{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "5ed92e574739c7d7","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1614078717530"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.182.192.152", "port_v4":4361}, "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": 64, "version": "00000001", "payload_length": 1182, "dcid": "5ed92e574739c7d7" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 313}]}],
[127, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[130, 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}],
[138, 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": "dac06c06c0fe6f69",
    "original_connection_id": "5ed92e574739c7d7",
    "stateless_reset_token": "38791cff8f280650fa90a249d4ff9192",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[405, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 69572, "payload_length": 100, "scid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 50, "acked_ranges": [[64, 64]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[405, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[405, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[418, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[405, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 176, "packet_number": 1, "payload_length": 155, "scid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 150}]}],
[405, 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": "4f486a64be80cfbd0b41e86645bcef54bdc1eccc5c28f988f0c5263ec2928badc993611807646ccedf292a4410beb6905be8"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "b014c70b69c3df0e", "reset_token": "c368357574d9b8c3f2cd5fcdc65b07db"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "38f784f6dc17cbb6", "reset_token": "be170b68e70f68fa890f685266a6df18"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "ab094f2000d147c5", "reset_token": "58f843e024810d3fc1f89514078cbea6"}, { 
    "frame_type": "padding"}]}],
[405, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1883}],
[405, 0, "transport", "datagram_sent", { "byte_length": 631}],
[405, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[405, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3355}],
[405, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[50908, 0, "transport", "datagram_received", { "byte_length": 1220}],
[50908, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 65, "payload_length": 1182, "dcid": "5ed92e574739c7d7" }, "frames": [{ 
    "frame_type": "ping"}]}],
[50926, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 69572,
    "trigger": "repeat",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 69572,
        "packet_size" : 122}}],
[50926, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 167, "packet_number": 69573, "payload_length": 145, "scid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 90}, { 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[64, 65]]}]}],
[50926, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3400}],
[50926, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1053, "packet_number": 2, "payload_length": 1032, "scid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[50926, 0, "recovery", "metrics_updated", {"bytes_in_flight": 4469}],
[50926, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[54123, 0, "transport", "datagram_received", { "byte_length": 1220}],
[54123, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 66, "payload_length": 11, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[69572, 69572]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[54123, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 67, "payload_length": 63, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[54195, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[54123, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 68, "dcid": "dac06c06c0fe6f69", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[54123, 0, "recovery", "metrics_updated", {"cwnd": 18399,"pacing_rate": 1361424,"bytes_in_flight": 1472,"smoothed_rtt": 53718,"min_rtt": 53718,"latest_rtt": 53718,"app_limited": 1}],
[54212, 0, "transport", "datagram_received", { "byte_length": 1252}],
[54212, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 69, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[58337, 0, "transport", "spin_bit_updated", { "state": true }],
[58337, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 515, "acked_ranges": [[68, 69]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 10000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[58337, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1527,"smoothed_rtt": 53718}],
[58337, 0, "transport", "datagram_sent", { "byte_length": 55}],
[79274, 0, "transport", "datagram_received", { "byte_length": 38}],
[79274, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 38, "packet_number": 70, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 97, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[79274, 0, "recovery", "metrics_updated", {"cwnd": 19855,"pacing_rate": 1392950,"bytes_in_flight": 55,"smoothed_rtt": 55611,"latest_rtt": 68869}],
[111972, 0, "transport", "datagram_received", { "byte_length": 1332}],
[111972, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 71, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[112000, 0, "transport", "spin_bit_updated", { "state": false }],
[112000, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[68, 71]]}, { 
    "frame_type": "padding"}]}],
[112000, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 55611}],
[112000, 0, "transport", "datagram_sent", { "byte_length": 55}],
[122220, 0, "transport", "datagram_received", { "byte_length": 37}],
[122220, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 72, "dcid": "dac06c06c0fe6f69", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 40, "acked_ranges": [[1, 2]], "ect0": 3, "ect1": 0, "ce": 0}]}],
[122220, 0, "recovery", "metrics_updated", {"cwnd": 19894,"bytes_in_flight": 55,"smoothed_rtt": 55395,"latest_rtt": 53883}],
[162501, 0, "transport", "datagram_received", { "byte_length": 1252}],
[162501, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 73, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[162529, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[70, 73]]}, { 
    "frame_type": "padding"}]}],
[162529, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 55395}],
[162529, 0, "transport", "datagram_sent", { "byte_length": 55}],
[164902, 0, "transport", "datagram_received", { "byte_length": 1412}],
[164902, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 74, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[165986, 0, "transport", "spin_bit_updated", { "state": true }],
[165986, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[70, 74]]}, { 
    "frame_type": "padding"}]}],
[165986, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 55395}],
[165986, 0, "transport", "datagram_sent", { "byte_length": 55}],
[215449, 0, "transport", "datagram_received", { "byte_length": 1332}],
[215449, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 75, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[2, 3]], "ect0": 4, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[215449, 0, "recovery", "metrics_updated", {"cwnd": 19933,"bytes_in_flight": 110,"smoothed_rtt": 60151,"latest_rtt": 93449}],
[216571, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 6 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[70, 75]]}, { 
    "frame_type": "padding"}]}],
[216571, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 60151}],
[216571, 0, "transport", "datagram_sent", { "byte_length": 55}],
[218769, 0, "transport", "datagram_received", { "byte_length": 1440}],
[218769, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 76, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[219852, 0, "transport", "spin_bit_updated", { "state": false }],
[219852, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[70, 76]]}, { 
    "frame_type": "padding"}]}],
[219852, 0, "recovery", "metrics_updated", {"bytes_in_flight": 220,"smoothed_rtt": 60151}],
[219852, 0, "transport", "datagram_sent", { "byte_length": 55}],
[268942, 0, "transport", "datagram_received", { "byte_length": 1412}],
[268942, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 77, "dcid": "dac06c06c0fe6f69", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[3, 5]], "ect0": 6, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[268942, 0, "recovery", "metrics_updated", {"cwnd": 20011,"bytes_in_flight": 110,"smoothed_rtt": 64251,"latest_rtt": 92956}],
[270070, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[75, 77]]}, { 
    "frame_type": "padding"}]}],
[270070, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 64251}],
[270070, 0, "transport", "datagram_sent", { "byte_length": 55}],
[322880, 0, "transport", "datagram_received", { "byte_length": 1440}],
[322880, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 78, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[6, 8]], "ect0": 9, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[322880, 0, "recovery", "metrics_updated", {"cwnd": 20128,"bytes_in_flight": 0,"smoothed_rtt": 62820,"min_rtt": 52810,"latest_rtt": 52810}],
[323971, 0, "transport", "spin_bit_updated", { "state": true }],
[323971, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[77, 78]]}, { 
    "frame_type": "padding"}]}],
[323971, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 62820}],
[323971, 0, "transport", "datagram_sent", { "byte_length": 55}],
[373250, 0, "transport", "datagram_received", { "byte_length": 1440}],
[373250, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 79, "dcid": "dac06c06c0fe6f69", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[374367, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[77, 79]]}, { 
    "frame_type": "padding"}]}],
[374367, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 62820}],
[374367, 0, "transport", "datagram_sent", { "byte_length": 55}],
[427194, 0, "transport", "datagram_received", { "byte_length": 1440}],
[427194, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 80, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[9, 10]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[427194, 0, "recovery", "metrics_updated", {"cwnd": 20206,"bytes_in_flight": 0,"smoothed_rtt": 61570,"latest_rtt": 52827}],
[428303, 0, "transport", "spin_bit_updated", { "state": false }],
[428303, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[79, 80]]}, { 
    "frame_type": "padding"}]}],
[428303, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 61570}],
[428303, 0, "transport", "datagram_sent", { "byte_length": 55}],
[478084, 0, "transport", "datagram_received", { "byte_length": 1440}],
[478084, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 81, "dcid": "dac06c06c0fe6f69", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[479203, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[79, 81]]}, { 
    "frame_type": "padding"}]}],
[479203, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 61570}],
[479203, 0, "transport", "datagram_sent", { "byte_length": 55}],
[531950, 0, "transport", "datagram_received", { "byte_length": 1440}],
[531950, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 82, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[11, 11]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[531950, 0, "recovery", "metrics_updated", {"cwnd": 20245,"bytes_in_flight": 55,"smoothed_rtt": 65579,"latest_rtt": 93647}],
[533046, 0, "transport", "spin_bit_updated", { "state": true }],
[533046, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[81, 82]]}, { 
    "frame_type": "padding"}]}],
[533046, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 65579}],
[533046, 0, "transport", "datagram_sent", { "byte_length": 55}],
[583105, 0, "transport", "datagram_received", { "byte_length": 1440}],
[583105, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 83, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[11, 12]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[583105, 0, "recovery", "metrics_updated", {"cwnd": 20284,"bytes_in_flight": 55,"smoothed_rtt": 69119,"latest_rtt": 93902}],
[584225, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[81, 83]]}, { 
    "frame_type": "padding"}]}],
[584225, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 69119}],
[584225, 0, "transport", "datagram_sent", { "byte_length": 55}],
[636853, 0, "transport", "datagram_received", { "byte_length": 1440}],
[636853, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 84, "dcid": "dac06c06c0fe6f69", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[12, 13]], "ect0": 14, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[636853, 0, "recovery", "metrics_updated", {"cwnd": 20323,"bytes_in_flight": 55,"smoothed_rtt": 72205,"latest_rtt": 93807}],
[637968, 0, "transport", "spin_bit_updated", { "state": false }],
[637968, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[83, 84]]}, { 
    "frame_type": "padding"}]}],
[637968, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 72205}],
[637968, 0, "transport", "datagram_sent", { "byte_length": 55}],
[687337, 0, "transport", "datagram_received", { "byte_length": 1440}],
[687337, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 85, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[13, 14]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[687337, 0, "recovery", "metrics_updated", {"cwnd": 20362,"bytes_in_flight": 55,"smoothed_rtt": 74818,"latest_rtt": 93112}],
[688465, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[83, 85]]}, { 
    "frame_type": "padding"}]}],
[688465, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 74818}],
[688465, 0, "transport", "datagram_sent", { "byte_length": 55}],
[741124, 0, "transport", "datagram_received", { "byte_length": 1440}],
[741124, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 86, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[14, 15]], "ect0": 16, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[741124, 0, "recovery", "metrics_updated", {"cwnd": 20401,"bytes_in_flight": 55,"smoothed_rtt": 77110,"latest_rtt": 93156}],
[742125, 0, "transport", "spin_bit_updated", { "state": true }],
[742125, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[85, 86]]}, { 
    "frame_type": "padding"}]}],
[742125, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 77110}],
[742125, 0, "transport", "datagram_sent", { "byte_length": 55}],
[791425, 0, "transport", "datagram_received", { "byte_length": 1440}],
[791425, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 87, "dcid": "dac06c06c0fe6f69", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[15, 16]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[791425, 0, "recovery", "metrics_updated", {"cwnd": 20440,"bytes_in_flight": 55,"smoothed_rtt": 79091,"latest_rtt": 92960}],
[792564, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[85, 87]]}, { 
    "frame_type": "padding"}]}],
[792564, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 79091}],
[792564, 0, "transport", "datagram_sent", { "byte_length": 55}],
[845326, 0, "transport", "datagram_received", { "byte_length": 1440}],
[845326, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 88, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[17, 18]], "ect0": 19, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[845326, 0, "recovery", "metrics_updated", {"cwnd": 20518,"bytes_in_flight": 0,"smoothed_rtt": 75799,"min_rtt": 52762,"latest_rtt": 52762}],
[846439, 0, "transport", "spin_bit_updated", { "state": false }],
[846439, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[87, 88]]}, { 
    "frame_type": "padding"}]}],
[846439, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 75799}],
[846439, 0, "transport", "datagram_sent", { "byte_length": 55}],
[896332, 0, "transport", "datagram_received", { "byte_length": 1440}],
[896332, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 89, "dcid": "dac06c06c0fe6f69", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[897465, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[87, 89]]}, { 
    "frame_type": "padding"}]}],
[897465, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 75799}],
[897465, 0, "transport", "datagram_sent", { "byte_length": 55}],
[950096, 0, "transport", "datagram_received", { "byte_length": 1440}],
[950096, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 90, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[19, 19]], "ect0": 20, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[950096, 0, "recovery", "metrics_updated", {"cwnd": 20557,"bytes_in_flight": 55,"smoothed_rtt": 78031,"latest_rtt": 93657}],
[951192, 0, "transport", "spin_bit_updated", { "state": true }],
[951192, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[89, 90]]}, { 
    "frame_type": "padding"}]}],
[951192, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 78031}],
[951192, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1000785, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1000785, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 91, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[19, 20]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1000785, 0, "recovery", "metrics_updated", {"cwnd": 20596,"bytes_in_flight": 55,"smoothed_rtt": 79942,"latest_rtt": 93320}],
[1001896, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[89, 91]]}, { 
    "frame_type": "padding"}]}],
[1001896, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 79942}],
[1001896, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1054692, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1054692, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 92, "dcid": "dac06c06c0fe6f69", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[21, 22]], "ect0": 23, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1054692, 0, "recovery", "metrics_updated", {"cwnd": 20674,"bytes_in_flight": 0,"smoothed_rtt": 76548,"latest_rtt": 52796}],
[1055806, 0, "transport", "spin_bit_updated", { "state": false }],
[1055806, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[91, 92]]}, { 
    "frame_type": "padding"}]}],
[1055806, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 76548}],
[1055806, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1105341, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1105341, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 93, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1106426, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[91, 93]]}, { 
    "frame_type": "padding"}]}],
[1106426, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 76548}],
[1106426, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1158890, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1158890, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 94, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[23, 23]], "ect0": 24, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1158890, 0, "recovery", "metrics_updated", {"cwnd": 20713,"bytes_in_flight": 55,"smoothed_rtt": 78615,"latest_rtt": 93084}],
[1159985, 0, "transport", "spin_bit_updated", { "state": true }],
[1159985, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[93, 94]]}, { 
    "frame_type": "padding"}]}],
[1159985, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 78615}],
[1159985, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1209982, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1209982, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 95, "dcid": "dac06c06c0fe6f69", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[23, 24]], "ect0": 25, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1209982, 0, "recovery", "metrics_updated", {"cwnd": 20752,"bytes_in_flight": 55,"smoothed_rtt": 80482,"latest_rtt": 93556}],
[1211115, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 26, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[93, 95]]}, { 
    "frame_type": "padding"}]}],
[1211115, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 80482}],
[1211115, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1263947, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1263947, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 96, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[25, 26]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1263947, 0, "recovery", "metrics_updated", {"cwnd": 20830,"bytes_in_flight": 0,"smoothed_rtt": 77025,"latest_rtt": 52832}],
[1265041, 0, "transport", "spin_bit_updated", { "state": false }],
[1265041, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 27 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[95, 96]]}, { 
    "frame_type": "padding"}]}],
[1265041, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 77025}],
[1265041, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1314009, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1314009, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 97, "dcid": "dac06c06c0fe6f69", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1315145, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 28, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[95, 97]]}, { 
    "frame_type": "padding"}]}],
[1315145, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 77025}],
[1315145, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1367980, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1367980, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 98, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[27, 28]], "ect0": 29, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1367980, 0, "recovery", "metrics_updated", {"cwnd": 20908,"bytes_in_flight": 0,"smoothed_rtt": 74001,"latest_rtt": 52835}],
[1369128, 0, "transport", "spin_bit_updated", { "state": true }],
[1369128, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 29 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[97, 98]]}, { 
    "frame_type": "padding"}]}],
[1369128, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 74001}],
[1369128, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1418330, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1418330, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 99, "dcid": "dac06c06c0fe6f69", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1419441, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 30, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[97, 99]]}, { 
    "frame_type": "padding"}]}],
[1419441, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 74001}],
[1419441, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1472036, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1472036, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 100, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[29, 29]], "ect0": 30, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1472036, 0, "recovery", "metrics_updated", {"cwnd": 20947,"bytes_in_flight": 55,"smoothed_rtt": 76364,"latest_rtt": 92908}],
[1473129, 0, "transport", "spin_bit_updated", { "state": false }],
[1473129, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 31 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[99, 100]]}, { 
    "frame_type": "padding"}]}],
[1473129, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 76364}],
[1473129, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1522270, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1522270, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 101, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[29, 30]], "ect0": 31, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1522270, 0, "recovery", "metrics_updated", {"cwnd": 20986,"bytes_in_flight": 55,"smoothed_rtt": 78422,"latest_rtt": 92829}],
[1523380, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 32 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[99, 101]]}, { 
    "frame_type": "padding"}]}],
[1523380, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 78422}],
[1523380, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1576157, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1576157, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 102, "dcid": "dac06c06c0fe6f69", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[31, 32]], "ect0": 33, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1576157, 0, "recovery", "metrics_updated", {"cwnd": 21064,"bytes_in_flight": 0,"smoothed_rtt": 75216,"latest_rtt": 52777}],
[1577281, 0, "transport", "spin_bit_updated", { "state": true }],
[1577281, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 33, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[101, 102]]}, { 
    "frame_type": "padding"}]}],
[1577281, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 75216}],
[1577281, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1627209, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1627209, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 103, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1628210, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 34 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[101, 103]]}, { 
    "frame_type": "padding"}]}],
[1628210, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 75216}],
[1628210, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1680990, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1680990, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 104, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[33, 34]], "ect0": 35, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1680990, 0, "recovery", "metrics_updated", {"cwnd": 21142,"bytes_in_flight": 0,"smoothed_rtt": 72411,"latest_rtt": 52780}],
[1682085, 0, "transport", "spin_bit_updated", { "state": false }],
[1682085, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 35 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[103, 104]]}, { 
    "frame_type": "padding"}]}],
[1682085, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 72411}],
[1682085, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1732068, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1732068, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 105, "dcid": "dac06c06c0fe6f69", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1733176, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 36, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[103, 105]]}, { 
    "frame_type": "padding"}]}],
[1733176, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 72411}],
[1733176, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1785242, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1785242, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 106, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[35, 35]], "ect0": 36, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1785242, 0, "recovery", "metrics_updated", {"cwnd": 21181,"bytes_in_flight": 55,"smoothed_rtt": 75004,"latest_rtt": 93157}],
[1786338, 0, "transport", "spin_bit_updated", { "state": true }],
[1786338, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 37 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[105, 106]]}, { 
    "frame_type": "padding"}]}],
[1786338, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 75004}],
[1786338, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1837034, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1837034, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 107, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[35, 36]], "ect0": 37, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1837034, 0, "recovery", "metrics_updated", {"cwnd": 21220,"bytes_in_flight": 55,"smoothed_rtt": 77360,"latest_rtt": 93858}],
[1838161, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 38 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[105, 107]]}, { 
    "frame_type": "padding"}]}],
[1838161, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 77360}],
[1838161, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1890159, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1890159, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 108, "dcid": "dac06c06c0fe6f69", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[36, 37]], "ect0": 38, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1890159, 0, "recovery", "metrics_updated", {"cwnd": 21259,"bytes_in_flight": 55,"smoothed_rtt": 79417,"latest_rtt": 93821}],
[1891276, 0, "transport", "spin_bit_updated", { "state": false }],
[1891276, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 39, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[107, 108]]}, { 
    "frame_type": "padding"}]}],
[1891276, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 79417}],
[1891276, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1941909, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1941909, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 109, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[37, 38]], "ect0": 39, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1941909, 0, "recovery", "metrics_updated", {"cwnd": 21298,"bytes_in_flight": 55,"smoothed_rtt": 81208,"latest_rtt": 93748}],
[1943010, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 40 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[107, 109]]}, { 
    "frame_type": "padding"}]}],
[1943010, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 81208}],
[1943010, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1994674, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1994674, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 110, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[38, 39]], "ect0": 40, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1994674, 0, "recovery", "metrics_updated", {"cwnd": 21337,"bytes_in_flight": 55,"smoothed_rtt": 82731,"latest_rtt": 93398}],
[1995730, 0, "transport", "spin_bit_updated", { "state": true }],
[1995730, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 41 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 132, "acked_ranges": [[109, 110]]}, { 
    "frame_type": "padding"}]}],
[1995730, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 82731}],
[1995730, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2045971, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2045971, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 111, "dcid": "dac06c06c0fe6f69", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[39, 40]], "ect0": 41, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2045971, 0, "recovery", "metrics_updated", {"cwnd": 21376,"bytes_in_flight": 55,"smoothed_rtt": 84009,"latest_rtt": 92961}],
[2047127, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 42, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[109, 111]]}, { 
    "frame_type": "padding"}]}],
[2047127, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 84009}],
[2047127, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2054313, 0, "transport", "datagram_received", { "byte_length": 40}],
[2054313, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 112, "dcid": "dac06c06c0fe6f69" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 22, "acked_ranges": [[40, 41]], "ect0": 42, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[2054327, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[2054313, 0, "recovery", "metrics_updated", {"cwnd": 21415,"bytes_in_flight": 55,"smoothed_rtt": 80126,"latest_rtt": 52951}],
[2054338, 0, "transport", "spin_bit_updated", { "state": false }],
[2054338, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 43 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[2054338, 0, "transport", "datagram_sent", { "byte_length": 23}],
[2054368, 0, "info", "message", { "message": "Closed. Retrans= 1, spurious= 1, max sp gap = 0, max sp delay = 53718, dg-coal: 1.022222"}]]}]}
