{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "958cb048f67cd7ef","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1719534681531"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "20.119.95.128", "port_v4":27556}, "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": 7, "version": "00000001", "payload_length": 1182, "dcid": "958cb048f67cd7ef" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 313}]}],
[1516, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[1526, 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" : 26,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 1000}],
[1542, 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": "8e80934c0ac56236",
    "original_connection_id": "958cb048f67cd7ef",
    "stateless_reset_token": "60e2d5dfe5245bf1b969d4502063a0a9",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[1777, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 125025, "payload_length": 100, "scid": "8e80934c0ac56236" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 222, "acked_ranges": [[7, 7]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[1777, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "8e80934c0ac56236" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[1777, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1789, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[1777, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 177, "packet_number": 1, "payload_length": 156, "scid": "8e80934c0ac56236" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 151}]}],
[1777, 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": "51bf287714cac8a50f00c6ecd4db3e046d3ef9b397e16cbaad986d8c7697e12be6cec8ab983bc9563e1098e8aeabb2e5e53d"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "32b9207a9b4a4a46", "reset_token": "3465ebe5520bb1912b146f9dec0ff8d6"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "eaf516de246278bb", "reset_token": "bc0ca425f594317cbe548fd960ad3e7a"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "8093abc3d0225a0d", "reset_token": "ac80898aaa20919462fff5ec1e8abd0c"}, { 
    "frame_type": "padding"}]}],
[1777, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1884}],
[1777, 0, "transport", "datagram_sent", { "byte_length": 632}],
[1777, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1777, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3356}],
[1777, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[1590668, 0, "transport", "datagram_received", { "byte_length": 1220}],
[1590668, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 8, "payload_length": 11, "dcid": "8e80934c0ac56236" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[125025, 125025]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[1590668, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 9, "payload_length": 63, "dcid": "8e80934c0ac56236" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[1590755, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[1590668, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 10, "dcid": "8e80934c0ac56236", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[1590668, 0, "recovery", "congestion_state_updated", {"old": "0","new": "7","cc_param": 2061}],
[1590668, 0, "recovery", "metrics_updated", {"cwnd": 93696,"pacing_rate": 589684,"bytes_in_flight": 0,"smoothed_rtt": 1588891,"min_rtt": 1588891,"latest_rtt": 1588891,"app_limited": 1}],
[1590775, 0, "transport", "datagram_received", { "byte_length": 1252}],
[1590775, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 11, "dcid": "8e80934c0ac56236" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1590782, 0, "transport", "datagram_received", { "byte_length": 73}],
[1590782, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[1590782, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 13, "dcid": "8e80934c0ac56236" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[1590787, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[1590791, 0, "transport", "spin_bit_updated", { "state": true }],
[1590791, 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}]}],
[1590791, 0, "transport", "datagram_sent", { "byte_length": 22}],
[1605081, 0, "transport", "datagram_received", { "byte_length": 82}],
[1605081, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[1605081, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 15, "dcid": "8e80934c0ac56236" }, "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}]}],
[8868828, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}