{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "6a1793d25e24f885","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1629793094574"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "20.106.191.113", "port_v4":17553}, "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": 117, "version": "00000001", "payload_length": 1182, "dcid": "6a1793d25e24f885" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 560}]}],
[150, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[166, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 87, "packet_number": 92881, "payload_length": 65, "scid": "62f1cef9cdc697fe" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 20, "acked_ranges": [[117, 117]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[166, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[3100, 0, "transport", "datagram_received", { "byte_length": 1220}],
[3100, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 118, "payload_length": 1182, "dcid": "62f1cef9cdc697fe" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[92881, 92881]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 560, "length": 528}]}],
[3121, 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}],
[3130, 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": "62f1cef9cdc697fe",
    "original_connection_id": "6a1793d25e24f885",
    "stateless_reset_token": "741c77eb973d51f9fc2e17127f42eb99",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[3394, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 92882, "payload_length": 133, "scid": "62f1cef9cdc697fe" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 36, "acked_ranges": [[117, 118]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[3394, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "62f1cef9cdc697fe" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[3394, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[3406, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[3394, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 210, "packet_number": 1, "payload_length": 189, "scid": "62f1cef9cdc697fe" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 184}]}],
[3394, 0, "transport", "datagram_sent", { "byte_length": 226}],
[6564, 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": "521431d9e5135e41f6684ad4a3bd2f94f316d04b99b74053e1c4c5e96ee53b76f7d074a4437bbc95d68773b417a0b1bc75ac"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "fc33d9f50d0c4a11", "reset_token": "69f3590c2d6cfcb8b32c7296faec1551"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "a329cbf9c4036ec9", "reset_token": "b930a1997bf1f53c2359790125a295f2"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "a35511559a9a4cca", "reset_token": "39bf4e144654ddbbe65f52cff1a16195"}, { 
    "frame_type": "padding"}]}],
[6564, 0, "recovery", "metrics_updated", {"cwnd": 15447,"pacing_rate": 3413769,"bytes_in_flight": 1917,"smoothed_rtt": 2934,"min_rtt": 2934,"latest_rtt": 2934}],
[6564, 0, "transport", "datagram_sent", { "byte_length": 439}],
[6679, 0, "transport", "datagram_received", { "byte_length": 1220}],
[6679, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 119, "payload_length": 11, "dcid": "62f1cef9cdc697fe" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[92882, 92882]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[6679, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 1171, "packet_number": 120, "payload_length": 1134, "dcid": "62f1cef9cdc697fe" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}, { 
    "frame_type": "padding"}]}],
[6742, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[6749, 0, "transport", "datagram_received", { "byte_length": 1252}],
[6749, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 121, "dcid": "62f1cef9cdc697fe", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[6749, 0, "recovery", "metrics_updated", {"cwnd": 16877,"pacing_rate": 8762904,"bytes_in_flight": 439,"smoothed_rtt": 3015,"latest_rtt": 3285,"app_limited": 1}],
[6759, 0, "transport", "datagram_received", { "byte_length": 73}],
[6759, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[6759, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 123, "dcid": "62f1cef9cdc697fe" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[6764, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[6768, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 6, "packet_number": 1 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[6768, 0, "transport", "datagram_sent", { "byte_length": 22}],
[147678, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}