{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "589bf049d7f5352e","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1640000173552"},
"events": [
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[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 245, "version": "00000001", "payload_length": 1130, "dcid": "589bf049d7f5352e", "token": "a8077ee63e0822014d15d8b5c722fc3f1c1389693949a9cc8c3a7a0a4ce0c272ce633f395ca51aa5cc12a57b9b202eb48015016a" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 435}]}],
[104, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[107, 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": ""}],
[113, 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": "b8b3d4467e388012",
    "original_connection_id": "b6dbb90608a41671",
    "retry_connection_id": "589bf049d7f5352e",
    "stateless_reset_token": "77e8760f17a90a769f98f26799d0557e",
    "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": 51, "acked_ranges": [[245, 245]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
[415, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "b8b3d4467e388012" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[415, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[427, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[415, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 220, "packet_number": 1, "payload_length": 199, "scid": "b8b3d4467e388012" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 194}]}],
[415, 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": "ffa269c278bf61e5ebd92967c2ed653718355054687d1696d958fe19874e3842bfbc33494742dbe7e309078a1904bb96e161"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "1a03570ede2b246a", "reset_token": "2190f941fa7a94bceb05a2054b711bf6"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "ca9442f2a9eb2877", "reset_token": "cff9928095757dcc429ef24b88da8b42"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "9d87cc886466c65d", "reset_token": "70fa4ba30752d96f507684e996872eef"}, { 
    "frame_type": "padding"}]}],
[415, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1927}],
[415, 0, "transport", "datagram_sent", { "byte_length": 675}],
[415, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[415, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3399}],
[415, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[68739, 0, "transport", "datagram_received", { "byte_length": 1252}],
[68739, 0, "transport", "packet_buffered", {
    "type" : "1RTT",
    "trigger": "keys_unavailable"}],
[68878, 0, "transport", "datagram_received", { "byte_length": 1220}],
[68878, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 247, "payload_length": 11, "dcid": "b8b3d4467e388012", "token": "a8077ee63e0822014d15d8b5c722fc3f1c1389693949a9cc8c3a7a0a4ce0c272ce633f395ca51aa5cc12a57b9b202eb48015016a" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 8, "acked_ranges": [[67381, 67381]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[68878, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 248, "payload_length": 63, "dcid": "b8b3d4467e388012" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[68905, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[68878, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 249, "dcid": "b8b3d4467e388012", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[68878, 0, "recovery", "metrics_updated", {"cwnd": 18679,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 68646,"min_rtt": 68463,"latest_rtt": 68463,"app_limited": 1}],
[68923, 0, "transport", "datagram_received", { "byte_length": 1252}],
[68923, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 246, "dcid": "b8b3d4467e388012" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[70539, 0, "transport", "datagram_received", { "byte_length": 73}],
[70539, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[70539, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 251, "dcid": "b8b3d4467e388012" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[70545, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[70550, 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}]}],
[70550, 0, "transport", "datagram_sent", { "byte_length": 22}],
[135564, 0, "transport", "datagram_received", { "byte_length": 82}],
[135564, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[135564, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 253, "dcid": "b8b3d4467e388012" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[461213, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}