{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "683f97f5157a314f","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1809514776882"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "135.232.200.6", "port_v4":20296}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":20753}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 213, "version": "00000001", "payload_length": 1182, "dcid": "683f97f5157a314f" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 313}]}],
[824, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[828, 0, "transport", "parameters_set", {
    "owner": "remote",
    "idle_timeout" : 10000,
    "max_packet_size" : 1472,
    "initial_max_data" : 16777216,
    "initial_max_stream_data_bidi_local" : 65536,
    "initial_max_stream_data_bidi_remote" : 65536,
    "initial_max_stream_data_uni" : 65536,
    "initial_max_streams_uni" : 3,
    "ack_delay_exponent" : 8,
    "max_ack_delay" : 26,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 1000}],
[836, 0, "transport", "parameters_set", {
    "owner": "local",
    "initial_max_stream_data_bidi_local" : 2097152,
    "initial_max_data" : 1048576,
    "initial_max_streams_bidi" : 512,
    "idle_timeout" : 30000,
    "max_packet_size" : 1440,
    "initial_max_streams_uni" : 512,
    "initial_max_stream_data_bidi_remote" : 65635,
    "initial_max_stream_data_uni" : 65535,
    "active_connection_id_limit" : 8,
    "max_ack_delay" : 10,
    "handshake_connection_id": "7a85faacbc797e0d",
    "original_connection_id": "683f97f5157a314f",
    "stateless_reset_token": "6009913fb39bf7ed5eb6960bfe1ad69e",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[1112, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 123, "packet_number": 113784, "payload_length": 101, "scid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[213, 213]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[1112, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1097, "packet_number": 0, "payload_length": 1076, "scid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1072}]}],
[1112, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1144, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[1112, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 177, "packet_number": 1, "payload_length": 156, "scid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1072, "length": 151}]}],
[1112, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 423, "packet_number": 0, "key_phase": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 165}, { 
    "frame_type": "new_token", "new_token": "52d3ea8353ddb4044aba8d26506ff2c79801536890b9c921bbfdbabc34562b1093c51ca27624430ee2b9c8414e78e89b6f10"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "a82955dc075ad38f", "reset_token": "69351db9e9651a553bd83ac896ced869"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "3bf63cd8e0d81ca5", "reset_token": "62ef4dd0cd84387f7f37bc1b8a8c84b9"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "bbadb0463e4652a1", "reset_token": "bae053a0565b5aa81d4984bb6a04428a"}, { 
    "frame_type": "padding"}]}],
[1112, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1884}],
[1112, 0, "transport", "datagram_sent", { "byte_length": 632}],
[1112, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1112, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3356}],
[1112, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[2059966, 0, "transport", "datagram_received", { "byte_length": 1220}],
[2059966, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 50, "packet_number": 214, "payload_length": 12, "dcid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[113784, 113784]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}]}],
[2059966, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 215, "payload_length": 63, "dcid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[2060018, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[2059966, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1070, "packet_number": 216, "dcid": "7a85faacbc797e0d", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[2059966, 0, "recovery", "congestion_state_updated", {"old": "0","new": "7","cc_param": 1591}],
[2059966, 0, "recovery", "metrics_updated", {"cwnd": 93696,"pacing_rate": 455075,"bytes_in_flight": 0,"smoothed_rtt": 2058854,"min_rtt": 2058854,"latest_rtt": 2058854,"app_limited": 1}],
[2060035, 0, "transport", "datagram_received", { "byte_length": 1252}],
[2060035, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 217, "dcid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2060041, 0, "transport", "spin_bit_updated", { "state": true }],
[2060041, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[216, 217]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 8, "max_ack_delay": 10000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[2060041, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 2058854}],
[2060041, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2387747, 0, "transport", "datagram_received", { "byte_length": 1252}],
[2387747, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 218, "dcid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2387747, 0, "recovery", "metrics_updated", {"pacing_rate": 508528,"bytes_in_flight": 0,"smoothed_rtt": 1842460,"min_rtt": 327706,"latest_rtt": 327706}],
[2387763, 0, "transport", "datagram_received", { "byte_length": 1332}],
[2387763, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 219, "dcid": "7a85faacbc797e0d", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2387787, 0, "transport", "spin_bit_updated", { "state": false }],
[2387787, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[217, 219]]}, { 
    "frame_type": "padding"}]}],
[2387787, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 1842460}],
[2387787, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2404820, 0, "transport", "datagram_received", { "byte_length": 1412}],
[2404820, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 220, "dcid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2406139, 0, "transport", "spin_bit_updated", { "state": true }],
[2406139, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 164, "acked_ranges": [[217, 220]]}, { 
    "frame_type": "padding"}]}],
[2406139, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 1842460}],
[2406139, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2423086, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2423086, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 221, "dcid": "7a85faacbc797e0d", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2424367, 0, "transport", "spin_bit_updated", { "state": false }],
[2424367, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 160, "acked_ranges": [[217, 221]]}, { 
    "frame_type": "padding"}]}],
[2424367, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 1842460}],
[2424367, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2492290, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2492290, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 222, "dcid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[3, 5]], "ect0": 6, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2492290, 0, "recovery", "metrics_updated", {"pacing_rate": 578133,"bytes_in_flight": 0,"smoothed_rtt": 1620642,"min_rtt": 67923,"latest_rtt": 67923}],
[2493377, 0, "transport", "spin_bit_updated", { "state": true }],
[2493377, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 6 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[221, 222]]}, { 
    "frame_type": "padding"}]}],
[2493377, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 1620642}],
[2493377, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2560987, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2560987, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 223, "dcid": "7a85faacbc797e0d", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[6, 6]], "ect0": 7, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2560987, 0, "recovery", "metrics_updated", {"pacing_rate": 656812,"bytes_in_flight": 0,"smoothed_rtt": 1426513,"min_rtt": 67610,"latest_rtt": 67610}],
[2562127, 0, "transport", "spin_bit_updated", { "state": false }],
[2562127, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[222, 223]]}, { 
    "frame_type": "padding"}]}],
[2562127, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 1426513}],
[2562127, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2630053, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2630053, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 224, "dcid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[7, 7]], "ect0": 8, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2630053, 0, "recovery", "metrics_updated", {"pacing_rate": 745552,"bytes_in_flight": 0,"smoothed_rtt": 1256689,"latest_rtt": 67926}],
[2631196, 0, "transport", "spin_bit_updated", { "state": true }],
[2631196, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[223, 224]]}, { 
    "frame_type": "padding"}]}],
[2631196, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 1256689}],
[2631196, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2698538, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2698538, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 225, "dcid": "7a85faacbc797e0d", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[8, 8]], "ect0": 9, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2698538, 0, "recovery", "metrics_updated", {"pacing_rate": 845612,"bytes_in_flight": 0,"smoothed_rtt": 1108020,"min_rtt": 67342,"latest_rtt": 67342}],
[2699679, 0, "transport", "spin_bit_updated", { "state": false }],
[2699679, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[224, 225]]}, { 
    "frame_type": "padding"}]}],
[2699679, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 1108020}],
[2699679, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2767326, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2767326, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 226, "dcid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[9, 9]], "ect0": 10, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2767326, 0, "recovery", "metrics_updated", {"pacing_rate": 958021,"bytes_in_flight": 0,"smoothed_rtt": 977973,"latest_rtt": 67647}],
[2768456, 0, "transport", "spin_bit_updated", { "state": true }],
[2768456, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[225, 226]]}, { 
    "frame_type": "padding"}]}],
[2768456, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 977973}],
[2768456, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2836374, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2836374, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 227, "dcid": "7a85faacbc797e0d", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[10, 10]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2836374, 0, "recovery", "metrics_updated", {"pacing_rate": 1084146,"bytes_in_flight": 0,"smoothed_rtt": 864216,"latest_rtt": 67918}],
[2837513, 0, "transport", "spin_bit_updated", { "state": false }],
[2837513, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[226, 227]]}, { 
    "frame_type": "padding"}]}],
[2837513, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 864216}],
[2837513, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2905410, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2905410, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 228, "dcid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[11, 11]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2905410, 0, "recovery", "metrics_updated", {"pacing_rate": 1225262,"bytes_in_flight": 0,"smoothed_rtt": 764676,"latest_rtt": 67897}],
[2906544, 0, "transport", "spin_bit_updated", { "state": true }],
[2906544, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[227, 228]]}, { 
    "frame_type": "padding"}]}],
[2906544, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 764676}],
[2906544, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2974257, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2974257, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 229, "dcid": "7a85faacbc797e0d", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[12, 12]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2974257, 0, "recovery", "metrics_updated", {"pacing_rate": 1382808,"bytes_in_flight": 0,"smoothed_rtt": 677555,"latest_rtt": 67713}],
[2975392, 0, "transport", "spin_bit_updated", { "state": false }],
[2975392, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[228, 229]]}, { 
    "frame_type": "padding"}]}],
[2975392, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 677555}],
[2975392, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3043111, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3043111, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 230, "dcid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[13, 13]], "ect0": 14, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3043111, 0, "recovery", "metrics_updated", {"pacing_rate": 1558084,"bytes_in_flight": 0,"smoothed_rtt": 601325,"latest_rtt": 67719}],
[3044264, 0, "transport", "spin_bit_updated", { "state": true }],
[3044264, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[229, 230]]}, { 
    "frame_type": "padding"}]}],
[3044264, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 601325}],
[3044264, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3111622, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3111622, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 231, "dcid": "7a85faacbc797e0d", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[14, 14]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3111622, 0, "recovery", "metrics_updated", {"pacing_rate": 1752641,"bytes_in_flight": 0,"smoothed_rtt": 534579,"latest_rtt": 67358}],
[3112729, 0, "transport", "spin_bit_updated", { "state": false }],
[3112729, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[230, 231]]}, { 
    "frame_type": "padding"}]}],
[3112729, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 534579}],
[3112729, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3180830, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3180830, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 232, "dcid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[15, 15]], "ect0": 16, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3180830, 0, "recovery", "metrics_updated", {"pacing_rate": 1967256,"bytes_in_flight": 0,"smoothed_rtt": 476269,"latest_rtt": 68101}],
[3181962, 0, "transport", "spin_bit_updated", { "state": true }],
[3181962, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[231, 232]]}, { 
    "frame_type": "padding"}]}],
[3181962, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 476269}],
[3181962, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3249274, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3249274, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 233, "dcid": "7a85faacbc797e0d", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[16, 16]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3249274, 0, "recovery", "metrics_updated", {"pacing_rate": 2203592,"bytes_in_flight": 0,"smoothed_rtt": 425149,"min_rtt": 67312,"latest_rtt": 67312}],
[3250390, 0, "transport", "spin_bit_updated", { "state": false }],
[3250390, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[232, 233]]}, { 
    "frame_type": "padding"}]}],
[3250390, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 425149}],
[3250390, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3317847, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3317847, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 234, "dcid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[17, 17]], "ect0": 18, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3317847, 0, "recovery", "metrics_updated", {"pacing_rate": 2462567,"bytes_in_flight": 0,"smoothed_rtt": 380437,"latest_rtt": 67457}],
[3318958, 0, "transport", "spin_bit_updated", { "state": true }],
[3318958, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[233, 234]]}, { 
    "frame_type": "padding"}]}],
[3318958, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 380437}],
[3318958, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3386341, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3386341, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 235, "dcid": "7a85faacbc797e0d", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[18, 18]], "ect0": 19, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3386341, 0, "recovery", "metrics_updated", {"pacing_rate": 2744988,"bytes_in_flight": 0,"smoothed_rtt": 341305,"latest_rtt": 67383}],
[3387478, 0, "transport", "spin_bit_updated", { "state": false }],
[3387478, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[234, 235]]}, { 
    "frame_type": "padding"}]}],
[3387478, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 341305}],
[3387478, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3454640, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3454640, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 236, "dcid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[19, 19]], "ect0": 20, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3454640, 0, "recovery", "metrics_updated", {"pacing_rate": 3051567,"bytes_in_flight": 0,"smoothed_rtt": 307037,"min_rtt": 67162,"latest_rtt": 67162}],
[3456134, 0, "transport", "spin_bit_updated", { "state": true }],
[3456134, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 186, "acked_ranges": [[235, 236]]}, { 
    "frame_type": "padding"}]}],
[3456134, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 307037}],
[3456134, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3524208, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3524208, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 237, "dcid": "7a85faacbc797e0d", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[20, 20]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3524208, 0, "recovery", "metrics_updated", {"pacing_rate": 3380022,"bytes_in_flight": 0,"smoothed_rtt": 277166,"latest_rtt": 68074}],
[3525371, 0, "transport", "spin_bit_updated", { "state": false }],
[3525371, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[236, 237]]}, { 
    "frame_type": "padding"}]}],
[3525371, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 277166}],
[3525371, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3593420, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3593420, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 238, "dcid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[21, 21]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3593420, 0, "recovery", "metrics_updated", {"pacing_rate": 3732488,"bytes_in_flight": 0,"smoothed_rtt": 251026,"latest_rtt": 68049}],
[3594521, 0, "transport", "spin_bit_updated", { "state": true }],
[3594521, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[237, 238]]}, { 
    "frame_type": "padding"}]}],
[3594521, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 251026}],
[3594521, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3662515, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3662515, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 239, "dcid": "7a85faacbc797e0d", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[22, 22]], "ect0": 23, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3662515, 0, "recovery", "metrics_updated", {"pacing_rate": 4105997,"bytes_in_flight": 0,"smoothed_rtt": 228147,"latest_rtt": 67994}],
[3663642, 0, "transport", "spin_bit_updated", { "state": false }],
[3663642, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[238, 239]]}, { 
    "frame_type": "padding"}]}],
[3663642, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 228147}],
[3663642, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3731100, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3731100, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 240, "dcid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[23, 23]], "ect0": 24, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3731100, 0, "recovery", "metrics_updated", {"pacing_rate": 4503250,"bytes_in_flight": 0,"smoothed_rtt": 208060,"latest_rtt": 67458}],
[3732260, 0, "transport", "spin_bit_updated", { "state": true }],
[3732260, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[239, 240]]}, { 
    "frame_type": "padding"}]}],
[3732260, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 208060}],
[3732260, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3800099, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3800099, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 241, "dcid": "7a85faacbc797e0d", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[24, 24]], "ect0": 25, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3800099, 0, "recovery", "metrics_updated", {"pacing_rate": 4916910,"bytes_in_flight": 0,"smoothed_rtt": 190532,"latest_rtt": 67839}],
[3801243, 0, "transport", "spin_bit_updated", { "state": false }],
[3801243, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[240, 241]]}, { 
    "frame_type": "padding"}]}],
[3801243, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 190532}],
[3801243, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3869102, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3869102, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 242, "dcid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[25, 25]], "ect0": 26, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3869102, 0, "recovery", "metrics_updated", {"pacing_rate": 5347865,"bytes_in_flight": 0,"smoothed_rtt": 175197,"latest_rtt": 67859}],
[3870211, 0, "transport", "spin_bit_updated", { "state": true }],
[3870211, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 26 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[241, 242]]}, { 
    "frame_type": "padding"}]}],
[3870211, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 175197}],
[3870211, 0, "transport", "datagram_sent", { "byte_length": 55}],
[3938866, 0, "transport", "datagram_received", { "byte_length": 1440}],
[3938866, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 243, "dcid": "7a85faacbc797e0d", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[26, 26]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[3938866, 0, "recovery", "metrics_updated", {"pacing_rate": 5786732,"bytes_in_flight": 0,"smoothed_rtt": 161879,"latest_rtt": 68655}],
[3940023, 0, "transport", "spin_bit_updated", { "state": false }],
[3940023, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 27, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[242, 243]]}, { 
    "frame_type": "padding"}]}],
[3940023, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 161879}],
[3940023, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4007708, 0, "transport", "datagram_received", { "byte_length": 1440}],
[4007708, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 244, "dcid": "7a85faacbc797e0d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[27, 27]], "ect0": 28, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[4007708, 0, "recovery", "metrics_updated", {"pacing_rate": 6240593,"bytes_in_flight": 0,"smoothed_rtt": 150104,"latest_rtt": 67685}],
[4008840, 0, "transport", "spin_bit_updated", { "state": true }],
[4008840, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 28 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[243, 244]]}, { 
    "frame_type": "padding"}]}],
[4008840, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 150104}],
[4008840, 0, "transport", "datagram_sent", { "byte_length": 55}],
[4060176, 0, "transport", "datagram_received", { "byte_length": 41}],
[4060176, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 245, "dcid": "7a85faacbc797e0d", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 133, "acked_ranges": [[28, 28]], "ect0": 29, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[4060224, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[4060176, 0, "recovery", "metrics_updated", {"pacing_rate": 6799076,"bytes_in_flight": 0,"smoothed_rtt": 137758,"min_rtt": 51336,"latest_rtt": 51336}],
[4060238, 0, "transport", "spin_bit_updated", { "state": false }],
[4060238, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 29, "key_phase": 0 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[4060238, 0, "transport", "datagram_sent", { "byte_length": 23}],
[4060286, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.033333"}]]}]}
