{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "fcf5b7f0faea5072","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "316185953378"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "20.169.101.192", "port_v4":56932}, "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": 127, "version": "00000001", "payload_length": 1130, "dcid": "fcf5b7f0faea5072", "token": "bf5e2ccced7bcacc2b4ca45c163d8b0a4ffbce8f0c20cd0232791450d6a1097cc30a950c926f9d21fd22a0e0f9c8ced896193f25" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 380}]}],
[783, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[1607, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 88, "packet_number": 127584, "payload_length": 66, "scid": "d7c8a58de3aff7af" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 200, "acked_ranges": [[127, 127]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[1607, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[53472, 0, "transport", "datagram_received", { "byte_length": 1220}],
[53472, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 128, "payload_length": 1130, "dcid": "d7c8a58de3aff7af", "token": "bf5e2ccced7bcacc2b4ca45c163d8b0a4ffbce8f0c20cd0232791450d6a1097cc30a950c926f9d21fd22a0e0f9c8ced896193f25" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[127584, 127584]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 380, "length": 348}]}],
[53495, 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": "",
    "version_negotiation": {"chosen": "00000001", "others": ["00000001","6b3343cf"]},
    "min_ack_delay" : 16000,
    "3d7e9f0bca12fea6": ""}],
[53504, 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": "d7c8a58de3aff7af",
    "original_connection_id": "c9ba783080b1cf39",
    "retry_connection_id": "fcf5b7f0faea5072",
    "stateless_reset_token": "f783ebc4abaa9f844604b0bc07637eec",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "version_negotiation": {"chosen": "00000001", "others": ["00000001","6b3343cf","709a50c4","ff000022","ff000021","ff000020","ff00001f","ff00001d","ff00001e","ff00001c","ff00001b","50435131","50435130"]},
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[53741, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 127585, "payload_length": 133, "scid": "d7c8a58de3aff7af" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 33, "acked_ranges": [[127, 128]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[53741, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "d7c8a58de3aff7af" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[53741, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[53766, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[53741, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 278, "packet_number": 1, "payload_length": 257, "scid": "d7c8a58de3aff7af" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 252}]}],
[53741, 0, "transport", "datagram_sent", { "byte_length": 294}],
[55983, 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": "d4be8977b71de225a313f246f9864058548ca1b0a32ab57c839e08f5533641455683a5b7dd67f7b7c181e0ef232d50d1bdeb"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "588723d1684a0ee0", "reset_token": "012c73d123ed330f522dd56fd016def5"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "eacc4aa6693f30da", "reset_token": "0ba9e17fe39215635d16a254a3aa5892"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "980f7d92ed5e82db", "reset_token": "e554e84b837825c70f30b820a93232e9"}, { 
    "frame_type": "padding"}]}],
[55983, 0, "recovery", "metrics_updated", {"cwnd": 15448,"pacing_rate": 1361424,"bytes_in_flight": 1985,"smoothed_rtt": 51865,"min_rtt": 51865,"latest_rtt": 51865}],
[55983, 0, "transport", "datagram_sent", { "byte_length": 439}],
[58216, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[58216, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3457,"smoothed_rtt": 51865}],
[58216, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[104778, 0, "transport", "datagram_received", { "byte_length": 1220}],
[104778, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 129, "payload_length": 11, "dcid": "d7c8a58de3aff7af", "token": "bf5e2ccced7bcacc2b4ca45c163d8b0a4ffbce8f0c20cd0232791450d6a1097cc30a950c926f9d21fd22a0e0f9c8ced896193f25" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[127585, 127585]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[104778, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 1119, "packet_number": 130, "payload_length": 1082, "dcid": "d7c8a58de3aff7af" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}, { 
    "frame_type": "padding"}]}],
[104883, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[104891, 0, "transport", "datagram_received", { "byte_length": 1252}],
[104891, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 131, "dcid": "d7c8a58de3aff7af", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[104891, 0, "recovery", "metrics_updated", {"cwnd": 16946,"bytes_in_flight": 1911,"smoothed_rtt": 51670,"min_rtt": 51037,"latest_rtt": 51037,"app_limited": 1}],
[104902, 0, "transport", "datagram_received", { "byte_length": 73}],
[104902, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[104902, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 133, "dcid": "d7c8a58de3aff7af" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[104907, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[104926, 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}]}],
[104926, 0, "transport", "datagram_sent", { "byte_length": 22}],
[154141, 0, "transport", "datagram_received", { "byte_length": 82}],
[154141, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[154141, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 135, "dcid": "d7c8a58de3aff7af" }, "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}]}],
[470539, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.200000"}]]}]}