{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "512f3a95aebe35f3","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1912137314232"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "4.236.159.144", "port_v4":33140}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":20753}, "ecn" : "Not-ECT"}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 252, "version": "00000001", "payload_length": 1182, "dcid": "512f3a95aebe35f3" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 348}]}],
[89, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "hq-29"],
    "alpn": "hq-interop"}],
[99, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 87, "packet_number": 88823, "payload_length": 65, "scid": "e41a8176f10d3fa1" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 12, "acked_ranges": [[252, 252]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[99, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[223920, 0, "transport", "datagram_received", { "byte_length": 1220}],
[223920, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 253, "payload_length": 1182, "dcid": "e41a8176f10d3fa1" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[88823, 88823]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 348, "length": 316}, { 
    "frame_type": "ping"}]}],
[223939, 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}],
[223946, 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": "e41a8176f10d3fa1",
    "original_connection_id": "512f3a95aebe35f3",
    "stateless_reset_token": "b62f755036b3836def3673aa38330992",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[224434, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 156, "packet_number": 88824, "payload_length": 134, "scid": "e41a8176f10d3fa1" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 64, "acked_ranges": [[252, 253]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[224434, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1064, "packet_number": 0, "payload_length": 1043, "scid": "e41a8176f10d3fa1" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1039}]}],
[224434, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[224554, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[224434, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 210, "packet_number": 1, "payload_length": 189, "scid": "e41a8176f10d3fa1" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1039, "length": 184}]}],
[224434, 0, "transport", "datagram_sent", { "byte_length": 226}],
[226185, 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": "4fb82892e1ceb1d381f8e9931060bb2cd846d36f0778d9e382218f6a71fb14d39d8e3ed3632f8ab3c1064dfd9d71f6134bc5"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "e9b10909e1c51498", "reset_token": "8b61420a32f748c9f4e3dd6ae23b7cae"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "db5a345cf9890ee1", "reset_token": "3910dff748c5a22d01d5e922ecce5c00"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "301aed7f379aa48b", "reset_token": "4bee72672ba96e3c50c76d8f48474305"}, { 
    "frame_type": "padding"}]}],
[226185, 0, "recovery", "metrics_updated", {"cwnd": 15447,"pacing_rate": 1361424,"bytes_in_flight": 1917,"smoothed_rtt": 223821,"min_rtt": 223821,"latest_rtt": 223821}],
[226185, 0, "transport", "datagram_sent", { "byte_length": 439}],
[228381, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[228381, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3389,"smoothed_rtt": 223821}],
[228381, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[318994, 0, "transport", "datagram_received", { "byte_length": 144}],
[318994, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 104, "packet_number": 254, "payload_length": 67, "dcid": "e41a8176f10d3fa1" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 11}]}],
[319004, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=5\u000a"}],
[318994, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 255, "dcid": "e41a8176f10d3fa1", "key_phase": 0 }, "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}]}],
[319091, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}