{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "ed97b9dd5aa1e373","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "211959850127"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "4.229.37.0", "port_v4":3605}, "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": 89, "version": "00000001", "payload_length": 1130, "dcid": "ed97b9dd5aa1e373", "token": "bdbaa6e86c64d1cb4dea7eb87734acab9cd717d761bad227c6247bcb58011392049a23bf5f141624fd77023aafbabcbdf3c532f5" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 366}, { 
    "frame_type": "ping"}]}],
[704, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[969, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 88, "packet_number": 126395, "payload_length": 66, "scid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 121, "acked_ranges": [[89, 89]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[969, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[28464, 0, "transport", "datagram_received", { "byte_length": 1220}],
[28464, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 90, "payload_length": 1130, "dcid": "07f5f475ebd6a830", "token": "bdbaa6e86c64d1cb4dea7eb87734acab9cd717d761bad227c6247bcb58011392049a23bf5f141624fd77023aafbabcbdf3c532f5" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[126395, 126395]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 366, "length": 334}]}],
[28488, 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,
    "3d7e9f0bca12fea6": ""}],
[28493, 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": "07f5f475ebd6a830",
    "original_connection_id": "4ee41dc4e3df3604",
    "retry_connection_id": "ed97b9dd5aa1e373",
    "stateless_reset_token": "a5bd639bf87c8889371a1e79816518f7",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[28730, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 126396, "payload_length": 133, "scid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 33, "acked_ranges": [[89, 90]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[28730, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[28730, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[28744, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[28730, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 220, "packet_number": 1, "payload_length": 199, "scid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 194}]}],
[28730, 0, "transport", "datagram_sent", { "byte_length": 236}],
[30201, 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": "d664522ed3d012696d64730df19635984f3dc50054822eb64c74a3abecf0b6a1e35a122dce3732731805c014a2daddca0a73"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "59baca5dd6a7c1ed", "reset_token": "842872593b7a95e4601cecb7af9224b2"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "a6083d104b9d502f", "reset_token": "a6e2443123e6f914d9f707cb2db6cf7a"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "31d6733cf792db0a", "reset_token": "c207bfaaa5376e768caa27e8f6822483"}, { 
    "frame_type": "padding"}]}],
[30201, 0, "recovery", "metrics_updated", {"cwnd": 15448,"pacing_rate": 1361424,"bytes_in_flight": 1927,"smoothed_rtt": 27495,"min_rtt": 27495,"latest_rtt": 27495}],
[30201, 0, "transport", "datagram_sent", { "byte_length": 439}],
[32698, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[32698, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3399,"smoothed_rtt": 27495}],
[32698, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[51728, 0, "transport", "datagram_received", { "byte_length": 1220}],
[51728, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 91, "payload_length": 11, "dcid": "07f5f475ebd6a830", "token": "bdbaa6e86c64d1cb4dea7eb87734acab9cd717d761bad227c6247bcb58011392049a23bf5f141624fd77023aafbabcbdf3c532f5" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 8, "acked_ranges": [[126396, 126396]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[51728, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 92, "payload_length": 63, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[51763, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[51728, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 93, "dcid": "07f5f475ebd6a830", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[51728, 0, "recovery", "metrics_updated", {"cwnd": 17311,"pacing_rate": 1398101,"bytes_in_flight": 1472,"smoothed_rtt": 25825,"min_rtt": 21527,"latest_rtt": 21527,"app_limited": 1}],
[51775, 0, "transport", "datagram_received", { "byte_length": 1252}],
[51775, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 94, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[51783, 0, "transport", "spin_bit_updated", { "state": true }],
[51783, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[93, 94]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[51783, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1527,"smoothed_rtt": 25825}],
[51783, 0, "transport", "datagram_sent", { "byte_length": 55}],
[76073, 0, "transport", "datagram_received", { "byte_length": 37}],
[76073, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 95, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[1, 2]], "ect0": 3, "ect1": 0, "ce": 0}]}],
[76073, 0, "recovery", "metrics_updated", {"cwnd": 18806,"pacing_rate": 1398076,"bytes_in_flight": 0,"smoothed_rtt": 25633,"latest_rtt": 24290}],
[76091, 0, "transport", "datagram_received", { "byte_length": 1332}],
[76091, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 96, "dcid": "07f5f475ebd6a830", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[76133, 0, "transport", "spin_bit_updated", { "state": false }],
[76133, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[94, 96]]}, { 
    "frame_type": "padding"}]}],
[76133, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 25633}],
[76133, 0, "transport", "datagram_sent", { "byte_length": 55}],
[97849, 0, "transport", "datagram_received", { "byte_length": 1412}],
[97849, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 97, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[99115, 0, "transport", "spin_bit_updated", { "state": true }],
[99115, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 158, "acked_ranges": [[94, 97]]}, { 
    "frame_type": "padding"}]}],
[99115, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 25633}],
[99115, 0, "transport", "datagram_sent", { "byte_length": 55}],
[120095, 0, "transport", "datagram_received", { "byte_length": 1440}],
[120095, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 98, "dcid": "07f5f475ebd6a830", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[121228, 0, "transport", "spin_bit_updated", { "state": false }],
[121228, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[94, 98]]}, { 
    "frame_type": "padding"}]}],
[121228, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 25633}],
[121228, 0, "transport", "datagram_sent", { "byte_length": 55}],
[192486, 0, "transport", "datagram_received", { "byte_length": 1440}],
[192486, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 99, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[3, 5]], "ect0": 6, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[192486, 0, "recovery", "metrics_updated", {"cwnd": 18923,"bytes_in_flight": 0,"smoothed_rtt": 30086,"latest_rtt": 61258}],
[193598, 0, "transport", "spin_bit_updated", { "state": true }],
[193598, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 6 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[98, 99]]}, { 
    "frame_type": "padding"}]}],
[193598, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 30086}],
[193598, 0, "transport", "datagram_sent", { "byte_length": 55}],
[264980, 0, "transport", "datagram_received", { "byte_length": 1440}],
[264980, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 100, "dcid": "07f5f475ebd6a830", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[6, 6]], "ect0": 7, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[264980, 0, "recovery", "metrics_updated", {"cwnd": 18962,"bytes_in_flight": 0,"smoothed_rtt": 33998,"latest_rtt": 61382}],
[265039, 0, "transport", "spin_bit_updated", { "state": false }],
[265039, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack_frequency", "sequence_number": 1, "packet_tolerance": 3, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "padding"}]}],
[265039, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 33998}],
[265039, 0, "transport", "datagram_sent", { "byte_length": 55}],
[266137, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 144, "acked_ranges": [[99, 100]]}, { 
    "frame_type": "padding"}]}],
[266137, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 33998}],
[266137, 0, "transport", "datagram_sent", { "byte_length": 55}],
[302467, 0, "transport", "datagram_received", { "byte_length": 37}],
[302467, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 37, "packet_number": 101, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 60, "acked_ranges": [[7, 8]], "ect0": 9, "ect1": 0, "ce": 0}]}],
[302467, 0, "recovery", "metrics_updated", {"cwnd": 19040,"bytes_in_flight": 0,"smoothed_rtt": 33039,"latest_rtt": 26330}],
[337611, 0, "transport", "datagram_received", { "byte_length": 1440}],
[337611, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 102, "dcid": "07f5f475ebd6a830", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[337671, 0, "transport", "spin_bit_updated", { "state": true }],
[337671, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 7, "acked_ranges": [[100, 102]]}, { 
    "frame_type": "padding"}]}],
[337671, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 33039}],
[337671, 0, "transport", "datagram_sent", { "byte_length": 55}],
[408980, 0, "transport", "datagram_received", { "byte_length": 1440}],
[408980, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 103, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[9, 9]], "ect0": 10, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[408980, 0, "recovery", "metrics_updated", {"cwnd": 19079,"bytes_in_flight": 0,"smoothed_rtt": 36572,"latest_rtt": 61309}],
[410077, 0, "transport", "spin_bit_updated", { "state": false }],
[410077, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[102, 103]]}, { 
    "frame_type": "padding"}]}],
[410077, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 36572}],
[410077, 0, "transport", "datagram_sent", { "byte_length": 55}],
[481294, 0, "transport", "datagram_received", { "byte_length": 1440}],
[481294, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 104, "dcid": "07f5f475ebd6a830", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[10, 10]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[481294, 0, "recovery", "metrics_updated", {"cwnd": 19118,"bytes_in_flight": 0,"smoothed_rtt": 39652,"latest_rtt": 61217}],
[482831, 0, "transport", "spin_bit_updated", { "state": true }],
[482831, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 192, "acked_ranges": [[103, 104]]}, { 
    "frame_type": "padding"}]}],
[482831, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 39652}],
[482831, 0, "transport", "datagram_sent", { "byte_length": 55}],
[554259, 0, "transport", "datagram_received", { "byte_length": 1440}],
[554259, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 105, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[11, 11]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[554259, 0, "recovery", "metrics_updated", {"cwnd": 19157,"bytes_in_flight": 0,"smoothed_rtt": 42374,"latest_rtt": 61428}],
[555352, 0, "transport", "spin_bit_updated", { "state": false }],
[555352, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[104, 105]]}, { 
    "frame_type": "padding"}]}],
[555352, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 42374}],
[555352, 0, "transport", "datagram_sent", { "byte_length": 55}],
[627091, 0, "transport", "datagram_received", { "byte_length": 1440}],
[627091, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 106, "dcid": "07f5f475ebd6a830", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[12, 12]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[627091, 0, "recovery", "metrics_updated", {"cwnd": 19196,"bytes_in_flight": 0,"smoothed_rtt": 44794,"latest_rtt": 61739}],
[628234, 0, "transport", "spin_bit_updated", { "state": true }],
[628234, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[105, 106]]}, { 
    "frame_type": "padding"}]}],
[628234, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 44794}],
[628234, 0, "transport", "datagram_sent", { "byte_length": 55}],
[699747, 0, "transport", "datagram_received", { "byte_length": 1440}],
[699747, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 107, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[13, 13]], "ect0": 14, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[699747, 0, "recovery", "metrics_updated", {"cwnd": 19235,"bytes_in_flight": 0,"smoothed_rtt": 46883,"latest_rtt": 61513}],
[700843, 0, "transport", "spin_bit_updated", { "state": false }],
[700843, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[106, 107]]}, { 
    "frame_type": "padding"}]}],
[700843, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 46883}],
[700843, 0, "transport", "datagram_sent", { "byte_length": 55}],
[772715, 0, "transport", "datagram_received", { "byte_length": 1440}],
[772715, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 108, "dcid": "07f5f475ebd6a830", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[14, 14]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[772715, 0, "recovery", "metrics_updated", {"cwnd": 19274,"bytes_in_flight": 0,"smoothed_rtt": 48756,"latest_rtt": 61872}],
[773904, 0, "transport", "spin_bit_updated", { "state": true }],
[773904, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 148, "acked_ranges": [[107, 108]]}, { 
    "frame_type": "padding"}]}],
[773904, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 48756}],
[773904, 0, "transport", "datagram_sent", { "byte_length": 55}],
[845111, 0, "transport", "datagram_received", { "byte_length": 1440}],
[845111, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 109, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[15, 15]], "ect0": 16, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[845111, 0, "recovery", "metrics_updated", {"cwnd": 19313,"bytes_in_flight": 0,"smoothed_rtt": 50312,"latest_rtt": 61207}],
[846208, 0, "transport", "spin_bit_updated", { "state": false }],
[846208, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[108, 109]]}, { 
    "frame_type": "padding"}]}],
[846208, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 50312}],
[846208, 0, "transport", "datagram_sent", { "byte_length": 55}],
[917664, 0, "transport", "datagram_received", { "byte_length": 1440}],
[917664, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 110, "dcid": "07f5f475ebd6a830", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[16, 16]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[917664, 0, "recovery", "metrics_updated", {"cwnd": 19352,"bytes_in_flight": 0,"smoothed_rtt": 51705,"latest_rtt": 61456}],
[918786, 0, "transport", "spin_bit_updated", { "state": true }],
[918786, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 140, "acked_ranges": [[109, 110]]}, { 
    "frame_type": "padding"}]}],
[918786, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 51705}],
[918786, 0, "transport", "datagram_sent", { "byte_length": 55}],
[991330, 0, "transport", "datagram_received", { "byte_length": 1440}],
[991330, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 111, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[17, 17]], "ect0": 18, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[991330, 0, "recovery", "metrics_updated", {"cwnd": 19391,"bytes_in_flight": 0,"smoothed_rtt": 53059,"latest_rtt": 62544}],
[992330, 0, "transport", "spin_bit_updated", { "state": false }],
[992330, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 125, "acked_ranges": [[110, 111]]}, { 
    "frame_type": "padding"}]}],
[992330, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 53059}],
[992330, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1064644, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1064644, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 112, "dcid": "07f5f475ebd6a830", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[18, 18]], "ect0": 19, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1064644, 0, "recovery", "metrics_updated", {"cwnd": 19430,"bytes_in_flight": 0,"smoothed_rtt": 54215,"latest_rtt": 62314}],
[1065779, 0, "transport", "spin_bit_updated", { "state": true }],
[1065779, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[111, 112]]}, { 
    "frame_type": "padding"}]}],
[1065779, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 54215}],
[1065779, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1137339, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1137339, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 113, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[19, 19]], "ect0": 20, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1137339, 0, "recovery", "metrics_updated", {"cwnd": 19469,"bytes_in_flight": 0,"smoothed_rtt": 55133,"latest_rtt": 61560}],
[1138434, 0, "transport", "spin_bit_updated", { "state": false }],
[1138434, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[112, 113]]}, { 
    "frame_type": "padding"}]}],
[1138434, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 55133}],
[1138434, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1210025, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1210025, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 114, "dcid": "07f5f475ebd6a830", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[20, 20]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1210025, 0, "recovery", "metrics_updated", {"cwnd": 19508,"bytes_in_flight": 0,"smoothed_rtt": 55940,"latest_rtt": 61591}],
[1211169, 0, "transport", "spin_bit_updated", { "state": true }],
[1211169, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[113, 114]]}, { 
    "frame_type": "padding"}]}],
[1211169, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 55940}],
[1211169, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1283397, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1283397, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 115, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[21, 21]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1283397, 0, "recovery", "metrics_updated", {"cwnd": 19547,"bytes_in_flight": 0,"smoothed_rtt": 56726,"latest_rtt": 62228}],
[1284499, 0, "transport", "spin_bit_updated", { "state": false }],
[1284499, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[114, 115]]}, { 
    "frame_type": "padding"}]}],
[1284499, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 56726}],
[1284499, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1355893, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1355893, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 116, "dcid": "07f5f475ebd6a830", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[22, 22]], "ect0": 23, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1355893, 0, "recovery", "metrics_updated", {"cwnd": 19586,"bytes_in_flight": 0,"smoothed_rtt": 57309,"latest_rtt": 61394}],
[1357040, 0, "transport", "spin_bit_updated", { "state": true }],
[1357040, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[115, 116]]}, { 
    "frame_type": "padding"}]}],
[1357040, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 57309}],
[1357040, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1429025, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1429025, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 117, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[23, 23]], "ect0": 24, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1429025, 0, "recovery", "metrics_updated", {"cwnd": 19625,"bytes_in_flight": 0,"smoothed_rtt": 57893,"latest_rtt": 61985}],
[1430125, 0, "transport", "spin_bit_updated", { "state": false }],
[1430125, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[116, 117]]}, { 
    "frame_type": "padding"}]}],
[1430125, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 57893}],
[1430125, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1501412, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1501412, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 118, "dcid": "07f5f475ebd6a830", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[24, 24]], "ect0": 25, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1501412, 0, "recovery", "metrics_updated", {"cwnd": 19664,"bytes_in_flight": 0,"smoothed_rtt": 58317,"latest_rtt": 61287}],
[1502559, 0, "transport", "spin_bit_updated", { "state": true }],
[1502559, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[117, 118]]}, { 
    "frame_type": "padding"}]}],
[1502559, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 58317}],
[1502559, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1574320, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1574320, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 119, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[25, 25]], "ect0": 26, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1574320, 0, "recovery", "metrics_updated", {"cwnd": 19703,"bytes_in_flight": 0,"smoothed_rtt": 58747,"latest_rtt": 61761}],
[1575421, 0, "transport", "spin_bit_updated", { "state": false }],
[1575421, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 26 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[118, 119]]}, { 
    "frame_type": "padding"}]}],
[1575421, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 58747}],
[1575421, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1646316, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1646316, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 120, "dcid": "07f5f475ebd6a830", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[26, 26]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1646316, 0, "recovery", "metrics_updated", {"cwnd": 19742,"bytes_in_flight": 0,"smoothed_rtt": 59015,"latest_rtt": 60895}],
[1647432, 0, "transport", "spin_bit_updated", { "state": true }],
[1647432, 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": [[119, 120]]}, { 
    "frame_type": "padding"}]}],
[1647432, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 59015}],
[1647432, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1718941, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1718941, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 121, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[27, 27]], "ect0": 28, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1718941, 0, "recovery", "metrics_updated", {"cwnd": 19781,"bytes_in_flight": 0,"smoothed_rtt": 59326,"latest_rtt": 61509}],
[1720053, 0, "transport", "spin_bit_updated", { "state": false }],
[1720053, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 28 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[120, 121]]}, { 
    "frame_type": "padding"}]}],
[1720053, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 59326}],
[1720053, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1791866, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1791866, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 122, "dcid": "07f5f475ebd6a830", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[28, 28]], "ect0": 29, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1791866, 0, "recovery", "metrics_updated", {"cwnd": 19820,"bytes_in_flight": 0,"smoothed_rtt": 59636,"latest_rtt": 61813}],
[1793033, 0, "transport", "spin_bit_updated", { "state": true }],
[1793033, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 29, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[121, 122]]}, { 
    "frame_type": "padding"}]}],
[1793033, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 59636}],
[1793033, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1864886, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1864886, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 123, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[29, 29]], "ect0": 30, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1864886, 0, "recovery", "metrics_updated", {"cwnd": 19859,"bytes_in_flight": 0,"smoothed_rtt": 59913,"latest_rtt": 61853}],
[1865977, 0, "transport", "spin_bit_updated", { "state": false }],
[1865977, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 30 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[122, 123]]}, { 
    "frame_type": "padding"}]}],
[1865977, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 59913}],
[1865977, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1937578, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1937578, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 124, "dcid": "07f5f475ebd6a830", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[30, 30]], "ect0": 31, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1937578, 0, "recovery", "metrics_updated", {"cwnd": 19898,"bytes_in_flight": 0,"smoothed_rtt": 60124,"latest_rtt": 61601}],
[1938760, 0, "transport", "spin_bit_updated", { "state": true }],
[1938760, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 31, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 147, "acked_ranges": [[123, 124]]}, { 
    "frame_type": "padding"}]}],
[1938760, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 60124}],
[1938760, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2010469, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2010469, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 125, "dcid": "07f5f475ebd6a830" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[31, 31]], "ect0": 32, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2010469, 0, "recovery", "metrics_updated", {"cwnd": 19937,"bytes_in_flight": 0,"smoothed_rtt": 60322,"latest_rtt": 61709}],
[2011528, 0, "transport", "spin_bit_updated", { "state": false }],
[2011528, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 32 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 132, "acked_ranges": [[124, 125]]}, { 
    "frame_type": "padding"}]}],
[2011528, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 60322}],
[2011528, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2052255, 0, "transport", "datagram_received", { "byte_length": 41}],
[2052255, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 126, "dcid": "07f5f475ebd6a830", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 77, "acked_ranges": [[32, 32]], "ect0": 33, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[2052322, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[2052255, 0, "recovery", "metrics_updated", {"cwnd": 19976,"bytes_in_flight": 0,"smoothed_rtt": 56622,"latest_rtt": 30727}],
[2052334, 0, "transport", "spin_bit_updated", { "state": true }],
[2052334, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 33, "key_phase": 0 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[2052334, 0, "transport", "datagram_sent", { "byte_length": 23}],
[2052377, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.027778"}]]}]}
