{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "3fc740da8c753caa","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1629954341457"},
"events": [
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[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 65, "version": "00000001", "payload_length": 1182, "dcid": "3fc740da8c753caa" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 417}]}],
[118, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "hq-29"],
    "alpn": "hq-interop"}],
[121, 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}],
[133, 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": "5c3fdac9aa8d9b8e",
    "original_connection_id": "3fc740da8c753caa",
    "stateless_reset_token": "1677767f45780308caadd0d1b7001cff",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
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    "frame_type": "ack", "ack_delay": 48, "acked_ranges": [[65, 65]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
[386, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "5c3fdac9aa8d9b8e" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[386, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[399, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[386, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 210, "packet_number": 1, "payload_length": 189, "scid": "5c3fdac9aa8d9b8e" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 184}]}],
[386, 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": "63b44ad8cecefba1768363204e0ec0d442fc8b4492f07295258b34c5b1521b235d0b4687714430293fbad82258540d4c5b9e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "a5b0886039199c45", "reset_token": "10dcfa4c53b51ed559089a3e069e9277"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "928c00e5b510bc82", "reset_token": "bbe39d6d1ea58a3c94713973550c775c"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "4df6ed5ba99dbc6b", "reset_token": "94141024cec1e68afa3f1f6bd679491e"}, { 
    "frame_type": "padding"}]}],
[386, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1917}],
[386, 0, "transport", "datagram_sent", { "byte_length": 665}],
[386, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[386, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3389}],
[386, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[122340, 0, "transport", "datagram_received", { "byte_length": 1220}],
[122340, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 66, "payload_length": 11, "dcid": "5c3fdac9aa8d9b8e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 8, "acked_ranges": [[103128, 103128]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[122340, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 67, "payload_length": 63, "dcid": "5c3fdac9aa8d9b8e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[122412, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
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    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
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[122340, 0, "recovery", "metrics_updated", {"cwnd": 18669,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 121954,"min_rtt": 121954,"latest_rtt": 121954,"app_limited": 1}],
[122430, 0, "transport", "datagram_received", { "byte_length": 1252}],
[122430, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 69, "dcid": "5c3fdac9aa8d9b8e" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[122437, 0, "transport", "spin_bit_updated", { "state": true }],
[122437, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[68, 69]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
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[122437, 0, "transport", "datagram_sent", { "byte_length": 55}],
[124721, 0, "transport", "datagram_received", { "byte_length": 73}],
[124721, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[124721, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 71, "dcid": "5c3fdac9aa8d9b8e" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[124730, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[124736, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 6, "packet_number": 3 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[124736, 0, "transport", "datagram_sent", { "byte_length": 22}],
[165283, 0, "transport", "datagram_received", { "byte_length": 41}],
[165283, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 72, "dcid": "5c3fdac9aa8d9b8e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 3]], "ect0": 4, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[920010, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}