{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "4b564699eb8f17b4","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1110455493216"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.182.169.12", "port_v4":34260}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 143, "version": "00000001", "payload_length": 1130, "dcid": "4b564699eb8f17b4", "token": "87a1c5209a6121b8f8ffd452d95eb20807f3c9ade4292e6c047f61048f95cafa08b39c28cb4c7fa77ab4683908906f372eed1961" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1126}]}],
[149, 0, "transport", "datagram_received", { "byte_length": 1220}],
[149, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 144, "payload_length": 1130, "dcid": "4b564699eb8f17b4", "token": "87a1c5209a6121b8f8ffd452d95eb20807f3c9ade4292e6c047f61048f95cafa08b39c28cb4c7fa77ab4683908906f372eed1961" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1126, "length": 465}]}],
[160, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[163, 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" : 41,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 16000}],
[171, 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": "8ce4a9cf0ed0e32e",
    "original_connection_id": "b163ec14ff7b6428",
    "retry_connection_id": "4b564699eb8f17b4",
    "stateless_reset_token": "c0b3d21e23432575685000d86beeaf6a",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[446, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 113299, "payload_length": 100, "scid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 37, "acked_ranges": [[143, 144]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[446, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[446, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[460, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[446, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 187, "packet_number": 1, "payload_length": 166, "scid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 161}]}],
[446, 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": "c72b079128261c9ea1bd8460fa022e3fd4ac2dafcf8c32d17d75077359ec7381b4c5c084aaa18a47bf15e0ff178f97128694"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "3365de39101edbb0", "reset_token": "7012d63261156449cba7871f55a33e7f"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "ec58a4810cf24c30", "reset_token": "79caffd4dd74ece2a089208d87ae5aec"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "570329c3e6cedd1e", "reset_token": "bbff1894d6c546fcbad16b001dc91ebe"}, { 
    "frame_type": "padding"}]}],
[446, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1894}],
[446, 0, "transport", "datagram_sent", { "byte_length": 642}],
[446, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[446, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3366}],
[446, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[86300, 0, "transport", "datagram_received", { "byte_length": 1220}],
[86300, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 102, "packet_number": 145, "payload_length": 12, "dcid": "8ce4a9cf0ed0e32e", "token": "87a1c5209a6121b8f8ffd452d95eb20807f3c9ade4292e6c047f61048f95cafa08b39c28cb4c7fa77ab4683908906f372eed1961" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 16, "acked_ranges": [[113299, 113299]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}]}],
[86300, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 146, "payload_length": 63, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[86371, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[86300, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1018, "packet_number": 147, "dcid": "8ce4a9cf0ed0e32e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[86300, 0, "recovery", "metrics_updated", {"cwnd": 18646,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 85854,"min_rtt": 85854,"latest_rtt": 85854,"app_limited": 1}],
[86389, 0, "transport", "datagram_received", { "byte_length": 1252}],
[86389, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 148, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[86395, 0, "transport", "spin_bit_updated", { "state": true }],
[86395, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[147, 148]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[86395, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 85854}],
[86395, 0, "transport", "datagram_sent", { "byte_length": 55}],
[139316, 0, "transport", "datagram_received", { "byte_length": 1220}],
[139316, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1220, "packet_number": 149, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[140397, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[147, 149]]}, { 
    "frame_type": "padding"}]}],
[140397, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 85854}],
[140397, 0, "transport", "datagram_sent", { "byte_length": 55}],
[143347, 0, "transport", "datagram_received", { "byte_length": 1332}],
[143347, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 150, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[144425, 0, "transport", "spin_bit_updated", { "state": false }],
[144425, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 134, "acked_ranges": [[147, 150]]}, { 
    "frame_type": "padding"}]}],
[144425, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 85854}],
[144425, 0, "transport", "datagram_sent", { "byte_length": 55}],
[159457, 0, "transport", "datagram_received", { "byte_length": 37}],
[159457, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 151, "dcid": "8ce4a9cf0ed0e32e", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 62, "acked_ranges": [[2, 2]], "ect0": 3, "ect1": 0, "ce": 0}]}],
[159457, 0, "recovery", "metrics_updated", {"cwnd": 18685,"bytes_in_flight": 110,"smoothed_rtt": 84255,"min_rtt": 73062,"latest_rtt": 73062}],
[194588, 0, "transport", "datagram_received", { "byte_length": 1252}],
[194588, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 152, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 3]], "ect0": 4, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[194588, 0, "recovery", "metrics_updated", {"cwnd": 18724,"bytes_in_flight": 55,"smoothed_rtt": 80497,"min_rtt": 54191,"latest_rtt": 54191}],
[194609, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[149, 152]]}, { 
    "frame_type": "padding"}]}],
[194609, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 80497}],
[194609, 0, "transport", "datagram_sent", { "byte_length": 55}],
[200314, 0, "transport", "datagram_received", { "byte_length": 1412}],
[200314, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 153, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[201400, 0, "transport", "spin_bit_updated", { "state": true }],
[201400, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 6 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 135, "acked_ranges": [[149, 153]]}, { 
    "frame_type": "padding"}]}],
[201400, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 80497}],
[201400, 0, "transport", "datagram_sent", { "byte_length": 55}],
[256378, 0, "transport", "datagram_received", { "byte_length": 1440}],
[256378, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 154, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[257467, 0, "transport", "spin_bit_updated", { "state": false }],
[257467, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[149, 154]]}, { 
    "frame_type": "padding"}]}],
[257467, 0, "recovery", "metrics_updated", {"bytes_in_flight": 220,"smoothed_rtt": 80497}],
[257467, 0, "transport", "datagram_sent", { "byte_length": 55}],
[309295, 0, "transport", "datagram_received", { "byte_length": 1412}],
[309295, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 155, "dcid": "8ce4a9cf0ed0e32e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 209, "acked_ranges": [[4, 6]], "ect0": 7, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[309295, 0, "recovery", "metrics_updated", {"cwnd": 18841,"bytes_in_flight": 55,"smoothed_rtt": 82671,"latest_rtt": 97895}],
[310459, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[154, 155]]}, { 
    "frame_type": "padding"}]}],
[310459, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 82671}],
[310459, 0, "transport", "datagram_sent", { "byte_length": 55}],
[362042, 0, "transport", "datagram_received", { "byte_length": 1440}],
[362042, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 156, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[4, 7]], "ect0": 8, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[362042, 0, "recovery", "metrics_updated", {"cwnd": 18880,"bytes_in_flight": 55,"smoothed_rtt": 84159,"latest_rtt": 94575}],
[363160, 0, "transport", "spin_bit_updated", { "state": true }],
[363160, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[154, 156]]}, { 
    "frame_type": "padding"}]}],
[363160, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 84159}],
[363160, 0, "transport", "datagram_sent", { "byte_length": 55}],
[416729, 0, "transport", "datagram_received", { "byte_length": 1440}],
[416729, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 157, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[7, 8]], "ect0": 9, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[416729, 0, "recovery", "metrics_updated", {"cwnd": 18919,"bytes_in_flight": 55,"smoothed_rtt": 85672,"latest_rtt": 96270}],
[417804, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 134, "acked_ranges": [[156, 157]]}, { 
    "frame_type": "padding"}]}],
[417804, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 85672}],
[417804, 0, "transport", "datagram_sent", { "byte_length": 55}],
[471091, 0, "transport", "datagram_received", { "byte_length": 1440}],
[471091, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 158, "dcid": "8ce4a9cf0ed0e32e", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 210, "acked_ranges": [[8, 9]], "ect0": 10, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[471091, 0, "recovery", "metrics_updated", {"cwnd": 18958,"bytes_in_flight": 55,"smoothed_rtt": 87204,"latest_rtt": 97931}],
[472311, 0, "transport", "spin_bit_updated", { "state": false }],
[472311, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 152, "acked_ranges": [[156, 158]]}, { 
    "frame_type": "padding"}]}],
[472311, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 87204}],
[472311, 0, "transport", "datagram_sent", { "byte_length": 55}],
[527738, 0, "transport", "datagram_received", { "byte_length": 1440}],
[527738, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 159, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[9, 10]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[527738, 0, "recovery", "metrics_updated", {"cwnd": 18997,"bytes_in_flight": 55,"smoothed_rtt": 88795,"latest_rtt": 99934}],
[528889, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[158, 159]]}, { 
    "frame_type": "padding"}]}],
[528889, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 88795}],
[528889, 0, "transport", "datagram_sent", { "byte_length": 55}],
[580035, 0, "transport", "datagram_received", { "byte_length": 1440}],
[580035, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 160, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 209, "acked_ranges": [[10, 11]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[580035, 0, "recovery", "metrics_updated", {"cwnd": 19036,"bytes_in_flight": 55,"smoothed_rtt": 89911,"latest_rtt": 97724}],
[581125, 0, "transport", "spin_bit_updated", { "state": true }],
[581125, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[158, 160]]}, { 
    "frame_type": "padding"}]}],
[581125, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 89911}],
[581125, 0, "transport", "datagram_sent", { "byte_length": 55}],
[634115, 0, "transport", "datagram_received", { "byte_length": 1440}],
[634115, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 161, "dcid": "8ce4a9cf0ed0e32e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[11, 12]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[634115, 0, "recovery", "metrics_updated", {"cwnd": 19075,"bytes_in_flight": 55,"smoothed_rtt": 90575,"latest_rtt": 95226}],
[635232, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[160, 161]]}, { 
    "frame_type": "padding"}]}],
[635232, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 90575}],
[635232, 0, "transport", "datagram_sent", { "byte_length": 55}],
[685217, 0, "transport", "datagram_received", { "byte_length": 1440}],
[685217, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 162, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[12, 13]], "ect0": 14, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[685217, 0, "recovery", "metrics_updated", {"cwnd": 19114,"bytes_in_flight": 55,"smoothed_rtt": 91014,"latest_rtt": 94092}],
[686306, 0, "transport", "spin_bit_updated", { "state": false }],
[686306, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[160, 162]]}, { 
    "frame_type": "padding"}]}],
[686306, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 91014}],
[686306, 0, "transport", "datagram_sent", { "byte_length": 55}],
[739876, 0, "transport", "datagram_received", { "byte_length": 1440}],
[739876, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 163, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[13, 14]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[739876, 0, "recovery", "metrics_updated", {"cwnd": 19153,"bytes_in_flight": 55,"smoothed_rtt": 91467,"latest_rtt": 94644}],
[740973, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[162, 163]]}, { 
    "frame_type": "padding"}]}],
[740973, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 91467}],
[740973, 0, "transport", "datagram_sent", { "byte_length": 55}],
[791065, 0, "transport", "datagram_received", { "byte_length": 1440}],
[791065, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 164, "dcid": "8ce4a9cf0ed0e32e", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[14, 15]], "ect0": 16, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[791065, 0, "recovery", "metrics_updated", {"cwnd": 19192,"bytes_in_flight": 55,"smoothed_rtt": 91878,"latest_rtt": 94759}],
[792196, 0, "transport", "spin_bit_updated", { "state": true }],
[792196, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[162, 164]]}, { 
    "frame_type": "padding"}]}],
[792196, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 91878}],
[792196, 0, "transport", "datagram_sent", { "byte_length": 55}],
[845854, 0, "transport", "datagram_received", { "byte_length": 1440}],
[845854, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 165, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[15, 16]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[845854, 0, "recovery", "metrics_updated", {"cwnd": 19231,"bytes_in_flight": 55,"smoothed_rtt": 92253,"latest_rtt": 94881}],
[847001, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[164, 165]]}, { 
    "frame_type": "padding"}]}],
[847001, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 92253}],
[847001, 0, "transport", "datagram_sent", { "byte_length": 55}],
[897657, 0, "transport", "datagram_received", { "byte_length": 1440}],
[897657, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 166, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[16, 17]], "ect0": 18, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[897657, 0, "recovery", "metrics_updated", {"cwnd": 19270,"bytes_in_flight": 55,"smoothed_rtt": 92654,"latest_rtt": 95461}],
[899016, 0, "transport", "spin_bit_updated", { "state": false }],
[899016, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 169, "acked_ranges": [[164, 166]]}, { 
    "frame_type": "padding"}]}],
[899016, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 92654}],
[899016, 0, "transport", "datagram_sent", { "byte_length": 55}],
[951486, 0, "transport", "datagram_received", { "byte_length": 1440}],
[951486, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 167, "dcid": "8ce4a9cf0ed0e32e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[17, 18]], "ect0": 19, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[951486, 0, "recovery", "metrics_updated", {"cwnd": 19309,"bytes_in_flight": 55,"smoothed_rtt": 92882,"latest_rtt": 94485}],
[952619, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[166, 167]]}, { 
    "frame_type": "padding"}]}],
[952619, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 92882}],
[952619, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1005330, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1005330, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 168, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 203, "acked_ranges": [[18, 19]], "ect0": 20, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1005330, 0, "recovery", "metrics_updated", {"cwnd": 19348,"bytes_in_flight": 55,"smoothed_rtt": 93311,"latest_rtt": 96314}],
[1006429, 0, "transport", "spin_bit_updated", { "state": true }],
[1006429, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[166, 168]]}, { 
    "frame_type": "padding"}]}],
[1006429, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 93311}],
[1006429, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1058401, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1058401, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 169, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 202, "acked_ranges": [[19, 20]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1058401, 0, "recovery", "metrics_updated", {"cwnd": 19387,"bytes_in_flight": 55,"smoothed_rtt": 93619,"latest_rtt": 95782}],
[1059501, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[168, 169]]}, { 
    "frame_type": "padding"}]}],
[1059501, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 93619}],
[1059501, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1111051, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1111051, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 170, "dcid": "8ce4a9cf0ed0e32e", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[20, 21]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1111051, 0, "recovery", "metrics_updated", {"cwnd": 19426,"bytes_in_flight": 55,"smoothed_rtt": 93744,"latest_rtt": 94622}],
[1112186, 0, "transport", "spin_bit_updated", { "state": false }],
[1112186, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[168, 170]]}, { 
    "frame_type": "padding"}]}],
[1112186, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 93744}],
[1112186, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1166307, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1166307, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 171, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[22, 23]], "ect0": 24, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1166307, 0, "recovery", "metrics_updated", {"cwnd": 19504,"bytes_in_flight": 0,"smoothed_rtt": 88791,"min_rtt": 54121,"latest_rtt": 54121}],
[1167405, 0, "transport", "spin_bit_updated", { "state": true }],
[1167405, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[170, 171]]}, { 
    "frame_type": "padding"}]}],
[1167405, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 88791}],
[1167405, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1217493, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1217493, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 172, "dcid": "8ce4a9cf0ed0e32e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1218664, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 146, "acked_ranges": [[170, 172]]}, { 
    "frame_type": "padding"}]}],
[1218664, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 88791}],
[1218664, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1272758, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1272758, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 173, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[24, 25]], "ect0": 26, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1272758, 0, "recovery", "metrics_updated", {"cwnd": 19582,"bytes_in_flight": 0,"smoothed_rtt": 84453,"min_rtt": 54094,"latest_rtt": 54094}],
[1273863, 0, "transport", "spin_bit_updated", { "state": false }],
[1273863, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 26 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[172, 173]]}, { 
    "frame_type": "padding"}]}],
[1273863, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 84453}],
[1273863, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1323445, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1323445, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 174, "dcid": "8ce4a9cf0ed0e32e", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1324559, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 27, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[172, 174]]}, { 
    "frame_type": "padding"}]}],
[1324559, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 84453}],
[1324559, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1378722, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1378722, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 175, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[26, 26]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1378722, 0, "recovery", "metrics_updated", {"cwnd": 19621,"bytes_in_flight": 55,"smoothed_rtt": 85753,"latest_rtt": 94859}],
[1379833, 0, "transport", "spin_bit_updated", { "state": true }],
[1379833, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 28 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[174, 175]]}, { 
    "frame_type": "padding"}]}],
[1379833, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 85753}],
[1379833, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1430001, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1430001, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 176, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[26, 27]], "ect0": 28, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1430001, 0, "recovery", "metrics_updated", {"cwnd": 19660,"bytes_in_flight": 55,"smoothed_rtt": 86964,"latest_rtt": 95442}],
[1431119, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 29 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[174, 176]]}, { 
    "frame_type": "padding"}]}],
[1431119, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 86964}],
[1431119, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1485104, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1485104, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 177, "dcid": "8ce4a9cf0ed0e32e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[28, 29]], "ect0": 30, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1485104, 0, "recovery", "metrics_updated", {"cwnd": 19738,"bytes_in_flight": 0,"smoothed_rtt": 82841,"min_rtt": 53985,"latest_rtt": 53985}],
[1486288, 0, "transport", "spin_bit_updated", { "state": false }],
[1486288, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 30, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 148, "acked_ranges": [[176, 177]]}, { 
    "frame_type": "padding"}]}],
[1486288, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 82841}],
[1486288, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1537346, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1537346, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 178, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1538443, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 31 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[176, 178]]}, { 
    "frame_type": "padding"}]}],
[1538443, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 82841}],
[1538443, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1591087, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1591087, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 179, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[30, 30]], "ect0": 31, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1591087, 0, "recovery", "metrics_updated", {"cwnd": 19777,"bytes_in_flight": 55,"smoothed_rtt": 84335,"latest_rtt": 94799}],
[1592187, 0, "transport", "spin_bit_updated", { "state": true }],
[1592187, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 32 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[178, 179]]}, { 
    "frame_type": "padding"}]}],
[1592187, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 84335}],
[1592187, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1642803, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1642803, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 180, "dcid": "8ce4a9cf0ed0e32e", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[30, 31]], "ect0": 32, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1642803, 0, "recovery", "metrics_updated", {"cwnd": 19816,"bytes_in_flight": 55,"smoothed_rtt": 85588,"latest_rtt": 94360}],
[1643922, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 33, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[178, 180]]}, { 
    "frame_type": "padding"}]}],
[1643922, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 85588}],
[1643922, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1697326, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1697326, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 181, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[31, 32]], "ect0": 33, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1697326, 0, "recovery", "metrics_updated", {"cwnd": 19855,"bytes_in_flight": 55,"smoothed_rtt": 86781,"latest_rtt": 95139}],
[1698425, 0, "transport", "spin_bit_updated", { "state": false }],
[1698425, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 34 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[180, 181]]}, { 
    "frame_type": "padding"}]}],
[1698425, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 86781}],
[1698425, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1749190, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1749190, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 182, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[32, 33]], "ect0": 34, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1749190, 0, "recovery", "metrics_updated", {"cwnd": 19894,"bytes_in_flight": 55,"smoothed_rtt": 87841,"latest_rtt": 95268}],
[1750310, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 35 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[180, 182]]}, { 
    "frame_type": "padding"}]}],
[1750310, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 87841}],
[1750310, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1804320, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1804320, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 183, "dcid": "8ce4a9cf0ed0e32e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[33, 34]], "ect0": 35, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1804320, 0, "recovery", "metrics_updated", {"cwnd": 19933,"bytes_in_flight": 55,"smoothed_rtt": 88847,"latest_rtt": 95895}],
[1805474, 0, "transport", "spin_bit_updated", { "state": true }],
[1805474, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 36, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[182, 183]]}, { 
    "frame_type": "padding"}]}],
[1805474, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 88847}],
[1805474, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1857290, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1857290, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 184, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 207, "acked_ranges": [[34, 35]], "ect0": 36, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1857290, 0, "recovery", "metrics_updated", {"cwnd": 19972,"bytes_in_flight": 55,"smoothed_rtt": 89863,"latest_rtt": 96980}],
[1858385, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 37 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[182, 184]]}, { 
    "frame_type": "padding"}]}],
[1858385, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 89863}],
[1858385, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1910850, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1910850, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 185, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[35, 36]], "ect0": 37, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1910850, 0, "recovery", "metrics_updated", {"cwnd": 20011,"bytes_in_flight": 55,"smoothed_rtt": 90552,"latest_rtt": 95376}],
[1911987, 0, "transport", "spin_bit_updated", { "state": false }],
[1911987, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 38 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[184, 185]]}, { 
    "frame_type": "padding"}]}],
[1911987, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 90552}],
[1911987, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1963895, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1963895, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 186, "dcid": "8ce4a9cf0ed0e32e", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 201, "acked_ranges": [[36, 37]], "ect0": 38, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1963895, 0, "recovery", "metrics_updated", {"cwnd": 20050,"bytes_in_flight": 55,"smoothed_rtt": 91171,"latest_rtt": 95510}],
[1965016, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 39, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[184, 186]]}, { 
    "frame_type": "padding"}]}],
[1965016, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 91171}],
[1965016, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2018811, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2018811, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 187, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 206, "acked_ranges": [[37, 38]], "ect0": 39, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2018811, 0, "recovery", "metrics_updated", {"cwnd": 20089,"bytes_in_flight": 55,"smoothed_rtt": 91877,"latest_rtt": 96824}],
[2019912, 0, "transport", "spin_bit_updated", { "state": true }],
[2019912, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 40 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[186, 187]]}, { 
    "frame_type": "padding"}]}],
[2019912, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 91877}],
[2019912, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2069000, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2069000, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 188, "dcid": "8ce4a9cf0ed0e32e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[38, 39]], "ect0": 40, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2069000, 0, "recovery", "metrics_updated", {"cwnd": 20128,"bytes_in_flight": 55,"smoothed_rtt": 92140,"latest_rtt": 93984}],
[2070109, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 41 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[186, 188]]}, { 
    "frame_type": "padding"}]}],
[2070109, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 92140}],
[2070109, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2089660, 0, "transport", "datagram_received", { "byte_length": 40}],
[2089660, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 189, "dcid": "8ce4a9cf0ed0e32e", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 61, "acked_ranges": [[39, 40]], "ect0": 41, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[2089738, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[2089660, 0, "recovery", "metrics_updated", {"cwnd": 20167,"bytes_in_flight": 55,"smoothed_rtt": 88091,"latest_rtt": 59748}],
[2089748, 0, "transport", "spin_bit_updated", { "state": false }],
[2089748, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 42, "key_phase": 0 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[2089748, 0, "transport", "datagram_sent", { "byte_length": 23}],
[2089777, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.023256"}]]}]}
