: 76.690962ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=41 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.061610008Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.061624165Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.062599978Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.062614835Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1192 [2025-12-13T11:31:42.062625856Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1073..1081, 1083..1133] ecn_counts=None [2025-12-13T11:31:42.062632328Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1132 [2025-12-13T11:31:42.062637408Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1133 [2025-12-13T11:31:42.062644671Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1589258 len=1400 fin=false [2025-12-13T11:31:42.062657255Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.062664058Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.062668896Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.062676661Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.062680929Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.062693593Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1176 [2025-12-13T11:31:42.062698953Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1151..1171, 1173..1192] ecn_counts=None [2025-12-13T11:31:42.062709943Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.339559ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 707126596 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1175, last_sent_packet: 1176, largest_acked: 1133, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.264262ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 656681904 }), send_elapsed: 55.264262ms, ack_elapsed: 50.444692ms, rtt: 50.278646ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=43 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.062758975Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.062773362Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.063804468Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.063818524Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1193 [2025-12-13T11:31:42.063829134Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1073..1081, 1083..1133] ecn_counts=None [2025-12-13T11:31:42.063836969Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1590658 len=1400 fin=false [2025-12-13T11:31:42.063849502Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.063856004Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.063859992Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.063872575Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.063877485Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.063891040Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1177 [2025-12-13T11:31:42.063897021Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1151..1171, 1173..1193] ecn_counts=None [2025-12-13T11:31:42.063909364Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.140218ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 707126596 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1176, last_sent_packet: 1177, largest_acked: 1133, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.264262ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 656681904 }), send_elapsed: 55.264262ms, ack_elapsed: 50.444692ms, rtt: 50.278646ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=43 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.063958526Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.063971961Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.065006754Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.065020710Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1194 [2025-12-13T11:31:42.065031781Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1073..1081, 1083..1135] ecn_counts=None [2025-12-13T11:31:42.065038574Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1134 [2025-12-13T11:31:42.065043423Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1135 [2025-12-13T11:31:42.065050406Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1592058 len=1400 fin=false [2025-12-13T11:31:42.065063180Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.065069812Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.065074180Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.065080993Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.065085321Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.065097424Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1178 [2025-12-13T11:31:42.065102804Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1153..1171, 1173..1194] ecn_counts=None [2025-12-13T11:31:42.065113003Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.93674ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 709532451 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1177, last_sent_packet: 1178, largest_acked: 1135, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.264262ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 659090143 }), send_elapsed: 55.264262ms, ack_elapsed: 50.442308ms, rtt: 52.684501ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=45 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.065169999Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.065183013Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.066207407Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.066221384Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1195 [2025-12-13T11:31:42.066231512Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1073..1081, 1083..1135] ecn_counts=None [2025-12-13T11:31:42.066239337Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1593458 len=1400 fin=false [2025-12-13T11:31:42.066252231Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.066259224Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.066263973Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.066271637Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.066276316Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.066289350Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1179 [2025-12-13T11:31:42.066294470Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1153..1171, 1173..1195] ecn_counts=None [2025-12-13T11:31:42.066305521Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.744182ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 709532451 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1178, last_sent_packet: 1179, largest_acked: 1135, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.264262ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 659090143 }), send_elapsed: 55.264262ms, ack_elapsed: 50.442308ms, rtt: 52.684501ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=45 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.066355674Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.066370552Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.067410775Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.067431404Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1196 [2025-12-13T11:31:42.067442154Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1073..1081, 1083..1137] ecn_counts=None [2025-12-13T11:31:42.067448977Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1136 [2025-12-13T11:31:42.067453826Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1137 [2025-12-13T11:31:42.067460799Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1594858 len=1400 fin=false [2025-12-13T11:31:42.067473513Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.067479444Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.067483762Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.067516032Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.067525199Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.067554524Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1180 [2025-12-13T11:31:42.067560936Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=15 blocks=[1155..1171, 1173..1196] ecn_counts=None [2025-12-13T11:31:42.067573109Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.476454ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 711943225 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1179, last_sent_packet: 1180, largest_acked: 1137, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.264262ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 661486533 }), send_elapsed: 55.264262ms, ack_elapsed: 50.456692ms, rtt: 55.095275ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=47 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.067619766Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.067628863Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.068612561Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.068626176Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1197 [2025-12-13T11:31:42.068636806Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1073..1081, 1083..1137] ecn_counts=None [2025-12-13T11:31:42.068644891Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1596258 len=1400 fin=false [2025-12-13T11:31:42.068657154Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.068663746Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.068668395Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.068675168Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.068679205Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.068699473Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1181 [2025-12-13T11:31:42.068705304Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1155..1171, 1173..1197] ecn_counts=None [2025-12-13T11:31:42.068716244Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.333518ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 711943225 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1180, last_sent_packet: 1181, largest_acked: 1137, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.264262ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 661486533 }), send_elapsed: 55.264262ms, ack_elapsed: 50.456692ms, rtt: 55.095275ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 684408957 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=45.470054ms current_round_min_rtt=47.84865ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=47 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.068766588Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.068781627Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=1182 [2025-12-13T11:31:42.068786926Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=19 blocks=[1155..1171, 1173..1197] ecn_counts=None [2025-12-13T11:31:42.068793288Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:42.068804599Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.124744ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 711943225 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1181, last_sent_packet: 1182, largest_acked: 1137, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.264262ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 661486533 }), send_elapsed: 55.264262ms, ack_elapsed: 50.456692ms, rtt: 55.095275ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, max_datagram_size: 1350, last_packet_size: None, iv: 132.975µs, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.068855775Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.068869952Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.069820527Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.069835866Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1198 [2025-12-13T11:31:42.069853218Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1073..1081, 1083..1139] ecn_counts=None [2025-12-13T11:31:42.069859530Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1138 [2025-12-13T11:31:42.069864169Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1139 [2025-12-13T11:31:42.069871553Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1597658 len=1400 fin=false [2025-12-13T11:31:42.069884857Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.069892452Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.069897201Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.069904855Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.069909403Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.069923039Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1183 [2025-12-13T11:31:42.069929000Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1157..1171, 1173..1198] ecn_counts=None [2025-12-13T11:31:42.069941293Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.98798ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 714347447 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1182, last_sent_packet: 1183, largest_acked: 1139, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.264262ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 663862572 }), send_elapsed: 55.264262ms, ack_elapsed: 50.484875ms, rtt: 57.499497ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.069982620Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.069990685Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.071020910Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.071035137Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1199 [2025-12-13T11:31:42.071045917Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1073..1081, 1083..1139] ecn_counts=None [2025-12-13T11:31:42.071053902Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1599058 len=1400 fin=false [2025-12-13T11:31:42.071065894Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.071072637Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.071077295Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.071100799Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.071106199Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.071119394Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1184 [2025-12-13T11:31:42.071128541Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1157..1171, 1173..1199] ecn_counts=None [2025-12-13T11:31:42.071140804Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.788469ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 714347447 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1183, last_sent_packet: 1184, largest_acked: 1139, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.264262ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 663862572 }), send_elapsed: 55.264262ms, ack_elapsed: 50.484875ms, rtt: 57.499497ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.071191489Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.071205575Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.072212586Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.072227514Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1200 [2025-12-13T11:31:42.072238745Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1073..1081, 1083..1141] ecn_counts=None [2025-12-13T11:31:42.072246209Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1140 [2025-12-13T11:31:42.072251178Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1141 [2025-12-13T11:31:42.072258412Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1600458 len=1400 fin=false [2025-12-13T11:31:42.072271095Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.072278189Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.072282968Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.072290432Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.072295160Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.072309748Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1185 [2025-12-13T11:31:42.072313154Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1159..1171, 1173..1200] ecn_counts=None [2025-12-13T11:31:42.072333502Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.596382ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 716739616 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1184, last_sent_packet: 1185, largest_acked: 1141, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.264262ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 666262365 }), send_elapsed: 55.264262ms, ack_elapsed: 50.477251ms, rtt: 59.891666ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.072370181Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.072377384Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.073419211Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.073434599Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1201 [2025-12-13T11:31:42.073445820Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1073..1081, 1083..1141] ecn_counts=None [2025-12-13T11:31:42.073454005Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1601858 len=1400 fin=false [2025-12-13T11:31:42.073466719Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.073472821Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.073477489Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.073484743Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.073516462Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.073545436Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1186 [2025-12-13T11:31:42.073551447Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[1159..1171, 1173..1201] ecn_counts=None [2025-12-13T11:31:42.073562548Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.366945ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 716739616 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1185, last_sent_packet: 1186, largest_acked: 1141, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.264262ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 666262365 }), send_elapsed: 55.264262ms, ack_elapsed: 50.477251ms, rtt: 59.891666ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.073612612Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.073625897Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.074617970Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.074632607Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1202 [2025-12-13T11:31:42.074643458Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[1073..1081, 1083..1143] ecn_counts=None [2025-12-13T11:31:42.074658235Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1142 [2025-12-13T11:31:42.074663385Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1143 [2025-12-13T11:31:42.074670258Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1603258 len=1400 fin=false [2025-12-13T11:31:42.074683041Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.074690185Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.074695044Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.074702558Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.074706936Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.074720582Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1187 [2025-12-13T11:31:42.074726232Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1161..1171, 1173..1202] ecn_counts=None [2025-12-13T11:31:42.074737623Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.19161ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 719144609 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1186, last_sent_packet: 1187, largest_acked: 1143, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.264262ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 668668170 }), send_elapsed: 55.264262ms, ack_elapsed: 50.476439ms, rtt: 62.296659ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.074791704Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.074804629Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.075821028Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.075835845Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1203 [2025-12-13T11:31:42.075846535Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[1073..1081, 1083..1143] ecn_counts=None [2025-12-13T11:31:42.075854730Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1604658 len=1400 fin=false [2025-12-13T11:31:42.075866933Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.075873506Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.075877603Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.075884937Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.075889245Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.075901969Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1188 [2025-12-13T11:31:42.075906798Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1161..1171, 1173..1203] ecn_counts=None [2025-12-13T11:31:42.075924752Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.004282ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 719144609 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1187, last_sent_packet: 1188, largest_acked: 1143, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.264262ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 668668170 }), send_elapsed: 55.264262ms, ack_elapsed: 50.476439ms, rtt: 62.296659ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.075974434Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.075989773Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.077027492Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.077043932Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1204 [2025-12-13T11:31:42.077055264Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1073..1081, 1083..1145] ecn_counts=None [2025-12-13T11:31:42.077062767Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1144 [2025-12-13T11:31:42.077067556Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1145 [2025-12-13T11:31:42.077078627Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1606058 len=1400 fin=false [2025-12-13T11:31:42.077096290Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.077103033Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.077107561Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.077114414Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.077118963Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.077131947Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1189 [2025-12-13T11:31:42.077137157Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1163..1171, 1173..1204] ecn_counts=None [2025-12-13T11:31:42.077148167Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.781226ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 721555723 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1188, last_sent_packet: 1189, largest_acked: 1145, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.264262ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 671071680 }), send_elapsed: 55.264262ms, ack_elapsed: 50.484043ms, rtt: 64.707773ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=76.690962ms rtt_sample_count=8 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.077200936Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.077214571Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.078225419Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.078240237Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1205 [2025-12-13T11:31:42.078251458Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1073..1081, 1083..1145] ecn_counts=None [2025-12-13T11:31:42.078259303Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1607458 len=1400 fin=false [2025-12-13T11:31:42.078271145Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.078277637Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.078282296Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.078289529Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.078293497Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.078305299Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1190 [2025-12-13T11:31:42.078310919Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1163..1171, 1173..1205] ecn_counts=None [2025-12-13T11:31:42.078322351Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.606792ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 721555723 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1189, last_sent_packet: 1190, largest_acked: 1145, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.264262ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 671071680 }), send_elapsed: 55.264262ms, ack_elapsed: 50.484043ms, rtt: 64.707773ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=76.690962ms rtt_sample_count=8 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.078374228Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.078388264Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.079426844Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.079440359Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1206 [2025-12-13T11:31:42.079451109Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1073..1081, 1083..1147] ecn_counts=None [2025-12-13T11:31:42.079463052Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1146 [2025-12-13T11:31:42.079467921Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1147 [2025-12-13T11:31:42.079475074Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1608858 len=1399 fin=false [2025-12-13T11:31:42.079511132Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.079521461Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.079526200Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.079534004Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.079538613Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.079563970Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1191 [2025-12-13T11:31:42.079570483Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=15 blocks=[1165..1171, 1173..1206] ecn_counts=None [2025-12-13T11:31:42.079582194Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.347219ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 723952130 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1190, last_sent_packet: 1191, largest_acked: 1147, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.264262ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 673482193 }), send_elapsed: 55.264262ms, ack_elapsed: 50.469937ms, rtt: 67.10418ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=76.690962ms rtt_sample_count=1 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.079631707Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.079646875Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.080626706Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.080641644Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1207 [2025-12-13T11:31:42.080652454Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1073..1081, 1083..1147] ecn_counts=None [2025-12-13T11:31:42.080660328Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1610257 len=1399 fin=false [2025-12-13T11:31:42.080673633Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.080680406Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.080684774Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.080692098Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.080695945Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.080709350Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1192 [2025-12-13T11:31:42.080714700Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1165..1171, 1173..1207] ecn_counts=None [2025-12-13T11:31:42.080732373Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.19681ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 723952130 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1191, last_sent_packet: 1192, largest_acked: 1147, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.264262ms, delivered: 87, prior_delivered: 3582, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 673482193 }), send_elapsed: 55.264262ms, ack_elapsed: 50.469937ms, rtt: 67.10418ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=76.690962ms rtt_sample_count=1 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.080781886Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.080793798Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.081828741Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.081843008Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1208 [2025-12-13T11:31:42.081853267Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1073..1081, 1083..1149] ecn_counts=None [2025-12-13T11:31:42.081860320Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1148 [2025-12-13T11:31:42.081865089Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1149 [2025-12-13T11:31:42.081871982Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1611656 len=1399 fin=false [2025-12-13T11:31:42.081883514Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.081890457Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.081895336Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.081902850Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.081907469Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.081921004Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1193 [2025-12-13T11:31:42.081926855Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1167..1171, 1173..1208] ecn_counts=None [2025-12-13T11:31:42.081938326Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.990997ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 726354779 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1192, last_sent_packet: 1193, largest_acked: 1149, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.476339ms, delivered: 41, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 675878440 }), send_elapsed: 28.81816ms, ack_elapsed: 50.476339ms, rtt: 69.506829ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=76.690962ms rtt_sample_count=3 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.081995082Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.082009990Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.083030496Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.083045845Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1209 [2025-12-13T11:31:42.083056565Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1073..1081, 1083..1149] ecn_counts=None [2025-12-13T11:31:42.083064460Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1613055 len=1399 fin=false [2025-12-13T11:31:42.083077164Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.083083816Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.083088455Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.083095668Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.083099435Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.083112449Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1194 [2025-12-13T11:31:42.083117960Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1167..1171, 1173..1209] ecn_counts=None [2025-12-13T11:31:42.083128951Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.800203ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 726354779 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1193, last_sent_packet: 1194, largest_acked: 1149, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.476339ms, delivered: 41, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 675878440 }), send_elapsed: 28.81816ms, ack_elapsed: 50.476339ms, rtt: 69.506829ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=76.690962ms rtt_sample_count=3 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.083178383Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.083190656Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.084231540Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.084246358Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1210 [2025-12-13T11:31:42.084256908Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1073..1081, 1083..1150] ecn_counts=None [2025-12-13T11:31:42.084269591Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1150 [2025-12-13T11:31:42.084277216Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1614454 len=1399 fin=false [2025-12-13T11:31:42.084289479Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.084296081Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.084300199Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.084322310Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.084326488Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.084340103Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1195 [2025-12-13T11:31:42.084345754Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1168..1171, 1173..1210] ecn_counts=None [2025-12-13T11:31:42.084358287Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.570886ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 728758119 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1194, last_sent_packet: 1195, largest_acked: 1150, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.453707ms, delivered: 41, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 678304412 }), send_elapsed: 28.81816ms, ack_elapsed: 50.453707ms, rtt: 71.910169ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=76.690962ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.084409172Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.084422056Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.085439267Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.085455126Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1211 [2025-12-13T11:31:42.085465806Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1073..1081, 1083..1150] ecn_counts=None [2025-12-13T11:31:42.085473871Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1615853 len=1399 fin=false [2025-12-13T11:31:42.085486395Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.085521570Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.085526239Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.085533082Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.085537851Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.085566424Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1196 [2025-12-13T11:31:42.085571403Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[1168..1171, 1173..1211] ecn_counts=None [2025-12-13T11:31:42.085583616Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.345667ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 728758119 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1195, last_sent_packet: 1196, largest_acked: 1150, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.453707ms, delivered: 41, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 678304412 }), send_elapsed: 28.81816ms, ack_elapsed: 50.453707ms, rtt: 71.910169ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=76.690962ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.085637868Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.085651243Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.086635391Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.086649147Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1212 [2025-12-13T11:31:42.086660358Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[1073..1081, 1083..1152] ecn_counts=None [2025-12-13T11:31:42.086667261Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1151 [2025-12-13T11:31:42.086672050Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1152 [2025-12-13T11:31:42.086679353Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1617252 len=1399 fin=false [2025-12-13T11:31:42.086691756Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.086698760Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.086703398Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.086710652Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.086715150Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.086727563Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1197 [2025-12-13T11:31:42.086732873Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1170..1171, 1173..1212] ecn_counts=None [2025-12-13T11:31:42.086743884Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.18557ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 731161048 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1196, last_sent_packet: 1197, largest_acked: 1152, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.441063ms, delivered: 41, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 680719985 }), send_elapsed: 28.81816ms, ack_elapsed: 50.441063ms, rtt: 74.313098ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=76.690962ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.086795931Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.086809336Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.087836545Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.087850922Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1213 [2025-12-13T11:31:42.087861272Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[1073..1081, 1083..1152] ecn_counts=None [2025-12-13T11:31:42.087869376Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1618651 len=1399 fin=false [2025-12-13T11:31:42.087881449Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.087887521Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.087892129Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.087899343Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.087904112Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.087916475Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1198 [2025-12-13T11:31:42.087921083Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1170..1171, 1173..1213] ecn_counts=None [2025-12-13T11:31:42.087932054Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.99711ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 731161048 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1197, last_sent_packet: 1198, largest_acked: 1152, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.441063ms, delivered: 41, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 680719985 }), send_elapsed: 28.81816ms, ack_elapsed: 50.441063ms, rtt: 74.313098ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=76.690962ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.087983660Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.087996694Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.089038811Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.089053709Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1214 [2025-12-13T11:31:42.089064279Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[1073..1081, 1083..1154] ecn_counts=None [2025-12-13T11:31:42.089071182Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1153 [2025-12-13T11:31:42.089082854Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1154 [2025-12-13T11:31:42.089090288Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1620050 len=1399 fin=false [2025-12-13T11:31:42.089103071Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.089110085Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.089114713Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.089122047Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.089126124Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.089139229Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1199 [2025-12-13T11:31:42.089144519Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1173..1214] ecn_counts=None [2025-12-13T11:31:42.089155710Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.773524ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 733565480 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1198, last_sent_packet: 1199, largest_acked: 1154, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.461751ms, delivered: 41, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 683103729 }), send_elapsed: 28.81816ms, ack_elapsed: 50.461751ms, rtt: 76.71753ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=76.690962ms rtt_sample_count=0 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.089205453Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.089221212Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.090240016Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.090255314Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1215 [2025-12-13T11:31:42.090266385Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[1073..1081, 1083..1154] ecn_counts=None [2025-12-13T11:31:42.090274510Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1621449 len=1399 fin=false [2025-12-13T11:31:42.090286723Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.090292934Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.090297543Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.090305057Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.090309455Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.090321628Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1200 [2025-12-13T11:31:42.090326647Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1173..1215] ecn_counts=None [2025-12-13T11:31:42.090337017Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.592197ms latest_rtt=76.690962ms srtt=52.184904ms min_rtt=32.254809ms rttvar=12.742667ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=86 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3669, delivered_time: Instant { tv_sec: 1081, tv_nsec: 733565480 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 656847950 }, end_of_app_limited: 1199, last_sent_packet: 1200, largest_acked: 1154, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 50.461751ms, delivered: 41, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 683103729 }), send_elapsed: 28.81816ms, ack_elapsed: 50.461751ms, rtt: 76.71753ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 323369, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=76.690962ms css_baseline_min_rtt=76.690962ms rtt_sample_count=0 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.090394003Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.090408671Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.091440879Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.091455055Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1216 [2025-12-13T11:31:42.091465886Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1114..1157] ecn_counts=None [2025-12-13T11:31:42.091472117Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1155 [2025-12-13T11:31:42.091476666Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1156 [2025-12-13T11:31:42.091481745Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1157 [2025-12-13T11:31:42.091508686Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1622848 len=1402 fin=false [2025-12-13T11:31:42.091526940Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.091533292Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.091537720Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.091544943Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.091549702Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.091584928Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1201 [2025-12-13T11:31:42.091591721Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=16 blocks=[1175..1216] ecn_counts=None [2025-12-13T11:31:42.091602912Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=94.588782ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 735966736 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1200, last_sent_packet: 1201, largest_acked: 1157, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 84, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 685511847 }), send_elapsed: 57.651609ms, ack_elapsed: 50.454889ms, rtt: 50.285337ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=76.690962ms rtt_sample_count=3 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.091689824Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.091703820Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.092642704Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.092656770Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1217 [2025-12-13T11:31:42.092664665Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1114..1157] ecn_counts=None [2025-12-13T11:31:42.092670255Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1624250 len=1402 fin=false [2025-12-13T11:31:42.092679412Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.092683671Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.092686546Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.092691495Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.092694330Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.092703537Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1202 [2025-12-13T11:31:42.092706994Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1175..1217] ecn_counts=None [2025-12-13T11:31:42.092713747Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=93.478518ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 735966736 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1201, last_sent_packet: 1202, largest_acked: 1157, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 84, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 685511847 }), send_elapsed: 57.651609ms, ack_elapsed: 50.454889ms, rtt: 50.285337ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=76.690962ms rtt_sample_count=3 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.092758430Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.092770413Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.093840081Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.093853025Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1218 [2025-12-13T11:31:42.093860459Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1114..1159] ecn_counts=None [2025-12-13T11:31:42.093871459Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1158 [2025-12-13T11:31:42.093874645Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1159 [2025-12-13T11:31:42.093879615Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1625652 len=1402 fin=false [2025-12-13T11:31:42.093888892Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.093893170Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.093896036Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.093900874Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.093903690Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.093912707Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1203 [2025-12-13T11:31:42.093916183Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1177..1218] ecn_counts=None [2025-12-13T11:31:42.093922806Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=92.269509ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=43 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 738365207 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1202, last_sent_packet: 1203, largest_acked: 1159, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 84, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 687922260 }), send_elapsed: 57.651609ms, ack_elapsed: 50.442947ms, rtt: 52.683808ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 713288648 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=76.690962ms rtt_sample_count=5 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.093960977Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.093973109Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.095043850Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.095056012Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1219 [2025-12-13T11:31:42.095063236Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1114..1159] ecn_counts=None [2025-12-13T11:31:42.095068396Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1627054 len=1402 fin=false [2025-12-13T11:31:42.095076912Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.095080999Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.095083815Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.095088624Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.095091429Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.095100486Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=1204 [2025-12-13T11:31:42.095104042Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1177..1219] ecn_counts=None [2025-12-13T11:31:42.095112558Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm MAX_STREAM_DATA stream=0 max=1890600 [2025-12-13T11:31:42.095119752Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.393126ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 738365207 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1203, last_sent_packet: 1204, largest_acked: 1159, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 84, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 687922260 }), send_elapsed: 57.651609ms, ack_elapsed: 50.442947ms, rtt: 52.683808ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, max_datagram_size: 1350, last_packet_size: None, iv: 141.471µs, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=76.690962ms rtt_sample_count=5 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.095157262Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.095169755Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.096269570Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.096277775Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1220 [2025-12-13T11:31:42.096284848Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[1114..1159, 1161..1162] ecn_counts=None [2025-12-13T11:31:42.096289176Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1161 [2025-12-13T11:31:42.096292152Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1162 [2025-12-13T11:31:42.096296670Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1628456 len=1400 fin=false [2025-12-13T11:31:42.096305056Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.096309124Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.096311949Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.096316457Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.096319203Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.096337507Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1205 [2025-12-13T11:31:42.096340853Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1179..1220] ecn_counts=None [2025-12-13T11:31:42.096349579Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.163328ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 740790578 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1204, last_sent_packet: 1205, largest_acked: 1162, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 84, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 690319880 }), send_elapsed: 57.651609ms, ack_elapsed: 50.470698ms, rtt: 55.109179ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=76.690962ms rtt_sample_count=7 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.096390836Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.096403229Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.097442662Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.097454604Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1221 [2025-12-13T11:31:42.097462108Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[1114..1159, 1161..1162] ecn_counts=None [2025-12-13T11:31:42.097467187Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1629856 len=1400 fin=false [2025-12-13T11:31:42.097475703Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.097479691Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.097482516Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.097516800Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.097521559Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.097536807Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1206 [2025-12-13T11:31:42.097540294Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1179..1221] ecn_counts=None [2025-12-13T11:31:42.097547578Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.9653ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 740790578 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1205, last_sent_packet: 1206, largest_acked: 1162, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 84, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 690319880 }), send_elapsed: 57.651609ms, ack_elapsed: 50.470698ms, rtt: 55.109179ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=76.690962ms rtt_sample_count=7 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.097581891Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.097593083Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.098667770Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.098679221Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1222 [2025-12-13T11:31:42.098690723Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[1114..1159, 1161..1164] ecn_counts=None [2025-12-13T11:31:42.098695071Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1163 [2025-12-13T11:31:42.098698197Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1164 [2025-12-13T11:31:42.098702655Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1631256 len=1400 fin=false [2025-12-13T11:31:42.098711742Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.098715780Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.098718635Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.098723154Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.098725899Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.098733363Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1207 [2025-12-13T11:31:42.098736629Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1181..1222] ecn_counts=None [2025-12-13T11:31:42.098742730Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.770258ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 743191774 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1206, last_sent_packet: 1207, largest_acked: 1164, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 84, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 692725885 }), send_elapsed: 57.651609ms, ack_elapsed: 50.465889ms, rtt: 57.510375ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=1 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.098776654Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.098787724Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.099849768Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.099862392Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1223 [2025-12-13T11:31:42.099869916Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[1114..1159, 1161..1164] ecn_counts=None [2025-12-13T11:31:42.099875296Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1632656 len=1400 fin=false [2025-12-13T11:31:42.099884022Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.099888110Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.099890915Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.099895534Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.099898309Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.099906715Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1208 [2025-12-13T11:31:42.099910001Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1181..1223] ecn_counts=None [2025-12-13T11:31:42.099921593Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.591315ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 743191774 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1207, last_sent_packet: 1208, largest_acked: 1164, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 84, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 692725885 }), send_elapsed: 57.651609ms, ack_elapsed: 50.465889ms, rtt: 57.510375ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=1 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.099957560Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.099969151Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.101085487Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.101093832Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1224 [2025-12-13T11:31:42.101100485Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1114..1159, 1161..1166] ecn_counts=None [2025-12-13T11:31:42.101104653Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1165 [2025-12-13T11:31:42.101107608Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1166 [2025-12-13T11:31:42.101112137Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1634056 len=1400 fin=false [2025-12-13T11:31:42.101121154Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.101125512Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.101128297Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.101132715Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.101135460Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.101142684Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1209 [2025-12-13T11:31:42.101145960Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1183..1224] ecn_counts=None [2025-12-13T11:31:42.101151911Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.361057ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 745606535 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1208, last_sent_packet: 1209, largest_acked: 1166, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 84, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 695123995 }), send_elapsed: 57.651609ms, ack_elapsed: 50.48254ms, rtt: 59.925136ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=3 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.101190804Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.101202576Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.102274609Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.102283515Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1225 [2025-12-13T11:31:42.102290308Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1114..1159, 1161..1166] ecn_counts=None [2025-12-13T11:31:42.102295247Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1635456 len=1400 fin=false [2025-12-13T11:31:42.102303252Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.102307239Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.102310035Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.102314523Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.102317268Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.102324682Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1210 [2025-12-13T11:31:42.102327928Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1183..1225] ecn_counts=None [2025-12-13T11:31:42.102333749Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.179219ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 745606535 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1209, last_sent_packet: 1210, largest_acked: 1166, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 84, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 695123995 }), send_elapsed: 57.651609ms, ack_elapsed: 50.48254ms, rtt: 59.925136ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=3 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.102366961Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.102378082Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.103478688Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.103502032Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1226 [2025-12-13T11:31:42.103510988Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=53 blocks=[1114..1159, 1161..1168] ecn_counts=None [2025-12-13T11:31:42.103520787Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1167 [2025-12-13T11:31:42.103523912Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1168 [2025-12-13T11:31:42.103528501Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1636856 len=1400 fin=false [2025-12-13T11:31:42.103536776Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.103540904Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.103543689Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.103548088Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.103550893Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.103572824Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1211 [2025-12-13T11:31:42.103576280Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1185..1226] ecn_counts=None [2025-12-13T11:31:42.103582492Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.930466ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 747999606 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1210, last_sent_packet: 1211, largest_acked: 1168, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 84, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 697530281 }), send_elapsed: 57.651609ms, ack_elapsed: 50.469325ms, rtt: 62.318207ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.103615764Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.103627486Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.104676365Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.104685182Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1227 [2025-12-13T11:31:42.104691814Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=53 blocks=[1114..1159, 1161..1168] ecn_counts=None [2025-12-13T11:31:42.104696694Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1638256 len=1400 fin=false [2025-12-13T11:31:42.104704468Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.104708445Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.104711231Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.104715689Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.104718414Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.104725798Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1212 [2025-12-13T11:31:42.104729074Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1185..1227] ecn_counts=None [2025-12-13T11:31:42.104735005Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.777943ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 747999606 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1211, last_sent_packet: 1212, largest_acked: 1168, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 84, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 697530281 }), send_elapsed: 57.651609ms, ack_elapsed: 50.469325ms, rtt: 62.318207ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.104773266Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.104784618Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.105882048Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.105890183Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1228 [2025-12-13T11:31:42.105896665Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1114..1159, 1161..1170] ecn_counts=None [2025-12-13T11:31:42.105900743Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1169 [2025-12-13T11:31:42.105903658Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1170 [2025-12-13T11:31:42.105908066Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1639656 len=1400 fin=false [2025-12-13T11:31:42.105916132Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.105920079Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.105922884Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.105927242Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.105929978Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.105937221Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1213 [2025-12-13T11:31:42.105940437Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1187..1228] ecn_counts=None [2025-12-13T11:31:42.105946358Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.566559ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 750402896 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1212, last_sent_packet: 1213, largest_acked: 1170, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 84, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 699931426 }), send_elapsed: 57.651609ms, ack_elapsed: 50.47147ms, rtt: 64.721497ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=7 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.105984068Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.105995871Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.107083122Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.107093511Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1229 [2025-12-13T11:31:42.107101316Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1114..1159, 1161..1170] ecn_counts=None [2025-12-13T11:31:42.107107177Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1641056 len=1400 fin=false [2025-12-13T11:31:42.107116655Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.107121413Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.107124800Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.107130150Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.107133446Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.107142403Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1214 [2025-12-13T11:31:42.107146300Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1187..1229] ecn_counts=None [2025-12-13T11:31:42.107153443Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.359404ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 750402896 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1213, last_sent_packet: 1214, largest_acked: 1170, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 84, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 699931426 }), send_elapsed: 57.651609ms, ack_elapsed: 50.47147ms, rtt: 64.721497ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=7 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.107193779Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.107206783Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.108284036Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.108291880Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1230 [2025-12-13T11:31:42.108298452Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[1114..1159, 1161..1172] ecn_counts=None [2025-12-13T11:31:42.108302480Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1171 [2025-12-13T11:31:42.108310134Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1172 [2025-12-13T11:31:42.108314753Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1642456 len=1400 fin=false [2025-12-13T11:31:42.108322768Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.108326695Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.108329500Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.108333889Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.108336644Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.108343747Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1215 [2025-12-13T11:31:42.108346993Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1189..1230] ecn_counts=None [2025-12-13T11:31:42.108352974Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.160013ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 752804673 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1214, last_sent_packet: 1215, largest_acked: 1172, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 84, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 702341439 }), send_elapsed: 57.651609ms, ack_elapsed: 50.463234ms, rtt: 67.123274ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=9 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.108387208Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.108399501Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.109460423Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.109472766Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1231 [2025-12-13T11:31:42.109480110Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[1114..1159, 1161..1172] ecn_counts=None [2025-12-13T11:31:42.109485280Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1643856 len=1400 fin=false [2025-12-13T11:31:42.109512500Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.109516939Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.109519764Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.109524493Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.109527238Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.109546855Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1216 [2025-12-13T11:31:42.109550582Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1189..1231] ecn_counts=None [2025-12-13T11:31:42.109557404Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.955533ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 752804673 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1215, last_sent_packet: 1216, largest_acked: 1172, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 84, prior_delivered: 3628, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 702341439 }), send_elapsed: 57.651609ms, ack_elapsed: 50.463234ms, rtt: 67.123274ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=9 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.109593612Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.109604873Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.110686975Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.110695461Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1232 [2025-12-13T11:31:42.110702223Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[1114..1159, 1161..1174] ecn_counts=None [2025-12-13T11:31:42.110706421Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1173 [2025-12-13T11:31:42.110709336Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1174 [2025-12-13T11:31:42.110713865Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1645256 len=1400 fin=false [2025-12-13T11:31:42.110722240Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.110726198Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.110728973Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.110733421Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.110736166Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.110743450Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1217 [2025-12-13T11:31:42.110746696Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1191..1232] ecn_counts=None [2025-12-13T11:31:42.110764790Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.748107ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 755208043 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1216, last_sent_packet: 1217, largest_acked: 1174, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 43, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 704720752 }), send_elapsed: 57.651609ms, ack_elapsed: 50.487291ms, rtt: 69.526644ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=11 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.110802310Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.110814643Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.111889010Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.111898137Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1233 [2025-12-13T11:31:42.111905040Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[1114..1159, 1161..1174] ecn_counts=None [2025-12-13T11:31:42.111910010Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1646656 len=1400 fin=false [2025-12-13T11:31:42.111918045Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.111922022Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.111924837Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.111929235Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.111931991Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.111939385Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1218 [2025-12-13T11:31:42.111942660Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1191..1233] ecn_counts=None [2025-12-13T11:31:42.111948632Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.564346ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 755208043 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1217, last_sent_packet: 1218, largest_acked: 1174, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 43, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 704720752 }), send_elapsed: 57.651609ms, ack_elapsed: 50.487291ms, rtt: 69.526644ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=11 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.111982465Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.111993295Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.113090064Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.113098670Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1234 [2025-12-13T11:31:42.113105112Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[1114..1159, 1161..1175] ecn_counts=None [2025-12-13T11:31:42.113109300Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1175 [2025-12-13T11:31:42.113113799Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1648056 len=1400 fin=false [2025-12-13T11:31:42.113128396Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.113132483Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.113135289Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.113139957Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.113142722Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.113150437Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1219 [2025-12-13T11:31:42.113153763Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1192..1234] ecn_counts=None [2025-12-13T11:31:42.113159634Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.353323ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 757611453 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1218, last_sent_packet: 1219, largest_acked: 1175, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 43, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 704720752 }), send_elapsed: 57.651609ms, ack_elapsed: 52.890701ms, rtt: 71.930054ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=12 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.113193878Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.113205440Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.114294404Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.114302629Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1235 [2025-12-13T11:31:42.114309081Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[1114..1159, 1161..1175] ecn_counts=None [2025-12-13T11:31:42.114313740Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1649456 len=1400 fin=false [2025-12-13T11:31:42.114321545Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.114325462Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.114328288Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.114332676Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.114335431Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.114342564Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1220 [2025-12-13T11:31:42.114345820Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[1192..1235] ecn_counts=None [2025-12-13T11:31:42.114351841Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.161146ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 757611453 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1219, last_sent_packet: 1220, largest_acked: 1175, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.651609ms, delivered: 43, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 704720752 }), send_elapsed: 57.651609ms, ack_elapsed: 52.890701ms, rtt: 71.930054ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=12 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.114388801Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.114401033Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.115498774Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.115511007Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1236 [2025-12-13T11:31:42.115520585Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[1114..1159, 1161..1177] ecn_counts=None [2025-12-13T11:31:42.115524743Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1176 [2025-12-13T11:31:42.115527688Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1177 [2025-12-13T11:31:42.115532177Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1650856 len=1400 fin=false [2025-12-13T11:31:42.115540352Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.115544369Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.115547175Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.115551683Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.115554448Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.115572632Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1221 [2025-12-13T11:31:42.115576159Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1194..1236] ecn_counts=None [2025-12-13T11:31:42.115582360Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=96.930607ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 760023269 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1220, last_sent_packet: 1221, largest_acked: 1177, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.896673ms, delivered: 43, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 707126596 }), send_elapsed: 28.833449ms, ack_elapsed: 52.896673ms, rtt: 74.34187ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=14 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.115615993Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.115633315Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.116698926Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.116709145Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1237 [2025-12-13T11:31:42.116715718Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[1114..1159, 1161..1177] ecn_counts=None [2025-12-13T11:31:42.116720477Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1652256 len=1400 fin=false [2025-12-13T11:31:42.116728461Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.116732369Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.116735174Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.116739492Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.116742217Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.116749471Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1222 [2025-12-13T11:31:42.116752707Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1194..1237] ecn_counts=None [2025-12-13T11:31:42.116758508Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=95.75445ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 760023269 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1221, last_sent_packet: 1222, largest_acked: 1177, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.896673ms, delivered: 43, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 707126596 }), send_elapsed: 28.833449ms, ack_elapsed: 52.896673ms, rtt: 74.34187ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=14 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.116792131Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.116803682Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.117895933Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.117904649Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1238 [2025-12-13T11:31:42.117911281Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1114..1159, 1161..1179] ecn_counts=None [2025-12-13T11:31:42.117915449Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1178 [2025-12-13T11:31:42.117918375Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1179 [2025-12-13T11:31:42.117922753Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1653656 len=1400 fin=false [2025-12-13T11:31:42.117930547Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.117939314Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.117942239Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.117946778Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.117949533Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.117956977Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1223 [2025-12-13T11:31:42.117960233Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1196..1238] ecn_counts=None [2025-12-13T11:31:42.117966284Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=94.546693ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 762417341 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1222, last_sent_packet: 1223, largest_acked: 1179, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.88489ms, delivered: 43, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 709532451 }), send_elapsed: 28.833449ms, ack_elapsed: 52.88489ms, rtt: 76.735942ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.118000027Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.118011238Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.119100413Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.119108468Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1239 [2025-12-13T11:31:42.119114930Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1114..1159, 1161..1179] ecn_counts=None [2025-12-13T11:31:42.119120400Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1655056 len=1400 fin=false [2025-12-13T11:31:42.119128866Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.119132773Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.119135619Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.119139947Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.119142712Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.119149875Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1224 [2025-12-13T11:31:42.119153182Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1196..1239] ecn_counts=None [2025-12-13T11:31:42.119159153Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=93.353815ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 762417341 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1223, last_sent_packet: 1224, largest_acked: 1179, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.88489ms, delivered: 43, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 709532451 }), send_elapsed: 28.833449ms, ack_elapsed: 52.88489ms, rtt: 76.735942ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.119196853Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.119208946Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.120300715Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.120309431Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1240 [2025-12-13T11:31:42.120316064Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1114..1159, 1161..1181] ecn_counts=None [2025-12-13T11:31:42.120320242Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1180 [2025-12-13T11:31:42.120323197Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1181 [2025-12-13T11:31:42.120327576Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1656456 len=1400 fin=false [2025-12-13T11:31:42.120335580Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.120339528Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.120342333Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.120346741Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.120349496Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.120356880Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1225 [2025-12-13T11:31:42.120360126Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1198..1240] ecn_counts=None [2025-12-13T11:31:42.120366117Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=92.14686ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 764822124 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1224, last_sent_packet: 1225, largest_acked: 1181, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.878899ms, delivered: 43, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 711943225 }), send_elapsed: 28.833449ms, ack_elapsed: 52.878899ms, rtt: 79.140725ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=18 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.120397897Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.120409058Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.121503542Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.121516036Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1241 [2025-12-13T11:31:42.121523850Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1114..1159, 1161..1181] ecn_counts=None [2025-12-13T11:31:42.121528760Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1657856 len=1400 fin=false [2025-12-13T11:31:42.121536744Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.121540712Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.121543507Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.121547825Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.121550570Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.121566069Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1226 [2025-12-13T11:31:42.121569525Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1198..1241] ecn_counts=None [2025-12-13T11:31:42.121575767Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=90.9372ms latest_rtt=50.285337ms srtt=51.898458ms min_rtt=32.254809ms rttvar=10.129891ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3712, delivered_time: Instant { tv_sec: 1081, tv_nsec: 764822124 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 685681399 }, end_of_app_limited: 1225, last_sent_packet: 1226, largest_acked: 1181, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.878899ms, delivered: 43, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 711943225 }), send_elapsed: 28.833449ms, ack_elapsed: 52.878899ms, rtt: 79.140725ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 325154, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1182) last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=18 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.121611995Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.121623657Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.122702112Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.122710688Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1242 [2025-12-13T11:31:42.122717450Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=54 blocks=[1114..1159, 1161..1184] ecn_counts=None [2025-12-13T11:31:42.122721598Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1182 [2025-12-13T11:31:42.122724714Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1183 [2025-12-13T11:31:42.122727549Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1184 [2025-12-13T11:31:42.122732398Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1659256 len=1400 fin=false [2025-12-13T11:31:42.122741686Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.122750442Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.122753407Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.122757916Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.122760711Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.122768295Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1227 [2025-12-13T11:31:42.122771601Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1200..1242] ecn_counts=None [2025-12-13T11:31:42.122777923Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=79.976318ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 767223340 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1226, last_sent_packet: 1227, largest_acked: 1184, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 714347447 }), send_elapsed: 57.714986ms, ack_elapsed: 52.875893ms, rtt: 52.660404ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=21 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.122814151Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.122825933Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.123904398Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.123913775Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1243 [2025-12-13T11:31:42.123920538Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=54 blocks=[1114..1159, 1161..1184] ecn_counts=None [2025-12-13T11:31:42.123925517Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1660656 len=1400 fin=false [2025-12-13T11:31:42.123933532Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.123937389Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.123940225Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.123944543Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.123947268Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.123954441Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1228 [2025-12-13T11:31:42.123957657Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1200..1243] ecn_counts=None [2025-12-13T11:31:42.123975511Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=78.778731ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=46 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 767223340 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1227, last_sent_packet: 1228, largest_acked: 1184, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 714347447 }), send_elapsed: 57.714986ms, ack_elapsed: 52.875893ms, rtt: 52.660404ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 739609231 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=47.84865ms current_round_min_rtt=50.285337ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=21 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.124012249Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.124025013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=1229 [2025-12-13T11:31:42.124030614Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[1200..1243] ecn_counts=None [2025-12-13T11:31:42.124036574Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:42.124047645Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.62968ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 767223340 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1228, last_sent_packet: 1229, largest_acked: 1184, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 714347447 }), send_elapsed: 57.714986ms, ack_elapsed: 52.875893ms, rtt: 52.660404ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, max_datagram_size: 1350, last_packet_size: None, iv: 126.195µs, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.124081849Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.124093321Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.125106664Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.125116011Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1244 [2025-12-13T11:31:42.125123245Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1114..1159, 1161..1186] ecn_counts=None [2025-12-13T11:31:42.125127372Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1185 [2025-12-13T11:31:42.125130308Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1186 [2025-12-13T11:31:42.125136159Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1662056 len=1400 fin=false [2025-12-13T11:31:42.125146949Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.125150947Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.125153782Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.125158821Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.125170934Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.125179971Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1230 [2025-12-13T11:31:42.125183367Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1202..1244] ecn_counts=None [2025-12-13T11:31:42.125190340Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.487556ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 769628363 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1229, last_sent_packet: 1230, largest_acked: 1186, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 716739616 }), send_elapsed: 57.714986ms, ack_elapsed: 52.888747ms, rtt: 55.065427ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.125232429Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.125247206Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.126308830Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.126317807Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1245 [2025-12-13T11:31:42.126324699Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1114..1159, 1161..1186] ecn_counts=None [2025-12-13T11:31:42.126329638Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1663456 len=1400 fin=false [2025-12-13T11:31:42.126337644Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.126341661Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.126344566Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.126348955Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.126351740Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.126359044Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1231 [2025-12-13T11:31:42.126362510Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1202..1245] ecn_counts=None [2025-12-13T11:31:42.126368722Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.309175ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 769628363 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1230, last_sent_packet: 1231, largest_acked: 1186, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 716739616 }), send_elapsed: 57.714986ms, ack_elapsed: 52.888747ms, rtt: 55.065427ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.126408296Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.126420428Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.127519942Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.127529039Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1246 [2025-12-13T11:31:42.127535962Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[1114..1159, 1161..1188] ecn_counts=None [2025-12-13T11:31:42.127540180Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1187 [2025-12-13T11:31:42.127543316Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1188 [2025-12-13T11:31:42.127547934Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1664856 len=1400 fin=false [2025-12-13T11:31:42.127556441Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.127560558Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.127563434Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.127567932Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.127570747Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.127589021Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1232 [2025-12-13T11:31:42.127592618Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1204..1246] ecn_counts=None [2025-12-13T11:31:42.127599100Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.078786ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 772041752 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1231, last_sent_packet: 1232, largest_acked: 1188, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 719144609 }), send_elapsed: 57.714986ms, ack_elapsed: 52.897143ms, rtt: 57.478816ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.127638714Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.127651007Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.128716938Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.128725074Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1247 [2025-12-13T11:31:42.128736465Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[1114..1159, 1161..1188] ecn_counts=None [2025-12-13T11:31:42.128741384Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1666256 len=1400 fin=false [2025-12-13T11:31:42.128749229Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.128753156Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.128755971Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.128760250Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.128762995Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.128770338Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1234 [2025-12-13T11:31:42.128773594Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1204..1247] ecn_counts=None [2025-12-13T11:31:42.128779616Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.898321ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 772041752 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1232, last_sent_packet: 1234, largest_acked: 1188, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 719144609 }), send_elapsed: 57.714986ms, ack_elapsed: 52.897143ms, rtt: 57.478816ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.128813278Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.128824670Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.129912242Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.129921829Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1248 [2025-12-13T11:31:42.129928522Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[1114..1159, 1161..1190] ecn_counts=None [2025-12-13T11:31:42.129932750Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1189 [2025-12-13T11:31:42.129935806Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1190 [2025-12-13T11:31:42.129940164Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1667656 len=1400 fin=false [2025-12-13T11:31:42.129948199Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.129952246Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.129955132Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.129959610Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.129962435Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.129969699Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1235 [2025-12-13T11:31:42.129977804Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1206..1248] ecn_counts=None [2025-12-13T11:31:42.129984096Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.693811ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 774434261 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1234, last_sent_packet: 1235, largest_acked: 1190, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }), send_elapsed: 57.714986ms, ack_elapsed: 52.878538ms, rtt: 59.871325ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.130018690Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.130030032Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.131115319Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.131125017Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1249 [2025-12-13T11:31:42.131132161Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[1114..1159, 1161..1190] ecn_counts=None [2025-12-13T11:31:42.131137290Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1669056 len=1400 fin=false [2025-12-13T11:31:42.131145235Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.131149303Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.131152238Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.131156687Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.131159522Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.131166846Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1236 [2025-12-13T11:31:42.131170342Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1206..1249] ecn_counts=None [2025-12-13T11:31:42.131176273Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.501543ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 774434261 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1235, last_sent_packet: 1236, largest_acked: 1190, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 721555723 }), send_elapsed: 57.714986ms, ack_elapsed: 52.878538ms, rtt: 59.871325ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.131217911Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.131233911Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.132315492Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.132324408Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1250 [2025-12-13T11:31:42.132331421Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1114..1159, 1161..1192] ecn_counts=None [2025-12-13T11:31:42.132335659Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1191 [2025-12-13T11:31:42.132338645Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1192 [2025-12-13T11:31:42.132343063Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1670456 len=1400 fin=false [2025-12-13T11:31:42.132351308Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.132355316Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.132358141Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.132362549Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.132365325Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.132372889Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1237 [2025-12-13T11:31:42.132376165Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1208..1250] ecn_counts=None [2025-12-13T11:31:42.132382397Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.29552ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 776837081 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1236, last_sent_packet: 1237, largest_acked: 1192, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 723952130 }), send_elapsed: 57.714986ms, ack_elapsed: 52.884951ms, rtt: 62.274145ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=8 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.132415769Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.132426829Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.133537635Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.133546120Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1251 [2025-12-13T11:31:42.133558143Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1114..1159, 1161..1192] ecn_counts=None [2025-12-13T11:31:42.133563102Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1671856 len=1400 fin=false [2025-12-13T11:31:42.133571678Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.133575846Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.133578671Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.133583069Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.133585805Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.133607495Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1238 [2025-12-13T11:31:42.133610921Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1208..1251] ecn_counts=None [2025-12-13T11:31:42.133616953Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.060964ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 776837081 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1237, last_sent_packet: 1238, largest_acked: 1192, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 723952130 }), send_elapsed: 57.714986ms, ack_elapsed: 52.884951ms, rtt: 62.274145ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=8 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.133652209Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.133664893Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.134720104Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.134729111Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1252 [2025-12-13T11:31:42.134736484Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=54 blocks=[1114..1159, 1161..1194] ecn_counts=None [2025-12-13T11:31:42.134741213Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1193 [2025-12-13T11:31:42.134744159Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1194 [2025-12-13T11:31:42.134748557Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1673256 len=1400 fin=false [2025-12-13T11:31:42.134756622Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.134760609Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.134763425Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.134767883Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.134770628Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.134778092Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1239 [2025-12-13T11:31:42.134781348Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1210..1252] ecn_counts=None [2025-12-13T11:31:42.134792649Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=96.885267ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 779241643 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1238, last_sent_packet: 1239, largest_acked: 1194, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 726354779 }), send_elapsed: 57.714986ms, ack_elapsed: 52.886864ms, rtt: 64.678707ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=10 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.134832033Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.134844386Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.135919685Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.135928070Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1253 [2025-12-13T11:31:42.135934873Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=54 blocks=[1114..1159, 1161..1194] ecn_counts=None [2025-12-13T11:31:42.135939903Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1674656 len=1400 fin=false [2025-12-13T11:31:42.135948920Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.135952917Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.135955822Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.135960591Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.135963396Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.135972213Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1240 [2025-12-13T11:31:42.135975619Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1210..1253] ecn_counts=None [2025-12-13T11:31:42.135982723Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=95.695134ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 779241643 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1239, last_sent_packet: 1240, largest_acked: 1194, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 726354779 }), send_elapsed: 57.714986ms, ack_elapsed: 52.886864ms, rtt: 64.678707ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=10 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.136038727Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.136056701Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.137122773Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.137132761Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1254 [2025-12-13T11:31:42.137139754Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[1114..1159, 1161..1196] ecn_counts=None [2025-12-13T11:31:42.137144052Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1195 [2025-12-13T11:31:42.137147198Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1196 [2025-12-13T11:31:42.137151767Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1676056 len=1400 fin=false [2025-12-13T11:31:42.137159972Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.137164040Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.137166925Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.137171383Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.137174249Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.137182254Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1241 [2025-12-13T11:31:42.137185700Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1212..1254] ecn_counts=None [2025-12-13T11:31:42.137204736Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=94.473151ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 781645413 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1240, last_sent_packet: 1241, largest_acked: 1196, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 728758119 }), send_elapsed: 57.714986ms, ack_elapsed: 52.887294ms, rtt: 67.082477ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=12 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.137240152Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.137252635Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.138328866Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.138339626Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1255 [2025-12-13T11:31:42.138346749Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[1114..1159, 1161..1196] ecn_counts=None [2025-12-13T11:31:42.138357279Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1677456 len=1400 fin=false [2025-12-13T11:31:42.138365635Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.138369722Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.138372537Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.138377316Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.138380071Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.138389309Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1242 [2025-12-13T11:31:42.138392675Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1212..1255] ecn_counts=None [2025-12-13T11:31:42.138399177Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=93.278729ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 781645413 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1241, last_sent_packet: 1242, largest_acked: 1196, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 728758119 }), send_elapsed: 57.714986ms, ack_elapsed: 52.887294ms, rtt: 67.082477ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=12 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.138433391Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.138445083Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.139544797Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.139554265Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1256 [2025-12-13T11:31:42.139561148Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[1114..1159, 1161..1198] ecn_counts=None [2025-12-13T11:31:42.139565456Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1197 [2025-12-13T11:31:42.139568542Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1198 [2025-12-13T11:31:42.139573130Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1678856 len=1400 fin=false [2025-12-13T11:31:42.139581526Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.139585603Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.139588469Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.139593028Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.139595823Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.139612404Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1243 [2025-12-13T11:31:42.139616131Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1214..1256] ecn_counts=None [2025-12-13T11:31:42.139622382Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=92.055504ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 784066847 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1242, last_sent_packet: 1243, largest_acked: 1198, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 731161048 }), send_elapsed: 57.714986ms, ack_elapsed: 52.905799ms, rtt: 69.503911ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=14 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.139662748Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.139675532Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.140725824Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.140737746Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1257 [2025-12-13T11:31:42.140746192Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[1114..1159, 1161..1198] ecn_counts=None [2025-12-13T11:31:42.140751472Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1680256 len=1400 fin=false [2025-12-13T11:31:42.140761270Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.140765678Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.140768554Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.140773353Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.140776238Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.140784574Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1244 [2025-12-13T11:31:42.140787960Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1214..1257] ecn_counts=None [2025-12-13T11:31:42.140794081Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=90.883815ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 784066847 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1243, last_sent_packet: 1244, largest_acked: 1198, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 731161048 }), send_elapsed: 57.714986ms, ack_elapsed: 52.905799ms, rtt: 69.503911ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=14 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.140833815Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.140845608Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.141931065Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.141939331Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1258 [2025-12-13T11:31:42.141946044Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1155..1159, 1161..1200] ecn_counts=None [2025-12-13T11:31:42.141950381Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1199 [2025-12-13T11:31:42.141953497Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1200 [2025-12-13T11:31:42.141957895Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1681656 len=1400 fin=false [2025-12-13T11:31:42.141965991Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.141970038Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.141973114Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.141978454Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.141981309Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.141988693Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1245 [2025-12-13T11:31:42.141992220Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1216..1258] ecn_counts=None [2025-12-13T11:31:42.141999654Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=89.678273ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 786452033 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1244, last_sent_packet: 1245, largest_acked: 1200, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 733565480 }), send_elapsed: 57.714986ms, ack_elapsed: 52.886553ms, rtt: 71.889097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.142042444Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.142055738Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.143143320Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.143154100Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1259 [2025-12-13T11:31:42.143162556Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1155..1159, 1161..1200] ecn_counts=None [2025-12-13T11:31:42.143168217Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1683056 len=1400 fin=false [2025-12-13T11:31:42.143184537Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.143189647Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.143193103Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.143198383Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.143201759Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.143211848Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1246 [2025-12-13T11:31:42.143215836Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1216..1259] ecn_counts=None [2025-12-13T11:31:42.143223901Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=88.453785ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 786452033 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1245, last_sent_packet: 1246, largest_acked: 1200, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.714986ms, delivered: 86, prior_delivered: 3669, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 733565480 }), send_elapsed: 57.714986ms, ack_elapsed: 52.886553ms, rtt: 71.889097ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.143265879Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.143280296Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.144342080Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.144350876Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1260 [2025-12-13T11:31:42.144358140Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1155..1159, 1161..1202] ecn_counts=None [2025-12-13T11:31:42.144362287Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1201 [2025-12-13T11:31:42.144365233Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1202 [2025-12-13T11:31:42.144369671Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1684456 len=1400 fin=false [2025-12-13T11:31:42.144377606Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.144381514Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.144384299Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.144388637Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.144391382Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.144398655Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1247 [2025-12-13T11:31:42.144401912Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1218..1260] ecn_counts=None [2025-12-13T11:31:42.144407913Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=87.270054ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 788863529 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1246, last_sent_packet: 1247, largest_acked: 1202, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.896793ms, delivered: 43, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 735966736 }), send_elapsed: 28.881537ms, ack_elapsed: 52.896793ms, rtt: 74.300593ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=18 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.144446024Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.144457946Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.145563554Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.145578512Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1261 [2025-12-13T11:31:42.145590304Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1155..1159, 1161..1202] ecn_counts=None [2025-12-13T11:31:42.145599171Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1685856 len=1400 fin=false [2025-12-13T11:31:42.145612245Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.145619108Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.145624308Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.145631662Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.145636511Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.145670394Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1248 [2025-12-13T11:31:42.145676926Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1218..1261] ecn_counts=None [2025-12-13T11:31:42.145688949Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=85.988106ms latest_rtt=52.660404ms srtt=51.9397ms min_rtt=32.254809ms rttvar=7.679904ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3755, delivered_time: Instant { tv_sec: 1081, tv_nsec: 788863529 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1247, last_sent_packet: 1248, largest_acked: 1202, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.896793ms, delivered: 43, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 735966736 }), send_elapsed: 28.881537ms, ack_elapsed: 52.896793ms, rtt: 74.300593ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 324895, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=18 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.145746506Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.145777063Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.146741843Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.146756260Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1262 [2025-12-13T11:31:42.146764275Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[1155..1159, 1161..1204] ecn_counts=None [2025-12-13T11:31:42.146769154Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1203 [2025-12-13T11:31:42.146772170Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1204 [2025-12-13T11:31:42.146777610Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1687256 len=1400 fin=false [2025-12-13T11:31:42.146789011Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.146793640Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.146796405Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.146801445Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.146804330Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.146813818Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1249 [2025-12-13T11:31:42.146817134Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1220..1262] ecn_counts=None [2025-12-13T11:31:42.146823967Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.57611ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 791268081 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1248, last_sent_packet: 1249, largest_acked: 1204, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.902874ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 738365207 }), send_elapsed: 28.881537ms, ack_elapsed: 52.902874ms, rtt: 76.705145ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=20 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.146861116Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.146868530Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.147938679Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.147951583Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1263 [2025-12-13T11:31:42.147958867Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[1155..1159, 1161..1204] ecn_counts=None [2025-12-13T11:31:42.147964567Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1688656 len=1400 fin=false [2025-12-13T11:31:42.147972983Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.147976981Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.147986459Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.147991288Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.147994103Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.148002899Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1250 [2025-12-13T11:31:42.148006185Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1220..1263] ecn_counts=None [2025-12-13T11:31:42.148012818Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.387269ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 791268081 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 714562936 }, end_of_app_limited: 1249, last_sent_packet: 1250, largest_acked: 1204, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.902874ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 738365207 }), send_elapsed: 28.881537ms, ack_elapsed: 52.902874ms, rtt: 76.705145ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=20 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.148044627Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.148051360Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.149111891Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.149126238Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1264 [2025-12-13T11:31:42.149133471Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1155..1159, 1161..1205] ecn_counts=None [2025-12-13T11:31:42.149137689Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1205 [2025-12-13T11:31:42.149142288Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1690056 len=1400 fin=false [2025-12-13T11:31:42.149151114Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.149155262Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.149158017Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.149162496Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.149165181Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.149173466Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1251 [2025-12-13T11:31:42.149176712Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1221..1264] ecn_counts=None [2025-12-13T11:31:42.149182874Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.217343ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 793637999 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1250, last_sent_packet: 1251, largest_acked: 1205, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 740790578 }), send_elapsed: 55.300824ms, ack_elapsed: 52.847421ms, rtt: 52.655776ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=21 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.149219752Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.149226856Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.150329997Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.150344935Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1265 [2025-12-13T11:31:42.150356166Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1155..1159, 1161..1205] ecn_counts=None [2025-12-13T11:31:42.150363359Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1691456 len=1400 fin=false [2025-12-13T11:31:42.150374300Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.150379910Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.150383847Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.150389899Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.150393676Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.150404406Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1252 [2025-12-13T11:31:42.150408974Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1221..1265] ecn_counts=None [2025-12-13T11:31:42.150433931Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.965745ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 793637999 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1251, last_sent_packet: 1252, largest_acked: 1205, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 740790578 }), send_elapsed: 55.300824ms, ack_elapsed: 52.847421ms, rtt: 52.655776ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=21 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.150477041Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.150485006Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.151530239Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.151547471Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1266 [2025-12-13T11:31:42.151555326Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1155..1159, 1161..1207] ecn_counts=None [2025-12-13T11:31:42.151559704Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1206 [2025-12-13T11:31:42.151562549Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1207 [2025-12-13T11:31:42.151566998Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1692856 len=1400 fin=false [2025-12-13T11:31:42.151575724Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.151579712Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.151582446Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.151587055Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.151589730Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.151608766Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1253 [2025-12-13T11:31:42.151612102Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1223..1266] ecn_counts=None [2025-12-13T11:31:42.151618754Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.781482ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 796059773 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1252, last_sent_packet: 1253, largest_acked: 1207, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 743191774 }), send_elapsed: 55.300824ms, ack_elapsed: 52.867999ms, rtt: 55.07755ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=23 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.151649983Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.151656465Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.152740410Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.152751821Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1267 [2025-12-13T11:31:42.152758794Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1155..1159, 1161..1207] ecn_counts=None [2025-12-13T11:31:42.152763874Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1694256 len=1400 fin=false [2025-12-13T11:31:42.152772149Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.152776107Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.152778812Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.152783420Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.152786085Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.152799380Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1254 [2025-12-13T11:31:42.152802757Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1223..1267] ecn_counts=None [2025-12-13T11:31:42.152809399Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.590798ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 796059773 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1253, last_sent_packet: 1254, largest_acked: 1207, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 743191774 }), send_elapsed: 55.300824ms, ack_elapsed: 52.867999ms, rtt: 55.07755ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 768532916 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=23 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.152842511Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.152850005Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=1255 [2025-12-13T11:31:42.152853501Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[1223..1267] ecn_counts=None [2025-12-13T11:31:42.152856887Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:42.152863129Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.364515ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 796059773 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1254, last_sent_packet: 1255, largest_acked: 1207, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 743191774 }), send_elapsed: 55.300824ms, ack_elapsed: 52.867999ms, rtt: 55.07755ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, max_datagram_size: 1350, last_packet_size: None, iv: 133.592µs, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=23 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.152904046Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.152917531Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.153918711Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.153930633Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1268 [2025-12-13T11:31:42.153937817Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[1155..1159, 1161..1209] ecn_counts=None [2025-12-13T11:31:42.153947084Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1208 [2025-12-13T11:31:42.153950020Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1209 [2025-12-13T11:31:42.153954518Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1695656 len=1400 fin=false [2025-12-13T11:31:42.153963365Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.153967282Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.153970007Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.153974475Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.153977220Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.153985346Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1256 [2025-12-13T11:31:42.153988481Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1225..1268] ecn_counts=None [2025-12-13T11:31:42.153994974Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.23263ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 798442795 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1255, last_sent_packet: 1256, largest_acked: 1209, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 745606535 }), send_elapsed: 55.300824ms, ack_elapsed: 52.83626ms, rtt: 57.460572ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=25 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.154026172Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.154032414Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.155144862Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.155157015Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1269 [2025-12-13T11:31:42.155164429Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[1155..1159, 1161..1209] ecn_counts=None [2025-12-13T11:31:42.155169428Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1697056 len=1400 fin=false [2025-12-13T11:31:42.155178224Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.155182162Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.155184897Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.155189345Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.155192140Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.155200125Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1257 [2025-12-13T11:31:42.155203361Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1225..1269] ecn_counts=None [2025-12-13T11:31:42.155215153Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.01241ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 798442795 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1256, last_sent_packet: 1257, largest_acked: 1209, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 745606535 }), send_elapsed: 55.300824ms, ack_elapsed: 52.83626ms, rtt: 57.460572ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=25 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.155247193Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.155253865Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.156324075Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.156338863Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1270 [2025-12-13T11:31:42.156346066Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[1155..1159, 1161..1211] ecn_counts=None [2025-12-13T11:31:42.156350374Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1210 [2025-12-13T11:31:42.156353219Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1211 [2025-12-13T11:31:42.156357598Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1698456 len=1400 fin=false [2025-12-13T11:31:42.156366224Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.156370241Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.156373007Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.156377485Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.156380170Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.156388355Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1258 [2025-12-13T11:31:42.156391521Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1227..1270] ecn_counts=None [2025-12-13T11:31:42.156397823Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.829811ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 800850654 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1257, last_sent_packet: 1258, largest_acked: 1211, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 747999606 }), send_elapsed: 55.300824ms, ack_elapsed: 52.851048ms, rtt: 59.868431ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=27 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.156435032Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.156441745Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.157562168Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.157574752Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1271 [2025-12-13T11:31:42.157581965Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[1155..1159, 1161..1211] ecn_counts=None [2025-12-13T11:31:42.157587135Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1699856 len=1400 fin=false [2025-12-13T11:31:42.157595540Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.157599478Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.157602293Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.157606952Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.157609687Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.157629804Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1259 [2025-12-13T11:31:42.157633331Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1227..1271] ecn_counts=None [2025-12-13T11:31:42.157639873Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.58765ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 800850654 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1258, last_sent_packet: 1259, largest_acked: 1211, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 747999606 }), send_elapsed: 55.300824ms, ack_elapsed: 52.851048ms, rtt: 59.868431ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=27 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.157672434Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.157679136Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.158729399Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.158742944Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1272 [2025-12-13T11:31:42.158750378Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1155..1159, 1161..1213] ecn_counts=None [2025-12-13T11:31:42.158759675Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1212 [2025-12-13T11:31:42.158762721Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1213 [2025-12-13T11:31:42.158767430Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1701256 len=1400 fin=false [2025-12-13T11:31:42.158776146Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.158780164Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.158782969Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.158787638Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.158790383Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.158798959Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1260 [2025-12-13T11:31:42.158802235Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1229..1272] ecn_counts=None [2025-12-13T11:31:42.158808577Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.419007ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 803254915 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1259, last_sent_packet: 1260, largest_acked: 1213, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 750402896 }), send_elapsed: 55.300824ms, ack_elapsed: 52.852019ms, rtt: 62.272692ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=29 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.158842269Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.158848872Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.159954567Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.159965788Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1273 [2025-12-13T11:31:42.159973783Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1155..1159, 1161..1213] ecn_counts=None [2025-12-13T11:31:42.159978993Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1702656 len=1400 fin=false [2025-12-13T11:31:42.159988581Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.159992789Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.159995634Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.160000423Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.160003209Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.160011253Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1261 [2025-12-13T11:31:42.160014530Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1229..1273] ecn_counts=None [2025-12-13T11:31:42.160020691Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.206812ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 803254915 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1260, last_sent_packet: 1261, largest_acked: 1213, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 750402896 }), send_elapsed: 55.300824ms, ack_elapsed: 52.852019ms, rtt: 62.272692ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=29 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.160059043Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.160065755Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.161130655Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.161145182Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1274 [2025-12-13T11:31:42.161152395Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1155..1159, 1161..1215] ecn_counts=None [2025-12-13T11:31:42.161156673Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1214 [2025-12-13T11:31:42.161159699Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1215 [2025-12-13T11:31:42.161164247Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1704056 len=1400 fin=false [2025-12-13T11:31:42.161172783Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.161177632Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.161180438Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.161185006Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.161187751Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.161196047Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1262 [2025-12-13T11:31:42.161199283Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1231..1274] ecn_counts=None [2025-12-13T11:31:42.161205504Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.022079ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 805656973 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1261, last_sent_packet: 1262, largest_acked: 1215, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 752804673 }), send_elapsed: 55.300824ms, ack_elapsed: 52.8523ms, rtt: 64.67475ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=31 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.161242704Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.161249357Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.162356435Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.162372234Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1275 [2025-12-13T11:31:42.162379608Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1155..1159, 1161..1215] ecn_counts=None [2025-12-13T11:31:42.162384908Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1705456 len=1400 fin=false [2025-12-13T11:31:42.162393314Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.162397301Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.162400136Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.162404735Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.162407510Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.162415595Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1263 [2025-12-13T11:31:42.162418882Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1231..1275] ecn_counts=None [2025-12-13T11:31:42.162425043Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.8025ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 805656973 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1262, last_sent_packet: 1263, largest_acked: 1215, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 752804673 }), send_elapsed: 55.300824ms, ack_elapsed: 52.8523ms, rtt: 64.67475ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=31 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.162457323Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.162463665Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.163536099Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.163548171Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1276 [2025-12-13T11:31:42.163555415Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1155..1159, 1161..1217] ecn_counts=None [2025-12-13T11:31:42.163559683Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1216 [2025-12-13T11:31:42.163567828Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1217 [2025-12-13T11:31:42.163572657Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1706856 len=1400 fin=false [2025-12-13T11:31:42.163581383Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.163585381Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.163588206Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.163594347Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.163597183Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.163613303Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1264 [2025-12-13T11:31:42.163616709Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1233..1276] ecn_counts=None [2025-12-13T11:31:42.163632499Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.595025ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 808060593 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1263, last_sent_packet: 1264, largest_acked: 1217, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 755208043 }), send_elapsed: 55.300824ms, ack_elapsed: 52.85255ms, rtt: 67.07837ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=33 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.163665170Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.163672012Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.164761308Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.164772699Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1277 [2025-12-13T11:31:42.164780013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1155..1159, 1161..1217] ecn_counts=None [2025-12-13T11:31:42.164785283Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1708256 len=1400 fin=false [2025-12-13T11:31:42.164793859Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.164797876Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.164800701Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.164805250Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.164808045Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.164816140Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1265 [2025-12-13T11:31:42.164819396Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1233..1277] ecn_counts=None [2025-12-13T11:31:42.164825507Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.402046ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 808060593 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1264, last_sent_packet: 1265, largest_acked: 1217, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 755208043 }), send_elapsed: 55.300824ms, ack_elapsed: 52.85255ms, rtt: 67.07837ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=33 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.164862677Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.164869690Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.165935792Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.165947915Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1278 [2025-12-13T11:31:42.165955268Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1155..1159, 1161..1219] ecn_counts=None [2025-12-13T11:31:42.165959697Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1218 [2025-12-13T11:31:42.165962772Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1219 [2025-12-13T11:31:42.165967521Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1709656 len=1400 fin=false [2025-12-13T11:31:42.165976267Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.165980355Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.165983241Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.165987859Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.165990714Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.165999050Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1266 [2025-12-13T11:31:42.166002386Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1235..1278] ecn_counts=None [2025-12-13T11:31:42.166008668Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.218876ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 810460316 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1265, last_sent_packet: 1266, largest_acked: 1219, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 757611453 }), send_elapsed: 55.300824ms, ack_elapsed: 52.848863ms, rtt: 69.478093ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=35 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.166047050Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.166053942Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.167163435Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.167174937Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1279 [2025-12-13T11:31:42.167182210Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1155..1159, 1161..1219] ecn_counts=None [2025-12-13T11:31:42.167187410Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1711056 len=1400 fin=false [2025-12-13T11:31:42.167195806Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.167199873Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.167202779Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.167207377Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.167210203Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.167218458Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1267 [2025-12-13T11:31:42.167221864Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1235..1279] ecn_counts=None [2025-12-13T11:31:42.167228437Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.999097ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 810460316 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1266, last_sent_packet: 1267, largest_acked: 1219, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 757611453 }), send_elapsed: 55.300824ms, ack_elapsed: 52.848863ms, rtt: 69.478093ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=35 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.167265506Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.167273651Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.168337699Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.168350263Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1280 [2025-12-13T11:31:42.168357446Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1155..1159, 1161..1221] ecn_counts=None [2025-12-13T11:31:42.168361704Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1220 [2025-12-13T11:31:42.168364699Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1221 [2025-12-13T11:31:42.168374598Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1712456 len=1400 fin=false [2025-12-13T11:31:42.168383394Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.168387462Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.168390317Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.168394906Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.168397641Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.168405967Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1268 [2025-12-13T11:31:42.168409202Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1237..1280] ecn_counts=None [2025-12-13T11:31:42.168415364Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.8122ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 812861983 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1267, last_sent_packet: 1268, largest_acked: 1221, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 760023269 }), send_elapsed: 55.300824ms, ack_elapsed: 52.838714ms, rtt: 71.87976ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=37 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.168448215Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.168455248Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.169561996Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.169573558Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1281 [2025-12-13T11:31:42.169580741Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1155..1159, 1161..1221] ecn_counts=None [2025-12-13T11:31:42.169585811Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1713856 len=1400 fin=false [2025-12-13T11:31:42.169594918Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.169598845Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.169601650Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.169606199Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.169608924Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.169628460Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1269 [2025-12-13T11:31:42.169632037Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1237..1281] ecn_counts=None [2025-12-13T11:31:42.169638519Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.589034ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 812861983 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1268, last_sent_packet: 1269, largest_acked: 1221, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 760023269 }), send_elapsed: 55.300824ms, ack_elapsed: 52.838714ms, rtt: 71.87976ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=37 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.169675318Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.169683794Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.170741109Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.170753613Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1282 [2025-12-13T11:31:42.170760876Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1155..1159, 1161..1223] ecn_counts=None [2025-12-13T11:31:42.170765154Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1222 [2025-12-13T11:31:42.170768109Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1223 [2025-12-13T11:31:42.170772628Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1715256 len=1400 fin=false [2025-12-13T11:31:42.170781324Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.170785272Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.170788077Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.170792615Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.170795351Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.170803746Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1270 [2025-12-13T11:31:42.170807002Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1239..1282] ecn_counts=None [2025-12-13T11:31:42.170813364Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.4142ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 815265704 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1269, last_sent_packet: 1270, largest_acked: 1223, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 762417341 }), send_elapsed: 55.300824ms, ack_elapsed: 52.848363ms, rtt: 74.283481ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=39 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.170854421Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.170861243Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.171969554Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.171982438Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1283 [2025-12-13T11:31:42.171989642Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1155..1159, 1161..1223] ecn_counts=None [2025-12-13T11:31:42.171994751Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1716656 len=1400 fin=false [2025-12-13T11:31:42.172003517Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.172007475Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.172010290Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.172014799Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.172017554Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.172025669Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1271 [2025-12-13T11:31:42.172028905Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1239..1283] ecn_counts=None [2025-12-13T11:31:42.172035096Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.192447ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 815265704 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1270, last_sent_packet: 1271, largest_acked: 1223, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 762417341 }), send_elapsed: 55.300824ms, ack_elapsed: 52.848363ms, rtt: 74.283481ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=39 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.172067156Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.172073628Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.173150801Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.173162903Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1284 [2025-12-13T11:31:42.173170027Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1155..1159, 1161..1225] ecn_counts=None [2025-12-13T11:31:42.173174345Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1224 [2025-12-13T11:31:42.173177310Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1225 [2025-12-13T11:31:42.173181859Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1718056 len=1399 fin=false [2025-12-13T11:31:42.173195294Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.173199402Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.173202227Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.173206836Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.173209581Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.173217886Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1272 [2025-12-13T11:31:42.173221112Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1241..1284] ecn_counts=None [2025-12-13T11:31:42.173227364Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.00021ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 817675306 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1271, last_sent_packet: 1272, largest_acked: 1225, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 764822124 }), send_elapsed: 55.300824ms, ack_elapsed: 52.853182ms, rtt: 76.693083ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=41 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.173262109Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.173268521Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.174373024Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.174385798Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1285 [2025-12-13T11:31:42.174393392Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1155..1159, 1161..1225] ecn_counts=None [2025-12-13T11:31:42.174398412Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1719455 len=1399 fin=false [2025-12-13T11:31:42.174407388Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.174411366Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.174414201Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.174418700Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.174421455Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.174429710Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1273 [2025-12-13T11:31:42.174432956Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1241..1285] ecn_counts=None [2025-12-13T11:31:42.174439118Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.788456ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 817675306 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1272, last_sent_packet: 1273, largest_acked: 1225, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.300824ms, delivered: 89, prior_delivered: 3712, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 764822124 }), send_elapsed: 55.300824ms, ack_elapsed: 52.853182ms, rtt: 76.693083ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=41 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.174477980Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.174484973Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.175557507Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.175569660Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1286 [2025-12-13T11:31:42.175576994Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1155..1159, 1161..1227] ecn_counts=None [2025-12-13T11:31:42.175581272Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1226 [2025-12-13T11:31:42.175584207Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1227 [2025-12-13T11:31:42.175588766Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1720854 len=1399 fin=false [2025-12-13T11:31:42.175597402Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.175601359Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.175604175Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.175608743Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.175611468Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.175630594Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1274 [2025-12-13T11:31:42.175635112Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1243..1286] ecn_counts=None [2025-12-13T11:31:42.175641554Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.586009ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 820081911 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1273, last_sent_packet: 1274, largest_acked: 1227, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.858571ms, delivered: 46, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 767223340 }), send_elapsed: 26.419287ms, ack_elapsed: 52.858571ms, rtt: 79.099688ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=43 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.175674005Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.175684465Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.176776986Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.176788296Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1287 [2025-12-13T11:31:42.176795570Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1155..1159, 1161..1227] ecn_counts=None [2025-12-13T11:31:42.176800690Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1722253 len=1399 fin=false [2025-12-13T11:31:42.176809086Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.176813043Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.176815878Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.176820416Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.176823232Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.176831357Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1275 [2025-12-13T11:31:42.176834693Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1243..1287] ecn_counts=None [2025-12-13T11:31:42.176840805Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.386719ms latest_rtt=76.705145ms srtt=54.98438ms min_rtt=32.254809ms rttvar=11.849289ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3801, delivered_time: Instant { tv_sec: 1081, tv_nsec: 820081911 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1274, last_sent_packet: 1275, largest_acked: 1227, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.858571ms, delivered: 46, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 767223340 }), send_elapsed: 26.419287ms, ack_elapsed: 52.858571ms, rtt: 79.099688ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 306905, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1229) last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=43 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.176872684Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.176879237Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.177950558Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.177962761Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1288 [2025-12-13T11:31:42.177970104Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=77 blocks=[1155..1159, 1161..1229] ecn_counts=None [2025-12-13T11:31:42.177974363Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1228 [2025-12-13T11:31:42.177977328Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1229 [2025-12-13T11:31:42.177982838Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1723652 len=1398 fin=false [2025-12-13T11:31:42.178005140Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.178012063Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.178014968Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.178020108Z TRACE quiche_apps::common] received 1398 bytes [2025-12-13T11:31:42.178022833Z TRACE quiche_apps::common] stream 0 has 1398 bytes (fin? false) [2025-12-13T11:31:42.178031950Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1276 [2025-12-13T11:31:42.178035346Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1244..1288] ecn_counts=None [2025-12-13T11:31:42.178041878Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.465303ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 822474962 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1275, last_sent_packet: 1276, largest_acked: 1229, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.251622ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 767223340 }), send_elapsed: 26.419287ms, ack_elapsed: 55.251622ms, rtt: 81.492739ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=45 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.178075361Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.178081903Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.179153355Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.179165287Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1289 [2025-12-13T11:31:42.179172521Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=77 blocks=[1155..1159, 1161..1229] ecn_counts=None [2025-12-13T11:31:42.179177590Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1725050 len=1398 fin=false [2025-12-13T11:31:42.179186016Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.179189963Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.179192789Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.179197367Z TRACE quiche_apps::common] received 1398 bytes [2025-12-13T11:31:42.179200122Z TRACE quiche_apps::common] stream 0 has 1398 bytes (fin? false) [2025-12-13T11:31:42.179208278Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1277 [2025-12-13T11:31:42.179211504Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1244..1289] ecn_counts=None [2025-12-13T11:31:42.179217755Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.289416ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 822474962 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 740982223 }, end_of_app_limited: 1276, last_sent_packet: 1277, largest_acked: 1229, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.251622ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 767223340 }), send_elapsed: 26.419287ms, ack_elapsed: 55.251622ms, rtt: 81.492739ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=45 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.179255155Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.179261958Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.180354900Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.180366792Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1290 [2025-12-13T11:31:42.180373995Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1155..1159, 1161..1232] ecn_counts=None [2025-12-13T11:31:42.180378354Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1230 [2025-12-13T11:31:42.180381269Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1231 [2025-12-13T11:31:42.180384245Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1232 [2025-12-13T11:31:42.180388823Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1726448 len=1399 fin=false [2025-12-13T11:31:42.180397499Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.180401477Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.180404272Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.180408840Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.180411586Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.180419711Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1278 [2025-12-13T11:31:42.180423037Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1247..1290] ecn_counts=None [2025-12-13T11:31:42.180429529Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.077642ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 824879184 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1277, last_sent_packet: 1278, largest_acked: 1232, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 772041752 }), send_elapsed: 55.252446ms, ack_elapsed: 52.837432ms, rtt: 55.063802ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=48 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.180461329Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.180473261Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.181558869Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.181571513Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1291 [2025-12-13T11:31:42.181579237Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1155..1159, 1161..1232] ecn_counts=None [2025-12-13T11:31:42.181584858Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1727847 len=1399 fin=false [2025-12-13T11:31:42.181593434Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.181597572Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.181600347Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.181604965Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.181607700Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.181624822Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1279 [2025-12-13T11:31:42.181628309Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1247..1291] ecn_counts=None [2025-12-13T11:31:42.181634671Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.872481ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 824879184 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1278, last_sent_packet: 1279, largest_acked: 1232, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 772041752 }), send_elapsed: 55.252446ms, ack_elapsed: 52.837432ms, rtt: 55.063802ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 797360333 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=50.285337ms current_round_min_rtt=52.660404ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=48 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.181666811Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.181673834Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=1280 [2025-12-13T11:31:42.181677541Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[1247..1291] ecn_counts=None [2025-12-13T11:31:42.181681108Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:42.181687359Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=144.643791ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 824879184 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1279, last_sent_packet: 1280, largest_acked: 1232, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 772041752 }), send_elapsed: 55.252446ms, ack_elapsed: 52.837432ms, rtt: 55.063802ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, max_datagram_size: 1350, last_packet_size: None, iv: 141.455µs, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.181733025Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.181746209Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.182756306Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.182768980Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1292 [2025-12-13T11:31:42.182776323Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=58 blocks=[1155..1159, 1161..1232, 1234..1235] ecn_counts=None [2025-12-13T11:31:42.182780822Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1234 [2025-12-13T11:31:42.182783717Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1235 [2025-12-13T11:31:42.182788226Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1729246 len=1397 fin=false [2025-12-13T11:31:42.182796922Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.182800859Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.182803625Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.182808193Z TRACE quiche_apps::common] received 1397 bytes [2025-12-13T11:31:42.182810938Z TRACE quiche_apps::common] stream 0 has 1397 bytes (fin? false) [2025-12-13T11:31:42.182819204Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1281 [2025-12-13T11:31:42.182822440Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1249..1292] ecn_counts=None [2025-12-13T11:31:42.182831537Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=143.499574ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 827280801 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1280, last_sent_packet: 1281, largest_acked: 1235, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 774434261 }), send_elapsed: 55.252446ms, ack_elapsed: 52.84654ms, rtt: 57.465419ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.182864127Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.182870880Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.183960787Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.183973450Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1293 [2025-12-13T11:31:42.183980633Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=58 blocks=[1155..1159, 1161..1232, 1234..1235] ecn_counts=None [2025-12-13T11:31:42.183985934Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1730643 len=1397 fin=false [2025-12-13T11:31:42.183994930Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.183998978Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.184001793Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.184006312Z TRACE quiche_apps::common] received 1397 bytes [2025-12-13T11:31:42.184009026Z TRACE quiche_apps::common] stream 0 has 1397 bytes (fin? false) [2025-12-13T11:31:42.184017422Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1282 [2025-12-13T11:31:42.184020678Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1249..1293] ecn_counts=None [2025-12-13T11:31:42.184026910Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=142.304191ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 827280801 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1281, last_sent_packet: 1282, largest_acked: 1235, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 774434261 }), send_elapsed: 55.252446ms, ack_elapsed: 52.84654ms, rtt: 57.465419ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.184058539Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.184064971Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.185165658Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.185179433Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1294 [2025-12-13T11:31:42.185187288Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1155..1159, 1161..1232, 1234..1236] ecn_counts=None [2025-12-13T11:31:42.185191756Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1236 [2025-12-13T11:31:42.185196405Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1732040 len=1397 fin=false [2025-12-13T11:31:42.185205081Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.185209088Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.185211884Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.185216352Z TRACE quiche_apps::common] received 1397 bytes [2025-12-13T11:31:42.185219077Z TRACE quiche_apps::common] stream 0 has 1397 bytes (fin? false) [2025-12-13T11:31:42.185232512Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1283 [2025-12-13T11:31:42.185235809Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1250..1294] ecn_counts=None [2025-12-13T11:31:42.185242110Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=141.08905ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 829691264 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1282, last_sent_packet: 1283, largest_acked: 1236, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257003ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 774434261 }), send_elapsed: 55.252446ms, ack_elapsed: 55.257003ms, rtt: 59.875882ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=3 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.185276174Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.185283027Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.186361071Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.186373133Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1295 [2025-12-13T11:31:42.186380527Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1155..1159, 1161..1232, 1234..1236] ecn_counts=None [2025-12-13T11:31:42.186385657Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1733437 len=1397 fin=false [2025-12-13T11:31:42.186394162Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.186398140Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.186400975Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.186405574Z TRACE quiche_apps::common] received 1397 bytes [2025-12-13T11:31:42.186408329Z TRACE quiche_apps::common] stream 0 has 1397 bytes (fin? false) [2025-12-13T11:31:42.186416655Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1284 [2025-12-13T11:31:42.186419911Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1250..1295] ecn_counts=None [2025-12-13T11:31:42.186426132Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=139.904948ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 829691264 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1283, last_sent_packet: 1284, largest_acked: 1236, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.257003ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 774434261 }), send_elapsed: 55.252446ms, ack_elapsed: 55.257003ms, rtt: 59.875882ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=3 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.186464714Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.186471497Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.187562645Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.187575600Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1296 [2025-12-13T11:31:42.187582994Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1155..1159, 1161..1232, 1234..1238] ecn_counts=None [2025-12-13T11:31:42.187587432Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1237 [2025-12-13T11:31:42.187590317Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1238 [2025-12-13T11:31:42.187594846Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1734834 len=1397 fin=false [2025-12-13T11:31:42.187603582Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.187607569Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.187610405Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.187614993Z TRACE quiche_apps::common] received 1397 bytes [2025-12-13T11:31:42.187617748Z TRACE quiche_apps::common] stream 0 has 1397 bytes (fin? false) [2025-12-13T11:31:42.187637806Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1285 [2025-12-13T11:31:42.187641353Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1252..1296] ecn_counts=None [2025-12-13T11:31:42.187647825Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=138.683286ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 832087801 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1284, last_sent_packet: 1285, largest_acked: 1238, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 776837081 }), send_elapsed: 55.252446ms, ack_elapsed: 55.25072ms, rtt: 62.272419ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.187680195Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.187686697Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.188764050Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.188777174Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1297 [2025-12-13T11:31:42.188789488Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1155..1159, 1161..1232, 1234..1238] ecn_counts=None [2025-12-13T11:31:42.188794958Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1736231 len=1397 fin=false [2025-12-13T11:31:42.188803504Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.188808122Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.188810938Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.188815657Z TRACE quiche_apps::common] received 1397 bytes [2025-12-13T11:31:42.188818402Z TRACE quiche_apps::common] stream 0 has 1397 bytes (fin? false) [2025-12-13T11:31:42.188826847Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1286 [2025-12-13T11:31:42.188830164Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1252..1297] ecn_counts=None [2025-12-13T11:31:42.188836375Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=137.494695ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 832087801 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1285, last_sent_packet: 1286, largest_acked: 1238, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 776837081 }), send_elapsed: 55.252446ms, ack_elapsed: 55.25072ms, rtt: 62.272419ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.188869177Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.188875889Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.189965294Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.189977888Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1298 [2025-12-13T11:31:42.189985202Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[1155..1159, 1161..1232, 1234..1240] ecn_counts=None [2025-12-13T11:31:42.189989760Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1239 [2025-12-13T11:31:42.189992635Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1240 [2025-12-13T11:31:42.189997725Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1737628 len=1397 fin=false [2025-12-13T11:31:42.190007072Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.190011090Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.190013875Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.190030776Z TRACE quiche_apps::common] received 1397 bytes [2025-12-13T11:31:42.190033682Z TRACE quiche_apps::common] stream 0 has 1397 bytes (fin? false) [2025-12-13T11:31:42.190042779Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1287 [2025-12-13T11:31:42.190049422Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1254..1298] ecn_counts=None [2025-12-13T11:31:42.190056555Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=136.274406ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 834489859 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1286, last_sent_packet: 1287, largest_acked: 1240, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 779241643 }), send_elapsed: 55.252446ms, ack_elapsed: 55.248216ms, rtt: 64.674477ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=7 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.190090198Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.190100777Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.191173050Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.191187247Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1299 [2025-12-13T11:31:42.191194581Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[1155..1159, 1161..1232, 1234..1240] ecn_counts=None [2025-12-13T11:31:42.191199881Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1739025 len=1397 fin=false [2025-12-13T11:31:42.191208376Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.191212364Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.191215159Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.191219818Z TRACE quiche_apps::common] received 1397 bytes [2025-12-13T11:31:42.191222573Z TRACE quiche_apps::common] stream 0 has 1397 bytes (fin? false) [2025-12-13T11:31:42.191230829Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1288 [2025-12-13T11:31:42.191234085Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1254..1299] ecn_counts=None [2025-12-13T11:31:42.191240146Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.090955ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 834489859 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1287, last_sent_packet: 1288, largest_acked: 1240, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 779241643 }), send_elapsed: 55.252446ms, ack_elapsed: 55.248216ms, rtt: 64.674477ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=7 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.191278387Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.191285260Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.192368764Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.192380857Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1300 [2025-12-13T11:31:42.192388111Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1155..1159, 1161..1232, 1234..1242] ecn_counts=None [2025-12-13T11:31:42.192392499Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1241 [2025-12-13T11:31:42.192395394Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1242 [2025-12-13T11:31:42.192399902Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1740422 len=1397 fin=false [2025-12-13T11:31:42.192409320Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.192413368Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.192416193Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.192420681Z TRACE quiche_apps::common] received 1397 bytes [2025-12-13T11:31:42.192423406Z TRACE quiche_apps::common] stream 0 has 1397 bytes (fin? false) [2025-12-13T11:31:42.192431812Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1289 [2025-12-13T11:31:42.192435088Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1256..1300] ecn_counts=None [2025-12-13T11:31:42.192441270Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.889811ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 836893199 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1288, last_sent_packet: 1289, largest_acked: 1242, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 781645413 }), send_elapsed: 55.252446ms, ack_elapsed: 55.247786ms, rtt: 67.077817ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=0 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.192474101Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.192480543Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.193573846Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.193586790Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1301 [2025-12-13T11:31:42.193599554Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1155..1159, 1161..1232, 1234..1242] ecn_counts=None [2025-12-13T11:31:42.193605345Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1741819 len=1397 fin=false [2025-12-13T11:31:42.193614261Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.193618239Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.193621044Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.193625983Z TRACE quiche_apps::common] received 1397 bytes [2025-12-13T11:31:42.193628738Z TRACE quiche_apps::common] stream 0 has 1397 bytes (fin? false) [2025-12-13T11:31:42.193647924Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1290 [2025-12-13T11:31:42.193651451Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1256..1301] ecn_counts=None [2025-12-13T11:31:42.193657923Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.673127ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 836893199 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1289, last_sent_packet: 1290, largest_acked: 1242, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 781645413 }), send_elapsed: 55.252446ms, ack_elapsed: 55.247786ms, rtt: 67.077817ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=0 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.193690975Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.193697617Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.194771533Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.194783686Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1302 [2025-12-13T11:31:42.194790940Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1199..1232, 1234..1244] ecn_counts=None [2025-12-13T11:31:42.194795248Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1243 [2025-12-13T11:31:42.194798203Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1244 [2025-12-13T11:31:42.194802842Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1743216 len=1400 fin=false [2025-12-13T11:31:42.194811739Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.194815746Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.194818571Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.194823190Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.194825955Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.194836154Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1291 [2025-12-13T11:31:42.194845321Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1258..1302] ecn_counts=None [2025-12-13T11:31:42.194852284Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.478806ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 839295887 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1290, last_sent_packet: 1291, largest_acked: 1244, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 784066847 }), send_elapsed: 55.252446ms, ack_elapsed: 55.22904ms, rtt: 69.480505ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=2 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.194885005Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.194891588Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.195974150Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.195986463Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1303 [2025-12-13T11:31:42.195993757Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1199..1232, 1234..1244] ecn_counts=None [2025-12-13T11:31:42.195998977Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1744616 len=1400 fin=false [2025-12-13T11:31:42.196007502Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.196011470Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.196014335Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.196018904Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.196021699Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.196029874Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1292 [2025-12-13T11:31:42.196033110Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1258..1303] ecn_counts=None [2025-12-13T11:31:42.196039262Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.291839ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 839295887 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1291, last_sent_packet: 1292, largest_acked: 1244, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 784066847 }), send_elapsed: 55.252446ms, ack_elapsed: 55.22904ms, rtt: 69.480505ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=2 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.196076531Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.196083454Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.197176106Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.197189761Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1304 [2025-12-13T11:31:42.197197235Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1199..1232, 1234..1246] ecn_counts=None [2025-12-13T11:31:42.197201633Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1245 [2025-12-13T11:31:42.197204569Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1246 [2025-12-13T11:31:42.197209097Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1746016 len=1400 fin=false [2025-12-13T11:31:42.197217834Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.197221821Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.197224626Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.197229295Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.197232030Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.197240296Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1293 [2025-12-13T11:31:42.197243552Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1260..1304] ecn_counts=None [2025-12-13T11:31:42.197249613Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.081508ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 841701552 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1292, last_sent_packet: 1293, largest_acked: 1246, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 786452033 }), send_elapsed: 55.252446ms, ack_elapsed: 55.249519ms, rtt: 71.88617ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.197281653Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.197288045Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.198379063Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.198391406Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1305 [2025-12-13T11:31:42.198404060Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1199..1232, 1234..1246] ecn_counts=None [2025-12-13T11:31:42.198409420Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1747416 len=1400 fin=false [2025-12-13T11:31:42.198418236Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.198422204Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.198425029Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.198429667Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.198432413Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.198440768Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1294 [2025-12-13T11:31:42.198444065Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1260..1305] ecn_counts=None [2025-12-13T11:31:42.198450226Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.880865ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 841701552 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1293, last_sent_packet: 1294, largest_acked: 1246, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 786452033 }), send_elapsed: 55.252446ms, ack_elapsed: 55.249519ms, rtt: 71.88617ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.198482917Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.198510979Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.199579155Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.199591849Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1306 [2025-12-13T11:31:42.199599042Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1199..1232, 1234..1248] ecn_counts=None [2025-12-13T11:31:42.199603431Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1247 [2025-12-13T11:31:42.199606396Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1248 [2025-12-13T11:31:42.199610965Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1748816 len=1400 fin=false [2025-12-13T11:31:42.199619681Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.199623698Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.199626514Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.199631142Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.199633887Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.199651300Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1295 [2025-12-13T11:31:42.199657612Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1262..1306] ecn_counts=None [2025-12-13T11:31:42.199664404Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.666696ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 844104030 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1294, last_sent_packet: 1295, largest_acked: 1248, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 788863529 }), send_elapsed: 55.252446ms, ack_elapsed: 55.240501ms, rtt: 74.288648ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.199698608Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.199705411Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.200786222Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.200799377Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1307 [2025-12-13T11:31:42.200806791Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1199..1232, 1234..1248] ecn_counts=None [2025-12-13T11:31:42.200812181Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1750216 len=1400 fin=false [2025-12-13T11:31:42.200820967Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.200824965Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.200827760Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.200832439Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.200835174Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.200843810Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1296 [2025-12-13T11:31:42.200847066Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1262..1307] ecn_counts=None [2025-12-13T11:31:42.200853258Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.477813ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 844104030 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1295, last_sent_packet: 1296, largest_acked: 1248, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 87, prior_delivered: 3755, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 788863529 }), send_elapsed: 55.252446ms, ack_elapsed: 55.240501ms, rtt: 74.288648ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.200899314Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.200906267Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.201990512Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.202003968Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1308 [2025-12-13T11:31:42.202011522Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1199..1232, 1234..1250] ecn_counts=None [2025-12-13T11:31:42.202015840Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1249 [2025-12-13T11:31:42.202018745Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1250 [2025-12-13T11:31:42.202023293Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1751616 len=1400 fin=false [2025-12-13T11:31:42.202031900Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.202035927Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.202038762Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.202043311Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.202046096Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.202054221Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1297 [2025-12-13T11:31:42.202057508Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1264..1308] ecn_counts=None [2025-12-13T11:31:42.202063789Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.267341ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 846516239 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1296, last_sent_packet: 1297, largest_acked: 1250, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 41, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 791268081 }), send_elapsed: 55.252446ms, ack_elapsed: 55.248158ms, rtt: 76.700857ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=0 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.202096069Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.202102401Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.203184844Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.203196565Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1309 [2025-12-13T11:31:42.203203619Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1199..1232, 1234..1250] ecn_counts=None [2025-12-13T11:31:42.203214539Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1753016 len=1400 fin=false [2025-12-13T11:31:42.203223355Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.203227363Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.203230208Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.203234977Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.203237742Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.203246198Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1298 [2025-12-13T11:31:42.203249535Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1264..1309] ecn_counts=None [2025-12-13T11:31:42.203266426Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.064604ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 846516239 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1297, last_sent_packet: 1298, largest_acked: 1250, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.252446ms, delivered: 41, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 791268081 }), send_elapsed: 55.252446ms, ack_elapsed: 55.248158ms, rtt: 76.700857ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=0 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.203299869Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.203306761Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.204385306Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.204397319Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1310 [2025-12-13T11:31:42.204405744Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[1199..1232, 1234..1252] ecn_counts=None [2025-12-13T11:31:42.204410043Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1251 [2025-12-13T11:31:42.204412938Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1252 [2025-12-13T11:31:42.204417597Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1754416 len=1400 fin=false [2025-12-13T11:31:42.204426293Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.204430290Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.204433086Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.204437734Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.204440459Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.204448715Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1299 [2025-12-13T11:31:42.204451941Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1266..1310] ecn_counts=None [2025-12-13T11:31:42.204462951Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.868159ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 848909660 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1298, last_sent_packet: 1299, largest_acked: 1252, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.271661ms, delivered: 41, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 793637999 }), send_elapsed: 28.833159ms, ack_elapsed: 55.271661ms, rtt: 79.094278ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=2 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.204516982Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.204529245Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.205585949Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.205597902Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1311 [2025-12-13T11:31:42.205605145Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[1199..1232, 1234..1252] ecn_counts=None [2025-12-13T11:31:42.205610315Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1755816 len=1400 fin=false [2025-12-13T11:31:42.205618781Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.205622748Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.205625554Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.205630222Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.205632957Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.205653085Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1300 [2025-12-13T11:31:42.205656712Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1266..1311] ecn_counts=None [2025-12-13T11:31:42.205663084Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.667997ms latest_rtt=81.492739ms srtt=58.220924ms min_rtt=32.254809ms rttvar=15.360055ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3842, delivered_time: Instant { tv_sec: 1081, tv_nsec: 848909660 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1299, last_sent_packet: 1300, largest_acked: 1252, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.271661ms, delivered: 41, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 793637999 }), send_elapsed: 28.833159ms, ack_elapsed: 55.271661ms, rtt: 79.094278ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 289844, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=2 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.205707156Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.205714590Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.206788075Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.206800659Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1312 [2025-12-13T11:31:42.206808103Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=64 blocks=[1199..1232, 1234..1255] ecn_counts=None [2025-12-13T11:31:42.206812691Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1253 [2025-12-13T11:31:42.206815727Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1254 [2025-12-13T11:31:42.206818532Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1255 [2025-12-13T11:31:42.206823762Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1757216 len=1399 fin=false [2025-12-13T11:31:42.206833720Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.206837808Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.206840613Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.206845172Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.206847927Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.206856253Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1301 [2025-12-13T11:31:42.206859569Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1268..1312] ecn_counts=None [2025-12-13T11:31:42.206865710Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.715497ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 851312880 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1300, last_sent_packet: 1301, largest_acked: 1255, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.253107ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 796059773 }), send_elapsed: 28.833159ms, ack_elapsed: 55.253107ms, rtt: 81.497498ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 826184262 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=5 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.206898732Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.206905274Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.207991173Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.208003225Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1313 [2025-12-13T11:31:42.208015889Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=64 blocks=[1199..1232, 1234..1255] ecn_counts=None [2025-12-13T11:31:42.208021189Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1758615 len=1399 fin=false [2025-12-13T11:31:42.208029675Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.208033712Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.208036558Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.208041287Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.208044062Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.208052958Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=1302 [2025-12-13T11:31:42.208056485Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1268..1313] ecn_counts=None [2025-12-13T11:31:42.208059861Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm MAX_STREAM_DATA stream=0 max=2284302 [2025-12-13T11:31:42.208066504Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=154.892186ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 851312880 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 769815382 }, end_of_app_limited: 1301, last_sent_packet: 1302, largest_acked: 1255, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.253107ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 796059773 }), send_elapsed: 28.833159ms, ack_elapsed: 55.253107ms, rtt: 81.497498ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, max_datagram_size: 1350, last_packet_size: None, iv: 166.463µs, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=5 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.208100106Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.208106989Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.209191656Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.209203438Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1314 [2025-12-13T11:31:42.209210581Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1199..1232, 1234..1257] ecn_counts=None [2025-12-13T11:31:42.209214879Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1256 [2025-12-13T11:31:42.209217785Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1257 [2025-12-13T11:31:42.209222373Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1760014 len=1400 fin=false [2025-12-13T11:31:42.209231019Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.209234997Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.209237792Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.209242350Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.209245096Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.209259442Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1303 [2025-12-13T11:31:42.209262879Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1270..1314] ecn_counts=None [2025-12-13T11:31:42.209269261Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=153.689389ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 853715819 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1302, last_sent_packet: 1303, largest_acked: 1257, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 798442795 }), send_elapsed: 57.646251ms, ack_elapsed: 55.273024ms, rtt: 55.087345ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=7 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.209302092Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.209308594Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.210393461Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.210405153Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1315 [2025-12-13T11:31:42.210412216Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1199..1232, 1234..1257] ecn_counts=None [2025-12-13T11:31:42.210417446Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1761414 len=1400 fin=false [2025-12-13T11:31:42.210425922Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.210429869Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.210432684Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.210437183Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.210439928Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.210448794Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1304 [2025-12-13T11:31:42.210452040Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1270..1315] ecn_counts=None [2025-12-13T11:31:42.210458152Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=152.500508ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 853715819 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1303, last_sent_packet: 1304, largest_acked: 1257, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 798442795 }), send_elapsed: 57.646251ms, ack_elapsed: 55.273024ms, rtt: 55.087345ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=7 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.210516270Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.210527872Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.211591860Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.211607349Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1316 [2025-12-13T11:31:42.211615003Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1199..1232, 1234..1259] ecn_counts=None [2025-12-13T11:31:42.211619341Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1258 [2025-12-13T11:31:42.211622226Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1259 [2025-12-13T11:31:42.211626845Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1762814 len=1400 fin=false [2025-12-13T11:31:42.211635461Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.211639509Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.211642324Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.211646973Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.211663153Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.211690053Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1305 [2025-12-13T11:31:42.211696455Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1272..1316] ecn_counts=None [2025-12-13T11:31:42.211705442Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=151.253197ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 856119550 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1304, last_sent_packet: 1305, largest_acked: 1259, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 800850654 }), send_elapsed: 57.646251ms, ack_elapsed: 55.268896ms, rtt: 57.491076ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=1 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.211739035Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.211746178Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.212795949Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.212813081Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1317 [2025-12-13T11:31:42.212820435Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1199..1232, 1234..1259] ecn_counts=None [2025-12-13T11:31:42.212825665Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1764214 len=1400 fin=false [2025-12-13T11:31:42.212834161Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.212838118Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.212840953Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.212845572Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.212848327Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.212856583Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1306 [2025-12-13T11:31:42.212859859Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1272..1317] ecn_counts=None [2025-12-13T11:31:42.212866080Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=150.092559ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 856119550 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1305, last_sent_packet: 1306, largest_acked: 1259, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 800850654 }), send_elapsed: 57.646251ms, ack_elapsed: 55.268896ms, rtt: 57.491076ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=1 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.212898701Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.212905033Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.213999488Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.214011721Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1318 [2025-12-13T11:31:42.214018964Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1199..1232, 1234..1261] ecn_counts=None [2025-12-13T11:31:42.214023412Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1260 [2025-12-13T11:31:42.214026318Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1261 [2025-12-13T11:31:42.214030826Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1765614 len=1400 fin=false [2025-12-13T11:31:42.214039693Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.214043690Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.214046496Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.214051024Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.214053769Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.214067675Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1307 [2025-12-13T11:31:42.214071072Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1274..1318] ecn_counts=None [2025-12-13T11:31:42.214077654Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=148.881016ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 858523962 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1306, last_sent_packet: 1307, largest_acked: 1261, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 803254915 }), send_elapsed: 57.646251ms, ack_elapsed: 55.269047ms, rtt: 59.895488ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=3 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.214110435Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.214118180Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.215215640Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.215243081Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1319 [2025-12-13T11:31:42.215252769Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1199..1232, 1234..1261] ecn_counts=None [2025-12-13T11:31:42.215258580Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1767014 len=1400 fin=false [2025-12-13T11:31:42.215268078Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.215272155Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.215274981Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.215280060Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.215282785Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.215292834Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1308 [2025-12-13T11:31:42.215296140Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1274..1319] ecn_counts=None [2025-12-13T11:31:42.215302352Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=147.656268ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 858523962 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1307, last_sent_packet: 1308, largest_acked: 1261, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 803254915 }), send_elapsed: 57.646251ms, ack_elapsed: 55.269047ms, rtt: 59.895488ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=3 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.215340553Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.215347426Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.216402675Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.216417653Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1320 [2025-12-13T11:31:42.216425778Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1199..1232, 1234..1262] ecn_counts=None [2025-12-13T11:31:42.216430337Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1262 [2025-12-13T11:31:42.216435096Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1768414 len=1400 fin=false [2025-12-13T11:31:42.216444684Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.216448942Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.216451757Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.216469600Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.216472546Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.216481633Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1309 [2025-12-13T11:31:42.216485049Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1275..1320] ecn_counts=None [2025-12-13T11:31:42.216517109Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=146.44126ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 860929474 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1308, last_sent_packet: 1309, largest_acked: 1262, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 805656973 }), send_elapsed: 57.646251ms, ack_elapsed: 55.272501ms, rtt: 62.301ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.216552796Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.216560570Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.217601925Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.217614199Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1321 [2025-12-13T11:31:42.217626672Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1199..1232, 1234..1262] ecn_counts=None [2025-12-13T11:31:42.217632042Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1769814 len=1400 fin=false [2025-12-13T11:31:42.217640578Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.217644665Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.217647491Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.217652109Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.217654835Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.217672778Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1310 [2025-12-13T11:31:42.217676255Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1275..1321] ecn_counts=None [2025-12-13T11:31:42.217682626Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=145.276023ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 860929474 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1309, last_sent_packet: 1310, largest_acked: 1262, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 805656973 }), send_elapsed: 57.646251ms, ack_elapsed: 55.272501ms, rtt: 62.301ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.217718253Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.217725276Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.218803029Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.218815012Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1322 [2025-12-13T11:31:42.218822015Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1199..1232, 1234..1264] ecn_counts=None [2025-12-13T11:31:42.218826303Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1263 [2025-12-13T11:31:42.218829258Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1264 [2025-12-13T11:31:42.218833837Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1771214 len=1400 fin=false [2025-12-13T11:31:42.218842583Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.218846541Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.218849346Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.218853935Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.218856690Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.218864795Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1311 [2025-12-13T11:31:42.218874162Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1277..1322] ecn_counts=None [2025-12-13T11:31:42.218880705Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=144.077955ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 863327314 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1310, last_sent_packet: 1311, largest_acked: 1264, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 808060593 }), send_elapsed: 57.646251ms, ack_elapsed: 55.266721ms, rtt: 64.69884ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.218917173Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.218924917Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.220004454Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.220017068Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1323 [2025-12-13T11:31:42.220024672Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1199..1232, 1234..1264] ecn_counts=None [2025-12-13T11:31:42.220030252Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1772614 len=1400 fin=false [2025-12-13T11:31:42.220038838Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.220043226Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.220046042Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.220050791Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.220053676Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.220061952Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1312 [2025-12-13T11:31:42.220065358Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1277..1323] ecn_counts=None [2025-12-13T11:31:42.220072511Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=142.885988ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 863327314 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1311, last_sent_packet: 1312, largest_acked: 1264, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 808060593 }), send_elapsed: 57.646251ms, ack_elapsed: 55.266721ms, rtt: 64.69884ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.220111594Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.220121323Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.221212944Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.221226068Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1324 [2025-12-13T11:31:42.221233422Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1199..1232, 1234..1266] ecn_counts=None [2025-12-13T11:31:42.221237901Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1265 [2025-12-13T11:31:42.221240846Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1266 [2025-12-13T11:31:42.221245545Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1774014 len=1400 fin=false [2025-12-13T11:31:42.221254672Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.221259110Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.221261966Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.221266764Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.221269530Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.221280721Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1313 [2025-12-13T11:31:42.221284227Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1279..1324] ecn_counts=None [2025-12-13T11:31:42.221290559Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=141.668101ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 865738280 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1312, last_sent_packet: 1313, largest_acked: 1266, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 810460316 }), send_elapsed: 57.646251ms, ack_elapsed: 55.277964ms, rtt: 67.109806ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=0 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.221330003Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.221336956Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.222410431Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.222422644Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1325 [2025-12-13T11:31:42.222435328Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1199..1232, 1234..1266] ecn_counts=None [2025-12-13T11:31:42.222441680Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1775414 len=1400 fin=false [2025-12-13T11:31:42.222451077Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.222455075Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.222457930Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.222463170Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.222465925Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.222474611Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1314 [2025-12-13T11:31:42.222477887Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1279..1325] ecn_counts=None [2025-12-13T11:31:42.222484219Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=140.47442ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 865738280 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1313, last_sent_packet: 1314, largest_acked: 1266, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 810460316 }), send_elapsed: 57.646251ms, ack_elapsed: 55.277964ms, rtt: 67.109806ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=0 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.222543249Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.222551174Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.223612858Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.223626593Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1326 [2025-12-13T11:31:42.223633657Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1199..1232, 1234..1268] ecn_counts=None [2025-12-13T11:31:42.223637945Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1267 [2025-12-13T11:31:42.223640790Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1268 [2025-12-13T11:31:42.223645619Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1776814 len=1400 fin=false [2025-12-13T11:31:42.223654295Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.223658222Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.223660977Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.223665556Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.223668271Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.223686255Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1316 [2025-12-13T11:31:42.223692797Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1281..1326] ecn_counts=None [2025-12-13T11:31:42.223699359Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=139.25935ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 868138825 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1314, last_sent_packet: 1316, largest_acked: 1268, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 812861983 }), send_elapsed: 57.646251ms, ack_elapsed: 55.276842ms, rtt: 69.510351ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=2 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.223733353Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.223740286Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.224813992Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.224827888Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1327 [2025-12-13T11:31:42.224835101Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1199..1232, 1234..1268] ecn_counts=None [2025-12-13T11:31:42.224840361Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1778214 len=1400 fin=false [2025-12-13T11:31:42.224848747Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.224852704Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.224855529Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.224860118Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.224862873Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.224871238Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1317 [2025-12-13T11:31:42.224874505Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1281..1327] ecn_counts=None [2025-12-13T11:31:42.224880827Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=138.077803ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 868138825 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1316, last_sent_packet: 1317, largest_acked: 1268, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 812861983 }), send_elapsed: 57.646251ms, ack_elapsed: 55.276842ms, rtt: 69.510351ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=2 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.224919419Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.224926292Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.226019482Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.226032326Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1328 [2025-12-13T11:31:42.226039669Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1199..1232, 1234..1270] ecn_counts=None [2025-12-13T11:31:42.226044198Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1269 [2025-12-13T11:31:42.226047163Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1270 [2025-12-13T11:31:42.226051852Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1779614 len=1400 fin=false [2025-12-13T11:31:42.226063353Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.226067511Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.226070317Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.226075496Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.226078271Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.226086888Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1318 [2025-12-13T11:31:42.226090254Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1283..1328] ecn_counts=None [2025-12-13T11:31:42.226096546Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=136.862094ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 870544617 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1317, last_sent_packet: 1318, largest_acked: 1270, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 815265704 }), send_elapsed: 57.646251ms, ack_elapsed: 55.278913ms, rtt: 71.916143ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.226130549Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.226138945Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.227237990Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.227253259Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1329 [2025-12-13T11:31:42.227287823Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1199..1232, 1234..1270] ecn_counts=None [2025-12-13T11:31:42.227297452Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1781014 len=1400 fin=false [2025-12-13T11:31:42.227310125Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.227316858Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.227321216Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.227328459Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.227332948Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.227346914Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1319 [2025-12-13T11:31:42.227352114Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1283..1329] ecn_counts=None [2025-12-13T11:31:42.227362593Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.595295ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 870544617 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1318, last_sent_packet: 1319, largest_acked: 1270, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 815265704 }), send_elapsed: 57.646251ms, ack_elapsed: 55.278913ms, rtt: 71.916143ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.227417365Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.227430961Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.228431179Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.228446839Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1330 [2025-12-13T11:31:42.228457609Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1199..1232, 1234..1272] ecn_counts=None [2025-12-13T11:31:42.228464231Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1271 [2025-12-13T11:31:42.228469461Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1272 [2025-12-13T11:31:42.228476745Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1782414 len=1400 fin=false [2025-12-13T11:31:42.228514675Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.228527029Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.228531988Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.228540363Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.228544982Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.228558638Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1320 [2025-12-13T11:31:42.228570339Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[1285..1330] ecn_counts=None [2025-12-13T11:31:42.228582222Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=134.375716ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 872958639 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1319, last_sent_packet: 1320, largest_acked: 1272, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 817675306 }), send_elapsed: 57.646251ms, ack_elapsed: 55.283333ms, rtt: 74.330165ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.228633788Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.228648836Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.229620882Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.229651289Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1331 [2025-12-13T11:31:42.229663482Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1199..1232, 1234..1272] ecn_counts=None [2025-12-13T11:31:42.229671697Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1783814 len=1400 fin=false [2025-12-13T11:31:42.229684251Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.229691073Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.229695632Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.229702946Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.229707063Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.229735897Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1321 [2025-12-13T11:31:42.229741978Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1285..1331] ecn_counts=None [2025-12-13T11:31:42.229767416Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.190132ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 872958639 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1320, last_sent_packet: 1321, largest_acked: 1272, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 817675306 }), send_elapsed: 57.646251ms, ack_elapsed: 55.283333ms, rtt: 74.330165ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.229818782Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.229832808Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.230844298Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.230857923Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1332 [2025-12-13T11:31:42.230867992Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1199..1232, 1234..1274] ecn_counts=None [2025-12-13T11:31:42.230875005Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1273 [2025-12-13T11:31:42.230880235Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1274 [2025-12-13T11:31:42.230887749Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1785214 len=1400 fin=false [2025-12-13T11:31:42.230900593Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.230907746Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.230912595Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.230919628Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.230923916Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.230936440Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1322 [2025-12-13T11:31:42.230941309Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1287..1332] ecn_counts=None [2025-12-13T11:31:42.230952640Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.005188ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 875369834 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1321, last_sent_packet: 1322, largest_acked: 1274, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 820081911 }), send_elapsed: 57.646251ms, ack_elapsed: 55.287923ms, rtt: 76.74136ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=0 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.231005449Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.231020096Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.232029762Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.232043859Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1333 [2025-12-13T11:31:42.232054940Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1199..1232, 1234..1274] ecn_counts=None [2025-12-13T11:31:42.232069286Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1786614 len=1400 fin=false [2025-12-13T11:31:42.232081790Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.232088883Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.232093341Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.232099843Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.232103660Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.232116384Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1323 [2025-12-13T11:31:42.232122345Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1287..1333] ecn_counts=None [2025-12-13T11:31:42.232134077Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.823871ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 875369834 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1322, last_sent_packet: 1323, largest_acked: 1274, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 82, prior_delivered: 3801, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 820081911 }), send_elapsed: 57.646251ms, ack_elapsed: 55.287923ms, rtt: 76.74136ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=0 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.232187207Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.232202705Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.233235625Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.233251725Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1334 [2025-12-13T11:31:42.233263257Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1199..1232, 1234..1276] ecn_counts=None [2025-12-13T11:31:42.233270190Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1275 [2025-12-13T11:31:42.233274548Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1276 [2025-12-13T11:31:42.233281170Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1788014 len=1400 fin=false [2025-12-13T11:31:42.233293754Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.233300396Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.233305336Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.233313150Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.233317999Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.233331895Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1324 [2025-12-13T11:31:42.233337926Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1289..1334] ecn_counts=None [2025-12-13T11:31:42.233357433Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.600385ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 877763496 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1323, last_sent_packet: 1324, largest_acked: 1276, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 41, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 822474962 }), send_elapsed: 57.646251ms, ack_elapsed: 55.288534ms, rtt: 79.135022ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=2 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.233407506Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.233421573Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.234441318Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.234458149Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1335 [2025-12-13T11:31:42.234469771Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1199..1232, 1234..1276] ecn_counts=None [2025-12-13T11:31:42.234477956Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1789414 len=1400 fin=false [2025-12-13T11:31:42.234514114Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.234526096Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.234531095Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.234539241Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.234542647Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.234552445Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1325 [2025-12-13T11:31:42.234555701Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1289..1335] ecn_counts=None [2025-12-13T11:31:42.234562935Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.395735ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 877763496 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1324, last_sent_packet: 1325, largest_acked: 1276, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.646251ms, delivered: 41, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 822474962 }), send_elapsed: 57.646251ms, ack_elapsed: 55.288534ms, rtt: 79.135022ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=2 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.234600786Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.234608300Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.235638154Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.235652490Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1336 [2025-12-13T11:31:42.235662760Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1199..1232, 1234..1278] ecn_counts=None [2025-12-13T11:31:42.235669893Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1277 [2025-12-13T11:31:42.235674211Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1278 [2025-12-13T11:31:42.235680423Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1790814 len=1400 fin=false [2025-12-13T11:31:42.235692375Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.235699569Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.235704197Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.235711531Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.235716169Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.235746666Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1326 [2025-12-13T11:31:42.235752758Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1291..1336] ecn_counts=None [2025-12-13T11:31:42.235764670Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.193238ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 880164392 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1325, last_sent_packet: 1326, largest_acked: 1278, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.285208ms, delivered: 41, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 824879184 }), send_elapsed: 28.813092ms, ack_elapsed: 55.285208ms, rtt: 81.535918ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.235819162Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.235834020Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.236836312Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.236850739Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1337 [2025-12-13T11:31:42.236861299Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1199..1232, 1234..1278] ecn_counts=None [2025-12-13T11:31:42.236875696Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1792214 len=1400 fin=false [2025-12-13T11:31:42.236888931Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.236896044Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.236901033Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.236908447Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.236912855Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.236926430Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1327 [2025-12-13T11:31:42.236932452Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1291..1337] ecn_counts=None [2025-12-13T11:31:42.236945526Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.012372ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 880164392 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1326, last_sent_packet: 1327, largest_acked: 1278, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.285208ms, delivered: 41, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 824879184 }), send_elapsed: 28.813092ms, ack_elapsed: 55.285208ms, rtt: 81.535918ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 852561734 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.236993476Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.237003024Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=1328 [2025-12-13T11:31:42.237006510Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=18 blocks=[1291..1337] ecn_counts=None [2025-12-13T11:31:42.237010187Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:42.237017310Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=154.891073ms latest_rtt=81.497498ms srtt=61.066495ms min_rtt=32.254809ms rttvar=17.211184ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=128 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3883, delivered_time: Instant { tv_sec: 1081, tv_nsec: 880164392 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 798628474 }, end_of_app_limited: 1327, last_sent_packet: 1328, largest_acked: 1278, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 55.285208ms, delivered: 41, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 824879184 }), send_elapsed: 28.813092ms, ack_elapsed: 55.285208ms, rtt: 81.535918ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 276338, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, max_datagram_size: 1350, last_packet_size: None, iv: 148.369µs, max_pacing_rate: None } hystart=window_end=Some(1280) last_round_min_rtt=52.660404ms current_round_min_rtt=81.492739ms css_baseline_min_rtt=81.492739ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.237052085Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.237058427Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.238037857Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.238052003Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1338 [2025-12-13T11:31:42.238062483Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1199..1232, 1234..1281] ecn_counts=None [2025-12-13T11:31:42.238069486Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1279 [2025-12-13T11:31:42.238075066Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1280 [2025-12-13T11:31:42.238080046Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1281 [2025-12-13T11:31:42.238088461Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1793614 len=1400 fin=false [2025-12-13T11:31:42.238103690Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.238110893Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.238115181Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.238121964Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.238126132Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.238140398Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1329 [2025-12-13T11:31:42.238146119Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1293..1338] ecn_counts=None [2025-12-13T11:31:42.238158332Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=142.009406ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 882563904 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1328, last_sent_packet: 1329, largest_acked: 1281, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.654853ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 827280801 }), send_elapsed: 57.654853ms, ack_elapsed: 55.283103ms, rtt: 55.093669ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=81.492739ms rtt_sample_count=7 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.238213144Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.238228182Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.239238560Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.239254860Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1339 [2025-12-13T11:31:42.239265200Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1199..1232, 1234..1281] ecn_counts=None [2025-12-13T11:31:42.239280659Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1795014 len=1400 fin=false [2025-12-13T11:31:42.239293783Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.239300816Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.239305896Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.239313209Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.239317788Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.239330261Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1330 [2025-12-13T11:31:42.239335441Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1293..1339] ecn_counts=None [2025-12-13T11:31:42.239346722Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=140.820996ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 882563904 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1329, last_sent_packet: 1330, largest_acked: 1281, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.654853ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 827280801 }), send_elapsed: 57.654853ms, ack_elapsed: 55.283103ms, rtt: 55.093669ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=81.492739ms rtt_sample_count=7 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }) css_round_count=1 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.239398348Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.239412866Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.240447929Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.240464901Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1340 [2025-12-13T11:31:42.240476162Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1199..1232, 1234..1283] ecn_counts=None [2025-12-13T11:31:42.240483416Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1282 [2025-12-13T11:31:42.240516618Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1283 [2025-12-13T11:31:42.240525364Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1796414 len=1400 fin=false [2025-12-13T11:31:42.240539981Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.240546173Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.240548858Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.240553587Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.240556282Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.240565539Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1331 [2025-12-13T11:31:42.240568765Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[1295..1340] ecn_counts=None [2025-12-13T11:31:42.240581880Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=139.58654ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 884976932 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1330, last_sent_packet: 1331, largest_acked: 1283, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.654853ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 829691264 }), send_elapsed: 57.654853ms, ack_elapsed: 55.285668ms, rtt: 57.506697ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=1 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.240613859Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.240620482Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.241644184Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.241659062Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1341 [2025-12-13T11:31:42.241670323Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1199..1232, 1234..1283] ecn_counts=None [2025-12-13T11:31:42.241678208Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1797814 len=1400 fin=false [2025-12-13T11:31:42.241689820Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.241696312Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.241701050Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.241724434Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.241728812Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.241756644Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1332 [2025-12-13T11:31:42.241763357Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[1295..1341] ecn_counts=None [2025-12-13T11:31:42.241775900Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=138.391868ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 884976932 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1331, last_sent_packet: 1332, largest_acked: 1283, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.654853ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 829691264 }), send_elapsed: 57.654853ms, ack_elapsed: 55.285668ms, rtt: 57.506697ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=1 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.241830883Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.241846693Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.242853724Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.242868401Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1342 [2025-12-13T11:31:42.242879171Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1199..1232, 1234..1285] ecn_counts=None [2025-12-13T11:31:42.242886135Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1284 [2025-12-13T11:31:42.242890593Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1285 [2025-12-13T11:31:42.242897816Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1799214 len=1400 fin=false [2025-12-13T11:31:42.242928463Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.242935376Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.242939985Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.242947038Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.242950905Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.242963148Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1333 [2025-12-13T11:31:42.242969210Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1297..1342] ecn_counts=None [2025-12-13T11:31:42.242980711Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=137.187027ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 887380292 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1332, last_sent_packet: 1333, largest_acked: 1285, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.654853ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 832087801 }), send_elapsed: 57.654853ms, ack_elapsed: 55.292491ms, rtt: 59.910057ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=3 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.243031125Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.243045532Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.244056762Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.244071589Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1343 [2025-12-13T11:31:42.244082770Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1199..1232, 1234..1285] ecn_counts=None [2025-12-13T11:31:42.244090615Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1800614 len=1400 fin=false [2025-12-13T11:31:42.244109721Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.244117505Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.244121963Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.244129858Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.244133916Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.244146619Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1334 [2025-12-13T11:31:42.244152200Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1297..1343] ecn_counts=None [2025-12-13T11:31:42.244163691Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=136.004147ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 887380292 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1333, last_sent_packet: 1334, largest_acked: 1285, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.654853ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 832087801 }), send_elapsed: 57.654853ms, ack_elapsed: 55.292491ms, rtt: 59.910057ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=3 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.244212542Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.244227781Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.245256112Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.245270629Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1344 [2025-12-13T11:31:42.245281189Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1199..1232, 1234..1287] ecn_counts=None [2025-12-13T11:31:42.245287721Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1286 [2025-12-13T11:31:42.245292360Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1287 [2025-12-13T11:31:42.245299603Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1802014 len=1400 fin=false [2025-12-13T11:31:42.245313550Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.245320372Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.245324750Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.245331633Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.245335971Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.245348805Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1335 [2025-12-13T11:31:42.245354546Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1299..1344] ecn_counts=None [2025-12-13T11:31:42.245364474Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=134.803494ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 889782460 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1334, last_sent_packet: 1335, largest_acked: 1287, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.654853ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 834489859 }), send_elapsed: 57.654853ms, ack_elapsed: 55.292601ms, rtt: 62.312225ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.245421692Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.245434806Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.246451044Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.246465732Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1345 [2025-12-13T11:31:42.246476412Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1199..1232, 1234..1287] ecn_counts=None [2025-12-13T11:31:42.246483716Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1803414 len=1400 fin=false [2025-12-13T11:31:42.246550318Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.246561208Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.246564193Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.246570596Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.246573401Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.246584371Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1336 [2025-12-13T11:31:42.246587928Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=14 blocks=[1299..1345] ecn_counts=None [2025-12-13T11:31:42.246595552Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.572817ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 889782460 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1335, last_sent_packet: 1336, largest_acked: 1287, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.654853ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 834489859 }), send_elapsed: 57.654853ms, ack_elapsed: 55.292601ms, rtt: 62.312225ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.246639795Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.246652529Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.247671091Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.247682322Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1346 [2025-12-13T11:31:42.247689716Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[1199..1232, 1234..1289] ecn_counts=None [2025-12-13T11:31:42.247694074Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1288 [2025-12-13T11:31:42.247696990Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1289 [2025-12-13T11:31:42.247701608Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1804814 len=1400 fin=false [2025-12-13T11:31:42.247710615Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.247714713Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.247717468Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.247722007Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.247724721Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.247744879Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1337 [2025-12-13T11:31:42.247748366Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1301..1346] ecn_counts=None [2025-12-13T11:31:42.247754728Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.413742ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 892194634 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1336, last_sent_packet: 1337, largest_acked: 1289, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.654853ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }), send_elapsed: 57.654853ms, ack_elapsed: 55.301435ms, rtt: 64.724399ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=7 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.247790544Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.247802627Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.248874009Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.248882925Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1347 [2025-12-13T11:31:42.248889738Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[1199..1232, 1234..1289] ecn_counts=None [2025-12-13T11:31:42.248894908Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1806214 len=1400 fin=false [2025-12-13T11:31:42.248902833Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.248917350Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.248920285Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.248925024Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.248927749Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.248935283Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1338 [2025-12-13T11:31:42.248938489Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1301..1347] ecn_counts=None [2025-12-13T11:31:42.248944551Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.223869ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 892194634 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1337, last_sent_packet: 1338, largest_acked: 1289, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.654853ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }), send_elapsed: 57.654853ms, ack_elapsed: 55.301435ms, rtt: 64.724399ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=7 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.248978404Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.248989985Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.250072678Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.250082256Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1348 [2025-12-13T11:31:42.250088808Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1243..1290] ecn_counts=None [2025-12-13T11:31:42.250092776Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1290 [2025-12-13T11:31:42.250097485Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1807614 len=1402 fin=false [2025-12-13T11:31:42.250105740Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.250109667Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.250112382Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.250116790Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.250119495Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.250126879Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1339 [2025-12-13T11:31:42.250130166Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1302..1348] ecn_counts=None [2025-12-13T11:31:42.250136587Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.031802ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 894594738 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1338, last_sent_packet: 1339, largest_acked: 1290, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.701539ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }), send_elapsed: 57.654853ms, ack_elapsed: 57.701539ms, rtt: 67.124503ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=8 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.250175119Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.250187062Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.251275976Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.251287047Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1349 [2025-12-13T11:31:42.251294010Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1243..1290] ecn_counts=None [2025-12-13T11:31:42.251299821Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1809016 len=1402 fin=false [2025-12-13T11:31:42.251308427Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.251312454Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.251315280Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.251319798Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.251322553Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.251329957Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1340 [2025-12-13T11:31:42.251333283Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1302..1349] ecn_counts=None [2025-12-13T11:31:42.251339365Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.829025ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 894594738 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1339, last_sent_packet: 1340, largest_acked: 1290, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.701539ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 836893199 }), send_elapsed: 57.654853ms, ack_elapsed: 57.701539ms, rtt: 67.124503ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=8 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.251374159Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.251385892Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.252479284Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.252515071Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1350 [2025-12-13T11:31:42.252527995Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1243..1292] ecn_counts=None [2025-12-13T11:31:42.252532273Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1291 [2025-12-13T11:31:42.252535289Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1292 [2025-12-13T11:31:42.252540358Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1810418 len=1402 fin=false [2025-12-13T11:31:42.252548854Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.252553483Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.252556318Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.252561277Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.252564042Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.252572398Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1341 [2025-12-13T11:31:42.252575704Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1304..1350] ecn_counts=None [2025-12-13T11:31:42.252582457Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.585822ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 897027393 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1340, last_sent_packet: 1341, largest_acked: 1292, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.731506ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 839295887 }), send_elapsed: 57.654853ms, ack_elapsed: 57.731506ms, rtt: 69.557158ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=10 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.252620768Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.252634725Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.253675699Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.253684666Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1351 [2025-12-13T11:31:42.253691328Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1243..1292] ecn_counts=None [2025-12-13T11:31:42.253696168Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1811820 len=1402 fin=false [2025-12-13T11:31:42.253704192Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.253708160Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.253710945Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.253715353Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.253718179Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.253739649Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1342 [2025-12-13T11:31:42.253743145Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1304..1351] ecn_counts=None [2025-12-13T11:31:42.253749427Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.419002ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 897027393 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1341, last_sent_packet: 1342, largest_acked: 1292, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.731506ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 839295887 }), send_elapsed: 57.654853ms, ack_elapsed: 57.731506ms, rtt: 69.557158ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=10 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.253783571Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.253795523Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.254880921Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.254889828Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1352 [2025-12-13T11:31:42.254896460Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1243..1294] ecn_counts=None [2025-12-13T11:31:42.254900397Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1293 [2025-12-13T11:31:42.254903353Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1294 [2025-12-13T11:31:42.254907831Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1813222 len=1402 fin=false [2025-12-13T11:31:42.254915826Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.254919804Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.254922629Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.254927047Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.254929792Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.254937477Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1343 [2025-12-13T11:31:42.254940673Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1306..1352] ecn_counts=None [2025-12-13T11:31:42.254946654Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.221786ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 899402520 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1342, last_sent_packet: 1343, largest_acked: 1294, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.700968ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 841701552 }), send_elapsed: 57.654853ms, ack_elapsed: 57.700968ms, rtt: 71.932285ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=12 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.254986538Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.254998370Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.256085832Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.256097424Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1353 [2025-12-13T11:31:42.256104166Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1243..1294] ecn_counts=None [2025-12-13T11:31:42.256108975Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1814624 len=1402 fin=false [2025-12-13T11:31:42.256116910Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.256120837Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.256123643Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.256128011Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.256130736Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.256138120Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1344 [2025-12-13T11:31:42.256141556Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1306..1353] ecn_counts=None [2025-12-13T11:31:42.256161002Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.007227ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 899402520 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1343, last_sent_packet: 1344, largest_acked: 1294, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.700968ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 841701552 }), send_elapsed: 57.654853ms, ack_elapsed: 57.700968ms, rtt: 71.932285ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=12 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.256199284Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.256211026Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.257282558Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.257292376Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1354 [2025-12-13T11:31:42.257303797Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1243..1296] ecn_counts=None [2025-12-13T11:31:42.257308015Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1295 [2025-12-13T11:31:42.257310951Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1296 [2025-12-13T11:31:42.257315369Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1816026 len=1402 fin=false [2025-12-13T11:31:42.257323885Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.257327882Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.257330678Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.257335156Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.257337911Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.257345405Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1345 [2025-12-13T11:31:42.257348631Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1308..1354] ecn_counts=None [2025-12-13T11:31:42.257354712Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.813727ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 901804738 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1344, last_sent_packet: 1345, largest_acked: 1296, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.700708ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 844104030 }), send_elapsed: 57.654853ms, ack_elapsed: 57.700708ms, rtt: 74.334503ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=14 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.257389728Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.257401129Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.258484904Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.258514770Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1355 [2025-12-13T11:31:42.258523867Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1243..1296] ecn_counts=None [2025-12-13T11:31:42.258529017Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1817428 len=1402 fin=false [2025-12-13T11:31:42.258536991Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.258541069Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.258543854Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.258548353Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.258551118Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.258558912Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1346 [2025-12-13T11:31:42.258567609Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1308..1355] ecn_counts=None [2025-12-13T11:31:42.258573900Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.594509ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 901804738 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1345, last_sent_packet: 1346, largest_acked: 1296, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.700708ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 844104030 }), send_elapsed: 57.654853ms, ack_elapsed: 57.700708ms, rtt: 74.334503ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=14 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.258608154Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.258619966Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.259694343Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.259703240Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1356 [2025-12-13T11:31:42.259709822Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1243..1298] ecn_counts=None [2025-12-13T11:31:42.259713770Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1297 [2025-12-13T11:31:42.259716775Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1298 [2025-12-13T11:31:42.259721204Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1818830 len=1402 fin=false [2025-12-13T11:31:42.259729289Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.259733276Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.259736072Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.259740490Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.259743225Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.259761780Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1347 [2025-12-13T11:31:42.259765226Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1310..1356] ecn_counts=None [2025-12-13T11:31:42.259771398Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.397062ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 904215812 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1346, last_sent_packet: 1347, largest_acked: 1298, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.699573ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 846516239 }), send_elapsed: 57.654853ms, ack_elapsed: 57.699573ms, rtt: 76.745577ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.259808567Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.259820219Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.260891320Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.260899435Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1357 [2025-12-13T11:31:42.260905977Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1243..1298] ecn_counts=None [2025-12-13T11:31:42.260910706Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1820232 len=1402 fin=false [2025-12-13T11:31:42.260918450Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.260922378Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.260925223Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.260929621Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.260932356Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.260940031Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1348 [2025-12-13T11:31:42.260943497Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1310..1357] ecn_counts=None [2025-12-13T11:31:42.260949328Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.219091ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 904215812 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1347, last_sent_packet: 1348, largest_acked: 1298, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.699573ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 846516239 }), send_elapsed: 57.654853ms, ack_elapsed: 57.699573ms, rtt: 76.745577ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.260984023Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.260995625Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.262089268Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.262099577Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1358 [2025-12-13T11:31:42.262106139Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1243..1300] ecn_counts=None [2025-12-13T11:31:42.262115386Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1299 [2025-12-13T11:31:42.262118492Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1300 [2025-12-13T11:31:42.262123241Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1821634 len=1402 fin=false [2025-12-13T11:31:42.262133380Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.262137358Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.262140163Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.262144601Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.262147346Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.262154810Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1349 [2025-12-13T11:31:42.262158076Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1312..1358] ecn_counts=None [2025-12-13T11:31:42.262164248Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.004212ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 906612159 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1348, last_sent_packet: 1349, largest_acked: 1300, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.702499ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 848909660 }), send_elapsed: 57.654853ms, ack_elapsed: 57.702499ms, rtt: 79.141924ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=18 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.262198191Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.262210093Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.263291754Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.263300520Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1359 [2025-12-13T11:31:42.263307013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1243..1300] ecn_counts=None [2025-12-13T11:31:42.263311852Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1823036 len=1402 fin=false [2025-12-13T11:31:42.263320097Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.263323964Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.263326740Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.263331098Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.263333803Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.263341056Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1350 [2025-12-13T11:31:42.263344332Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1312..1359] ecn_counts=None [2025-12-13T11:31:42.263351907Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.816563ms latest_rtt=55.093669ms srtt=60.284891ms min_rtt=32.254809ms rttvar=14.471594ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3924, delivered_time: Instant { tv_sec: 1081, tv_nsec: 906612159 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1349, last_sent_packet: 1350, largest_acked: 1300, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.702499ms, delivered: 82, prior_delivered: 3842, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 848909660 }), send_elapsed: 57.654853ms, ack_elapsed: 57.702499ms, rtt: 79.141924ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 279920, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=18 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.263394546Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.263406669Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.264510361Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.264522784Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1360 [2025-12-13T11:31:42.264529877Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1243..1302] ecn_counts=None [2025-12-13T11:31:42.264534265Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1301 [2025-12-13T11:31:42.264537361Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1302 [2025-12-13T11:31:42.264542641Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1824438 len=1402 fin=false [2025-12-13T11:31:42.264552720Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.264556717Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.264559483Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.264564001Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.264566736Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.264574611Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1351 [2025-12-13T11:31:42.264577867Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1314..1360] ecn_counts=None [2025-12-13T11:31:42.264583918Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.666207ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 909035316 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1350, last_sent_packet: 1351, largest_acked: 1302, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.722436ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 851312880 }), send_elapsed: 57.654853ms, ack_elapsed: 57.722436ms, rtt: 81.565081ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=20 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.264626828Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.264639011Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.265691307Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.265700755Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1361 [2025-12-13T11:31:42.265707167Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1243..1302] ecn_counts=None [2025-12-13T11:31:42.265711986Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1825840 len=1402 fin=false [2025-12-13T11:31:42.265719960Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.265723938Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.265726713Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.265731101Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.265733857Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.265751880Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1352 [2025-12-13T11:31:42.265755437Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1314..1361] ecn_counts=None [2025-12-13T11:31:42.265762039Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.488015ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=41 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 909035316 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1351, last_sent_packet: 1352, largest_acked: 1302, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.722436ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 851312880 }), send_elapsed: 57.654853ms, ack_elapsed: 57.722436ms, rtt: 81.565081ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 881511458 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=52.660404ms current_round_min_rtt=55.093669ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=20 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.265796764Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.265809258Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=1353 [2025-12-13T11:31:42.265815078Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[1314..1361] ecn_counts=None [2025-12-13T11:31:42.265821440Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:42.265832180Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=152.223227ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 909035316 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 827470235 }, end_of_app_limited: 1352, last_sent_packet: 1353, largest_acked: 1302, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.722436ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 851312880 }), send_elapsed: 57.654853ms, ack_elapsed: 57.722436ms, rtt: 81.565081ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, max_datagram_size: 1350, last_packet_size: None, iv: 152.829µs, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.265873828Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.265885630Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.266902209Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.266913831Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1362 [2025-12-13T11:31:42.266935822Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1243..1304] ecn_counts=None [2025-12-13T11:31:42.266941934Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1303 [2025-12-13T11:31:42.266946502Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1304 [2025-12-13T11:31:42.266953215Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1827242 len=1402 fin=false [2025-12-13T11:31:42.266965107Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.266970687Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.266974695Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.266981427Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.266985885Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.266998058Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1354 [2025-12-13T11:31:42.267003038Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1316..1362] ecn_counts=None [2025-12-13T11:31:42.267012185Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=151.043423ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 911426103 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1353, last_sent_packet: 1354, largest_acked: 1304, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.710284ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 853715819 }), send_elapsed: 55.306377ms, ack_elapsed: 57.710284ms, rtt: 57.491252ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.267060595Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.267083117Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.268101951Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.268112851Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1363 [2025-12-13T11:31:42.268120415Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1243..1304] ecn_counts=None [2025-12-13T11:31:42.268125785Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1828644 len=1402 fin=false [2025-12-13T11:31:42.268134511Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.268138449Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.268141254Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.268145983Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.268148768Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.268157364Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1355 [2025-12-13T11:31:42.268160660Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1316..1363] ecn_counts=None [2025-12-13T11:31:42.268167333Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=149.888736ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 911426103 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1354, last_sent_packet: 1355, largest_acked: 1304, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.710284ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 853715819 }), send_elapsed: 55.306377ms, ack_elapsed: 57.710284ms, rtt: 57.491252ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.268206185Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.268219741Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.269301031Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.269310448Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1364 [2025-12-13T11:31:42.269317121Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1243..1306] ecn_counts=None [2025-12-13T11:31:42.269321128Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1305 [2025-12-13T11:31:42.269324044Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1306 [2025-12-13T11:31:42.269328653Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1830046 len=1402 fin=false [2025-12-13T11:31:42.269336878Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.269348550Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.269351435Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.269367856Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.269370691Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.269378556Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1356 [2025-12-13T11:31:42.269381882Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1318..1364] ecn_counts=None [2025-12-13T11:31:42.269388444Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=148.667684ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 913822870 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1355, last_sent_packet: 1356, largest_acked: 1306, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.70332ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 856119550 }), send_elapsed: 55.306377ms, ack_elapsed: 57.70332ms, rtt: 59.888019ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.269423099Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.269434520Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.270504719Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.270517654Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1365 [2025-12-13T11:31:42.270524917Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1243..1306] ecn_counts=None [2025-12-13T11:31:42.270529967Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1831448 len=1402 fin=false [2025-12-13T11:31:42.270537941Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.270541919Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.270544734Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.270549253Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.270552008Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.270559642Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1357 [2025-12-13T11:31:42.270562918Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1318..1365] ecn_counts=None [2025-12-13T11:31:42.270570643Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=147.485396ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 913822870 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1356, last_sent_packet: 1357, largest_acked: 1306, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.70332ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 856119550 }), send_elapsed: 55.306377ms, ack_elapsed: 57.70332ms, rtt: 59.888019ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.270612972Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.270625245Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.271702307Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.271712155Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1366 [2025-12-13T11:31:42.271718888Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1243..1308] ecn_counts=None [2025-12-13T11:31:42.271722815Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1307 [2025-12-13T11:31:42.271725701Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1308 [2025-12-13T11:31:42.271730309Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1832850 len=1401 fin=false [2025-12-13T11:31:42.271738384Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.271742282Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.271744997Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.271749736Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:42.271752410Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:42.271770835Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1358 [2025-12-13T11:31:42.271774221Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1320..1366] ecn_counts=None [2025-12-13T11:31:42.271780393Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=146.275736ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 916224317 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1357, last_sent_packet: 1358, largest_acked: 1308, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.700355ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 858523962 }), send_elapsed: 55.306377ms, ack_elapsed: 57.700355ms, rtt: 62.289466ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.271814717Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.271843070Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.272921144Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.272929940Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1367 [2025-12-13T11:31:42.272936373Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1243..1308] ecn_counts=None [2025-12-13T11:31:42.272941071Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1834251 len=1401 fin=false [2025-12-13T11:31:42.272949237Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.272953114Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.272955849Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.272960387Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:42.272963072Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:42.272970686Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1359 [2025-12-13T11:31:42.272973973Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1320..1367] ecn_counts=None [2025-12-13T11:31:42.272980164Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=145.075994ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 916224317 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1358, last_sent_packet: 1359, largest_acked: 1308, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.700355ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 858523962 }), send_elapsed: 55.306377ms, ack_elapsed: 57.700355ms, rtt: 62.289466ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.273013046Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.273025058Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.274106218Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.274114554Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1368 [2025-12-13T11:31:42.274121487Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[1243..1310] ecn_counts=None [2025-12-13T11:31:42.274125464Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1309 [2025-12-13T11:31:42.274128429Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1310 [2025-12-13T11:31:42.274133168Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1835652 len=1401 fin=false [2025-12-13T11:31:42.274142907Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.274146844Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.274149639Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.274159027Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:42.274161832Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:42.274169536Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1360 [2025-12-13T11:31:42.274172812Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1322..1368] ecn_counts=None [2025-12-13T11:31:42.274178944Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=143.877205ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 918627356 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1359, last_sent_packet: 1360, largest_acked: 1310, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.697882ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 860929474 }), send_elapsed: 55.306377ms, ack_elapsed: 57.697882ms, rtt: 64.692505ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=8 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.274213368Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.274224990Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.275308975Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.275320587Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1369 [2025-12-13T11:31:42.275327169Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[1243..1310] ecn_counts=None [2025-12-13T11:31:42.275332319Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1837053 len=1401 fin=false [2025-12-13T11:31:42.275340093Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.275344091Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.275346896Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.275351625Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:42.275354390Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:42.275361934Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1361 [2025-12-13T11:31:42.275365150Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1322..1369] ecn_counts=None [2025-12-13T11:31:42.275371432Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=142.684717ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 918627356 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1360, last_sent_packet: 1361, largest_acked: 1310, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.697882ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 860929474 }), send_elapsed: 55.306377ms, ack_elapsed: 57.697882ms, rtt: 64.692505ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=8 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.275410945Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.275422948Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.276524846Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.276534635Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1370 [2025-12-13T11:31:42.276541768Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[1243..1312] ecn_counts=None [2025-12-13T11:31:42.276546266Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1311 [2025-12-13T11:31:42.276549232Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1312 [2025-12-13T11:31:42.276554442Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1838454 len=1401 fin=false [2025-12-13T11:31:42.276563158Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.276567226Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.276570031Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.276574590Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:42.276577335Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:42.276585059Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1362 [2025-12-13T11:31:42.276588435Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1324..1370] ecn_counts=None [2025-12-13T11:31:42.276594647Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=141.461492ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 921047317 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1361, last_sent_packet: 1362, largest_acked: 1312, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.720003ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 863327314 }), send_elapsed: 55.306377ms, ack_elapsed: 57.720003ms, rtt: 67.112466ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=1 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.276629001Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.276640703Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.277711403Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.277721432Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1371 [2025-12-13T11:31:42.277728245Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=48 blocks=[1243..1312] ecn_counts=None [2025-12-13T11:31:42.277733204Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1839855 len=1401 fin=false [2025-12-13T11:31:42.277741199Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.277745116Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.277747902Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.277752420Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:42.277755155Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:42.277778599Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1363 [2025-12-13T11:31:42.277782115Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1324..1371] ecn_counts=None [2025-12-13T11:31:42.277788547Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=140.267561ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 921047317 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1362, last_sent_packet: 1363, largest_acked: 1312, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.720003ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 863327314 }), send_elapsed: 55.306377ms, ack_elapsed: 57.720003ms, rtt: 67.112466ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=1 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.277823032Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.277834824Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.278911846Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.278920713Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1372 [2025-12-13T11:31:42.278927125Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1243..1314] ecn_counts=None [2025-12-13T11:31:42.278931082Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1313 [2025-12-13T11:31:42.278934168Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1314 [2025-12-13T11:31:42.278938676Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1841256 len=1401 fin=false [2025-12-13T11:31:42.278946631Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.278950578Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.278953374Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.278957932Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:42.278964965Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:42.278972680Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1364 [2025-12-13T11:31:42.278975946Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1326..1372] ecn_counts=None [2025-12-13T11:31:42.278982047Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=139.074092ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 923433145 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1363, last_sent_packet: 1364, largest_acked: 1314, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.694865ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 865738280 }), send_elapsed: 55.306377ms, ack_elapsed: 57.694865ms, rtt: 69.498294ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=3 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.279017834Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.279031359Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.280113040Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.280122928Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1373 [2025-12-13T11:31:42.280129501Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1243..1314] ecn_counts=None [2025-12-13T11:31:42.280134320Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1842657 len=1401 fin=false [2025-12-13T11:31:42.280142285Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.280146242Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.280149067Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.280153526Z TRACE quiche_apps::common] received 1401 bytes [2025-12-13T11:31:42.280156261Z TRACE quiche_apps::common] stream 0 has 1401 bytes (fin? false) [2025-12-13T11:31:42.280163795Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1365 [2025-12-13T11:31:42.280167041Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1326..1373] ecn_counts=None [2025-12-13T11:31:42.280172962Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=137.883156ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 923433145 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1364, last_sent_packet: 1365, largest_acked: 1314, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.694865ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 865738280 }), send_elapsed: 55.306377ms, ack_elapsed: 57.694865ms, rtt: 69.498294ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=3 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.280217185Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.280230750Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.281316569Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.281328972Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1374 [2025-12-13T11:31:42.281336456Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1243..1314, 1316..1316] ecn_counts=None [2025-12-13T11:31:42.281341195Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1316 [2025-12-13T11:31:42.281347115Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1844058 len=1399 fin=false [2025-12-13T11:31:42.281356092Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.281360100Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.281362895Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.281367444Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.281370219Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.281377592Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1366 [2025-12-13T11:31:42.281380838Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1327..1374] ecn_counts=None [2025-12-13T11:31:42.281389445Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=136.666684ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 925841083 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1365, last_sent_packet: 1366, largest_acked: 1316, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.702258ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 868138825 }), send_elapsed: 55.306377ms, ack_elapsed: 57.702258ms, rtt: 71.906232ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.281423638Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.281435511Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.282532300Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.282541647Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1375 [2025-12-13T11:31:42.282553319Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1243..1314, 1316..1316] ecn_counts=None [2025-12-13T11:31:42.282558499Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1845457 len=1399 fin=false [2025-12-13T11:31:42.282566614Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.282570571Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.282573417Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.282578756Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.282581512Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.282589547Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1367 [2025-12-13T11:31:42.282592863Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1327..1375] ecn_counts=None [2025-12-13T11:31:42.282599225Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.456914ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 925841083 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1366, last_sent_packet: 1367, largest_acked: 1316, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.702258ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 868138825 }), send_elapsed: 55.306377ms, ack_elapsed: 57.702258ms, rtt: 71.906232ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.282633469Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.282645080Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.283717784Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.283726461Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1376 [2025-12-13T11:31:42.283732943Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1243..1314, 1316..1318] ecn_counts=None [2025-12-13T11:31:42.283737080Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1317 [2025-12-13T11:31:42.283740106Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1318 [2025-12-13T11:31:42.283744464Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1846856 len=1399 fin=false [2025-12-13T11:31:42.283764812Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.283769030Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.283771865Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.283776534Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.283779319Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.283794017Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1368 [2025-12-13T11:31:42.283803054Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1329..1376] ecn_counts=None [2025-12-13T11:31:42.283809776Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=134.246332ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 928239033 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1367, last_sent_packet: 1368, largest_acked: 1318, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.694416ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 870544617 }), send_elapsed: 55.306377ms, ack_elapsed: 57.694416ms, rtt: 74.304182ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.283845894Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.283858527Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.284916664Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.284925932Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1377 [2025-12-13T11:31:42.284933195Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1243..1314, 1316..1318] ecn_counts=None [2025-12-13T11:31:42.284937944Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1848255 len=1399 fin=false [2025-12-13T11:31:42.284946720Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.284950688Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.284953453Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.284958462Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.284961207Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.284970014Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1369 [2025-12-13T11:31:42.284973390Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1329..1377] ecn_counts=None [2025-12-13T11:31:42.284979372Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.076767ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 928239033 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1368, last_sent_packet: 1369, largest_acked: 1318, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.694416ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 870544617 }), send_elapsed: 55.306377ms, ack_elapsed: 57.694416ms, rtt: 74.304182ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.285021600Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.285033332Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.286122527Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.286131614Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1378 [2025-12-13T11:31:42.286138116Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1243..1314, 1316..1320] ecn_counts=None [2025-12-13T11:31:42.286142254Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1319 [2025-12-13T11:31:42.286145179Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1320 [2025-12-13T11:31:42.286149768Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1849654 len=1399 fin=false [2025-12-13T11:31:42.286158354Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.286162342Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.286165137Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.286169565Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.286172320Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.286179503Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1370 [2025-12-13T11:31:42.286182760Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1331..1378] ecn_counts=None [2025-12-13T11:31:42.286188681Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.867468ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 930643846 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1369, last_sent_packet: 1370, largest_acked: 1320, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.685207ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 872958639 }), send_elapsed: 55.306377ms, ack_elapsed: 57.685207ms, rtt: 76.708995ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=0 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.286222274Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.286234847Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.287339330Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.287348377Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1379 [2025-12-13T11:31:42.287359688Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1243..1314, 1316..1320] ecn_counts=None [2025-12-13T11:31:42.287364728Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1851053 len=1399 fin=false [2025-12-13T11:31:42.287372572Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.287376470Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.287379185Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.287383533Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.287386208Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.287393952Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1371 [2025-12-13T11:31:42.287397088Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1331..1379] ecn_counts=None [2025-12-13T11:31:42.287403080Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.652859ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 930643846 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1370, last_sent_packet: 1371, largest_acked: 1320, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.685207ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 872958639 }), send_elapsed: 55.306377ms, ack_elapsed: 57.685207ms, rtt: 76.708995ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=0 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.287437243Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.287448514Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.288543219Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.288553398Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1380 [2025-12-13T11:31:42.288560301Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1243..1314, 1316..1322] ecn_counts=None [2025-12-13T11:31:42.288564389Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1321 [2025-12-13T11:31:42.288567295Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1322 [2025-12-13T11:31:42.288571603Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1852452 len=1399 fin=false [2025-12-13T11:31:42.288579998Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.288583926Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.288586631Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.288590868Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.288593593Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.288600847Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1372 [2025-12-13T11:31:42.288608832Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1333..1380] ecn_counts=None [2025-12-13T11:31:42.288615114Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.441065ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 933064748 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1371, last_sent_packet: 1372, largest_acked: 1322, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.694914ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 875369834 }), send_elapsed: 55.306377ms, ack_elapsed: 57.694914ms, rtt: 79.129897ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=2 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.288648696Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.288660408Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.289726761Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.289736168Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1381 [2025-12-13T11:31:42.289742831Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1243..1314, 1316..1322] ecn_counts=None [2025-12-13T11:31:42.289748291Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1853851 len=1399 fin=false [2025-12-13T11:31:42.289756196Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.289760013Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.289762728Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.289767076Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.289769761Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.289787815Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1373 [2025-12-13T11:31:42.289791251Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1333..1381] ecn_counts=None [2025-12-13T11:31:42.289797272Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.258886ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 933064748 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1372, last_sent_packet: 1373, largest_acked: 1322, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.694914ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 875369834 }), send_elapsed: 55.306377ms, ack_elapsed: 57.694914ms, rtt: 79.129897ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=2 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.289843248Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.289856563Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.290930109Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.290940268Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1382 [2025-12-13T11:31:42.290946680Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1243..1314, 1316..1324] ecn_counts=None [2025-12-13T11:31:42.290950928Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1323 [2025-12-13T11:31:42.290953823Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1324 [2025-12-13T11:31:42.290958151Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1855250 len=1399 fin=false [2025-12-13T11:31:42.290966617Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.290970534Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.290973259Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.290977557Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.290980232Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.290987496Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1374 [2025-12-13T11:31:42.290990632Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1335..1382] ecn_counts=None [2025-12-13T11:31:42.290996643Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.059515ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 935452960 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1373, last_sent_packet: 1374, largest_acked: 1324, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.689464ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 877763496 }), send_elapsed: 55.306377ms, ack_elapsed: 57.689464ms, rtt: 81.518109ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.291030316Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.291043020Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.292125692Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.292134849Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1383 [2025-12-13T11:31:42.292146181Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1243..1314, 1316..1324] ecn_counts=None [2025-12-13T11:31:42.292151400Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1856649 len=1399 fin=false [2025-12-13T11:31:42.292159115Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.292162962Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.292165677Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.292170125Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.292172830Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.292180625Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1375 [2025-12-13T11:31:42.292183841Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1335..1383] ecn_counts=None [2025-12-13T11:31:42.292189812Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.866326ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 935452960 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1374, last_sent_packet: 1375, largest_acked: 1324, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.689464ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 877763496 }), send_elapsed: 55.306377ms, ack_elapsed: 57.689464ms, rtt: 81.518109ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=4 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.292223936Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.292235577Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.293330794Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.293339059Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1384 [2025-12-13T11:31:42.293345421Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1243..1314, 1316..1326] ecn_counts=None [2025-12-13T11:31:42.293349469Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1325 [2025-12-13T11:31:42.293352354Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1326 [2025-12-13T11:31:42.293356512Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1858048 len=1399 fin=false [2025-12-13T11:31:42.293364377Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.293368304Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.293371059Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.293375627Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.293378383Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.293386568Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1376 [2025-12-13T11:31:42.293394753Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1337..1384] ecn_counts=None [2025-12-13T11:31:42.293400945Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.655043ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 937851772 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1375, last_sent_packet: 1376, largest_acked: 1326, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.68738ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 880164392 }), send_elapsed: 55.306377ms, ack_elapsed: 57.68738ms, rtt: 83.916921ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.293435519Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.293448514Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.294551414Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.294562525Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1385 [2025-12-13T11:31:42.294569127Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1243..1314, 1316..1326] ecn_counts=None [2025-12-13T11:31:42.294573966Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1859447 len=1399 fin=false [2025-12-13T11:31:42.294582282Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.294586179Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.294588934Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.294593312Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.294596017Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.294603431Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1377 [2025-12-13T11:31:42.294606587Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1337..1385] ecn_counts=None [2025-12-13T11:31:42.294612378Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.443791ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 937851772 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1376, last_sent_packet: 1377, largest_acked: 1326, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.68738ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 880164392 }), send_elapsed: 55.306377ms, ack_elapsed: 57.68738ms, rtt: 83.916921ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 910317542 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.294655518Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.294671759Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=1378 [2025-12-13T11:31:42.294677870Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[1337..1385] ecn_counts=None [2025-12-13T11:31:42.294684392Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:42.294695323Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=152.220953ms latest_rtt=81.565081ms srtt=62.901914ms min_rtt=32.254809ms rttvar=16.087742ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=123 app_limited=true congestion_recovery_start_time=None Rate { delivered: 3970, delivered_time: Instant { tv_sec: 1081, tv_nsec: 937851772 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 853934851 }, end_of_app_limited: 1377, last_sent_packet: 1378, largest_acked: 1326, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.68738ms, delivered: 87, prior_delivered: 3883, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 880164392 }), send_elapsed: 55.306377ms, ack_elapsed: 57.68738ms, rtt: 83.916921ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 268274, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, max_datagram_size: 1350, last_packet_size: None, iv: 152.829µs, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=81.565081ms css_baseline_min_rtt=81.565081ms rtt_sample_count=6 css_start_time=Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }) css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.294729888Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.294741790Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.295732801Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.295741237Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1386 [2025-12-13T11:31:42.295747609Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1243..1314, 1316..1329] ecn_counts=None [2025-12-13T11:31:42.295751737Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1327 [2025-12-13T11:31:42.295754602Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1328 [2025-12-13T11:31:42.295757648Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1329 [2025-12-13T11:31:42.295762587Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1860846 len=1399 fin=false [2025-12-13T11:31:42.295772866Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.295776824Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.295779619Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.295796490Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.295799295Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.295815826Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1379 [2025-12-13T11:31:42.295821767Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1339..1386] ecn_counts=None [2025-12-13T11:31:42.295828380Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=140.106741ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 940253819 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1378, last_sent_packet: 1379, largest_acked: 1329, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.689915ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 882563904 }), send_elapsed: 55.325113ms, ack_elapsed: 57.689915ms, rtt: 57.458471ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=1 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.295863405Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.295875287Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.296936230Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.296948853Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1387 [2025-12-13T11:31:42.296955806Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1243..1314, 1316..1329] ecn_counts=None [2025-12-13T11:31:42.296960685Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1862245 len=1399 fin=false [2025-12-13T11:31:42.296969201Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.296973389Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.296976144Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.296981384Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.296984099Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.296991413Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1380 [2025-12-13T11:31:42.296994599Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1339..1387] ecn_counts=None [2025-12-13T11:31:42.297001752Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=138.933238ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 940253819 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1379, last_sent_packet: 1380, largest_acked: 1329, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.689915ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 882563904 }), send_elapsed: 55.325113ms, ack_elapsed: 57.689915ms, rtt: 57.458471ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=1 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.297042237Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.297054971Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.298135650Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.298144096Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1388 [2025-12-13T11:31:42.298150598Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1243..1314, 1316..1331] ecn_counts=None [2025-12-13T11:31:42.298154636Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1330 [2025-12-13T11:31:42.298157471Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1331 [2025-12-13T11:31:42.298161839Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1863644 len=1399 fin=false [2025-12-13T11:31:42.298170084Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.298174012Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.298176737Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.298181115Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.298183800Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.298190943Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1381 [2025-12-13T11:31:42.298194089Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1341..1388] ecn_counts=None [2025-12-13T11:31:42.298199980Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=137.73518ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 942656708 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1380, last_sent_packet: 1381, largest_acked: 1331, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.679776ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 884976932 }), send_elapsed: 55.325113ms, ack_elapsed: 57.679776ms, rtt: 59.86136ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=3 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.298232862Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.298244413Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.299338598Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.299347464Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1389 [2025-12-13T11:31:42.299354027Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1243..1314, 1316..1331] ecn_counts=None [2025-12-13T11:31:42.299364206Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1865043 len=1399 fin=false [2025-12-13T11:31:42.299372180Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.299376088Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.299378803Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.299383211Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.299385876Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.299393290Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1382 [2025-12-13T11:31:42.299396446Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1341..1389] ecn_counts=None [2025-12-13T11:31:42.299402357Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=136.532804ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 942656708 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1381, last_sent_packet: 1382, largest_acked: 1331, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.679776ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 884976932 }), send_elapsed: 55.325113ms, ack_elapsed: 57.679776ms, rtt: 59.86136ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=3 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.299436040Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.299448523Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.300590398Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.300604585Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1390 [2025-12-13T11:31:42.300612399Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1243..1314, 1316..1333] ecn_counts=None [2025-12-13T11:31:42.300616718Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1332 [2025-12-13T11:31:42.300619693Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1333 [2025-12-13T11:31:42.300624242Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1866442 len=1399 fin=false [2025-12-13T11:31:42.300633339Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.300637436Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.300640262Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.300644900Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.300647705Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.300656011Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1383 [2025-12-13T11:31:42.300659257Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1343..1390] ecn_counts=None [2025-12-13T11:31:42.300673524Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.261527ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 945116847 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1382, last_sent_packet: 1383, largest_acked: 1333, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.736555ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 887380292 }), send_elapsed: 55.325113ms, ack_elapsed: 57.736555ms, rtt: 62.321499ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.300715102Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.300727024Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.301735796Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.301750704Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1391 [2025-12-13T11:31:42.301761665Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1243..1314, 1316..1333] ecn_counts=None [2025-12-13T11:31:42.301769970Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1867841 len=1399 fin=false [2025-12-13T11:31:42.301782754Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.301789186Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.301794015Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.301801499Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.301805767Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.301833739Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1384 [2025-12-13T11:31:42.301839800Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1343..1391] ecn_counts=None [2025-12-13T11:31:42.301850951Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=134.083458ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 945116847 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1383, last_sent_packet: 1384, largest_acked: 1333, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.736555ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 887380292 }), send_elapsed: 55.325113ms, ack_elapsed: 57.736555ms, rtt: 62.321499ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.301910052Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.301924859Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.302929757Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.302944134Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1392 [2025-12-13T11:31:42.302954733Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1243..1314, 1316..1335] ecn_counts=None [2025-12-13T11:31:42.302961456Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1334 [2025-12-13T11:31:42.302966245Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1335 [2025-12-13T11:31:42.302973358Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1869240 len=1399 fin=false [2025-12-13T11:31:42.302987334Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.302993205Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.302997994Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.303006239Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.303010928Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.303024664Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1385 [2025-12-13T11:31:42.303030775Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1345..1392] ecn_counts=None [2025-12-13T11:31:42.303042397Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.891902ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 947456155 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1384, last_sent_packet: 1385, largest_acked: 1335, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.673695ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 889782460 }), send_elapsed: 55.325113ms, ack_elapsed: 57.673695ms, rtt: 64.660807ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=7 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.303092240Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.303102950Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.304133255Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.304147291Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1393 [2025-12-13T11:31:42.304157821Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1243..1314, 1316..1335] ecn_counts=None [2025-12-13T11:31:42.304169593Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1870639 len=1399 fin=false [2025-12-13T11:31:42.304182587Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.304188308Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.304192295Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.304199699Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.304204398Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.304217513Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1386 [2025-12-13T11:31:42.304223103Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1345..1393] ecn_counts=None [2025-12-13T11:31:42.304234384Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.699975ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 947456155 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1385, last_sent_packet: 1386, largest_acked: 1335, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.673695ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 889782460 }), send_elapsed: 55.325113ms, ack_elapsed: 57.673695ms, rtt: 64.660807ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=7 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.304285249Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.304299225Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.305331163Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.305345610Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1394 [2025-12-13T11:31:42.305356390Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1243..1314, 1316..1337] ecn_counts=None [2025-12-13T11:31:42.305363283Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1336 [2025-12-13T11:31:42.305368212Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1337 [2025-12-13T11:31:42.305374694Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1872038 len=1399 fin=false [2025-12-13T11:31:42.305386537Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.305393239Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.305398218Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.305405692Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.305410551Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.305424517Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1387 [2025-12-13T11:31:42.305430268Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1347..1394] ecn_counts=None [2025-12-13T11:31:42.305441840Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.492629ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 949857661 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1386, last_sent_packet: 1387, largest_acked: 1337, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.663027ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 892194634 }), send_elapsed: 55.325113ms, ack_elapsed: 57.663027ms, rtt: 67.062313ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=9 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.305520857Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.305535765Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.306530363Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.306545081Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1395 [2025-12-13T11:31:42.306555771Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1243..1314, 1316..1337] ecn_counts=None [2025-12-13T11:31:42.306563816Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1873437 len=1399 fin=false [2025-12-13T11:31:42.306575538Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.306581258Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.306585837Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.306593441Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.306598150Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.306611445Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1388 [2025-12-13T11:31:42.306617566Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1347..1395] ecn_counts=None [2025-12-13T11:31:42.306628967Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.305291ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 949857661 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1387, last_sent_packet: 1388, largest_acked: 1337, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.663027ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 892194634 }), send_elapsed: 55.325113ms, ack_elapsed: 57.663027ms, rtt: 67.062313ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=9 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.306687206Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.306702876Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.307731678Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.307746235Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1396 [2025-12-13T11:31:42.307757105Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1290..1314, 1316..1339] ecn_counts=None [2025-12-13T11:31:42.307763347Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1338 [2025-12-13T11:31:42.307768386Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1339 [2025-12-13T11:31:42.307775510Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1874836 len=1400 fin=false [2025-12-13T11:31:42.307788444Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.307794335Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.307798302Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.307805636Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.307810074Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.307836934Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1389 [2025-12-13T11:31:42.307843637Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1349..1396] ecn_counts=None [2025-12-13T11:31:42.307855309Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.079111ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 952258216 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1388, last_sent_packet: 1389, largest_acked: 1339, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.663478ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 894594738 }), send_elapsed: 55.325113ms, ack_elapsed: 57.663478ms, rtt: 69.462868ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=11 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.307904521Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.307914529Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.308935707Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.308949282Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1397 [2025-12-13T11:31:42.308960614Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1290..1314, 1316..1339] ecn_counts=None [2025-12-13T11:31:42.308969460Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1876236 len=1400 fin=false [2025-12-13T11:31:42.308994657Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.309001821Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.309006039Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.309012641Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.309017129Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.309030304Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1390 [2025-12-13T11:31:42.309036155Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1349..1397] ecn_counts=None [2025-12-13T11:31:42.309066281Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.867567ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 952258216 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1389, last_sent_packet: 1390, largest_acked: 1339, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.663478ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 894594738 }), send_elapsed: 55.325113ms, ack_elapsed: 57.663478ms, rtt: 69.462868ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=11 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.309120863Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.309134499Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.310136090Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.310150417Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1398 [2025-12-13T11:31:42.310161227Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1290..1314, 1316..1341] ecn_counts=None [2025-12-13T11:31:42.310167679Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1340 [2025-12-13T11:31:42.310172117Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1341 [2025-12-13T11:31:42.310179340Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1877636 len=1400 fin=false [2025-12-13T11:31:42.310191824Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.310198176Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.310202123Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.310208595Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.310213274Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.310226629Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1391 [2025-12-13T11:31:42.310232450Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1351..1398] ecn_counts=None [2025-12-13T11:31:42.310244161Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.690318ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 954662328 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1390, last_sent_packet: 1391, largest_acked: 1341, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.634935ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 897027393 }), send_elapsed: 55.325113ms, ack_elapsed: 57.634935ms, rtt: 71.86698ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=13 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.310302601Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.310317759Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.311337344Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.311352953Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1399 [2025-12-13T11:31:42.311363703Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1290..1314, 1316..1341] ecn_counts=None [2025-12-13T11:31:42.311372399Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1879036 len=1400 fin=false [2025-12-13T11:31:42.311383761Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.311389882Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.311394831Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.311402656Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.311407124Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.311420299Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1392 [2025-12-13T11:31:42.311426610Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1351..1399] ecn_counts=None [2025-12-13T11:31:42.311438332Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.496207ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 954662328 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1391, last_sent_packet: 1392, largest_acked: 1341, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.634935ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 897027393 }), send_elapsed: 55.325113ms, ack_elapsed: 57.634935ms, rtt: 71.86698ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=13 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.311507141Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.311533781Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.312527187Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.312540081Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1400 [2025-12-13T11:31:42.312551122Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1290..1314, 1316..1343] ecn_counts=None [2025-12-13T11:31:42.312557944Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1342 [2025-12-13T11:31:42.312562533Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1343 [2025-12-13T11:31:42.312569325Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1880436 len=1400 fin=false [2025-12-13T11:31:42.312581919Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.312588822Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.312593731Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.312600774Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.312604642Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.312616904Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1393 [2025-12-13T11:31:42.312622625Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1353..1400] ecn_counts=None [2025-12-13T11:31:42.312634046Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.300403ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 957052102 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1392, last_sent_packet: 1393, largest_acked: 1343, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.649582ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 899402520 }), send_elapsed: 55.325113ms, ack_elapsed: 57.649582ms, rtt: 74.256754ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=15 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.312688728Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.312706652Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.313738670Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.313753377Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1401 [2025-12-13T11:31:42.313763596Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1290..1314, 1316..1343] ecn_counts=None [2025-12-13T11:31:42.313771551Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1881836 len=1400 fin=false [2025-12-13T11:31:42.313784265Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.313790056Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.313799704Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.313807478Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.313812378Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.313840751Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1394 [2025-12-13T11:31:42.313847523Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1353..1401] ecn_counts=None [2025-12-13T11:31:42.313858945Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.075635ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 957052102 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1393, last_sent_packet: 1394, largest_acked: 1343, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.649582ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 899402520 }), send_elapsed: 55.325113ms, ack_elapsed: 57.649582ms, rtt: 74.256754ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=15 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.313908558Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.313925539Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.314943451Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.314958429Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1402 [2025-12-13T11:31:42.314969429Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1290..1314, 1316..1344] ecn_counts=None [2025-12-13T11:31:42.314976553Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1344 [2025-12-13T11:31:42.314984077Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1883236 len=1400 fin=false [2025-12-13T11:31:42.314996740Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.315003793Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.315008533Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.315016137Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.315020956Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.315034361Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1395 [2025-12-13T11:31:42.315040512Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1354..1402] ecn_counts=None [2025-12-13T11:31:42.315051934Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.883137ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 959470500 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1394, last_sent_packet: 1395, largest_acked: 1344, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.06798ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 899402520 }), send_elapsed: 55.325113ms, ack_elapsed: 60.06798ms, rtt: 76.675152ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.315092259Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.315102969Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.316164201Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.316178298Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1403 [2025-12-13T11:31:42.316196542Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1290..1314, 1316..1344] ecn_counts=None [2025-12-13T11:31:42.316204387Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1884636 len=1400 fin=false [2025-12-13T11:31:42.316218613Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.316225346Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.316230024Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.316238440Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.316242698Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.316255211Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1396 [2025-12-13T11:31:42.316260532Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1354..1403] ecn_counts=None [2025-12-13T11:31:42.316271322Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.662927ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 959470500 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1395, last_sent_packet: 1396, largest_acked: 1344, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.06798ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 899402520 }), send_elapsed: 55.325113ms, ack_elapsed: 60.06798ms, rtt: 76.675152ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.316323609Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.316340721Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.317344987Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.317366447Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1404 [2025-12-13T11:31:42.317377438Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1290..1314, 1316..1346] ecn_counts=None [2025-12-13T11:31:42.317384241Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1345 [2025-12-13T11:31:42.317389330Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1346 [2025-12-13T11:31:42.317396343Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1886036 len=1400 fin=false [2025-12-13T11:31:42.317408726Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.317415058Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.317419537Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.317426980Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.317431629Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.317443732Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1397 [2025-12-13T11:31:42.317449222Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1356..1404] ecn_counts=None [2025-12-13T11:31:42.317460473Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.473555ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 961878469 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1396, last_sent_packet: 1397, largest_acked: 1346, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.073731ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 901804738 }), send_elapsed: 55.325113ms, ack_elapsed: 60.073731ms, rtt: 79.083121ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=18 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.317532758Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.317549690Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.318547634Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.318560839Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1405 [2025-12-13T11:31:42.318571589Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1290..1314, 1316..1346] ecn_counts=None [2025-12-13T11:31:42.318579694Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1887436 len=1400 fin=false [2025-12-13T11:31:42.318592087Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.318599050Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.318603789Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.318610892Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.318615090Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.318634547Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1398 [2025-12-13T11:31:42.318640518Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1356..1405] ecn_counts=None [2025-12-13T11:31:42.318650767Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.283863ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 961878469 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1397, last_sent_packet: 1398, largest_acked: 1346, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.073731ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 901804738 }), send_elapsed: 55.325113ms, ack_elapsed: 60.073731ms, rtt: 79.083121ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=18 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.318701201Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.318715318Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.319751363Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.319765980Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1406 [2025-12-13T11:31:42.319776750Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1290..1314, 1316..1348] ecn_counts=None [2025-12-13T11:31:42.319783784Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1347 [2025-12-13T11:31:42.319788282Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1348 [2025-12-13T11:31:42.319796337Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1888836 len=1400 fin=false [2025-12-13T11:31:42.319808830Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.319814952Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.319819430Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.319826704Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.319830862Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.319858122Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1399 [2025-12-13T11:31:42.319864334Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1358..1406] ecn_counts=None [2025-12-13T11:31:42.319876367Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.057882ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 964278042 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1398, last_sent_packet: 1399, largest_acked: 1348, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.06223ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 904215812 }), send_elapsed: 55.325113ms, ack_elapsed: 60.06223ms, rtt: 81.482694ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=20 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.319934075Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.319951146Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.320950483Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.320964840Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1407 [2025-12-13T11:31:42.320975380Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1290..1314, 1316..1348] ecn_counts=None [2025-12-13T11:31:42.320982854Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1890236 len=1400 fin=false [2025-12-13T11:31:42.320995237Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.321001469Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.321005777Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.321012519Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.321016987Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.321029851Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1401 [2025-12-13T11:31:42.321035462Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1358..1407] ecn_counts=None [2025-12-13T11:31:42.321045070Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.8896ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 964278042 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1399, last_sent_packet: 1401, largest_acked: 1348, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.06223ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 904215812 }), send_elapsed: 55.325113ms, ack_elapsed: 60.06223ms, rtt: 81.482694ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=20 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.321095745Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.321110372Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.322153541Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.322168669Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1408 [2025-12-13T11:31:42.322183246Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1290..1314, 1316..1350] ecn_counts=None [2025-12-13T11:31:42.322190630Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1349 [2025-12-13T11:31:42.322195279Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1350 [2025-12-13T11:31:42.322201380Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1891636 len=1400 fin=false [2025-12-13T11:31:42.322213282Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.322220616Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.322225195Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.322232699Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.322237478Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.322251224Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1402 [2025-12-13T11:31:42.322256694Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1360..1408] ecn_counts=None [2025-12-13T11:31:42.322267664Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.666805ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 966680630 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1401, last_sent_packet: 1402, largest_acked: 1350, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.068471ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 906612159 }), send_elapsed: 55.325113ms, ack_elapsed: 60.068471ms, rtt: 83.885282ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=22 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.322316175Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.322325232Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.323353432Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.323368040Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1409 [2025-12-13T11:31:42.323378660Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1290..1314, 1316..1350] ecn_counts=None [2025-12-13T11:31:42.323386484Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1893036 len=1400 fin=false [2025-12-13T11:31:42.323419917Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.323427491Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.323431909Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.323438642Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.323442369Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.323456135Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1403 [2025-12-13T11:31:42.323468197Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1360..1409] ecn_counts=None [2025-12-13T11:31:42.323480249Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.453969ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 966680630 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1402, last_sent_packet: 1403, largest_acked: 1350, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.068471ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 906612159 }), send_elapsed: 55.325113ms, ack_elapsed: 60.068471ms, rtt: 83.885282ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 939178260 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=22 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.323558856Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.323578232Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=1404 [2025-12-13T11:31:42.323584795Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=26 blocks=[1360..1409] ecn_counts=None [2025-12-13T11:31:42.323591197Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:42.323603770Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=141.233406ms latest_rtt=57.458471ms srtt=62.172482ms min_rtt=32.254809ms rttvar=13.524666ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=123 app_limited=true congestion_recovery_start_time=None Rate { delivered: 4011, delivered_time: Instant { tv_sec: 1081, tv_nsec: 966680630 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1403, last_sent_packet: 1404, largest_acked: 1350, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.068471ms, delivered: 87, prior_delivered: 3924, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 906612159 }), send_elapsed: 55.325113ms, ack_elapsed: 60.068471ms, rtt: 83.885282ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 271422, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, max_datagram_size: 1350, last_packet_size: None, iv: 151.056µs, max_pacing_rate: None } hystart=window_end=Some(1353) last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=22 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.323654585Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.323667700Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.324547594Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.324564345Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1410 [2025-12-13T11:31:42.324575305Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=74 blocks=[1290..1314, 1316..1353] ecn_counts=None [2025-12-13T11:31:42.324589011Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1351 [2025-12-13T11:31:42.324593690Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1352 [2025-12-13T11:31:42.324598418Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1353 [2025-12-13T11:31:42.324607115Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1894436 len=1399 fin=false [2025-12-13T11:31:42.324621311Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.324627984Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.324632662Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.324640277Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.324644715Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.324657228Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1405 [2025-12-13T11:31:42.324662298Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1362..1410] ecn_counts=None [2025-12-13T11:31:42.324673429Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=153.095229ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 969076266 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1404, last_sent_packet: 1405, largest_acked: 1353, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.04095ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 909035316 }), send_elapsed: 55.325113ms, ack_elapsed: 60.04095ms, rtt: 86.280918ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=25 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.324724093Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.324739813Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.325756602Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.325771019Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1411 [2025-12-13T11:31:42.325781869Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=74 blocks=[1290..1314, 1316..1353] ecn_counts=None [2025-12-13T11:31:42.325789814Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1895835 len=1399 fin=false [2025-12-13T11:31:42.325801937Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.325808369Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.325812797Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.325819640Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.325823607Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.325848354Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1406 [2025-12-13T11:31:42.325857871Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1362..1411] ecn_counts=None [2025-12-13T11:31:42.325869403Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=151.899204ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 969076266 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 882795348 }, end_of_app_limited: 1405, last_sent_packet: 1406, largest_acked: 1353, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.04095ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 909035316 }), send_elapsed: 55.325113ms, ack_elapsed: 60.04095ms, rtt: 86.280918ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=25 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.325920458Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.325933964Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.326957866Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.326975219Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1412 [2025-12-13T11:31:42.326986219Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1290..1314, 1316..1355] ecn_counts=None [2025-12-13T11:31:42.326992311Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1354 [2025-12-13T11:31:42.326996458Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1355 [2025-12-13T11:31:42.327002750Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1897234 len=1400 fin=false [2025-12-13T11:31:42.327015554Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.327022708Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.327027727Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.327035732Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.327040220Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.327053936Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1407 [2025-12-13T11:31:42.327058986Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1364..1412] ecn_counts=None [2025-12-13T11:31:42.327070607Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=150.69806ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 971487280 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1406, last_sent_packet: 1407, largest_acked: 1355, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.061177ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 911426103 }), send_elapsed: 57.723629ms, ack_elapsed: 60.061177ms, rtt: 59.8288ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=27 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.327124007Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.327132893Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.328163068Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.328177425Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1413 [2025-12-13T11:31:42.328187394Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1290..1314, 1316..1355] ecn_counts=None [2025-12-13T11:31:42.328195338Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1898634 len=1400 fin=false [2025-12-13T11:31:42.328208062Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.328213883Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.328217831Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.328224623Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.328229502Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.328242867Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1408 [2025-12-13T11:31:42.328248858Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1364..1413] ecn_counts=None [2025-12-13T11:31:42.328260320Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=149.508308ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 971487280 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1407, last_sent_packet: 1408, largest_acked: 1355, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.061177ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 911426103 }), send_elapsed: 57.723629ms, ack_elapsed: 60.061177ms, rtt: 59.8288ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=27 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.328312427Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.328329970Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.329368590Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.329382867Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1414 [2025-12-13T11:31:42.329393417Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1290..1314, 1316..1357] ecn_counts=None [2025-12-13T11:31:42.329406301Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1356 [2025-12-13T11:31:42.329410559Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1357 [2025-12-13T11:31:42.329418153Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1900034 len=1400 fin=false [2025-12-13T11:31:42.329430256Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.329435976Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.329441056Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.329447969Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.329452858Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.329466022Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1409 [2025-12-13T11:31:42.329472234Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1366..1414] ecn_counts=None [2025-12-13T11:31:42.329483304Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=148.285223ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 973894678 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1408, last_sent_packet: 1409, largest_acked: 1357, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.071808ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 913822870 }), send_elapsed: 57.723629ms, ack_elapsed: 60.071808ms, rtt: 62.236198ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=29 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.329555249Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.329568995Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.330559385Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.330572780Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1415 [2025-12-13T11:31:42.330583861Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1290..1314, 1316..1357] ecn_counts=None [2025-12-13T11:31:42.330591755Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1901434 len=1400 fin=false [2025-12-13T11:31:42.330603938Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.330610821Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.330615440Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.330622703Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.330626891Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.330639725Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1410 [2025-12-13T11:31:42.330645175Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1366..1415] ecn_counts=None [2025-12-13T11:31:42.330655865Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=147.112652ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 973894678 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1409, last_sent_packet: 1410, largest_acked: 1357, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.071808ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 913822870 }), send_elapsed: 57.723629ms, ack_elapsed: 60.071808ms, rtt: 62.236198ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=29 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.330713092Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.330729262Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.331770748Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.331785836Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1416 [2025-12-13T11:31:42.331796666Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1290..1314, 1316..1359] ecn_counts=None [2025-12-13T11:31:42.331803399Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1358 [2025-12-13T11:31:42.331808188Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1359 [2025-12-13T11:31:42.331815361Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1902834 len=1400 fin=false [2025-12-13T11:31:42.331827875Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.331833916Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.331838444Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.331845588Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.331849986Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.331877668Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1411 [2025-12-13T11:31:42.331883749Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1368..1416] ecn_counts=None [2025-12-13T11:31:42.331895671Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=145.872836ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 976297557 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1410, last_sent_packet: 1411, largest_acked: 1359, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.07324ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 916224317 }), send_elapsed: 57.723629ms, ack_elapsed: 60.07324ms, rtt: 64.639077ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=31 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.331950935Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.331964630Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.332971431Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.332986068Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1417 [2025-12-13T11:31:42.332996759Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1290..1314, 1316..1359] ecn_counts=None [2025-12-13T11:31:42.333004393Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1904234 len=1400 fin=false [2025-12-13T11:31:42.333016806Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.333023158Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.333027376Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.333034068Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.333038546Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.333051591Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1412 [2025-12-13T11:31:42.333056961Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1368..1417] ecn_counts=None [2025-12-13T11:31:42.333066529Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=144.702339ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 976297557 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1411, last_sent_packet: 1412, largest_acked: 1359, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.07324ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 916224317 }), send_elapsed: 57.723629ms, ack_elapsed: 60.07324ms, rtt: 64.639077ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=31 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.333116502Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.333132201Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.334173237Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.334187673Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1418 [2025-12-13T11:31:42.334198143Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1290..1314, 1316..1361] ecn_counts=None [2025-12-13T11:31:42.334205106Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1360 [2025-12-13T11:31:42.334215095Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1361 [2025-12-13T11:31:42.334221527Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1905634 len=1400 fin=false [2025-12-13T11:31:42.334234481Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.334241404Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.334246203Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.334253446Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.334258356Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.334271811Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1413 [2025-12-13T11:31:42.334277111Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1370..1418] ecn_counts=None [2025-12-13T11:31:42.334287680Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=143.481007ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 978699484 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1412, last_sent_packet: 1413, largest_acked: 1361, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.072128ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }), send_elapsed: 57.723629ms, ack_elapsed: 60.072128ms, rtt: 67.041004ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=33 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.334338655Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.334353573Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.335368259Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.335382606Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1419 [2025-12-13T11:31:42.335393416Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1290..1314, 1316..1361] ecn_counts=None [2025-12-13T11:31:42.335401341Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1907034 len=1400 fin=false [2025-12-13T11:31:42.335413814Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.335420647Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.335424845Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.335431597Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.335435855Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.335448920Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1414 [2025-12-13T11:31:42.335454640Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1370..1419] ecn_counts=None [2025-12-13T11:31:42.335483104Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=142.285173ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 978699484 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1413, last_sent_packet: 1414, largest_acked: 1361, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.072128ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 918627356 }), send_elapsed: 57.723629ms, ack_elapsed: 60.072128ms, rtt: 67.041004ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=33 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.335588821Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.335601965Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.336563221Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.336575825Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1420 [2025-12-13T11:31:42.336584341Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1290..1314, 1316..1363] ecn_counts=None [2025-12-13T11:31:42.336588889Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1362 [2025-12-13T11:31:42.336591935Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1363 [2025-12-13T11:31:42.336596754Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1908434 len=1400 fin=false [2025-12-13T11:31:42.336606322Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.336610570Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.336613375Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.336618294Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.336621220Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.336630086Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1415 [2025-12-13T11:31:42.336633503Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1372..1420] ecn_counts=None [2025-12-13T11:31:42.336640225Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=141.128993ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 981087816 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1414, last_sent_packet: 1415, largest_acked: 1363, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.040499ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 921047317 }), send_elapsed: 57.723629ms, ack_elapsed: 60.040499ms, rtt: 69.429336ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=35 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.336681051Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.336688575Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.337764496Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.337777460Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1421 [2025-12-13T11:31:42.337785114Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1290..1314, 1316..1363] ecn_counts=None [2025-12-13T11:31:42.337790324Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1909834 len=1400 fin=false [2025-12-13T11:31:42.337799000Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.337803017Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.337805773Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.337810652Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.337813457Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.337834416Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1416 [2025-12-13T11:31:42.337838013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1372..1421] ecn_counts=None [2025-12-13T11:31:42.337844665Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=139.924573ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 981087816 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1415, last_sent_packet: 1416, largest_acked: 1363, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.040499ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 921047317 }), send_elapsed: 57.723629ms, ack_elapsed: 60.040499ms, rtt: 69.429336ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=35 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.337876946Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.337883728Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.338965880Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.338978143Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1422 [2025-12-13T11:31:42.338985406Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1290..1314, 1316..1365] ecn_counts=None [2025-12-13T11:31:42.338989614Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1364 [2025-12-13T11:31:42.338992540Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1365 [2025-12-13T11:31:42.339002268Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1911234 len=1400 fin=false [2025-12-13T11:31:42.339011044Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.339015042Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.339017767Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.339022436Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.339025171Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.339033476Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1417 [2025-12-13T11:31:42.339036722Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1374..1422] ecn_counts=None [2025-12-13T11:31:42.339042954Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=138.726344ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 983490284 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1416, last_sent_packet: 1417, largest_acked: 1365, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.057139ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 923433145 }), send_elapsed: 57.723629ms, ack_elapsed: 60.057139ms, rtt: 71.831804ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=37 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.339074793Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.339081416Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.340167274Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.340178746Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1423 [2025-12-13T11:31:42.340186310Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1290..1314, 1316..1365] ecn_counts=None [2025-12-13T11:31:42.340191289Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1912634 len=1400 fin=false [2025-12-13T11:31:42.340199695Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.340203602Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.340206327Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.340210986Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.340213701Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.340221816Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1418 [2025-12-13T11:31:42.340224982Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1374..1423] ecn_counts=None [2025-12-13T11:31:42.340231054Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=137.538265ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 983490284 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1417, last_sent_packet: 1418, largest_acked: 1365, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.057139ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 923433145 }), send_elapsed: 57.723629ms, ack_elapsed: 60.057139ms, rtt: 71.831804ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=37 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.340267271Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.340273924Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.341369250Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.341381984Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1424 [2025-12-13T11:31:42.341389077Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1290..1314, 1316..1367] ecn_counts=None [2025-12-13T11:31:42.341393335Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1366 [2025-12-13T11:31:42.341396261Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1367 [2025-12-13T11:31:42.341400649Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1914034 len=1400 fin=false [2025-12-13T11:31:42.341409195Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.341413112Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.341415807Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.341420335Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.341423020Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.341431115Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1419 [2025-12-13T11:31:42.341434332Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1376..1424] ecn_counts=None [2025-12-13T11:31:42.341440593Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=136.328765ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 985893825 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1418, last_sent_packet: 1419, largest_acked: 1367, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.052742ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 925841083 }), send_elapsed: 57.723629ms, ack_elapsed: 60.052742ms, rtt: 74.235345ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=39 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.341483313Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.341519010Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.342577197Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.342598146Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1425 [2025-12-13T11:31:42.342605760Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1290..1314, 1316..1367] ecn_counts=None [2025-12-13T11:31:42.342610850Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1915434 len=1400 fin=false [2025-12-13T11:31:42.342619416Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.342623363Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.342626128Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.342630657Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.342633372Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.342641527Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1420 [2025-12-13T11:31:42.342644673Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1376..1425] ecn_counts=None [2025-12-13T11:31:42.342650744Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.118575ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 985893825 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1419, last_sent_packet: 1420, largest_acked: 1367, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.052742ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 925841083 }), send_elapsed: 57.723629ms, ack_elapsed: 60.052742ms, rtt: 74.235345ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=39 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.342683415Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.342690238Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.343779282Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.343791485Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1426 [2025-12-13T11:31:42.343798589Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1290..1314, 1316..1369] ecn_counts=None [2025-12-13T11:31:42.343802997Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1368 [2025-12-13T11:31:42.343805892Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1369 [2025-12-13T11:31:42.343810320Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1916834 len=1400 fin=false [2025-12-13T11:31:42.343824246Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.343828334Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.343831139Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.343835798Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.343838503Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.343853882Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1421 [2025-12-13T11:31:42.343857258Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1378..1426] ecn_counts=None [2025-12-13T11:31:42.343863560Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.905779ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 988303877 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1420, last_sent_packet: 1421, largest_acked: 1369, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.064844ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 928239033 }), send_elapsed: 57.723629ms, ack_elapsed: 60.064844ms, rtt: 76.645397ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=41 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.343895169Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.343902242Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.344972422Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.344984033Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1427 [2025-12-13T11:31:42.344991157Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1290..1314, 1316..1369] ecn_counts=None [2025-12-13T11:31:42.344996306Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1918234 len=1400 fin=false [2025-12-13T11:31:42.345005944Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.345009881Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.345012617Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.345017065Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.345019770Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.345028126Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1422 [2025-12-13T11:31:42.345031332Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1378..1427] ecn_counts=None [2025-12-13T11:31:42.345037463Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.731856ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 988303877 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1421, last_sent_packet: 1422, largest_acked: 1369, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.064844ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 928239033 }), send_elapsed: 57.723629ms, ack_elapsed: 60.064844ms, rtt: 76.645397ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=41 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.345075945Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.345082557Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.346174076Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.346186149Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1428 [2025-12-13T11:31:42.346193733Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1290..1314, 1316..1370] ecn_counts=None [2025-12-13T11:31:42.346198232Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1370 [2025-12-13T11:31:42.346202890Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1919634 len=1400 fin=false [2025-12-13T11:31:42.346212027Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.346215925Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.346218690Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.346223208Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.346225944Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.346234099Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1423 [2025-12-13T11:31:42.346237315Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1379..1428] ecn_counts=None [2025-12-13T11:31:42.346243466Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.525863ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 990698581 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1422, last_sent_packet: 1423, largest_acked: 1370, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.054735ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 930643846 }), send_elapsed: 57.723629ms, ack_elapsed: 60.054735ms, rtt: 79.040101ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=42 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.346275105Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.346284413Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.347377264Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.347389848Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1429 [2025-12-13T11:31:42.347396941Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1290..1314, 1316..1370] ecn_counts=None [2025-12-13T11:31:42.347402131Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1921034 len=1400 fin=false [2025-12-13T11:31:42.347410657Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.347414604Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.347417349Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.347421898Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.347424603Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.347433339Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1424 [2025-12-13T11:31:42.347436525Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1379..1429] ecn_counts=None [2025-12-13T11:31:42.347442506Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.326823ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 990698581 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1423, last_sent_packet: 1424, largest_acked: 1370, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.054735ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 930643846 }), send_elapsed: 57.723629ms, ack_elapsed: 60.054735ms, rtt: 79.040101ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=42 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.347473244Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.347479395Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.348577807Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.348590250Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1430 [2025-12-13T11:31:42.348597815Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1290..1314, 1316..1372] ecn_counts=None [2025-12-13T11:31:42.348602113Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1371 [2025-12-13T11:31:42.348605018Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1372 [2025-12-13T11:31:42.348609807Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1922434 len=1400 fin=false [2025-12-13T11:31:42.348618784Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.348622801Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.348625627Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.348630155Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.348638972Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.348648119Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1425 [2025-12-13T11:31:42.348651395Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1381..1430] ecn_counts=None [2025-12-13T11:31:42.348659710Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.109588ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 993102192 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1424, last_sent_packet: 1425, largest_acked: 1372, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.037444ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 933064748 }), send_elapsed: 57.723629ms, ack_elapsed: 60.037444ms, rtt: 81.443712ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=44 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.348692862Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.348699334Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.349787788Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.349802946Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1431 [2025-12-13T11:31:42.349810079Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1290..1314, 1316..1372] ecn_counts=None [2025-12-13T11:31:42.349815309Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1923834 len=1400 fin=false [2025-12-13T11:31:42.349836499Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.349840767Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.349843502Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.349848301Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.349851026Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.349867617Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1426 [2025-12-13T11:31:42.349871003Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1381..1431] ecn_counts=None [2025-12-13T11:31:42.349877666Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.891563ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 993102192 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1425, last_sent_packet: 1426, largest_acked: 1372, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.037444ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 933064748 }), send_elapsed: 57.723629ms, ack_elapsed: 60.037444ms, rtt: 81.443712ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=44 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.349913673Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.349921528Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.350980526Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.350993110Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1432 [2025-12-13T11:31:42.351000343Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1290..1314, 1316..1374] ecn_counts=None [2025-12-13T11:31:42.351004841Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1373 [2025-12-13T11:31:42.351007687Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1374 [2025-12-13T11:31:42.351012095Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1925234 len=1400 fin=false [2025-12-13T11:31:42.351020931Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.351024849Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.351027594Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.351032163Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.351034878Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.351042953Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1427 [2025-12-13T11:31:42.351046119Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1383..1432] ecn_counts=None [2025-12-13T11:31:42.351052200Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.717119ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 995504941 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1426, last_sent_packet: 1427, largest_acked: 1374, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.051981ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 935452960 }), send_elapsed: 57.723629ms, ack_elapsed: 60.051981ms, rtt: 83.846461ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=46 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.351084581Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.351092545Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.352192801Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.352213710Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1433 [2025-12-13T11:31:42.352221575Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1290..1314, 1316..1374] ecn_counts=None [2025-12-13T11:31:42.352226875Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1926634 len=1400 fin=false [2025-12-13T11:31:42.352236833Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.352240871Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.352243636Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.352248405Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.352251130Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.352259265Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1428 [2025-12-13T11:31:42.352262451Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1383..1433] ecn_counts=None [2025-12-13T11:31:42.352269284Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.499854ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 995504941 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1427, last_sent_packet: 1428, largest_acked: 1374, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.051981ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 935452960 }), send_elapsed: 57.723629ms, ack_elapsed: 60.051981ms, rtt: 83.846461ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 968081117 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=55.093669ms current_round_min_rtt=57.458471ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=46 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.352306924Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.352315901Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=1429 [2025-12-13T11:31:42.352319648Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[1383..1433] ecn_counts=None [2025-12-13T11:31:42.352323144Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:42.352330298Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=154.182821ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=123 app_limited=true congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 995504941 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1428, last_sent_packet: 1429, largest_acked: 1374, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.051981ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 935452960 }), send_elapsed: 57.723629ms, ack_elapsed: 60.051981ms, rtt: 83.846461ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, max_datagram_size: 1350, last_packet_size: None, iv: 158.199µs, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.352384249Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.352399226Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.353386391Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.353399926Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1434 [2025-12-13T11:31:42.353407129Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1290..1314, 1316..1376] ecn_counts=None [2025-12-13T11:31:42.353411428Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1375 [2025-12-13T11:31:42.353414363Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1376 [2025-12-13T11:31:42.353419052Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1928034 len=1400 fin=false [2025-12-13T11:31:42.353427948Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.353432928Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.353435713Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.353440282Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.353442976Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.353451703Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1430 [2025-12-13T11:31:42.353454939Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1385..1434] ecn_counts=None [2025-12-13T11:31:42.353461201Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=153.051888ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=123 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 997911717 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1429, last_sent_packet: 1430, largest_acked: 1376, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.059945ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 937851772 }), send_elapsed: 57.723629ms, ack_elapsed: 60.059945ms, rtt: 86.253237ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=86.280918ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.353510332Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.353526793Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.354585120Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.354599908Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1435 [2025-12-13T11:31:42.354609045Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1290..1314, 1316..1376] ecn_counts=None [2025-12-13T11:31:42.354621318Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1929434 len=1400 fin=false [2025-12-13T11:31:42.354632659Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.354636757Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.354639522Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.354644742Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.354647477Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.354657055Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1431 [2025-12-13T11:31:42.354660291Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1385..1435] ecn_counts=None [2025-12-13T11:31:42.354666893Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=151.846196ms latest_rtt=86.280918ms srtt=65.112035ms min_rtt=32.254809ms rttvar=16.022608ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=123 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4052, delivered_time: Instant { tv_sec: 1081, tv_nsec: 997911717 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 911658480 }, end_of_app_limited: 1430, last_sent_packet: 1431, largest_acked: 1376, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.059945ms, delivered: 82, prior_delivered: 3970, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 937851772 }), send_elapsed: 57.723629ms, ack_elapsed: 60.059945ms, rtt: 86.253237ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 259168, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=86.280918ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.354700446Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.354707038Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.355787356Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.355799950Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1436 [2025-12-13T11:31:42.355807344Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1290..1314, 1316..1379] ecn_counts=None [2025-12-13T11:31:42.355811762Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1377 [2025-12-13T11:31:42.355814888Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1378 [2025-12-13T11:31:42.355817903Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1379 [2025-12-13T11:31:42.355822933Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1930834 len=1400 fin=false [2025-12-13T11:31:42.355833102Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.355837069Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.355839794Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.355844413Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.355847118Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.355866715Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1432 [2025-12-13T11:31:42.355872716Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1387..1436] ecn_counts=None [2025-12-13T11:31:42.355879388Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=139.537204ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 312141 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1431, last_sent_packet: 1432, largest_acked: 1379, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.058322ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 940253819 }), send_elapsed: 57.682604ms, ack_elapsed: 60.058322ms, rtt: 59.834189ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.355911448Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.355918742Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.356989642Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.357004641Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1437 [2025-12-13T11:31:42.357011994Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1290..1314, 1316..1379] ecn_counts=None [2025-12-13T11:31:42.357017895Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1932234 len=1400 fin=false [2025-12-13T11:31:42.357028014Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.357032222Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.357034977Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.357039826Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.357042551Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.357051077Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1433 [2025-12-13T11:31:42.357054263Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1387..1437] ecn_counts=None [2025-12-13T11:31:42.357060866Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=138.355757ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 312141 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1432, last_sent_packet: 1433, largest_acked: 1379, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.058322ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 940253819 }), send_elapsed: 57.682604ms, ack_elapsed: 60.058322ms, rtt: 59.834189ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=5 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.357100149Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.357107683Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.358198641Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.358212787Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1438 [2025-12-13T11:31:42.358219901Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1290..1314, 1316..1381] ecn_counts=None [2025-12-13T11:31:42.358224229Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1380 [2025-12-13T11:31:42.358227164Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1381 [2025-12-13T11:31:42.358231783Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1933634 len=1399 fin=false [2025-12-13T11:31:42.358241120Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.358245068Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.358247803Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.358252331Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.358255016Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.358263272Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1434 [2025-12-13T11:31:42.358266498Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1389..1438] ecn_counts=None [2025-12-13T11:31:42.358272759Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=137.143843ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 2724869 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1433, last_sent_packet: 1434, largest_acked: 1381, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.068161ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 942656708 }), send_elapsed: 57.682604ms, ack_elapsed: 60.068161ms, rtt: 62.246917ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=7 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.358303267Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.358309388Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.359390708Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.359402690Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1439 [2025-12-13T11:31:42.359410024Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1290..1314, 1316..1381] ecn_counts=None [2025-12-13T11:31:42.359421846Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1935033 len=1399 fin=false [2025-12-13T11:31:42.359430983Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.359434921Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.359437706Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.359442836Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.359445561Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.359454046Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1435 [2025-12-13T11:31:42.359457252Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1389..1439] ecn_counts=None [2025-12-13T11:31:42.359463444Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.953148ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 2724869 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1434, last_sent_packet: 1435, largest_acked: 1381, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.068161ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 942656708 }), send_elapsed: 57.682604ms, ack_elapsed: 60.068161ms, rtt: 62.246917ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=7 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.359510392Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.359520481Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.360594167Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.360606089Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1440 [2025-12-13T11:31:42.360613392Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[1290..1314, 1316..1383] ecn_counts=None [2025-12-13T11:31:42.360617580Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1382 [2025-12-13T11:31:42.360620456Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1383 [2025-12-13T11:31:42.360625064Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1936432 len=1399 fin=false [2025-12-13T11:31:42.360634101Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.360638058Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.360640803Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.360645362Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.360648087Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.360656263Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1436 [2025-12-13T11:31:42.360659438Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1391..1440] ecn_counts=None [2025-12-13T11:31:42.360674046Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=134.742537ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 5118210 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1435, last_sent_packet: 1436, largest_acked: 1383, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.001363ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 945116847 }), send_elapsed: 57.682604ms, ack_elapsed: 60.001363ms, rtt: 64.640258ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=9 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.360705735Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.360712377Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.361794048Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.361806060Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1441 [2025-12-13T11:31:42.361813194Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=50 blocks=[1290..1314, 1316..1383] ecn_counts=None [2025-12-13T11:31:42.361818464Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1937831 len=1399 fin=false [2025-12-13T11:31:42.361826779Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.361830646Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.361833412Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.361837890Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.361840565Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.361860653Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1437 [2025-12-13T11:31:42.361864189Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1391..1441] ecn_counts=None [2025-12-13T11:31:42.361885800Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=133.530673ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 5118210 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1436, last_sent_packet: 1437, largest_acked: 1383, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.001363ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 945116847 }), send_elapsed: 57.682604ms, ack_elapsed: 60.001363ms, rtt: 64.640258ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=9 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.361920064Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.361927046Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.362998098Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.363010240Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1442 [2025-12-13T11:31:42.363017383Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[1290..1314, 1316..1385] ecn_counts=None [2025-12-13T11:31:42.363021591Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1384 [2025-12-13T11:31:42.363024427Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1385 [2025-12-13T11:31:42.363028965Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1939230 len=1399 fin=false [2025-12-13T11:31:42.363037701Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.363041609Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.363044344Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.363048922Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.363051627Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.363059813Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1438 [2025-12-13T11:31:42.363062969Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1393..1442] ecn_counts=None [2025-12-13T11:31:42.363069090Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=132.347552ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 7522341 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1437, last_sent_packet: 1438, largest_acked: 1385, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.066186ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 947456155 }), send_elapsed: 57.682604ms, ack_elapsed: 60.066186ms, rtt: 67.044389ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=11 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.363102533Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.363108905Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.364202408Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.364215993Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1443 [2025-12-13T11:31:42.364223327Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=51 blocks=[1290..1314, 1316..1385] ecn_counts=None [2025-12-13T11:31:42.364233856Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1940629 len=1399 fin=false [2025-12-13T11:31:42.364242542Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.364246590Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.364249345Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.364253884Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.364256558Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.364267048Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1439 [2025-12-13T11:31:42.364270254Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1393..1443] ecn_counts=None [2025-12-13T11:31:42.364276606Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.139947ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 7522341 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1438, last_sent_packet: 1439, largest_acked: 1385, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.066186ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 947456155 }), send_elapsed: 57.682604ms, ack_elapsed: 60.066186ms, rtt: 67.044389ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=11 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.364307584Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.364313886Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.365398743Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.365411807Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1444 [2025-12-13T11:31:42.365419792Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1290..1314, 1316..1387] ecn_counts=None [2025-12-13T11:31:42.365424010Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1386 [2025-12-13T11:31:42.365426925Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1387 [2025-12-13T11:31:42.365431494Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1942028 len=1399 fin=false [2025-12-13T11:31:42.365440090Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.365444017Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.365446812Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.365451270Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.365453926Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.365462091Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1440 [2025-12-13T11:31:42.365465357Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1395..1444] ecn_counts=None [2025-12-13T11:31:42.365471528Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.945074ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 9923898 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1439, last_sent_packet: 1440, largest_acked: 1387, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.066237ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 949857661 }), send_elapsed: 57.682604ms, ack_elapsed: 60.066237ms, rtt: 69.445946ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=13 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.365526511Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.365538924Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.366601479Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.366613762Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1445 [2025-12-13T11:31:42.366621116Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1290..1314, 1316..1387] ecn_counts=None [2025-12-13T11:31:42.366626276Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1943427 len=1399 fin=false [2025-12-13T11:31:42.366634862Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.366638919Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.366641694Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.366646173Z TRACE quiche_apps::common] received 1399 bytes [2025-12-13T11:31:42.366648838Z TRACE quiche_apps::common] stream 0 has 1399 bytes (fin? false) [2025-12-13T11:31:42.366658396Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1441 [2025-12-13T11:31:42.366661632Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1395..1445] ecn_counts=None [2025-12-13T11:31:42.366667874Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.748759ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 9923898 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1440, last_sent_packet: 1441, largest_acked: 1387, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.066237ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 949857661 }), send_elapsed: 57.682604ms, ack_elapsed: 60.066237ms, rtt: 69.445946ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=13 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.366711295Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.366718408Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.367801862Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.367814325Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1446 [2025-12-13T11:31:42.367821819Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1338..1389] ecn_counts=None [2025-12-13T11:31:42.367826328Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1388 [2025-12-13T11:31:42.367829173Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1389 [2025-12-13T11:31:42.367833922Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1944826 len=1402 fin=false [2025-12-13T11:31:42.367843780Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.367847878Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.367850623Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.367855242Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.367858227Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.367876652Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1442 [2025-12-13T11:31:42.367880178Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1397..1446] ecn_counts=None [2025-12-13T11:31:42.367886490Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.530143ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 12326276 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1441, last_sent_packet: 1442, largest_acked: 1389, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.06806ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 952258216 }), send_elapsed: 57.682604ms, ack_elapsed: 60.06806ms, rtt: 71.848324ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=15 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.367918590Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.367925272Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.369007925Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.369020258Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1447 [2025-12-13T11:31:42.369027231Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=49 blocks=[1338..1389] ecn_counts=None [2025-12-13T11:31:42.369032411Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1946228 len=1402 fin=false [2025-12-13T11:31:42.369040807Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.369049893Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.369052739Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.369057438Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.369060143Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.369069089Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1443 [2025-12-13T11:31:42.369072235Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1397..1447] ecn_counts=None [2025-12-13T11:31:42.369078597Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.337985ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 12326276 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1442, last_sent_packet: 1443, largest_acked: 1389, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.06806ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 952258216 }), send_elapsed: 57.682604ms, ack_elapsed: 60.06806ms, rtt: 71.848324ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=15 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.369110547Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.369117039Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.370206084Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.370218427Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1448 [2025-12-13T11:31:42.370225470Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1338..1391] ecn_counts=None [2025-12-13T11:31:42.370229738Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1390 [2025-12-13T11:31:42.370232693Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1391 [2025-12-13T11:31:42.370237352Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1947630 len=1402 fin=false [2025-12-13T11:31:42.370246168Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.370250066Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.370252821Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.370257449Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.370260174Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.370268240Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1444 [2025-12-13T11:31:42.370271496Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1399..1448] ecn_counts=None [2025-12-13T11:31:42.370278108Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.138484ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 14730708 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1443, last_sent_packet: 1444, largest_acked: 1391, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.06838ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 954662328 }), send_elapsed: 57.682604ms, ack_elapsed: 60.06838ms, rtt: 74.252756ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=17 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.370314356Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.370321008Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.371407468Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.371419511Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1449 [2025-12-13T11:31:42.371426774Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=46 blocks=[1338..1391] ecn_counts=None [2025-12-13T11:31:42.371432014Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1949032 len=1402 fin=false [2025-12-13T11:31:42.371442283Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.371446230Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.371448986Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.371453644Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.371456349Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.371464515Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1445 [2025-12-13T11:31:42.371467791Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1399..1449] ecn_counts=None [2025-12-13T11:31:42.371474042Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.94254ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 14730708 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1444, last_sent_packet: 1445, largest_acked: 1391, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.06838ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 954662328 }), send_elapsed: 57.682604ms, ack_elapsed: 60.06838ms, rtt: 74.252756ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=17 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.371521150Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.371538202Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.372616527Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.372629231Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1450 [2025-12-13T11:31:42.372636614Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1338..1393] ecn_counts=None [2025-12-13T11:31:42.372640842Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1392 [2025-12-13T11:31:42.372643747Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1393 [2025-12-13T11:31:42.372648436Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1950434 len=1402 fin=false [2025-12-13T11:31:42.372658064Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.372662132Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.372664867Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.372669446Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.372672141Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.372680476Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1446 [2025-12-13T11:31:42.372683712Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1401..1450] ecn_counts=None [2025-12-13T11:31:42.372690014Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.726609ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 17141131 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1445, last_sent_packet: 1446, largest_acked: 1393, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.089029ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 957052102 }), send_elapsed: 57.682604ms, ack_elapsed: 60.089029ms, rtt: 76.663179ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=19 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.372721072Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.372728917Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.373820035Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.373832278Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1451 [2025-12-13T11:31:42.373839261Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=45 blocks=[1338..1393] ecn_counts=None [2025-12-13T11:31:42.373844321Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1951836 len=1402 fin=false [2025-12-13T11:31:42.373852616Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.373856544Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.373859258Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.373869177Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.373871982Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.373888864Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1447 [2025-12-13T11:31:42.373892190Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1401..1451] ecn_counts=None [2025-12-13T11:31:42.373898532Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.518071ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 17141131 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1446, last_sent_packet: 1447, largest_acked: 1393, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.089029ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 957052102 }), send_elapsed: 57.682604ms, ack_elapsed: 60.089029ms, rtt: 76.663179ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=19 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.373929981Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.373936362Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.375017482Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.375029384Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1452 [2025-12-13T11:31:42.375036267Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[1338..1395] ecn_counts=None [2025-12-13T11:31:42.375040405Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1394 [2025-12-13T11:31:42.375043250Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1395 [2025-12-13T11:31:42.375047829Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1953238 len=1402 fin=false [2025-12-13T11:31:42.375056295Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.375060242Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.375062997Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.375068197Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.375070872Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.375078977Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1448 [2025-12-13T11:31:42.375082233Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1403..1452] ecn_counts=None [2025-12-13T11:31:42.375088294Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.328328ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 19541566 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1447, last_sent_packet: 1448, largest_acked: 1395, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.071066ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 959470500 }), send_elapsed: 57.682604ms, ack_elapsed: 60.071066ms, rtt: 79.063614ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=21 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.375125103Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.375131956Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.376217073Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.376229717Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1453 [2025-12-13T11:31:42.376236570Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=52 blocks=[1338..1395] ecn_counts=None [2025-12-13T11:31:42.376241639Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1954640 len=1402 fin=false [2025-12-13T11:31:42.376264081Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.376268179Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.376270944Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.376275923Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.376278638Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.376287996Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1449 [2025-12-13T11:31:42.376291192Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1403..1453] ecn_counts=None [2025-12-13T11:31:42.376297694Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.118898ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 19541566 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1448, last_sent_packet: 1449, largest_acked: 1395, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 60.071066ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 959470500 }), send_elapsed: 57.682604ms, ack_elapsed: 60.071066ms, rtt: 79.063614ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=21 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.376329063Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.376335435Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.377415442Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.377433646Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1454 [2025-12-13T11:31:42.377441160Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[1338..1396] ecn_counts=None [2025-12-13T11:31:42.377445288Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1396 [2025-12-13T11:31:42.377450458Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1956042 len=1402 fin=false [2025-12-13T11:31:42.377459034Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.377463001Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.377465746Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.377470345Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.377473050Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.377482037Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1450 [2025-12-13T11:31:42.377485203Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1404..1454] ecn_counts=None [2025-12-13T11:31:42.377512614Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.903899ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 21945948 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1449, last_sent_packet: 1450, largest_acked: 1396, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.475448ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 959470500 }), send_elapsed: 57.682604ms, ack_elapsed: 62.475448ms, rtt: 81.467996ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=22 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.377542700Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.377551015Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.378619442Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.378630993Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1455 [2025-12-13T11:31:42.378637876Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[1338..1396] ecn_counts=None [2025-12-13T11:31:42.378643096Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1957444 len=1402 fin=false [2025-12-13T11:31:42.378651602Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.378655489Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.378658224Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.378662732Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.378665397Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.378673793Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1451 [2025-12-13T11:31:42.378682108Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1404..1455] ecn_counts=None [2025-12-13T11:31:42.378688581Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.727972ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 21945948 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1450, last_sent_packet: 1451, largest_acked: 1396, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.475448ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 959470500 }), send_elapsed: 57.682604ms, ack_elapsed: 62.475448ms, rtt: 81.467996ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=22 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.378719569Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.378725990Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.379822018Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.379834852Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1456 [2025-12-13T11:31:42.379841835Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1338..1398] ecn_counts=None [2025-12-13T11:31:42.379845993Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1397 [2025-12-13T11:31:42.379848838Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1398 [2025-12-13T11:31:42.379853457Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1958846 len=1402 fin=false [2025-12-13T11:31:42.379861983Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.379865920Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.379868716Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.379873775Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.379876470Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.379897499Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1452 [2025-12-13T11:31:42.379901026Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1406..1456] ecn_counts=None [2025-12-13T11:31:42.379907408Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.509215ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 24346933 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1451, last_sent_packet: 1452, largest_acked: 1398, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.468464ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 961878469 }), send_elapsed: 57.682604ms, ack_elapsed: 62.468464ms, rtt: 83.868981ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=24 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.379942193Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.379948755Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.381026148Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.381037870Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1457 [2025-12-13T11:31:42.381044762Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1338..1398] ecn_counts=None [2025-12-13T11:31:42.381049972Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1960248 len=1402 fin=false [2025-12-13T11:31:42.381058358Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.381062265Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.381065010Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.381069579Z TRACE quiche_apps::common] received 1402 bytes [2025-12-13T11:31:42.381072274Z TRACE quiche_apps::common] stream 0 has 1402 bytes (fin? false) [2025-12-13T11:31:42.381080479Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1453 [2025-12-13T11:31:42.381083695Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1406..1457] ecn_counts=None [2025-12-13T11:31:42.381089977Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.326625ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 24346933 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1452, last_sent_packet: 1453, largest_acked: 1398, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.468464ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 961878469 }), send_elapsed: 57.682604ms, ack_elapsed: 62.468464ms, rtt: 83.868981ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1081, tv_nsec: 996824907 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=24 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.381121837Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.381129120Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=1454 [2025-12-13T11:31:42.381132466Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1406..1457] ecn_counts=None [2025-12-13T11:31:42.381135953Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:42.381141984Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=143.08927ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=123 app_limited=true congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 24346933 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1453, last_sent_packet: 1454, largest_acked: 1398, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.468464ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 961878469 }), send_elapsed: 57.682604ms, ack_elapsed: 62.468464ms, rtt: 83.868981ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, max_datagram_size: 1350, last_packet_size: None, iv: 156.489µs, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=24 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.381183552Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.381199221Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.382230478Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.382245636Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1458 [2025-12-13T11:31:42.382253050Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1338..1399, 1401..1401] ecn_counts=None [2025-12-13T11:31:42.382257458Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1399 [2025-12-13T11:31:42.382260484Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1401 [2025-12-13T11:31:42.382265313Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1961650 len=1400 fin=false [2025-12-13T11:31:42.382273959Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.382278247Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.382280992Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.382285881Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.382288556Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.382296781Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1455 [2025-12-13T11:31:42.382299958Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1408..1458] ecn_counts=None [2025-12-13T11:31:42.382308914Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=141.922229ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=123 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 26757146 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1454, last_sent_packet: 1455, largest_acked: 1401, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.479104ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 964278042 }), send_elapsed: 57.682604ms, ack_elapsed: 62.479104ms, rtt: 86.279194ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=26 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.382347055Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.382353968Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.383427153Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.383440228Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1459 [2025-12-13T11:31:42.383449415Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1338..1399, 1401..1401] ecn_counts=None [2025-12-13T11:31:42.383455106Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1963050 len=1400 fin=false [2025-12-13T11:31:42.383464133Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.383468150Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.383471015Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.383475834Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.383478519Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.383486655Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1456 [2025-12-13T11:31:42.383510660Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1408..1459] ecn_counts=None [2025-12-13T11:31:42.383517642Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=140.713531ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=123 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 26757146 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1455, last_sent_packet: 1456, largest_acked: 1401, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.479104ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 964278042 }), send_elapsed: 57.682604ms, ack_elapsed: 62.479104ms, rtt: 86.279194ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=26 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.383549853Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.383556686Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.384626574Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.384639629Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1460 [2025-12-13T11:31:42.384647323Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1338..1399, 1401..1403] ecn_counts=None [2025-12-13T11:31:42.384651731Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1402 [2025-12-13T11:31:42.384659816Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1403 [2025-12-13T11:31:42.384664675Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1964450 len=1400 fin=false [2025-12-13T11:31:42.384673993Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.384679082Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.384681827Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.384686446Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.384689151Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.384698739Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1457 [2025-12-13T11:31:42.384702005Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1410..1460] ecn_counts=None [2025-12-13T11:31:42.384708357Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=139.522807ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=123 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 29151820 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1456, last_sent_packet: 1457, largest_acked: 1403, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.47119ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 966680630 }), send_elapsed: 57.682604ms, ack_elapsed: 62.47119ms, rtt: 88.673868ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=28 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.384740858Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.384747290Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.385831515Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.385844509Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1461 [2025-12-13T11:31:42.385851663Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1338..1399, 1401..1403] ecn_counts=None [2025-12-13T11:31:42.385856742Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1965850 len=1400 fin=false [2025-12-13T11:31:42.385865028Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.385868945Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.385871660Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.385876219Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.385878914Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.385896467Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1458 [2025-12-13T11:31:42.385899963Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1410..1461] ecn_counts=None [2025-12-13T11:31:42.385906215Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=138.324959ms latest_rtt=59.834189ms srtt=64.408303ms min_rtt=32.254809ms rttvar=13.424417ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=123 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4093, delivered_time: Instant { tv_sec: 1082, tv_nsec: 29151820 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 940477952 }, end_of_app_limited: 1457, last_sent_packet: 1458, largest_acked: 1403, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.47119ms, delivered: 82, prior_delivered: 4011, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 966680630 }), send_elapsed: 57.682604ms, ack_elapsed: 62.47119ms, rtt: 88.673868ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 262000, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=28 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.385940599Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.385947252Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.387031587Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.387045613Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1462 [2025-12-13T11:31:42.387053829Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1338..1399, 1401..1406] ecn_counts=None [2025-12-13T11:31:42.387058307Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1404 [2025-12-13T11:31:42.387061293Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1405 [2025-12-13T11:31:42.387064048Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1406 [2025-12-13T11:31:42.387069057Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1967250 len=1400 fin=false [2025-12-13T11:31:42.387078855Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.387082853Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.387085568Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.387090076Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.387092761Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.387100907Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1459 [2025-12-13T11:31:42.387104103Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1412..1462] ecn_counts=None [2025-12-13T11:31:42.387110304Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.858612ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 31557354 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1458, last_sent_packet: 1459, largest_acked: 1406, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 86.52068ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 969076266 }), send_elapsed: 86.52068ms, ack_elapsed: 62.481088ms, rtt: 62.241326ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=31 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.387148095Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.387154948Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.388231489Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.388243451Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1463 [2025-12-13T11:31:42.388250665Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1338..1399, 1401..1406] ecn_counts=None [2025-12-13T11:31:42.388255865Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1968650 len=1400 fin=false [2025-12-13T11:31:42.388264481Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.388268448Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.388271183Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.388275942Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.388278667Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.388287233Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1460 [2025-12-13T11:31:42.388290429Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1412..1463] ecn_counts=None [2025-12-13T11:31:42.388310577Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.6582ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 31557354 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1459, last_sent_packet: 1460, largest_acked: 1406, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 86.52068ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 969076266 }), send_elapsed: 86.52068ms, ack_elapsed: 62.481088ms, rtt: 62.241326ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=31 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.388342346Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.388349810Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.389434647Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.389448523Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1464 [2025-12-13T11:31:42.389455786Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[1338..1399, 1401..1408] ecn_counts=None [2025-12-13T11:31:42.389460204Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1407 [2025-12-13T11:31:42.389468210Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1408 [2025-12-13T11:31:42.389473129Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1970050 len=1400 fin=false [2025-12-13T11:31:42.389483077Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.389508304Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.389513634Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.389518503Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.389521218Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.389530075Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1461 [2025-12-13T11:31:42.389533311Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1414..1464] ecn_counts=None [2025-12-13T11:31:42.389540104Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=123.428763ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 33960273 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1460, last_sent_packet: 1461, largest_acked: 1408, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.472993ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 971487280 }), send_elapsed: 57.657548ms, ack_elapsed: 62.472993ms, rtt: 64.644245ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=33 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.389571913Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.389578976Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.390638606Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.390651180Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1465 [2025-12-13T11:31:42.390658293Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[1338..1399, 1401..1408] ecn_counts=None [2025-12-13T11:31:42.390663332Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1971450 len=1400 fin=false [2025-12-13T11:31:42.390672449Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.390676416Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.390679162Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.390683750Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.390686425Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.390695522Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1462 [2025-12-13T11:31:42.390698678Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1414..1465] ecn_counts=None [2025-12-13T11:31:42.390704980Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.263897ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 33960273 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1461, last_sent_packet: 1462, largest_acked: 1408, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.472993ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 971487280 }), send_elapsed: 57.657548ms, ack_elapsed: 62.472993ms, rtt: 64.644245ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=33 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.390753390Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.390763599Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.391834660Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.391846783Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1466 [2025-12-13T11:31:42.391853826Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1410] ecn_counts=None [2025-12-13T11:31:42.391858215Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1409 [2025-12-13T11:31:42.391861290Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1410 [2025-12-13T11:31:42.391865709Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1972850 len=1400 fin=false [2025-12-13T11:31:42.391874535Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.391878542Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.391881318Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.391885826Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.391888491Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.391913588Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1463 [2025-12-13T11:31:42.391917044Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1416..1466] ecn_counts=None [2025-12-13T11:31:42.391923466Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.04544ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 36359175 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1462, last_sent_packet: 1463, largest_acked: 1410, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.464497ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 973894678 }), send_elapsed: 57.657548ms, ack_elapsed: 62.464497ms, rtt: 67.043147ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=35 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.391972107Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.391981034Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.393036806Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.393051393Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1467 [2025-12-13T11:31:42.393058677Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1410] ecn_counts=None [2025-12-13T11:31:42.393063897Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1974250 len=1400 fin=false [2025-12-13T11:31:42.393072423Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.393076370Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.393079115Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.393083664Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.393086349Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.393094775Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1464 [2025-12-13T11:31:42.393097960Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1416..1467] ecn_counts=None [2025-12-13T11:31:42.393104703Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.864113ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 36359175 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1463, last_sent_packet: 1464, largest_acked: 1410, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.464497ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 973894678 }), send_elapsed: 57.657548ms, ack_elapsed: 62.464497ms, rtt: 67.043147ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=35 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.393144387Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.393150910Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.394237840Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.394250003Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1468 [2025-12-13T11:31:42.394257146Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1338..1399, 1401..1412] ecn_counts=None [2025-12-13T11:31:42.394261504Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1411 [2025-12-13T11:31:42.394264380Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1412 [2025-12-13T11:31:42.394275010Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1975650 len=1400 fin=false [2025-12-13T11:31:42.394283956Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.394287924Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.394290689Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.394295257Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.394297922Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.394306138Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1465 [2025-12-13T11:31:42.394309344Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1418..1468] ecn_counts=None [2025-12-13T11:31:42.394315575Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.653301ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 38762064 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1464, last_sent_packet: 1465, largest_acked: 1412, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.464507ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 976297557 }), send_elapsed: 57.657548ms, ack_elapsed: 62.464507ms, rtt: 69.446036ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=37 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.394347114Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.394353606Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.395450716Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.395464372Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1469 [2025-12-13T11:31:42.395471645Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1338..1399, 1401..1412] ecn_counts=None [2025-12-13T11:31:42.395476795Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1977050 len=1400 fin=false [2025-12-13T11:31:42.395485130Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.395508694Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.395511680Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.395516479Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.395519154Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.395528031Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1466 [2025-12-13T11:31:42.395531206Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1418..1469] ecn_counts=None [2025-12-13T11:31:42.395537909Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=117.430947ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 38762064 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1465, last_sent_packet: 1466, largest_acked: 1412, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.464507ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 976297557 }), send_elapsed: 57.657548ms, ack_elapsed: 62.464507ms, rtt: 69.446036ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=37 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.395573596Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.395580228Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.396664444Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.396680654Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1470 [2025-12-13T11:31:42.396710370Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1338..1399, 1401..1414] ecn_counts=None [2025-12-13T11:31:42.396718034Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1413 [2025-12-13T11:31:42.396722753Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1414 [2025-12-13T11:31:42.396729686Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1978450 len=1400 fin=false [2025-12-13T11:31:42.396743141Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.396750224Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.396755163Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.396762136Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.396766104Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.396779679Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1467 [2025-12-13T11:31:42.396785791Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[1420..1470] ecn_counts=None [2025-12-13T11:31:42.396797673Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.170402ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 41192645 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1466, last_sent_packet: 1467, largest_acked: 1414, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.493161ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 978699484 }), send_elapsed: 57.657548ms, ack_elapsed: 62.493161ms, rtt: 71.876617ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=39 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.396861983Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.396876139Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.397853585Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.397867792Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1471 [2025-12-13T11:31:42.397879013Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1338..1399, 1401..1414] ecn_counts=None [2025-12-13T11:31:42.397887449Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1979850 len=1400 fin=false [2025-12-13T11:31:42.397900213Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.397907997Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.397912676Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.397920120Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.397924548Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.397962990Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1468 [2025-12-13T11:31:42.397968360Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1420..1471] ecn_counts=None [2025-12-13T11:31:42.397979851Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.988314ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 41192645 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1467, last_sent_packet: 1468, largest_acked: 1414, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.493161ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 978699484 }), send_elapsed: 57.657548ms, ack_elapsed: 62.493161ms, rtt: 71.876617ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=39 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.398029013Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.398041667Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.399056503Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.399071701Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1472 [2025-12-13T11:31:42.399082802Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1416] ecn_counts=None [2025-12-13T11:31:42.399090125Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1415 [2025-12-13T11:31:42.399095135Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1416 [2025-12-13T11:31:42.399102288Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1981250 len=1400 fin=false [2025-12-13T11:31:42.399121594Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.399128878Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.399133707Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.399141131Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.399146090Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.399159465Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1469 [2025-12-13T11:31:42.399165727Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1422..1472] ecn_counts=None [2025-12-13T11:31:42.399177549Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.790556ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 43583692 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1468, last_sent_packet: 1469, largest_acked: 1416, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.495876ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 981087816 }), send_elapsed: 57.657548ms, ack_elapsed: 62.495876ms, rtt: 74.267664ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=41 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.399227662Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.399239645Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.400254731Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.400270962Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1473 [2025-12-13T11:31:42.400282212Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1416] ecn_counts=None [2025-12-13T11:31:42.400290488Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1982650 len=1400 fin=false [2025-12-13T11:31:42.400303502Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.400310305Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.400315124Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.400322658Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.400326686Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.400336163Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1470 [2025-12-13T11:31:42.400339389Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1422..1473] ecn_counts=None [2025-12-13T11:31:42.400346733Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.622104ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 43583692 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1469, last_sent_packet: 1470, largest_acked: 1416, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.495876ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 981087816 }), send_elapsed: 57.657548ms, ack_elapsed: 62.495876ms, rtt: 74.267664ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=41 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.400385525Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.400392559Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.401454783Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.401470162Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1474 [2025-12-13T11:31:42.401481453Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1418] ecn_counts=None [2025-12-13T11:31:42.401514325Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1417 [2025-12-13T11:31:42.401523882Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1418 [2025-12-13T11:31:42.401531897Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1984050 len=1400 fin=false [2025-12-13T11:31:42.401544431Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.401551243Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.401556002Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.401562915Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.401567564Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.401581400Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1471 [2025-12-13T11:31:42.401587251Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[1424..1474] ecn_counts=None [2025-12-13T11:31:42.401599013Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.368932ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 45982073 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1470, last_sent_packet: 1471, largest_acked: 1418, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.491789ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 983490284 }), send_elapsed: 57.657548ms, ack_elapsed: 62.491789ms, rtt: 76.666045ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=43 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.401649998Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.401669514Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.402655316Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.402669483Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1475 [2025-12-13T11:31:42.402679922Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1418] ecn_counts=None [2025-12-13T11:31:42.402688308Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1985450 len=1400 fin=false [2025-12-13T11:31:42.402717713Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.402725377Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.402730176Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.402738111Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.402742809Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.402756345Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1472 [2025-12-13T11:31:42.402761514Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1424..1475] ecn_counts=None [2025-12-13T11:31:42.402774168Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.193947ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 45982073 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1471, last_sent_packet: 1472, largest_acked: 1418, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.491789ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 983490284 }), send_elapsed: 57.657548ms, ack_elapsed: 62.491789ms, rtt: 76.666045ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=43 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.402819673Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.402828870Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.403857812Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.403871949Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1476 [2025-12-13T11:31:42.403882839Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1420] ecn_counts=None [2025-12-13T11:31:42.403889903Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1419 [2025-12-13T11:31:42.403894761Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1420 [2025-12-13T11:31:42.403902566Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1986850 len=1400 fin=false [2025-12-13T11:31:42.403915380Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.403921792Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.403932612Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.403939856Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.403944024Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.403971996Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1473 [2025-12-13T11:31:42.403979079Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[1426..1476] ecn_counts=None [2025-12-13T11:31:42.403991242Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.976803ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 48383900 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1472, last_sent_packet: 1473, largest_acked: 1420, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.490075ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 985893825 }), send_elapsed: 57.657548ms, ack_elapsed: 62.490075ms, rtt: 79.067872ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=45 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.404041235Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.404053418Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.405058586Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.405073483Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1477 [2025-12-13T11:31:42.405083983Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1420] ecn_counts=None [2025-12-13T11:31:42.405091858Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1988250 len=1400 fin=false [2025-12-13T11:31:42.405103410Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.405109902Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.405113789Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.405120151Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.405124529Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.405137884Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1474 [2025-12-13T11:31:42.405143545Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1426..1477] ecn_counts=None [2025-12-13T11:31:42.405155236Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.812799ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 48383900 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1473, last_sent_packet: 1474, largest_acked: 1420, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.490075ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 985893825 }), send_elapsed: 57.657548ms, ack_elapsed: 62.490075ms, rtt: 79.067872ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=45 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.405213325Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.405224666Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.406261463Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.406275509Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1478 [2025-12-13T11:31:42.406285418Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1338..1399, 1401..1422] ecn_counts=None [2025-12-13T11:31:42.406292521Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1421 [2025-12-13T11:31:42.406297671Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1422 [2025-12-13T11:31:42.406305235Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1989650 len=1400 fin=false [2025-12-13T11:31:42.406318159Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.406325573Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.406330121Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.406337315Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.406341503Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.406354086Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1475 [2025-12-13T11:31:42.406359446Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1428..1478] ecn_counts=None [2025-12-13T11:31:42.406370427Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.597718ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 50787420 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1474, last_sent_packet: 1475, largest_acked: 1422, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.483543ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 988303877 }), send_elapsed: 57.657548ms, ack_elapsed: 62.483543ms, rtt: 81.471392ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=47 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.406422594Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.406437282Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.407465062Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.407478827Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1479 [2025-12-13T11:31:42.407514203Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1338..1399, 1401..1422] ecn_counts=None [2025-12-13T11:31:42.407527238Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1991050 len=1400 fin=false [2025-12-13T11:31:42.407540713Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.407547806Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.407552545Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.407559909Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.407564397Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.407578233Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1476 [2025-12-13T11:31:42.407584334Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[1428..1479] ecn_counts=None [2025-12-13T11:31:42.407595455Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.372409ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 50787420 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1475, last_sent_packet: 1476, largest_acked: 1422, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.483543ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 988303877 }), send_elapsed: 57.657548ms, ack_elapsed: 62.483543ms, rtt: 81.471392ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=47 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.407631583Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.407639488Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.408661838Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.408676234Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1480 [2025-12-13T11:31:42.408686854Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1424] ecn_counts=None [2025-12-13T11:31:42.408693807Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1423 [2025-12-13T11:31:42.408698736Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1424 [2025-12-13T11:31:42.408704968Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1992450 len=1400 fin=false [2025-12-13T11:31:42.408716660Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.408723362Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.408728372Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.408735725Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.408746025Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.408760291Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1477 [2025-12-13T11:31:42.408765571Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1430..1480] ecn_counts=None [2025-12-13T11:31:42.408776372Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=104.191874ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 53188276 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1476, last_sent_packet: 1477, largest_acked: 1424, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.489695ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 990698581 }), send_elapsed: 57.657548ms, ack_elapsed: 62.489695ms, rtt: 83.872248ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=49 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.408830773Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.408848206Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.409867019Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.409883079Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1481 [2025-12-13T11:31:42.409894681Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1424] ecn_counts=None [2025-12-13T11:31:42.409902786Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1993850 len=1400 fin=false [2025-12-13T11:31:42.409915860Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.409922843Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.409927472Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.409934946Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.409940156Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.409960544Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1478 [2025-12-13T11:31:42.409964080Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1430..1481] ecn_counts=None [2025-12-13T11:31:42.409971995Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.996882ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 53188276 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1477, last_sent_packet: 1478, largest_acked: 1424, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.489695ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 990698581 }), send_elapsed: 57.657548ms, ack_elapsed: 62.489695ms, rtt: 83.872248ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 25639498 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=49 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.410008563Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.410016057Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=7 pn=1479 [2025-12-13T11:31:42.410019624Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=16 blocks=[1430..1481] ecn_counts=None [2025-12-13T11:31:42.410023141Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:42.410029583Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=131.826131ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=123 app_limited=true congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 53188276 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1478, last_sent_packet: 1479, largest_acked: 1424, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.489695ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 990698581 }), send_elapsed: 57.657548ms, ack_elapsed: 62.489695ms, rtt: 83.872248ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, max_datagram_size: 1350, last_packet_size: None, iv: 155.738µs, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=49 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.410054950Z TRACE quiche_apps::client] written 41 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.410060741Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.411079514Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.411093711Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1482 [2025-12-13T11:31:42.411104731Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1426] ecn_counts=None [2025-12-13T11:31:42.411111975Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1425 [2025-12-13T11:31:42.411116904Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1426 [2025-12-13T11:31:42.411124368Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1995250 len=1400 fin=false [2025-12-13T11:31:42.411136911Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.411143303Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.411147461Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.411154454Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.411159033Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.411171877Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1480 [2025-12-13T11:31:42.411182356Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1432..1482] ecn_counts=None [2025-12-13T11:31:42.411194088Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=130.660734ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=123 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 55605712 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1479, last_sent_packet: 1480, largest_acked: 1426, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.50352ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 993102192 }), send_elapsed: 57.657548ms, ack_elapsed: 62.50352ms, rtt: 86.289684ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=51 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.411245715Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.411259220Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.412270920Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.412286960Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1483 [2025-12-13T11:31:42.412298091Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1426] ecn_counts=None [2025-12-13T11:31:42.412305385Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1996650 len=1400 fin=false [2025-12-13T11:31:42.412317888Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.412324380Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.412328768Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.412335942Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.412339709Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.412352713Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1481 [2025-12-13T11:31:42.412358253Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1432..1483] ecn_counts=None [2025-12-13T11:31:42.412368673Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=129.48653ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=123 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 55605712 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1480, last_sent_packet: 1481, largest_acked: 1426, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.50352ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 993102192 }), send_elapsed: 57.657548ms, ack_elapsed: 62.50352ms, rtt: 86.289684ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=51 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.412424878Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.412439555Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.413472004Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.413486191Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1484 [2025-12-13T11:31:42.413522679Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1338..1399, 1401..1427] ecn_counts=None [2025-12-13T11:31:42.413529672Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1427 [2025-12-13T11:31:42.413536594Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1998050 len=1400 fin=false [2025-12-13T11:31:42.413549298Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.413555500Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.413559447Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.413566310Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.413570929Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.413584304Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1483 [2025-12-13T11:31:42.413590034Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=12 blocks=[1433..1484] ecn_counts=None [2025-12-13T11:31:42.413601876Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=128.252925ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=123 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 57998182 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1481, last_sent_packet: 1483, largest_acked: 1427, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.493241ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 995504941 }), send_elapsed: 57.657548ms, ack_elapsed: 62.493241ms, rtt: 88.682154ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=52 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.413651479Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.413664704Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.414672797Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.414688597Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1485 [2025-12-13T11:31:42.414699267Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1338..1399, 1401..1427] ecn_counts=None [2025-12-13T11:31:42.414707161Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=1999450 len=1400 fin=false [2025-12-13T11:31:42.414723492Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.414730084Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.414734703Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.414741866Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.414746104Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.414758958Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1484 [2025-12-13T11:31:42.414764419Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1433..1485] ecn_counts=None [2025-12-13T11:31:42.414774828Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.080265ms latest_rtt=62.241326ms srtt=64.09943ms min_rtt=32.254809ms rttvar=10.686056ms cwnd=13500 ssthresh=18446744073709551615 bytes_in_flight=123 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4134, delivered_time: Instant { tv_sec: 1082, tv_nsec: 57998182 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 969316028 }, end_of_app_limited: 1483, last_sent_packet: 1484, largest_acked: 1427, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.493241ms, delivered: 82, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 995504941 }), send_elapsed: 57.657548ms, ack_elapsed: 62.493241ms, rtt: 88.682154ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 263262, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1429) last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=52 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.414823859Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.414842775Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.415874182Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.415891173Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1486 [2025-12-13T11:31:42.415902474Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1430] ecn_counts=None [2025-12-13T11:31:42.415909468Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1428 [2025-12-13T11:31:42.415914527Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1429 [2025-12-13T11:31:42.415919617Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1430 [2025-12-13T11:31:42.415927261Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2000850 len=1400 fin=false [2025-12-13T11:31:42.415960423Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.415968588Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.415973427Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.415981462Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.415986131Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.416014925Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1485 [2025-12-13T11:31:42.416021768Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=15 blocks=[1435..1486] ecn_counts=None [2025-12-13T11:31:42.416038008Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.965353ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 60402093 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1484, last_sent_packet: 1485, largest_acked: 1430, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 86.460808ms, delivered: 123, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 997911717 }), send_elapsed: 86.460808ms, ack_elapsed: 62.490376ms, rtt: 62.282805ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=55 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.416090005Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.416105534Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.417078983Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.417093370Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1487 [2025-12-13T11:31:42.417104029Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1430] ecn_counts=None [2025-12-13T11:31:42.417111984Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2002250 len=1400 fin=false [2025-12-13T11:31:42.417124307Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.417130789Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.417135498Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.417142261Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.417146218Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.417158832Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1486 [2025-12-13T11:31:42.417164232Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1435..1487] ecn_counts=None [2025-12-13T11:31:42.417175563Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.827908ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 60402093 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1485, last_sent_packet: 1486, largest_acked: 1430, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 86.460808ms, delivered: 123, prior_delivered: 4052, prior_time: Some(Instant { tv_sec: 1081, tv_nsec: 997911717 }), send_elapsed: 86.460808ms, ack_elapsed: 62.490376ms, rtt: 62.282805ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=55 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.417235966Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.417251294Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.418278453Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.418293562Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1488 [2025-12-13T11:31:42.418304402Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1338..1399, 1401..1432] ecn_counts=None [2025-12-13T11:31:42.418310764Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1431 [2025-12-13T11:31:42.418314852Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1432 [2025-12-13T11:31:42.418321073Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2003650 len=1400 fin=false [2025-12-13T11:31:42.418333977Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.418341090Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.418346050Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.418353664Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.418358363Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.418371858Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1487 [2025-12-13T11:31:42.418376997Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1437..1488] ecn_counts=None [2025-12-13T11:31:42.418387327Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.616245ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 62805302 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1486, last_sent_packet: 1487, largest_acked: 1432, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.493161ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 312141 }), send_elapsed: 57.641336ms, ack_elapsed: 62.493161ms, rtt: 64.686014ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=57 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.418438031Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.418453330Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.419479818Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.419513511Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1489 [2025-12-13T11:31:42.419553215Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1338..1399, 1401..1432] ecn_counts=None [2025-12-13T11:31:42.419560328Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2005050 len=1400 fin=false [2025-12-13T11:31:42.419578251Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.419583652Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.419586497Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.419591426Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.419594382Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.419604240Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1488 [2025-12-13T11:31:42.419607706Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1437..1489] ecn_counts=None [2025-12-13T11:31:42.419614579Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.389503ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 62805302 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1487, last_sent_packet: 1488, largest_acked: 1432, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.493161ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 312141 }), send_elapsed: 57.641336ms, ack_elapsed: 62.493161ms, rtt: 64.686014ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=57 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.419649244Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.419656538Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.420672546Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.420685430Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1490 [2025-12-13T11:31:42.420692854Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1434] ecn_counts=None [2025-12-13T11:31:42.420697192Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1433 [2025-12-13T11:31:42.420700147Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1434 [2025-12-13T11:31:42.420704826Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2006450 len=1400 fin=false [2025-12-13T11:31:42.420713503Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.420717590Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.420720375Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.420725034Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.420727829Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.420736165Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1489 [2025-12-13T11:31:42.420739501Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1439..1490] ecn_counts=None [2025-12-13T11:31:42.420745803Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.25835ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 65197642 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1488, last_sent_packet: 1489, largest_acked: 1434, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.472773ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 2724869 }), send_elapsed: 57.641336ms, ack_elapsed: 62.472773ms, rtt: 67.078354ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=59 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.420783974Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.420791077Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.421874391Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.421886384Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1491 [2025-12-13T11:31:42.421893607Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1434] ecn_counts=None [2025-12-13T11:31:42.421898727Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2007850 len=1400 fin=false [2025-12-13T11:31:42.421907253Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.421911250Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.421914065Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.421918704Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.421921509Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.421941006Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1490 [2025-12-13T11:31:42.421944512Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1439..1491] ecn_counts=None [2025-12-13T11:31:42.421950824Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.053299ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 65197642 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1489, last_sent_packet: 1490, largest_acked: 1434, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.472773ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 2724869 }), send_elapsed: 57.641336ms, ack_elapsed: 62.472773ms, rtt: 67.078354ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=59 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.421986140Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.421992782Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.423075956Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.423088279Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1492 [2025-12-13T11:31:42.423095653Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1436] ecn_counts=None [2025-12-13T11:31:42.423099941Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1435 [2025-12-13T11:31:42.423102916Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1436 [2025-12-13T11:31:42.423107495Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2009250 len=1400 fin=false [2025-12-13T11:31:42.423116111Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.423120088Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.423122884Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.423127452Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.423130238Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.423138543Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1491 [2025-12-13T11:31:42.423141819Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1441..1492] ecn_counts=None [2025-12-13T11:31:42.423148001Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.856162ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 67600220 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1490, last_sent_packet: 1491, largest_acked: 1436, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.48201ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 5118210 }), send_elapsed: 57.641336ms, ack_elapsed: 62.48201ms, rtt: 69.480932ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=61 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.423179910Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.423186372Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.424276699Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.424288331Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1493 [2025-12-13T11:31:42.424295605Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1436] ecn_counts=None [2025-12-13T11:31:42.424300694Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2010650 len=1400 fin=false [2025-12-13T11:31:42.424309150Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.424318437Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.424321343Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.424326032Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.424328837Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.424337302Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1492 [2025-12-13T11:31:42.424340629Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1441..1493] ecn_counts=None [2025-12-13T11:31:42.424347091Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.657032ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 67600220 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1491, last_sent_packet: 1492, largest_acked: 1436, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.48201ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 5118210 }), send_elapsed: 57.641336ms, ack_elapsed: 62.48201ms, rtt: 69.480932ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=61 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.424380133Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.424386485Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.425486299Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.425513129Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1494 [2025-12-13T11:31:42.425520633Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1338..1399, 1401..1438] ecn_counts=None [2025-12-13T11:31:42.425524881Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1437 [2025-12-13T11:31:42.425527847Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1438 [2025-12-13T11:31:42.425532415Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2012050 len=1400 fin=false [2025-12-13T11:31:42.425541482Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.425545480Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.425548285Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.425552893Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.425555689Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.425564034Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1493 [2025-12-13T11:31:42.425567331Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1443..1494] ecn_counts=None [2025-12-13T11:31:42.425573492Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.430671ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 70025431 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1492, last_sent_packet: 1493, largest_acked: 1438, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.50309ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 7522341 }), send_elapsed: 57.641336ms, ack_elapsed: 62.50309ms, rtt: 71.906143ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=63 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.425610070Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.425616873Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.426682544Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.426694837Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1495 [2025-12-13T11:31:42.426702131Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1338..1399, 1401..1438] ecn_counts=None [2025-12-13T11:31:42.426707330Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2013450 len=1400 fin=false [2025-12-13T11:31:42.426715896Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.426720014Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.426722939Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.426727638Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.426730524Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.426739040Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1494 [2025-12-13T11:31:42.426742506Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1443..1495] ecn_counts=None [2025-12-13T11:31:42.426748878Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.255255ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 70025431 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1493, last_sent_packet: 1494, largest_acked: 1438, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.50309ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 7522341 }), send_elapsed: 57.641336ms, ack_elapsed: 62.50309ms, rtt: 71.906143ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=63 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.426781960Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.426788482Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.427882425Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.427894328Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1496 [2025-12-13T11:31:42.427901411Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1440] ecn_counts=None [2025-12-13T11:31:42.427905679Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1439 [2025-12-13T11:31:42.427908634Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1440 [2025-12-13T11:31:42.427913213Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2014850 len=1400 fin=false [2025-12-13T11:31:42.427922110Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.427926187Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.427928992Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.427933671Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.427936437Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.427953388Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1495 [2025-12-13T11:31:42.427956895Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1445..1496] ecn_counts=None [2025-12-13T11:31:42.427963136Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=105.041026ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 72406740 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1494, last_sent_packet: 1495, largest_acked: 1440, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.482842ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 9923898 }), send_elapsed: 57.641336ms, ack_elapsed: 62.482842ms, rtt: 74.287452ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=65 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.427997270Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.428003592Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.429085303Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.429096845Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1497 [2025-12-13T11:31:42.429103998Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1338..1399, 1401..1440] ecn_counts=None [2025-12-13T11:31:42.429109097Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2016250 len=1400 fin=false [2025-12-13T11:31:42.429130467Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.429134815Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.429137661Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.429145596Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.429148441Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.429156947Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1496 [2025-12-13T11:31:42.429160223Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1445..1497] ecn_counts=None [2025-12-13T11:31:42.429166755Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.837398ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 72406740 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1495, last_sent_packet: 1496, largest_acked: 1440, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.482842ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 9923898 }), send_elapsed: 57.641336ms, ack_elapsed: 62.482842ms, rtt: 74.287452ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=65 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.429198995Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.429205307Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.430286838Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.430298980Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1498 [2025-12-13T11:31:42.430306154Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[1388..1399, 1401..1442] ecn_counts=None [2025-12-13T11:31:42.430310372Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1441 [2025-12-13T11:31:42.430313347Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1442 [2025-12-13T11:31:42.430317996Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2017650 len=1400 fin=false [2025-12-13T11:31:42.430326782Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.430330710Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.430333505Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.430338093Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.430340858Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.430349154Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1497 [2025-12-13T11:31:42.430352440Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1447..1498] ecn_counts=None [2025-12-13T11:31:42.430358592Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=102.645551ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 74811432 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1496, last_sent_packet: 1497, largest_acked: 1442, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.485156ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 12326276 }), send_elapsed: 57.641336ms, ack_elapsed: 62.485156ms, rtt: 76.692144ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=67 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.430397474Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.430404167Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.431505514Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.431517917Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1499 [2025-12-13T11:31:42.431526253Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=36 blocks=[1388..1399, 1401..1442] ecn_counts=None [2025-12-13T11:31:42.431531313Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2019050 len=1400 fin=false [2025-12-13T11:31:42.431540069Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.431544117Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.431546912Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.431551440Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.431554185Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.431562541Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1498 [2025-12-13T11:31:42.431565837Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1447..1499] ecn_counts=None [2025-12-13T11:31:42.431572049Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.432094ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 74811432 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1497, last_sent_packet: 1498, largest_acked: 1442, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.485156ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 12326276 }), send_elapsed: 57.641336ms, ack_elapsed: 62.485156ms, rtt: 76.692144ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=67 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.431603908Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.431610701Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.432689286Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.432706718Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1500 [2025-12-13T11:31:42.432714744Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[1388..1399, 1401..1444] ecn_counts=None [2025-12-13T11:31:42.432719593Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1443 [2025-12-13T11:31:42.432722598Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1444 [2025-12-13T11:31:42.432727137Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2020450 len=1400 fin=false [2025-12-13T11:31:42.432735813Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.432739830Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.432742656Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.432747234Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.432749989Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.432758215Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1499 [2025-12-13T11:31:42.432761501Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1449..1500] ecn_counts=None [2025-12-13T11:31:42.432767572Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.23659ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=82 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 77219090 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1498, last_sent_packet: 1499, largest_acked: 1444, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.488382ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 14730708 }), send_elapsed: 57.641336ms, ack_elapsed: 62.488382ms, rtt: 79.099802ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 54526315 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=57.458471ms current_round_min_rtt=59.834189ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=69 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.432801085Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.432808679Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.433891041Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.433904446Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1501 [2025-12-13T11:31:42.433911900Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[1388..1399, 1401..1444] ecn_counts=None [2025-12-13T11:31:42.433917019Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2021850 len=1400 fin=false [2025-12-13T11:31:42.433925916Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.433929894Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.433932709Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.433937368Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.433940113Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.433962845Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=1500 [2025-12-13T11:31:42.433966532Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1449..1501] ecn_counts=None [2025-12-13T11:31:42.433969978Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm MAX_STREAM_DATA stream=0 max=2547538 [2025-12-13T11:31:42.433976931Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.972176ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=128 app_limited=true congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 77219090 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1499, last_sent_packet: 1500, largest_acked: 1444, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.488382ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 14730708 }), send_elapsed: 57.641336ms, ack_elapsed: 62.488382ms, rtt: 79.099802ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, max_datagram_size: 1350, last_packet_size: None, iv: 158.196µs, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.434014913Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.434022857Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.435098036Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.435110820Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1502 [2025-12-13T11:31:42.435118474Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1388..1399, 1401..1446] ecn_counts=None [2025-12-13T11:31:42.435123143Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1445 [2025-12-13T11:31:42.435126008Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1446 [2025-12-13T11:31:42.435130597Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2023250 len=1400 fin=false [2025-12-13T11:31:42.435140165Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.435144753Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.435147478Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.435152498Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.435155183Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.435165001Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1501 [2025-12-13T11:31:42.435168227Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1451..1502] ecn_counts=None [2025-12-13T11:31:42.435174709Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.774458ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=128 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 79623122 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1500, last_sent_packet: 1501, largest_acked: 1446, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.481991ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 17141131 }), send_elapsed: 57.641336ms, ack_elapsed: 62.481991ms, rtt: 81.503834ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.435211528Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.435218190Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.436296846Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.436309239Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1503 [2025-12-13T11:31:42.436316322Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1388..1399, 1401..1446] ecn_counts=None [2025-12-13T11:31:42.436321371Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2024650 len=1400 fin=false [2025-12-13T11:31:42.436329887Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.436333775Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.436336520Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.436341038Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.436343743Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.436351818Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1502 [2025-12-13T11:31:42.436355044Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1451..1503] ecn_counts=None [2025-12-13T11:31:42.436361136Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.588012ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=128 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 79623122 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1501, last_sent_packet: 1502, largest_acked: 1446, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.481991ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 17141131 }), send_elapsed: 57.641336ms, ack_elapsed: 62.481991ms, rtt: 81.503834ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=2 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.436392164Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.436398475Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.437512387Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.437529488Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1504 [2025-12-13T11:31:42.437536682Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1388..1399, 1401..1448] ecn_counts=None [2025-12-13T11:31:42.437540990Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1447 [2025-12-13T11:31:42.437543825Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1448 [2025-12-13T11:31:42.437548314Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2026050 len=1400 fin=false [2025-12-13T11:31:42.437560436Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.437564624Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.437567369Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.437571928Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.437574603Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.437582908Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1503 [2025-12-13T11:31:42.437586064Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1453..1504] ecn_counts=None [2025-12-13T11:31:42.437592136Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.357022ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=128 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 82041850 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1502, last_sent_packet: 1503, largest_acked: 1448, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.500284ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 19541566 }), send_elapsed: 57.641336ms, ack_elapsed: 62.500284ms, rtt: 83.922562ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.437623203Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.437629415Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.438702793Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.438716349Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1505 [2025-12-13T11:31:42.438723672Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1388..1399, 1401..1448] ecn_counts=None [2025-12-13T11:31:42.438729132Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2027450 len=1400 fin=false [2025-12-13T11:31:42.438737818Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.438741786Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.438744581Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.438749290Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.438752045Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.438765791Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1504 [2025-12-13T11:31:42.438769237Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1453..1505] ecn_counts=None [2025-12-13T11:31:42.438775579Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.173488ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=128 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 82041850 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1503, last_sent_packet: 1504, largest_acked: 1448, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.500284ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 19541566 }), send_elapsed: 57.641336ms, ack_elapsed: 62.500284ms, rtt: 83.922562ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=4 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.438811286Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.438818139Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.439901863Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.439915939Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1506 [2025-12-13T11:31:42.439923724Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1388..1399, 1401..1450] ecn_counts=None [2025-12-13T11:31:42.439928082Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1449 [2025-12-13T11:31:42.439931018Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1450 [2025-12-13T11:31:42.439935596Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2028850 len=1400 fin=false [2025-12-13T11:31:42.439944312Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.439948290Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.439951125Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.439955784Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.439958529Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.439978797Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1505 [2025-12-13T11:31:42.439982323Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1455..1506] ecn_counts=None [2025-12-13T11:31:42.439988605Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.960532ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=128 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 84428021 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1504, last_sent_packet: 1505, largest_acked: 1450, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.482073ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 21945948 }), send_elapsed: 57.641336ms, ack_elapsed: 62.482073ms, rtt: 86.308733ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.440025043Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.440032988Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.441113076Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.441127683Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1507 [2025-12-13T11:31:42.441135177Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1388..1399, 1401..1450] ecn_counts=None [2025-12-13T11:31:42.441140447Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2030250 len=1400 fin=false [2025-12-13T11:31:42.441149043Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.441152991Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.441155816Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.441160455Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.441163200Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.441171505Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1506 [2025-12-13T11:31:42.441174771Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1455..1507] ecn_counts=None [2025-12-13T11:31:42.441180913Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.768185ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=128 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 84428021 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1505, last_sent_packet: 1506, largest_acked: 1450, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.482073ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 21945948 }), send_elapsed: 57.641336ms, ack_elapsed: 62.482073ms, rtt: 86.308733ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=6 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.441216549Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.441227830Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.442309889Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.442323565Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1508 [2025-12-13T11:31:42.442338403Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[1388..1399, 1401..1452] ecn_counts=None [2025-12-13T11:31:42.442343031Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1451 [2025-12-13T11:31:42.442346027Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1452 [2025-12-13T11:31:42.442350906Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2031650 len=1400 fin=false [2025-12-13T11:31:42.442360163Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.442364281Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.442367116Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.442382184Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.442385070Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.442394027Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1507 [2025-12-13T11:31:42.442397333Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1457..1508] ecn_counts=None [2025-12-13T11:31:42.442403925Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.545163ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=128 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 86835746 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1506, last_sent_packet: 1507, largest_acked: 1452, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.488813ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 24346933 }), send_elapsed: 57.641336ms, ack_elapsed: 62.488813ms, rtt: 88.716458ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=8 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.442438009Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.442444791Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.443508138Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.443523867Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1509 [2025-12-13T11:31:42.443531381Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=37 blocks=[1388..1399, 1401..1452] ecn_counts=None [2025-12-13T11:31:42.443536661Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2033050 len=1400 fin=false [2025-12-13T11:31:42.443545237Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.443549355Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.443552200Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.443556839Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.443559584Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.443567950Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1508 [2025-12-13T11:31:42.443577057Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1457..1509] ecn_counts=None [2025-12-13T11:31:42.443583679Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.365399ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=128 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 86835746 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1507, last_sent_packet: 1508, largest_acked: 1452, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.488813ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 24346933 }), send_elapsed: 57.641336ms, ack_elapsed: 62.488813ms, rtt: 88.716458ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=8 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.443616591Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.443623223Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.444706427Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.444718409Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1510 [2025-12-13T11:31:42.444725803Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=54 blocks=[1388..1399, 1401..1453] ecn_counts=None [2025-12-13T11:31:42.444730111Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1453 [2025-12-13T11:31:42.444734760Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2034450 len=1400 fin=false [2025-12-13T11:31:42.444743857Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.444747864Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.444750659Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.444755368Z TRACE quiche_apps::common] received 1400 bytes [2025-12-13T11:31:42.444758123Z TRACE quiche_apps::common] stream 0 has 1400 bytes (fin? false) [2025-12-13T11:31:42.444766659Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=6 pn=1509 [2025-12-13T11:31:42.444769955Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1458..1510] ecn_counts=None [2025-12-13T11:31:42.444776337Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.17277ms latest_rtt=62.282805ms srtt=63.837351ms min_rtt=32.254809ms rttvar=8.538698ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=128 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4175, delivered_time: Instant { tv_sec: 1082, tv_nsec: 89230811 }, first_sent_time: Instant { tv_sec: 1081, tv_nsec: 998119288 }, end_of_app_limited: 1508, last_sent_packet: 1509, largest_acked: 1453, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 64.883878ms, delivered: 82, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 24346933 }), send_elapsed: 57.641336ms, ack_elapsed: 64.883878ms, rtt: 91.111523ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 290778, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=9 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.444816592Z TRACE quiche_apps::client] written 40 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.444823706Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.445910987Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.445924562Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1512 [2025-12-13T11:31:42.445931816Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1388..1399, 1401..1456] ecn_counts=None [2025-12-13T11:31:42.445936254Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1454 [2025-12-13T11:31:42.445939631Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1455 [2025-12-13T11:31:42.445942506Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1456 [2025-12-13T11:31:42.445947695Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2037250 len=1400 fin=false [2025-12-13T11:31:42.445957955Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.445962102Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.445964918Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.445973093Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1510 [2025-12-13T11:31:42.445976359Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1460..1510, 1512..1512] ecn_counts=None [2025-12-13T11:31:42.445983072Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=103.018678ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 90436303 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1509, last_sent_packet: 1510, largest_acked: 1456, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 86.484835ms, delivered: 123, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 26757146 }), send_elapsed: 86.484835ms, ack_elapsed: 63.679157ms, rtt: 63.473516ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=12 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.446015923Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.446022776Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.447110869Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.447126608Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1513 [2025-12-13T11:31:42.447139742Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1388..1399, 1401..1456] ecn_counts=None [2025-12-13T11:31:42.447145373Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2038650 len=1400 fin=false [2025-12-13T11:31:42.447153899Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.447157936Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.447160772Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.447169258Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1511 [2025-12-13T11:31:42.447172624Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1460..1510, 1512..1513] ecn_counts=None [2025-12-13T11:31:42.447179307Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=101.822413ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 90436303 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1510, last_sent_packet: 1511, largest_acked: 1456, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 86.484835ms, delivered: 123, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 26757146 }), send_elapsed: 86.484835ms, ack_elapsed: 63.679157ms, rtt: 63.473516ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=12 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.447212909Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.447219602Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.448313215Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.448325328Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1514 [2025-12-13T11:31:42.448332561Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1388..1399, 1401..1458] ecn_counts=None [2025-12-13T11:31:42.448336979Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1457 [2025-12-13T11:31:42.448339945Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1458 [2025-12-13T11:31:42.448345365Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2040050 len=1400 fin=false [2025-12-13T11:31:42.448354101Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.448358189Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.448360994Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.448369330Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1512 [2025-12-13T11:31:42.448372756Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1462..1510, 1512..1514] ecn_counts=None [2025-12-13T11:31:42.448379138Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=100.622641ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 92837800 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1511, last_sent_packet: 1512, largest_acked: 1458, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 86.484835ms, delivered: 123, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 29151820 }), send_elapsed: 86.484835ms, ack_elapsed: 63.68598ms, rtt: 65.875013ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=14 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.448416307Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.448423080Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.449535168Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.449550316Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1515 [2025-12-13T11:31:42.449557720Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=44 blocks=[1388..1399, 1401..1458] ecn_counts=None [2025-12-13T11:31:42.449563230Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2041450 len=1400 fin=false [2025-12-13T11:31:42.449571977Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.449575954Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.449578799Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.449587125Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1513 [2025-12-13T11:31:42.449590431Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[1462..1510, 1512..1515] ecn_counts=None [2025-12-13T11:31:42.449596813Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=99.404917ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 92837800 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1512, last_sent_packet: 1513, largest_acked: 1458, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 86.484835ms, delivered: 123, prior_delivered: 4093, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 29151820 }), send_elapsed: 86.484835ms, ack_elapsed: 63.68598ms, rtt: 65.875013ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=14 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.449636046Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.449644312Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.450712387Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.450724019Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1516 [2025-12-13T11:31:42.450731002Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1388..1399, 1401..1460] ecn_counts=None [2025-12-13T11:31:42.450735310Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1459 [2025-12-13T11:31:42.450738276Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1460 [2025-12-13T11:31:42.450743355Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2042850 len=1400 fin=false [2025-12-13T11:31:42.450751941Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.450755958Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.450758784Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.450766899Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1514 [2025-12-13T11:31:42.450770215Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1464..1510, 1512..1516] ecn_counts=None [2025-12-13T11:31:42.450776577Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=98.225182ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 95236471 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1513, last_sent_packet: 1514, largest_acked: 1460, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.679117ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 31557354 }), send_elapsed: 57.646759ms, ack_elapsed: 63.679117ms, rtt: 68.273684ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.450808136Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.450814588Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.451913772Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.451925453Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1517 [2025-12-13T11:31:42.451932496Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1388..1399, 1401..1460] ecn_counts=None [2025-12-13T11:31:42.451937736Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2044250 len=1400 fin=false [2025-12-13T11:31:42.451946232Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.451950149Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.451952885Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.451961370Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1515 [2025-12-13T11:31:42.451964536Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[1464..1510, 1512..1517] ecn_counts=None [2025-12-13T11:31:42.451975998Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=97.025752ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 95236471 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1514, last_sent_packet: 1515, largest_acked: 1460, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.679117ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 31557354 }), send_elapsed: 57.646759ms, ack_elapsed: 63.679117ms, rtt: 68.273684ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=16 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.452007256Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.452013969Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.453124025Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.453138181Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1518 [2025-12-13T11:31:42.453145535Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1388..1399, 1401..1462] ecn_counts=None [2025-12-13T11:31:42.453149903Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1461 [2025-12-13T11:31:42.453152759Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1462 [2025-12-13T11:31:42.453157558Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2045650 len=1400 fin=false [2025-12-13T11:31:42.453166534Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.453170622Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.453173387Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.453182825Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1516 [2025-12-13T11:31:42.453186071Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1466..1510, 1512..1518] ecn_counts=None [2025-12-13T11:31:42.453192463Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=95.809357ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 97650443 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1515, last_sent_packet: 1516, largest_acked: 1462, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.69017ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 33960273 }), send_elapsed: 57.646759ms, ack_elapsed: 63.69017ms, rtt: 70.687656ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=18 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.453230213Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.453237166Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.454320230Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.454331651Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1519 [2025-12-13T11:31:42.454338634Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1388..1399, 1401..1462] ecn_counts=None [2025-12-13T11:31:42.454343964Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2047050 len=1400 fin=false [2025-12-13T11:31:42.454352300Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.454356147Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.454359142Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.454367348Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1517 [2025-12-13T11:31:42.454370564Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[1466..1510, 1512..1519] ecn_counts=None [2025-12-13T11:31:42.454376846Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=94.624974ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 97650443 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1516, last_sent_packet: 1517, largest_acked: 1462, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.69017ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 33960273 }), send_elapsed: 57.646759ms, ack_elapsed: 63.69017ms, rtt: 70.687656ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=18 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.454407393Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.454413724Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.455535210Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.455547703Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1520 [2025-12-13T11:31:42.455554957Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[1388..1399, 1401..1464] ecn_counts=None [2025-12-13T11:31:42.455559195Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1463 [2025-12-13T11:31:42.455562030Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1464 [2025-12-13T11:31:42.455566759Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2048450 len=1400 fin=false [2025-12-13T11:31:42.455581626Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.455585794Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.455588529Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.455596765Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1518 [2025-12-13T11:31:42.455599991Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1468..1510, 1512..1520] ecn_counts=None [2025-12-13T11:31:42.455606633Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=93.395177ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 100059925 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1517, last_sent_packet: 1518, largest_acked: 1464, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.70075ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 36359175 }), send_elapsed: 57.646759ms, ack_elapsed: 63.70075ms, rtt: 73.097138ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=20 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.455638142Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.455644584Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.456720855Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.456735222Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1521 [2025-12-13T11:31:42.456742255Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[1388..1399, 1401..1464] ecn_counts=None [2025-12-13T11:31:42.456747444Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2049850 len=1400 fin=false [2025-12-13T11:31:42.456755840Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.456759747Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.456762483Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.456770698Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1519 [2025-12-13T11:31:42.456773874Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[1468..1510, 1512..1521] ecn_counts=None [2025-12-13T11:31:42.456780076Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=92.221744ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 100059925 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1518, last_sent_packet: 1519, largest_acked: 1464, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.70075ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 36359175 }), send_elapsed: 57.646759ms, ack_elapsed: 63.70075ms, rtt: 73.097138ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=20 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.456816994Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.456823867Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.457922239Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.457934001Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1522 [2025-12-13T11:31:42.457941074Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1388..1399, 1401..1466] ecn_counts=None [2025-12-13T11:31:42.457945353Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1465 [2025-12-13T11:31:42.457948198Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1466 [2025-12-13T11:31:42.457952887Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2051250 len=1399 fin=false [2025-12-13T11:31:42.457979677Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.457983824Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.457986630Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.457994955Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1520 [2025-12-13T11:31:42.457998211Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1470..1510, 1512..1522] ecn_counts=None [2025-12-13T11:31:42.458005004Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=90.996816ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 102446403 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1519, last_sent_packet: 1520, largest_acked: 1466, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.684339ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 38762064 }), send_elapsed: 57.646759ms, ack_elapsed: 63.684339ms, rtt: 75.483616ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=22 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.458036092Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.458042534Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.459129552Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.459142356Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1523 [2025-12-13T11:31:42.459154929Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1388..1399, 1401..1466] ecn_counts=None [2025-12-13T11:31:42.459160760Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2052649 len=1399 fin=false [2025-12-13T11:31:42.459170108Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.459174095Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.459176841Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.459185076Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1521 [2025-12-13T11:31:42.459188272Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1470..1510, 1512..1523] ecn_counts=None [2025-12-13T11:31:42.459194563Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=89.807226ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 102446403 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1520, last_sent_packet: 1521, largest_acked: 1466, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.684339ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 38762064 }), send_elapsed: 57.646759ms, ack_elapsed: 63.684339ms, rtt: 75.483616ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=22 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.459226353Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.459232825Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.460327931Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.460340104Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1524 [2025-12-13T11:31:42.460347207Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[1388..1399, 1401..1468] ecn_counts=None [2025-12-13T11:31:42.460351535Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1467 [2025-12-13T11:31:42.460354450Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1468 [2025-12-13T11:31:42.460359099Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2054048 len=1399 fin=false [2025-12-13T11:31:42.460367786Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.460371923Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.460374628Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.460382633Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1522 [2025-12-13T11:31:42.460385909Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1472..1510, 1512..1524] ecn_counts=None [2025-12-13T11:31:42.460392261Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=88.609558ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 104852415 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1521, last_sent_packet: 1522, largest_acked: 1468, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.65977ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 41192645 }), send_elapsed: 57.646759ms, ack_elapsed: 63.65977ms, rtt: 77.889628ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=24 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.460428348Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.460435091Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.461541859Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.461554012Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1525 [2025-12-13T11:31:42.461561345Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[1388..1399, 1401..1468] ecn_counts=None [2025-12-13T11:31:42.461566655Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2055447 len=1399 fin=false [2025-12-13T11:31:42.461575121Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.461579018Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.461581754Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.461590139Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1523 [2025-12-13T11:31:42.461593415Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[1472..1510, 1512..1525] ecn_counts=None [2025-12-13T11:31:42.461599757Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=87.402042ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 104852415 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1522, last_sent_packet: 1523, largest_acked: 1468, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.65977ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 41192645 }), send_elapsed: 57.646759ms, ack_elapsed: 63.65977ms, rtt: 77.889628ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=24 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.461631246Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.461637678Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.462728967Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.462740869Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1526 [2025-12-13T11:31:42.462748153Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[1388..1399, 1401..1470] ecn_counts=None [2025-12-13T11:31:42.462752421Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1469 [2025-12-13T11:31:42.462755276Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1470 [2025-12-13T11:31:42.462760165Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2056846 len=1399 fin=false [2025-12-13T11:31:42.462768851Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.462772728Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.462775444Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.462783629Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1524 [2025-12-13T11:31:42.462786895Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1474..1510, 1512..1526] ecn_counts=None [2025-12-13T11:31:42.462793267Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=86.208563ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=87 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 107253331 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1523, last_sent_packet: 1524, largest_acked: 1470, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.669639ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 43583692 }), send_elapsed: 57.646759ms, ack_elapsed: 63.669639ms, rtt: 80.290544ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 78471270 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=26 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.462824164Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.462831108Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=9 pn=1525 [2025-12-13T11:31:42.462834574Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=11 blocks=[1474..1510, 1512..1526] ecn_counts=None [2025-12-13T11:31:42.462838331Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:42.462844402Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.027653ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=130 app_limited=true congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 107253331 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1524, last_sent_packet: 1525, largest_acked: 1470, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.669639ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 43583692 }), send_elapsed: 57.646759ms, ack_elapsed: 63.669639ms, rtt: 80.290544ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, max_datagram_size: 1350, last_packet_size: None, iv: 147.684µs, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=26 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.462895618Z TRACE quiche_apps::client] written 43 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.462910145Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.463930782Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.463942023Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1527 [2025-12-13T11:31:42.463949076Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[1388..1399, 1401..1470] ecn_counts=None [2025-12-13T11:31:42.463954556Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2058245 len=1399 fin=false [2025-12-13T11:31:42.463963062Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.463967140Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.463969865Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.463977890Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1526 [2025-12-13T11:31:42.463981136Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[1474..1510, 1512..1527] ecn_counts=None [2025-12-13T11:31:42.463987708Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.884357ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=130 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 107253331 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1525, last_sent_packet: 1526, largest_acked: 1470, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.669639ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 43583692 }), send_elapsed: 57.646759ms, ack_elapsed: 63.669639ms, rtt: 80.290544ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=26 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.464019478Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.464025849Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.465133639Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.465145992Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1528 [2025-12-13T11:31:42.465153035Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1388..1399, 1401..1472] ecn_counts=None [2025-12-13T11:31:42.465157323Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1471 [2025-12-13T11:31:42.465165629Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1472 [2025-12-13T11:31:42.465170618Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2059644 len=1399 fin=false [2025-12-13T11:31:42.465179505Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.465183462Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.465186197Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.465194332Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1527 [2025-12-13T11:31:42.465197509Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1476..1510, 1512..1528] ecn_counts=None [2025-12-13T11:31:42.465203820Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.668325ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=130 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 109658154 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1526, last_sent_packet: 1527, largest_acked: 1472, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.676081ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 45982073 }), send_elapsed: 57.646759ms, ack_elapsed: 63.676081ms, rtt: 82.695367ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=28 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.465239086Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.465246770Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.466337709Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.466349881Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1529 [2025-12-13T11:31:42.466357035Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=42 blocks=[1388..1399, 1401..1472] ecn_counts=None [2025-12-13T11:31:42.466363106Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2061043 len=1399 fin=false [2025-12-13T11:31:42.466372323Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.466376581Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.466379366Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.466387371Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1528 [2025-12-13T11:31:42.466390708Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[1476..1510, 1512..1529] ecn_counts=None [2025-12-13T11:31:42.466397110Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=111.474966ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=130 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 109658154 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1527, last_sent_packet: 1528, largest_acked: 1472, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.676081ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 45982073 }), send_elapsed: 57.646759ms, ack_elapsed: 63.676081ms, rtt: 82.695367ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=28 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.466432776Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.466439509Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.467539166Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.467552210Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1530 [2025-12-13T11:31:42.467559504Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1388..1399, 1401..1474] ecn_counts=None [2025-12-13T11:31:42.467563832Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1473 [2025-12-13T11:31:42.467567038Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1474 [2025-12-13T11:31:42.467572057Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2062442 len=1399 fin=false [2025-12-13T11:31:42.467581154Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.467585112Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.467587807Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.467595852Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1529 [2025-12-13T11:31:42.467599038Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1478..1510, 1512..1530] ecn_counts=None [2025-12-13T11:31:42.467605390Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.266696ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=130 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 112064492 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1528, last_sent_packet: 1529, largest_acked: 1474, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.680592ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 48383900 }), send_elapsed: 57.646759ms, ack_elapsed: 63.680592ms, rtt: 85.101705ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=30 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.467636868Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.467643541Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.468737334Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.468749377Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1531 [2025-12-13T11:31:42.468756350Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1388..1399, 1401..1474] ecn_counts=None [2025-12-13T11:31:42.468762030Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2063841 len=1399 fin=false [2025-12-13T11:31:42.468770476Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.468774324Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.468777009Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.468785184Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1530 [2025-12-13T11:31:42.468788350Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[1478..1510, 1512..1531] ecn_counts=None [2025-12-13T11:31:42.468794631Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.077464ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=130 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 112064492 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1529, last_sent_packet: 1530, largest_acked: 1474, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.680592ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 48383900 }), send_elapsed: 57.646759ms, ack_elapsed: 63.680592ms, rtt: 85.101705ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=30 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.468825279Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.468832001Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.469939911Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.469951653Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1532 [2025-12-13T11:31:42.469958586Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1388..1399, 1401..1476] ecn_counts=None [2025-12-13T11:31:42.469962844Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1475 [2025-12-13T11:31:42.469965639Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1476 [2025-12-13T11:31:42.469970498Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2065240 len=1399 fin=false [2025-12-13T11:31:42.469979144Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.469983051Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.469985787Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.469993862Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1531 [2025-12-13T11:31:42.470002307Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1480..1510, 1512..1532] ecn_counts=None [2025-12-13T11:31:42.470008920Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=107.863186ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=130 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 114464015 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1530, last_sent_packet: 1531, largest_acked: 1476, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.676595ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 50787420 }), send_elapsed: 57.646759ms, ack_elapsed: 63.676595ms, rtt: 87.501228ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=32 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.470039647Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.470046270Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.471140925Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.471152567Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1533 [2025-12-13T11:31:42.471159520Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1388..1399, 1401..1476] ecn_counts=None [2025-12-13T11:31:42.471165070Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2066639 len=1399 fin=false [2025-12-13T11:31:42.471173455Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.471177353Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.471180018Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.471188343Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1532 [2025-12-13T11:31:42.471191489Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[1480..1510, 1512..1533] ecn_counts=None [2025-12-13T11:31:42.471197641Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=106.674435ms latest_rtt=63.473516ms srtt=63.752871ms min_rtt=32.254809ms rttvar=6.572981ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=130 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4216, delivered_time: Instant { tv_sec: 1082, tv_nsec: 114464015 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1531, last_sent_packet: 1532, largest_acked: 1476, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.676595ms, delivered: 82, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 50787420 }), send_elapsed: 57.646759ms, ack_elapsed: 63.676595ms, rtt: 87.501228ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 291163, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=32 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.471233197Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.471240080Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.472345903Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.472358567Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1534 [2025-12-13T11:31:42.472365891Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=66 blocks=[1388..1399, 1401..1479] ecn_counts=None [2025-12-13T11:31:42.472370239Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1477 [2025-12-13T11:31:42.472373084Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1478 [2025-12-13T11:31:42.472375849Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1479 [2025-12-13T11:31:42.472381470Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2068038 len=1398 fin=false [2025-12-13T11:31:42.472391348Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.472395316Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.472398071Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.472406266Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1533 [2025-12-13T11:31:42.472409452Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1482..1510, 1512..1534] ecn_counts=None [2025-12-13T11:31:42.472415614Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=127.714085ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 116870839 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1532, last_sent_packet: 1533, largest_acked: 1479, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.682563ms, delivered: 123, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 53188276 }), send_elapsed: 57.646759ms, ack_elapsed: 63.682563ms, rtt: 89.908052ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=35 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.472447874Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.472454596Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.473547471Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.473559774Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1535 [2025-12-13T11:31:42.473566997Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=66 blocks=[1388..1399, 1401..1479] ecn_counts=None [2025-12-13T11:31:42.473575894Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2069436 len=1398 fin=false [2025-12-13T11:31:42.473601472Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.473605639Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.473608384Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.473616940Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1534 [2025-12-13T11:31:42.473620097Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1482..1510, 1512..1535] ecn_counts=None [2025-12-13T11:31:42.473626869Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=126.502809ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 116870839 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 26962787 }, end_of_app_limited: 1533, last_sent_packet: 1534, largest_acked: 1479, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 63.682563ms, delivered: 123, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 53188276 }), send_elapsed: 57.646759ms, ack_elapsed: 63.682563ms, rtt: 89.908052ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=35 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.473658658Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.473665291Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.474743084Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.474755357Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1536 [2025-12-13T11:31:42.474762260Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1388..1399, 1401..1480] ecn_counts=None [2025-12-13T11:31:42.474766498Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1480 [2025-12-13T11:31:42.474771377Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2070834 len=1399 fin=false [2025-12-13T11:31:42.474779903Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.474783911Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.474786596Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.474794931Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=8 pn=1535 [2025-12-13T11:31:42.474798067Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[1483..1510, 1512..1536] ecn_counts=None [2025-12-13T11:31:42.474804339Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=125.32534ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 119267378 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1534, last_sent_packet: 1535, largest_acked: 1480, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 86.519029ms, delivered: 123, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 55605712 }), send_elapsed: 86.519029ms, ack_elapsed: 63.661666ms, rtt: 63.432321ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=36 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.474843412Z TRACE quiche_apps::client] written 42 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.474850385Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.475957233Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.475975066Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1538 [2025-12-13T11:31:42.475982861Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1388..1399, 1401..1481, 1483..1483] ecn_counts=None [2025-12-13T11:31:42.475987569Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1481 [2025-12-13T11:31:42.475990695Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1483 [2025-12-13T11:31:42.475995544Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2073632 len=1397 fin=false [2025-12-13T11:31:42.476004511Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.476008548Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.476011234Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.476019599Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=1536 [2025-12-13T11:31:42.476022975Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1485..1510, 1512..1536, 1538..1538] ecn_counts=None [2025-12-13T11:31:42.476037693Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.091124ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 120487237 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1535, last_sent_packet: 1536, largest_acked: 1483, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 86.519029ms, delivered: 123, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 57998182 }), send_elapsed: 86.519029ms, ack_elapsed: 62.489055ms, rtt: 64.65218ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=38 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.476077798Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.476085502Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.477151003Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.477168916Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1539 [2025-12-13T11:31:42.477176310Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1388..1399, 1401..1481, 1483..1483] ecn_counts=None [2025-12-13T11:31:42.477182181Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2075029 len=1397 fin=false [2025-12-13T11:31:42.477190937Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.477194855Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.477197560Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.477206056Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=1537 [2025-12-13T11:31:42.477209252Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[1485..1510, 1512..1536, 1538..1539] ecn_counts=None [2025-12-13T11:31:42.477215784Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=122.913895ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 120487237 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1536, last_sent_packet: 1537, largest_acked: 1483, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 86.519029ms, delivered: 123, prior_delivered: 4134, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 57998182 }), send_elapsed: 86.519029ms, ack_elapsed: 62.489055ms, rtt: 64.65218ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=38 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.477248395Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.477255969Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.478353800Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.478367776Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1540 [2025-12-13T11:31:42.478375140Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1388..1399, 1401..1481, 1483..1485] ecn_counts=None [2025-12-13T11:31:42.478379528Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1484 [2025-12-13T11:31:42.478382323Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1485 [2025-12-13T11:31:42.478387232Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2076426 len=1397 fin=false [2025-12-13T11:31:42.478395889Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.478399796Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.478402511Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.478410466Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=1538 [2025-12-13T11:31:42.478413682Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1487..1510, 1512..1536, 1538..1540] ecn_counts=None [2025-12-13T11:31:42.478425324Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=121.704355ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 122879607 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1537, last_sent_packet: 1538, largest_acked: 1485, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.477514ms, delivered: 82, prior_delivered: 4175, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 60402093 }), send_elapsed: 57.715769ms, ack_elapsed: 62.477514ms, rtt: 67.04455ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=40 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.478456071Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.478463184Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.479553091Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.479565113Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1541 [2025-12-13T11:31:42.479572347Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=43 blocks=[1388..1399, 1401..1481, 1483..1485] ecn_counts=None [2025-12-13T11:31:42.479577877Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2077823 len=1397 fin=false [2025-12-13T11:31:42.479586543Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.479590561Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.479593246Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.479601441Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=1539 [2025-12-13T11:31:42.479604657Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[1487..1510, 1512..1536, 1538..1541] ecn_counts=None [2025-12-13T11:31:42.479611289Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=120.518379ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 122879607 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1538, last_sent_packet: 1539, largest_acked: 1485, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.477514ms, delivered: 82, prior_delivered: 4175, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 60402093 }), send_elapsed: 57.715769ms, ack_elapsed: 62.477514ms, rtt: 67.04455ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=40 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.479647707Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.479654841Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.480753523Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.480765145Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1542 [2025-12-13T11:31:42.480772248Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1388..1399, 1401..1481, 1483..1487] ecn_counts=None [2025-12-13T11:31:42.480776636Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1486 [2025-12-13T11:31:42.480779492Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1487 [2025-12-13T11:31:42.480784121Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2079220 len=1397 fin=false [2025-12-13T11:31:42.480792636Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.480796604Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.480799329Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.480807534Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=1540 [2025-12-13T11:31:42.480810700Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1489..1510, 1512..1536, 1538..1542] ecn_counts=None [2025-12-13T11:31:42.480817042Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=119.312647ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 125277557 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1539, last_sent_packet: 1540, largest_acked: 1487, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.472255ms, delivered: 82, prior_delivered: 4175, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 62805302 }), send_elapsed: 57.715769ms, ack_elapsed: 62.472255ms, rtt: 69.4425ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=42 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.480847148Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.480853570Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.481955429Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.481967351Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1543 [2025-12-13T11:31:42.481974354Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1388..1399, 1401..1481, 1483..1487] ecn_counts=None [2025-12-13T11:31:42.481979704Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2080617 len=1397 fin=false [2025-12-13T11:31:42.481987979Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.481991917Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.481994622Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.482008508Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=1541 [2025-12-13T11:31:42.482011834Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1489..1510, 1512..1536, 1538..1543] ecn_counts=None [2025-12-13T11:31:42.482018276Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=118.111412ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 125277557 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1540, last_sent_packet: 1541, largest_acked: 1487, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.472255ms, delivered: 82, prior_delivered: 4175, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 62805302 }), send_elapsed: 57.715769ms, ack_elapsed: 62.472255ms, rtt: 69.4425ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=42 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.482049054Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.482055606Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.483161690Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.483174183Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1544 [2025-12-13T11:31:42.483181497Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1388..1399, 1401..1481, 1483..1489] ecn_counts=None [2025-12-13T11:31:42.483185915Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1488 [2025-12-13T11:31:42.483188760Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1489 [2025-12-13T11:31:42.483193629Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2082014 len=1397 fin=false [2025-12-13T11:31:42.483202396Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.483206343Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.483209008Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.483217584Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=1542 [2025-12-13T11:31:42.483220890Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=5 blocks=[1491..1510, 1512..1536, 1538..1544] ecn_counts=None [2025-12-13T11:31:42.483227442Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=116.902266ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 127686465 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1541, last_sent_packet: 1542, largest_acked: 1489, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.488823ms, delivered: 82, prior_delivered: 4175, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 65197642 }), send_elapsed: 57.715769ms, ack_elapsed: 62.488823ms, rtt: 71.851408ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=44 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.483264932Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.483271845Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.484359938Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.484371350Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1546 [2025-12-13T11:31:42.484378453Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=35 blocks=[1388..1399, 1401..1481, 1483..1489] ecn_counts=None [2025-12-13T11:31:42.484383843Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2083411 len=1397 fin=false [2025-12-13T11:31:42.484392649Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.484396567Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.484399282Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.484408168Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=1543 [2025-12-13T11:31:42.484411334Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=4 blocks=[1491..1510, 1512..1536, 1538..1544, 1546..1546] ecn_counts=None [2025-12-13T11:31:42.484418057Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=115.711612ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 127686465 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1542, last_sent_packet: 1543, largest_acked: 1489, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.488823ms, delivered: 82, prior_delivered: 4175, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 65197642 }), send_elapsed: 57.715769ms, ack_elapsed: 62.488823ms, rtt: 71.851408ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=44 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.484448594Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.484454956Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.485570931Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.485586089Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1547 [2025-12-13T11:31:42.485597621Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1388..1399, 1401..1481, 1483..1491] ecn_counts=None [2025-12-13T11:31:42.485613160Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1490 [2025-12-13T11:31:42.485618530Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1491 [2025-12-13T11:31:42.485626304Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2084808 len=1397 fin=false [2025-12-13T11:31:42.485642404Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.485650269Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.485654828Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.485669214Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=1544 [2025-12-13T11:31:42.485674484Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=10 blocks=[1493..1510, 1512..1536, 1538..1544, 1546..1547] ecn_counts=None [2025-12-13T11:31:42.485687639Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=114.441178ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 130098060 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1543, last_sent_packet: 1544, largest_acked: 1491, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.49784ms, delivered: 82, prior_delivered: 4175, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 67600220 }), send_elapsed: 57.715769ms, ack_elapsed: 62.49784ms, rtt: 74.263003ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=46 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.485737322Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.485747331Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.486769250Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.486782985Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1548 [2025-12-13T11:31:42.486794066Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=41 blocks=[1388..1399, 1401..1481, 1483..1491] ecn_counts=None [2025-12-13T11:31:42.486802161Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2086205 len=1397 fin=false [2025-12-13T11:31:42.486815666Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.486822669Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.486827529Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.486841274Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=1545 [2025-12-13T11:31:42.486847205Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1493..1510, 1512..1536, 1538..1544, 1546..1548] ecn_counts=None [2025-12-13T11:31:42.486859799Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=113.268908ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 130098060 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1544, last_sent_packet: 1545, largest_acked: 1491, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.49784ms, delivered: 82, prior_delivered: 4175, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 67600220 }), send_elapsed: 57.715769ms, ack_elapsed: 62.49784ms, rtt: 74.263003ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=46 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.486915914Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.486926724Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.487972247Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.487988097Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1549 [2025-12-13T11:31:42.487999258Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1388..1399, 1401..1481, 1483..1493] ecn_counts=None [2025-12-13T11:31:42.488006992Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1492 [2025-12-13T11:31:42.488012302Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1493 [2025-12-13T11:31:42.488020367Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2087602 len=1397 fin=false [2025-12-13T11:31:42.488035054Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.488042579Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.488047287Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.488060983Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=1546 [2025-12-13T11:31:42.488066784Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1495..1510, 1512..1536, 1538..1544, 1546..1549] ecn_counts=None [2025-12-13T11:31:42.488079297Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=112.050301ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 132499817 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1545, last_sent_packet: 1546, largest_acked: 1493, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.474386ms, delivered: 82, prior_delivered: 4175, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 70025431 }), send_elapsed: 57.715769ms, ack_elapsed: 62.474386ms, rtt: 76.66476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=48 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.488121346Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.488131364Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.489172990Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.489187067Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1550 [2025-12-13T11:31:42.489197817Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=38 blocks=[1388..1399, 1401..1481, 1483..1493] ecn_counts=None [2025-12-13T11:31:42.489207284Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2088999 len=1397 fin=false [2025-12-13T11:31:42.489220569Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.489227673Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.489232522Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.489246368Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=1547 [2025-12-13T11:31:42.489252208Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=7 blocks=[1495..1510, 1512..1536, 1538..1544, 1546..1550] ecn_counts=None [2025-12-13T11:31:42.489284839Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=110.843477ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 132499817 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1546, last_sent_packet: 1547, largest_acked: 1493, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.474386ms, delivered: 82, prior_delivered: 4175, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 70025431 }), send_elapsed: 57.715769ms, ack_elapsed: 62.474386ms, rtt: 76.66476ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=48 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.489328731Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.489338860Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.490373323Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.490388962Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1551 [2025-12-13T11:31:42.490400113Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[1388..1399, 1401..1481, 1483..1495] ecn_counts=None [2025-12-13T11:31:42.490407336Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1494 [2025-12-13T11:31:42.490412566Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1495 [2025-12-13T11:31:42.490420200Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2090396 len=1397 fin=false [2025-12-13T11:31:42.490434397Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.490441450Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.490453523Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.490467910Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=1548 [2025-12-13T11:31:42.490474452Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1497..1510, 1512..1536, 1538..1544, 1546..1551] ecn_counts=None [2025-12-13T11:31:42.490484190Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=109.645378ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 134900633 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1547, last_sent_packet: 1548, largest_acked: 1495, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.493893ms, delivered: 82, prior_delivered: 4175, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 72406740 }), send_elapsed: 57.715769ms, ack_elapsed: 62.493893ms, rtt: 79.065576ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=50 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.490543671Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.490552057Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.491571521Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.491585718Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1552 [2025-12-13T11:31:42.491595566Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=40 blocks=[1388..1399, 1401..1481, 1483..1495] ecn_counts=None [2025-12-13T11:31:42.491604573Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2091793 len=1397 fin=false [2025-12-13T11:31:42.491618128Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.491624881Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.491629309Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.491642684Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=1549 [2025-12-13T11:31:42.491648425Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=6 blocks=[1497..1510, 1512..1536, 1538..1544, 1546..1552] ecn_counts=None [2025-12-13T11:31:42.491660418Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.46853ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=89 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 134900633 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1548, last_sent_packet: 1549, largest_acked: 1495, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.493893ms, delivered: 82, prior_delivered: 4175, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 72406740 }), send_elapsed: 57.715769ms, ack_elapsed: 62.493893ms, rtt: 79.065576ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 107341546 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=50 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.491713437Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.491727733Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=13 pn=1550 [2025-12-13T11:31:42.491733484Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=17 blocks=[1497..1510, 1512..1536, 1538..1544, 1546..1552] ecn_counts=None [2025-12-13T11:31:42.491739826Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm PING mtu_probe=None [2025-12-13T11:31:42.491750736Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=137.270007ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=136 app_limited=true congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 134900633 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1549, last_sent_packet: 1550, largest_acked: 1495, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.493893ms, delivered: 82, prior_delivered: 4175, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 72406740 }), send_elapsed: 57.715769ms, ack_elapsed: 62.493893ms, rtt: 79.065576ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 136233392 }, next_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, max_datagram_size: 1350, last_packet_size: None, iv: 169.532µs, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=50 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.491801912Z TRACE quiche_apps::client] written 47 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.491816920Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.492792783Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.492808643Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1553 [2025-12-13T11:31:42.492820855Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1441..1481, 1483..1497] ecn_counts=None [2025-12-13T11:31:42.492828169Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1496 [2025-12-13T11:31:42.492832607Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1497 [2025-12-13T11:31:42.492839560Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2093190 len=1400 fin=false [2025-12-13T11:31:42.492858195Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.492866721Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.492871320Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.492890035Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=1551 [2025-12-13T11:31:42.492896086Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=9 blocks=[1499..1510, 1512..1536, 1538..1544, 1546..1553] ecn_counts=None [2025-12-13T11:31:42.492909671Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=136.111192ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=136 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 137320203 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1550, last_sent_packet: 1551, largest_acked: 1497, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 62.508771ms, delivered: 82, prior_delivered: 4175, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 74811432 }), send_elapsed: 57.715769ms, ack_elapsed: 62.508771ms, rtt: 81.485146ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 136233392 }, next_time: Instant { tv_sec: 1082, tv_nsec: 137562350 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=52 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.492967219Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.492981626Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.493788984Z TRACE quiche_apps::client] got 1216 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.493802870Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1195 pn=1555 [2025-12-13T11:31:42.493813400Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=34 blocks=[1441..1481, 1483..1499] ecn_counts=None [2025-12-13T11:31:42.493820433Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1498 [2025-12-13T11:31:42.493825362Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1499 [2025-12-13T11:31:42.493833698Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2095990 len=1162 fin=true [2025-12-13T11:31:42.493847884Z TRACE quiche_apps::client] [::]:42120: processed 1216 bytes [2025-12-13T11:31:42.493854897Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.493859516Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.493873031Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=14 pn=1552 [2025-12-13T11:31:42.493878481Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=8 blocks=[1501..1510, 1512..1536, 1538..1544, 1546..1553, 1555..1555] ecn_counts=None [2025-12-13T11:31:42.493890514Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=135.13027ms latest_rtt=89.908052ms srtt=66.956268ms min_rtt=32.254809ms rttvar=11.33653ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=136 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4257, delivered_time: Instant { tv_sec: 1082, tv_nsec: 138314661 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 55835057 }, end_of_app_limited: 1551, last_sent_packet: 1552, largest_acked: 1499, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 61.095571ms, delivered: 82, prior_delivered: 4175, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 77219090 }), send_elapsed: 57.715769ms, ack_elapsed: 61.095571ms, rtt: 82.479604ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 277233, last_update: Instant { tv_sec: 1082, tv_nsec: 136233392 }, next_time: Instant { tv_sec: 1082, tv_nsec: 137562350 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=Some(1500) last_round_min_rtt=59.834189ms current_round_min_rtt=62.282805ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=54 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.493949544Z TRACE quiche_apps::client] written 48 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.493965304Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.494992352Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.495006208Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1556 [2025-12-13T11:31:42.495017479Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=39 blocks=[1441..1481, 1483..1512] ecn_counts=None [2025-12-13T11:31:42.495024572Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1500 [2025-12-13T11:31:42.495029401Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1501 [2025-12-13T11:31:42.495034140Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1502 [2025-12-13T11:31:42.495038949Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1503 [2025-12-13T11:31:42.495043578Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1504 [2025-12-13T11:31:42.495048317Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1505 [2025-12-13T11:31:42.495053076Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1506 [2025-12-13T11:31:42.495057825Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1507 [2025-12-13T11:31:42.495062203Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1508 [2025-12-13T11:31:42.495067162Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1509 [2025-12-13T11:31:42.495071691Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1510 [2025-12-13T11:31:42.495076279Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1511 [2025-12-13T11:31:42.495081078Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1512 [2025-12-13T11:31:42.495090415Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2035850 len=1400 fin=false [2025-12-13T11:31:42.495108259Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.495117085Z TRACE quiche_apps::client] got 57 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.495124138Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=36 pn=1557 [2025-12-13T11:31:42.495133055Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=66 blocks=[1441..1481, 1483..1525] ecn_counts=None [2025-12-13T11:31:42.495139297Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1513 [2025-12-13T11:31:42.495143885Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1514 [2025-12-13T11:31:42.495148203Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1515 [2025-12-13T11:31:42.495152742Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1516 [2025-12-13T11:31:42.495157090Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1517 [2025-12-13T11:31:42.495168952Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1518 [2025-12-13T11:31:42.495174392Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1519 [2025-12-13T11:31:42.495179231Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1520 [2025-12-13T11:31:42.495183950Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1521 [2025-12-13T11:31:42.495188649Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1522 [2025-12-13T11:31:42.495193218Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1523 [2025-12-13T11:31:42.495197616Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1524 [2025-12-13T11:31:42.495202264Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1525 [2025-12-13T11:31:42.495210139Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm PADDING len=10 [2025-12-13T11:31:42.495224265Z TRACE quiche_apps::client] [::]:42120: processed 57 bytes [2025-12-13T11:31:42.495230998Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.495235987Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.495255804Z TRACE quiche_apps::common] received 36383 bytes [2025-12-13T11:31:42.495260724Z TRACE quiche_apps::common] stream 0 has 36383 bytes (fin? false) [2025-12-13T11:31:42.495332378Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=12 pn=1553 [2025-12-13T11:31:42.495340182Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=25 blocks=[1527..1536, 1538..1544, 1546..1553, 1555..1557] ecn_counts=None [2025-12-13T11:31:42.495354008Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.455574ms latest_rtt=59.80558ms srtt=65.167245ms min_rtt=32.254809ms rttvar=9.481018ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=47 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4346, delivered_time: Instant { tv_sec: 1082, tv_nsec: 139636681 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 79831101 }, end_of_app_limited: 1552, last_sent_packet: 1553, largest_acked: 1525, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.868314ms, delivered: 130, prior_delivered: 4216, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 107253331 }), send_elapsed: 52.868314ms, ack_elapsed: 32.38335ms, rtt: 59.80558ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 284844, last_update: Instant { tv_sec: 1082, tv_nsec: 136233392 }, next_time: Instant { tv_sec: 1082, tv_nsec: 137562350 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=59.834189ms current_round_min_rtt=59.687148ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=80 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.495403871Z TRACE quiche_apps::client] written 46 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.495413499Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.511008424Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.511025005Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1558 [2025-12-13T11:31:42.511036777Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[1441..1481, 1483..1538] ecn_counts=None [2025-12-13T11:31:42.511050232Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1526 [2025-12-13T11:31:42.511056263Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1527 [2025-12-13T11:31:42.511061443Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1528 [2025-12-13T11:31:42.511066502Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1529 [2025-12-13T11:31:42.511071722Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1530 [2025-12-13T11:31:42.511076711Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1531 [2025-12-13T11:31:42.511081661Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1532 [2025-12-13T11:31:42.511086299Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1533 [2025-12-13T11:31:42.511090968Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1534 [2025-12-13T11:31:42.511095827Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1535 [2025-12-13T11:31:42.511100025Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1536 [2025-12-13T11:31:42.511105104Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1537 [2025-12-13T11:31:42.511109853Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1538 [2025-12-13T11:31:42.511120553Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2072233 len=1398 fin=false [2025-12-13T11:31:42.511136693Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.511146422Z TRACE quiche_apps::client] got 57 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.511153785Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=36 pn=1559 [2025-12-13T11:31:42.511163163Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=55 blocks=[1441..1481, 1483..1538] ecn_counts=None [2025-12-13T11:31:42.511169835Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2073631 len=1 fin=false [2025-12-13T11:31:42.511176057Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm PADDING len=3 [2025-12-13T11:31:42.511186767Z TRACE quiche_apps::client] [::]:42120: processed 57 bytes [2025-12-13T11:31:42.511193550Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.511198308Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.511212715Z TRACE quiche_apps::common] received 22357 bytes [2025-12-13T11:31:42.511217575Z TRACE quiche_apps::common] stream 0 has 22357 bytes (fin? false) [2025-12-13T11:31:42.511261847Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=1554 [2025-12-13T11:31:42.511268971Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm ACK delay=13 blocks=[1541..1544, 1546..1553, 1555..1559] ecn_counts=None [2025-12-13T11:31:42.511282235Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=108.527547ms latest_rtt=59.80558ms srtt=65.167245ms min_rtt=32.254809ms rttvar=9.481018ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=47 app_limited=false congestion_recovery_start_time=None Rate { delivered: 4346, delivered_time: Instant { tv_sec: 1082, tv_nsec: 155536575 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 108635130 }, end_of_app_limited: 1553, last_sent_packet: 1554, largest_acked: 1538, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 52.800073ms, delivered: 89, prior_delivered: 4257, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 122879607 }), send_elapsed: 52.800073ms, ack_elapsed: 32.656968ms, rtt: 46.901445ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 284844, last_update: Instant { tv_sec: 1082, tv_nsec: 136233392 }, next_time: Instant { tv_sec: 1082, tv_nsec: 137562350 }, max_datagram_size: 1350, last_packet_size: Some(0), iv: 0ns, max_pacing_rate: None } hystart=window_end=None last_round_min_rtt=59.834189ms current_round_min_rtt=59.687148ms css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=93 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.511340133Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.511355793Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.523018001Z TRACE quiche_apps::client] got 57 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.523033800Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=36 pn=1561 [2025-12-13T11:31:42.523042206Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=70 blocks=[1496..1550] ecn_counts=None [2025-12-13T11:31:42.523047396Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1539 [2025-12-13T11:31:42.523050943Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1540 [2025-12-13T11:31:42.523054259Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1541 [2025-12-13T11:31:42.523057555Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1542 [2025-12-13T11:31:42.523060841Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1543 [2025-12-13T11:31:42.523064167Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1544 [2025-12-13T11:31:42.523067543Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1545 [2025-12-13T11:31:42.523070910Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1546 [2025-12-13T11:31:42.523074206Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1547 [2025-12-13T11:31:42.523077472Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1548 [2025-12-13T11:31:42.523080788Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1549 [2025-12-13T11:31:42.523084064Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1550 [2025-12-13T11:31:42.523090045Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm PADDING len=12 [2025-12-13T11:31:42.523105915Z TRACE quiche_apps::client] [::]:42120: processed 57 bytes [2025-12-13T11:31:42.523110895Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.523114361Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.523125552Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.527735233Z TRACE quiche_apps::client] got 1452 bytes from [fd00:cafe:cafe:100::100]:443 to [::]:42120 [2025-12-13T11:31:42.527747526Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx pkt Short dcid=5e8be19a1493936ccac90b974dc45b08294db2a7 key_phase=false len=1431 pn=1562 [2025-12-13T11:31:42.527754670Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm ACK delay=47 blocks=[1496..1553] ecn_counts=None [2025-12-13T11:31:42.527764177Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1551 [2025-12-13T11:31:42.527767223Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1552 [2025-12-13T11:31:42.527769948Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 packet newly acked 1553 [2025-12-13T11:31:42.527775709Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 rx frm STREAM id=0 off=2094590 len=1400 fin=false [2025-12-13T11:31:42.527785718Z TRACE quiche_apps::client] [::]:42120: processed 1452 bytes [2025-12-13T11:31:42.527789815Z TRACE quiche_apps::client] [::]:42120: recv() would block [2025-12-13T11:31:42.527792550Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.527799754Z TRACE quiche_apps::common] received 2562 bytes [2025-12-13T11:31:42.527802629Z TRACE quiche_apps::common] stream 0 has 2562 bytes (fin? true) [2025-12-13T11:31:42.527806056Z DEBUG quiche_apps::common] 1/1 responses received [2025-12-13T11:31:42.527808981Z INFO quiche_apps::common] 1/1 response(s) received in 2.014282942s, closing... [2025-12-13T11:31:42.527817317Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx pkt Short dcid=85ba9ad1717505ae092429c700e2cd01 key_phase=false len=10 pn=1555 [2025-12-13T11:31:42.527820603Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 tx frm APPLICATION_CLOSE err=0 reason=[6b, 74, 68, 78, 62, 79, 65] [2025-12-13T11:31:42.527829169Z TRACE quiche::recovery::congestion::recovery] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 timer=124.559298ms latest_rtt=58.90989ms srtt=64.315075ms min_rtt=32.254809ms rttvar=8.815101ms cwnd=14850 ssthresh=18446744073709551615 bytes_in_flight=44 app_limited=true congestion_recovery_start_time=None Rate { delivered: 4393, delivered_time: Instant { tv_sec: 1082, tv_nsec: 137562350 }, first_sent_time: Instant { tv_sec: 1082, tv_nsec: 137562350 }, end_of_app_limited: 1554, last_sent_packet: 1555, largest_acked: 1553, rate_sample: RateSample { bandwidth: 266.76 Kbps, is_app_limited: true, interval: 57.731249ms, delivered: 47, prior_delivered: 4346, prior_time: Some(Instant { tv_sec: 1082, tv_nsec: 139636681 }), send_elapsed: 57.731249ms, ack_elapsed: 32.622646ms, rtt: 34.696977ms } } pacer=Pacer { enabled: true, capacity: 13500, used: 0, rate: 288618, last_update: Instant { tv_sec: 1082, tv_nsec: 172327424 }, next_time: Instant { tv_sec: 1082, tv_nsec: 137562350 }, max_datagram_size: 1350, last_packet_size: None, iv: 152.451µs, max_pacing_rate: None } hystart=window_end=Some(1555) last_round_min_rtt=58.90989ms current_round_min_rtt=18446744073709551615.999999999s css_baseline_min_rtt=18446744073709551615.999999999s rtt_sample_count=0 css_start_time=None css_round_count=0 cubic={ k=0 w_max=0 } [2025-12-13T11:31:42.527865426Z TRACE quiche_apps::client] written 44 bytes from [::]:42120 to [fd00:cafe:cafe:100::100]:443 [2025-12-13T11:31:42.527869845Z TRACE quiche_apps::client] [::]:42120 -> [fd00:cafe:cafe:100::100]:443: done writing [2025-12-13T11:31:42.827226459Z TRACE quiche_apps::client] timed out [2025-12-13T11:31:42.827258118Z TRACE quiche] aef60af293d2c8dc87afeb0a2c8a826ba7b438b0 draining timeout expired [2025-12-13T11:31:42.827305747Z TRACE quiche_apps::client] done reading [2025-12-13T11:31:42.827313341Z INFO quiche_apps::client] connection closed, recv=1510 sent=1534 lost=0 retrans=0 sent_bytes=66104 recv_bytes=2177565 lost_bytes=0 [local_addr=[::]:42120 peer_addr=[fd00:cafe:cafe:100::100]:443 validation_state=Validated active=true recv=1510 sent=1534 lost=0 retrans=0 rtt=64.315075ms min_rtt=Some(32.254809ms) rttvar=8.815101ms cwnd=14850 sent_bytes=66104 recv_bytes=2177565 lost_bytes=0 stream_retrans_bytes=0 pmtu=1350 delivery_rate=33345]