{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "1d215e6ed4532b0a","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1421145547366"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "40.84.218.145", "port_v4":61648}, "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": 204, "version": "00000001", "payload_length": 1182, "dcid": "1d215e6ed4532b0a" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 357}]}],
[115, 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", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 87, "packet_number": 101413, "payload_length": 65, "scid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 16, "acked_ranges": [[204, 204]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[130, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[122918, 0, "transport", "datagram_received", { "byte_length": 1220}],
[122918, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 205, "payload_length": 1182, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[101413, 101413]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 357, "length": 325}, { 
    "frame_type": "ping"}]}],
[122950, 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}],
[122960, 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": "e309b1640a74d6e0",
    "original_connection_id": "1d215e6ed4532b0a",
    "stateless_reset_token": "be1f46413a41b587f54413c0ab804ed1",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[124441, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 156, "packet_number": 101414, "payload_length": 134, "scid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 190, "acked_ranges": [[204, 205]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[124441, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1064, "packet_number": 0, "payload_length": 1043, "scid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1039}]}],
[124441, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[124456, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[124441, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 212, "packet_number": 1, "payload_length": 191, "scid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1039, "length": 186}]}],
[124441, 0, "transport", "datagram_sent", { "byte_length": 228}],
[125799, 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": "4558b3fe109cfbd12ebad79626783aa60e09615e9aa7d7ad42bd59b0e78a278a381b9b4a91be4fb5be3f933c2ab97999f7d1"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "75db975865748d97", "reset_token": "e708897f916fc985595d5bad198a8ec2"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "0c905f49f75aae67", "reset_token": "2becbe9d5f01284ce04edd4781a70190"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "8df52f474b1e6e99", "reset_token": "3c3f51869cb30a3d91530e0a9559da8e"}, { 
    "frame_type": "padding"}]}],
[125799, 0, "recovery", "metrics_updated", {"cwnd": 15447,"pacing_rate": 1361424,"bytes_in_flight": 1919,"smoothed_rtt": 122788,"min_rtt": 122788,"latest_rtt": 122788}],
[125799, 0, "transport", "datagram_sent", { "byte_length": 439}],
[128870, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[128870, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3391,"smoothed_rtt": 122788}],
[128870, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[163375, 0, "transport", "datagram_received", { "byte_length": 1220}],
[163375, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 206, "payload_length": 11, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 8, "acked_ranges": [[101414, 101414]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[163375, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 207, "payload_length": 63, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[163441, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[163375, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 208, "dcid": "e309b1640a74d6e0", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[163375, 0, "recovery", "metrics_updated", {"cwnd": 18758,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 94555,"min_rtt": 34505,"latest_rtt": 34505,"app_limited": 1}],
[163486, 0, "transport", "datagram_received", { "byte_length": 1252}],
[163486, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 209, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[163494, 0, "transport", "spin_bit_updated", { "state": true }],
[163494, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[208, 209]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[163494, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 94555}],
[163494, 0, "transport", "datagram_sent", { "byte_length": 55}],
[199365, 0, "transport", "datagram_received", { "byte_length": 1332}],
[199365, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 210, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[200481, 0, "transport", "spin_bit_updated", { "state": false }],
[200481, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 3 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[208, 210]]}, { 
    "frame_type": "padding"}]}],
[200481, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 94555}],
[200481, 0, "transport", "datagram_sent", { "byte_length": 55}],
[217072, 0, "transport", "datagram_received", { "byte_length": 38}],
[217072, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 38, "packet_number": 211, "dcid": "e309b1640a74d6e0", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 65, "acked_ranges": [[2, 2]], "ect0": 3, "ect1": 0, "ce": 0}]}],
[217072, 0, "recovery", "metrics_updated", {"cwnd": 18797,"bytes_in_flight": 55,"smoothed_rtt": 88182,"latest_rtt": 43578}],
[232516, 0, "transport", "datagram_received", { "byte_length": 1412}],
[232516, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1412, "packet_number": 212, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[232528, 0, "transport", "spin_bit_updated", { "state": true }],
[232528, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 4, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[210, 212]]}, { 
    "frame_type": "padding"}]}],
[232528, 0, "recovery", "metrics_updated", {"bytes_in_flight": 110,"smoothed_rtt": 88182}],
[232528, 0, "transport", "datagram_sent", { "byte_length": 55}],
[264987, 0, "transport", "datagram_received", { "byte_length": 1440}],
[264987, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 213, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[266077, 0, "transport", "spin_bit_updated", { "state": false }],
[266077, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 5 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 136, "acked_ranges": [[210, 213]]}, { 
    "frame_type": "padding"}]}],
[266077, 0, "recovery", "metrics_updated", {"bytes_in_flight": 165,"smoothed_rtt": 88182}],
[266077, 0, "transport", "datagram_sent", { "byte_length": 55}],
[349680, 0, "transport", "datagram_received", { "byte_length": 1440}],
[349680, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 214, "dcid": "e309b1640a74d6e0", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 195, "acked_ranges": [[3, 5]], "ect0": 6, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[349680, 0, "recovery", "metrics_updated", {"cwnd": 18914,"bytes_in_flight": 0,"smoothed_rtt": 86359,"latest_rtt": 73603}],
[350817, 0, "transport", "spin_bit_updated", { "state": true }],
[350817, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 6, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[213, 214]]}, { 
    "frame_type": "padding"}]}],
[350817, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 86359}],
[350817, 0, "transport", "datagram_sent", { "byte_length": 55}],
[433704, 0, "transport", "datagram_received", { "byte_length": 1440}],
[433704, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 215, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[6, 6]], "ect0": 7, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[433704, 0, "recovery", "metrics_updated", {"cwnd": 18953,"bytes_in_flight": 0,"smoothed_rtt": 84675,"latest_rtt": 72887}],
[434848, 0, "transport", "spin_bit_updated", { "state": false }],
[434848, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 7 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[214, 215]]}, { 
    "frame_type": "padding"}]}],
[434848, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 84675}],
[434848, 0, "transport", "datagram_sent", { "byte_length": 55}],
[518072, 0, "transport", "datagram_received", { "byte_length": 1440}],
[518072, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 216, "dcid": "e309b1640a74d6e0", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 199, "acked_ranges": [[7, 7]], "ect0": 8, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[518072, 0, "recovery", "metrics_updated", {"cwnd": 18992,"bytes_in_flight": 0,"smoothed_rtt": 83243,"latest_rtt": 73224}],
[519217, 0, "transport", "spin_bit_updated", { "state": true }],
[519217, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 8, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[215, 216]]}, { 
    "frame_type": "padding"}]}],
[519217, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 83243}],
[519217, 0, "transport", "datagram_sent", { "byte_length": 55}],
[601883, 0, "transport", "datagram_received", { "byte_length": 1440}],
[601883, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 217, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[8, 8]], "ect0": 9, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[601883, 0, "recovery", "metrics_updated", {"cwnd": 19031,"bytes_in_flight": 0,"smoothed_rtt": 81920,"latest_rtt": 72666}],
[602989, 0, "transport", "spin_bit_updated", { "state": false }],
[602989, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 9 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[216, 217]]}, { 
    "frame_type": "padding"}]}],
[602989, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 81920}],
[602989, 0, "transport", "datagram_sent", { "byte_length": 55}],
[685474, 0, "transport", "datagram_received", { "byte_length": 1440}],
[685474, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 218, "dcid": "e309b1640a74d6e0", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[9, 9]], "ect0": 10, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[685474, 0, "recovery", "metrics_updated", {"cwnd": 19070,"bytes_in_flight": 0,"smoothed_rtt": 80740,"latest_rtt": 72485}],
[686645, 0, "transport", "spin_bit_updated", { "state": true }],
[686645, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 10, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 146, "acked_ranges": [[217, 218]]}, { 
    "frame_type": "padding"}]}],
[686645, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 80740}],
[686645, 0, "transport", "datagram_sent", { "byte_length": 55}],
[769109, 0, "transport", "datagram_received", { "byte_length": 1440}],
[769109, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 219, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[10, 10]], "ect0": 11, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[769109, 0, "recovery", "metrics_updated", {"cwnd": 19109,"bytes_in_flight": 0,"smoothed_rtt": 79705,"latest_rtt": 72464}],
[770238, 0, "transport", "spin_bit_updated", { "state": false }],
[770238, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 11 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[218, 219]]}, { 
    "frame_type": "padding"}]}],
[770238, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 79705}],
[770238, 0, "transport", "datagram_sent", { "byte_length": 55}],
[853649, 0, "transport", "datagram_received", { "byte_length": 1440}],
[853649, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 220, "dcid": "e309b1640a74d6e0", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[11, 11]], "ect0": 12, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[853649, 0, "recovery", "metrics_updated", {"cwnd": 19148,"bytes_in_flight": 0,"smoothed_rtt": 78918,"latest_rtt": 73411}],
[854813, 0, "transport", "spin_bit_updated", { "state": true }],
[854813, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 12, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[219, 220]]}, { 
    "frame_type": "padding"}]}],
[854813, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 78918}],
[854813, 0, "transport", "datagram_sent", { "byte_length": 55}],
[937231, 0, "transport", "datagram_received", { "byte_length": 1440}],
[937231, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 221, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[12, 12]], "ect0": 13, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[937231, 0, "recovery", "metrics_updated", {"cwnd": 19187,"bytes_in_flight": 0,"smoothed_rtt": 78105,"latest_rtt": 72418}],
[938361, 0, "transport", "spin_bit_updated", { "state": false }],
[938361, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 13 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[220, 221]]}, { 
    "frame_type": "padding"}]}],
[938361, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 78105}],
[938361, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1021087, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1021087, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 222, "dcid": "e309b1640a74d6e0", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[13, 13]], "ect0": 14, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1021087, 0, "recovery", "metrics_updated", {"cwnd": 19226,"bytes_in_flight": 0,"smoothed_rtt": 77432,"latest_rtt": 72726}],
[1022250, 0, "transport", "spin_bit_updated", { "state": true }],
[1022250, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 14, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[221, 222]]}, { 
    "frame_type": "padding"}]}],
[1022250, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 77432}],
[1022250, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1104919, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1104919, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 223, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[14, 14]], "ect0": 15, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1104919, 0, "recovery", "metrics_updated", {"cwnd": 19265,"bytes_in_flight": 0,"smoothed_rtt": 76836,"latest_rtt": 72669}],
[1106061, 0, "transport", "spin_bit_updated", { "state": false }],
[1106061, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 15 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 142, "acked_ranges": [[222, 223]]}, { 
    "frame_type": "padding"}]}],
[1106061, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 76836}],
[1106061, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1188547, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1188547, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 224, "dcid": "e309b1640a74d6e0", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[15, 15]], "ect0": 16, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1188547, 0, "recovery", "metrics_updated", {"cwnd": 19304,"bytes_in_flight": 0,"smoothed_rtt": 76292,"latest_rtt": 72486}],
[1189648, 0, "transport", "spin_bit_updated", { "state": true }],
[1189648, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 16, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[223, 224]]}, { 
    "frame_type": "padding"}]}],
[1189648, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 76292}],
[1189648, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1273111, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1273111, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 225, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[16, 16]], "ect0": 17, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1273111, 0, "recovery", "metrics_updated", {"cwnd": 19343,"bytes_in_flight": 0,"smoothed_rtt": 75938,"latest_rtt": 73463}],
[1274219, 0, "transport", "spin_bit_updated", { "state": false }],
[1274219, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 17 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[224, 225]]}, { 
    "frame_type": "padding"}]}],
[1274219, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 75938}],
[1274219, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1357108, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1357108, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 226, "dcid": "e309b1640a74d6e0", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 198, "acked_ranges": [[17, 17]], "ect0": 18, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1357108, 0, "recovery", "metrics_updated", {"cwnd": 19382,"bytes_in_flight": 0,"smoothed_rtt": 75556,"latest_rtt": 72889}],
[1358272, 0, "transport", "spin_bit_updated", { "state": true }],
[1358272, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 18, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[225, 226]]}, { 
    "frame_type": "padding"}]}],
[1358272, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 75556}],
[1358272, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1441606, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1441606, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 227, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[18, 18]], "ect0": 19, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1441606, 0, "recovery", "metrics_updated", {"cwnd": 19421,"bytes_in_flight": 0,"smoothed_rtt": 75278,"latest_rtt": 73334}],
[1442736, 0, "transport", "spin_bit_updated", { "state": false }],
[1442736, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 19 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 141, "acked_ranges": [[226, 227]]}, { 
    "frame_type": "padding"}]}],
[1442736, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 75278}],
[1442736, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1525311, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1525311, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 228, "dcid": "e309b1640a74d6e0", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[19, 19]], "ect0": 20, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1525311, 0, "recovery", "metrics_updated", {"cwnd": 19460,"bytes_in_flight": 0,"smoothed_rtt": 74940,"latest_rtt": 72575}],
[1526462, 0, "transport", "spin_bit_updated", { "state": true }],
[1526462, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 20, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 143, "acked_ranges": [[227, 228]]}, { 
    "frame_type": "padding"}]}],
[1526462, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 74940}],
[1526462, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1610250, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1610250, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 229, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[20, 20]], "ect0": 21, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1610250, 0, "recovery", "metrics_updated", {"cwnd": 19499,"bytes_in_flight": 0,"smoothed_rtt": 74796,"latest_rtt": 73788}],
[1611368, 0, "transport", "spin_bit_updated", { "state": false }],
[1611368, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 21 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 139, "acked_ranges": [[228, 229]]}, { 
    "frame_type": "padding"}]}],
[1611368, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 74796}],
[1611368, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1695070, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1695070, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 230, "dcid": "e309b1640a74d6e0", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[21, 21]], "ect0": 22, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1695070, 0, "recovery", "metrics_updated", {"cwnd": 19538,"bytes_in_flight": 0,"smoothed_rtt": 74659,"latest_rtt": 73702}],
[1696231, 0, "transport", "spin_bit_updated", { "state": true }],
[1696231, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 22, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[229, 230]]}, { 
    "frame_type": "padding"}]}],
[1696231, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 74659}],
[1696231, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1779688, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1779688, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 231, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[22, 22]], "ect0": 23, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1779688, 0, "recovery", "metrics_updated", {"cwnd": 19577,"bytes_in_flight": 0,"smoothed_rtt": 74508,"latest_rtt": 73457}],
[1780799, 0, "transport", "spin_bit_updated", { "state": false }],
[1780799, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 23 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[230, 231]]}, { 
    "frame_type": "padding"}]}],
[1780799, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 74508}],
[1780799, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1864191, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1864191, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 232, "dcid": "e309b1640a74d6e0", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[23, 23]], "ect0": 24, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1864191, 0, "recovery", "metrics_updated", {"cwnd": 19616,"bytes_in_flight": 0,"smoothed_rtt": 74368,"latest_rtt": 73392}],
[1865351, 0, "transport", "spin_bit_updated", { "state": true }],
[1865351, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 24, "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[231, 232]]}, { 
    "frame_type": "padding"}]}],
[1865351, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 74368}],
[1865351, 0, "transport", "datagram_sent", { "byte_length": 55}],
[1947943, 0, "transport", "datagram_received", { "byte_length": 1440}],
[1947943, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 233, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 197, "acked_ranges": [[24, 24]], "ect0": 25, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1947943, 0, "recovery", "metrics_updated", {"cwnd": 19655,"bytes_in_flight": 0,"smoothed_rtt": 74146,"latest_rtt": 72592}],
[1949050, 0, "transport", "spin_bit_updated", { "state": false }],
[1949050, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 25 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 138, "acked_ranges": [[232, 233]]}, { 
    "frame_type": "padding"}]}],
[1949050, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 74146}],
[1949050, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2031601, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2031601, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 234, "dcid": "e309b1640a74d6e0", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[25, 25]], "ect0": 26, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2031601, 0, "recovery", "metrics_updated", {"cwnd": 19694,"bytes_in_flight": 0,"smoothed_rtt": 73946,"latest_rtt": 72551}],
[2032766, 0, "transport", "spin_bit_updated", { "state": true }],
[2032766, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 26, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 145, "acked_ranges": [[233, 234]]}, { 
    "frame_type": "padding"}]}],
[2032766, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 73946}],
[2032766, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2115249, 0, "transport", "datagram_received", { "byte_length": 1440}],
[2115249, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1440, "packet_number": 235, "dcid": "e309b1640a74d6e0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 196, "acked_ranges": [[26, 26]], "ect0": 27, "ect1": 0, "ce": 0}, { 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2115249, 0, "recovery", "metrics_updated", {"cwnd": 19733,"bytes_in_flight": 0,"smoothed_rtt": 73763,"latest_rtt": 72483}],
[2116349, 0, "transport", "spin_bit_updated", { "state": false }],
[2116349, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 27 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 137, "acked_ranges": [[234, 235]]}, { 
    "frame_type": "padding"}]}],
[2116349, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 73763}],
[2116349, 0, "transport", "datagram_sent", { "byte_length": 55}],
[2170293, 0, "transport", "datagram_received", { "byte_length": 41}],
[2170293, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 236, "dcid": "e309b1640a74d6e0", "key_phase": 1 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 83, "acked_ranges": [[27, 27]], "ect0": 28, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[2170373, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[2170293, 0, "recovery", "metrics_updated", {"cwnd": 19772,"bytes_in_flight": 0,"smoothed_rtt": 70035,"latest_rtt": 43944}],
[2170386, 0, "transport", "spin_bit_updated", { "state": true }],
[2170386, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 7, "packet_number": 28, "key_phase": 1 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[2170386, 0, "transport", "datagram_sent", { "byte_length": 23}],
[2170429, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.032258"}]]}]}