{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "fb60ae9a745f691c","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1155746726100"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "20.51.198.208", "port_v4":36346}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}, "ecn" : "Not-ECT"}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 614, "packet_number": 188, "version": "00000001", "payload_length": 524, "dcid": "fb60ae9a745f691c", "token": "b710181254f5f0c06d9d17eec7de307bba989ffaa44783d2ab209180086ff05ccd90c2fe1247905ddd4f9b322a5adff72012d9ce" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 520}]}],
[138, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "hq-29"],
    "alpn": "hq-interop"}],
[142, 0, "transport", "parameters_set", {
    "owner": "remote",
    "idle_timeout" : 10000,
    "max_packet_size" : 1472,
    "initial_max_data" : 16777216,
    "initial_max_stream_data_bidi_local" : 65536,
    "initial_max_stream_data_bidi_remote" : 65536,
    "initial_max_stream_data_uni" : 65536,
    "initial_max_streams_uni" : 3,
    "ack_delay_exponent" : 8,
    "max_ack_delay" : 26,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 1000,
    "3d7e9f0bca12fea6": ""}],
[151, 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": "f1849c84dc0617df",
    "original_connection_id": "a90e497d044172d2",
    "retry_connection_id": "fb60ae9a745f691c",
    "stateless_reset_token": "673302c740a0c09fa705898a8ad11593",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[158, 0, "info", "message", { "message": "Session ticket properly decrypted"}],
[0, 0, "transport", "packet_received", { "packet_type": "0RTT", "header": { "packet_size": 606, "packet_number": 189, "payload_length": 569, "dcid": "fb60ae9a745f691c" }, "frames": [{ 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 7, "fin": true , "begins_with": "474554202f0d0a"}, { 
    "frame_type": "padding"}]}],
[372, 0, "info", "message", { "message": "Server CB, Stream: 0, 7 bytes, fin=1\u000a"}],
[375, 0, "info", "message", { "message": "Server CB, Stream: 0, Processing command: GET /\u000a"}],
[384, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 128, "packet_number": 106331, "payload_length": 106, "scid": "f1849c84dc0617df" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 48, "acked_ranges": [[188, 188]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 96}]}],
[400, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[384, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 242, "packet_number": 0, "payload_length": 221, "scid": "f1849c84dc0617df" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 217}]}],
[384, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 834, "packet_number": 1, "payload_length": 813, "scid": "f1849c84dc0617df" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[384, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1252}],
[384, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[384, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 807, "packet_number": 0, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 48, "acked_ranges": [[189, 189]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 165}, { 
    "frame_type": "new_token", "new_token": "e08bba6e612cbbed297c0ba4461f17a1a901f03a2130b5c1d6b66af6772ba5363fa22ccc3b3e032713f1c2573cea41841973"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "9a34f19690c59514", "reset_token": "37efade61c949e0f0c2214e5d8ebf8a5"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "f7b2a67b33b62d62", "reset_token": "91d435f20010e543497a00b2ed9e5922"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "926df8aa768e7425", "reset_token": "efecca7a4927b19c10a359601844db14"}, { 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 386, "fin": true , "begins_with": "3c21444f43545950"}, { 
    "frame_type": "padding"}]}],
[384, 0, "recovery", "metrics_updated", {"bytes_in_flight": 2075}],
[384, 0, "transport", "datagram_sent", { "byte_length": 823}],
[384, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[384, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3547}],
[384, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[1823, 0, "transport", "datagram_received", { "byte_length": 1220}],
[1823, 0, "transport", "packet_buffered", {
    "type" : "1RTT",
    "trigger": "keys_unavailable"}],
[1836, 0, "transport", "datagram_received", { "byte_length": 1220}],
[1836, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 191, "payload_length": 11, "dcid": "f1849c84dc0617df", "token": "b710181254f5f0c06d9d17eec7de307bba989ffaa44783d2ab209180086ff05ccd90c2fe1247905ddd4f9b322a5adff72012d9ce" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[106331, 106331]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[1836, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 192, "payload_length": 63, "dcid": "f1849c84dc0617df" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[1930, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[1836, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 193, "dcid": "f1849c84dc0617df", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[1939, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=27\u000a"}],
[1942, 0, "info", "message", { "message": "Server CB, Stream: 0, unexpected event\u000a"}],
[1836, 0, "recovery", "metrics_updated", {"cwnd": 17371,"pacing_rate": 30351515,"bytes_in_flight": 1472,"smoothed_rtt": 1699,"min_rtt": 1452,"latest_rtt": 1452,"app_limited": 1}],
[1952, 0, "transport", "datagram_received", { "byte_length": 81}],
[1952, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 81,
    "trigger": "aead not ready"}],
[1952, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 195, "dcid": "f1849c84dc0617df" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[1958, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[1952, 0, "recovery", "metrics_updated", {"cwnd": 18827,"pacing_rate": 48460905,"bytes_in_flight": 0,"smoothed_rtt": 1682,"latest_rtt": 1568}],
[1993, 0, "transport", "datagram_received", { "byte_length": 1220}],
[1993, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1220, "packet_number": 190, "dcid": "f1849c84dc0617df" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1993, 0, "transport", "spin_bit_updated", { "state": true }],
[1993, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 6, "packet_number": 2 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[1993, 0, "transport", "datagram_sent", { "byte_length": 22}],
[87558, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}