{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "fa968b678fdddf4c","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "402175823030"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "20.168.157.144", "port_v4":14732}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":20753}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 154, "version": "00000001", "payload_length": 1182, "dcid": "fa968b678fdddf4c" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 357}]}],
[683, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[714, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 88, "packet_number": 107240, "payload_length": 66, "scid": "0da321efecb023bf" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 89, "acked_ranges": [[154, 154]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[714, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[250838, 0, "recovery", "packet_lost", {
    "packet_type" : "initial",
    "packet_number" : 107240,
    "trigger": "timer",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 107240,
        "packet_size" : 88}}],
[250838, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 90, "packet_number": 107241, "payload_length": 68, "scid": "0da321efecb023bf" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 56}, { 
    "frame_type": "ack", "ack_delay": 31354, "acked_ranges": [[154, 154]]}]}],
[250838, 0, "transport", "datagram_sent", { "byte_length": 106}],
[261761, 0, "transport", "datagram_received", { "byte_length": 1220}],
[261761, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 155, "payload_length": 1182, "dcid": "0da321efecb023bf" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[107240, 107240]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 357, "length": 325}, { 
    "frame_type": "ping"}]}],
[261780, 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}],
[261787, 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": "0da321efecb023bf",
    "original_connection_id": "fa968b678fdddf4c",
    "stateless_reset_token": "09e096868edc2b5fe8dd62f1590a3ded",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[262039, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 107242, "payload_length": 133, "scid": "0da321efecb023bf" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 34, "acked_ranges": [[154, 155]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[262039, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "0da321efecb023bf" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[262039, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[262064, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[262039, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 209, "packet_number": 1, "payload_length": 188, "scid": "0da321efecb023bf" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 183}]}],
[262039, 0, "transport", "datagram_sent", { "byte_length": 225}],
[265353, 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": "44c1753304ba89cc446e298cfe8acb39f4ff0dc9c587177401b585d427e57528efd7211a295578a281b3659990689ca49da0"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "8a540f0b6633825a", "reset_token": "b313b306c2f84fa1fa46813b118cc202"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "395ec1051c9b235e", "reset_token": "5aef5702f25be4e12a249b1bc14740ed"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "46570c1b2f091ca9", "reset_token": "e5c611f0609d171d803e3fbbf145cef8"}, { 
    "frame_type": "padding"}]}],
[265353, 0, "recovery", "congestion_state_updated", {"old": "0","new": "7","cc_param": 0}],
[265353, 0, "recovery", "metrics_updated", {"cwnd": 40096,"pacing_rate": 1535960,"bytes_in_flight": 2022,"smoothed_rtt": 261047,"min_rtt": 261047,"latest_rtt": 261047}],
[265353, 0, "transport", "datagram_sent", { "byte_length": 439}],
[267550, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[267550, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3494,"smoothed_rtt": 261047}],
[267550, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[373862, 0, "transport", "datagram_received", { "byte_length": 144}],
[373862, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 104, "packet_number": 156, "payload_length": 67, "dcid": "0da321efecb023bf" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "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}]}],
[373876, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=5\u000a"}],
[373862, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 157, "dcid": "0da321efecb023bf", "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}]}],
[373908, 0, "info", "message", { "message": "Closed. Retrans= 1, spurious= 1, max sp gap = 0, max sp delay = 261047, dg-coal: 1.200000"}]]}]}