{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "000f21d3614ee3fd","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "253917201025"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "52.161.51.148", "port_v4":8229}, "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": 33, "version": "00000001", "payload_length": 1182, "dcid": "000f21d3614ee3fd" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 371}]}],
[109, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[123, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 86, "packet_number": 74298, "payload_length": 64, "scid": "a11b69d0944b6349" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 15, "acked_ranges": [[33, 33]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[123, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[93036, 0, "transport", "datagram_received", { "byte_length": 1220}],
[93036, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 34, "payload_length": 1182, "dcid": "a11b69d0944b6349" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[74298, 74298]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 371, "length": 339}]}],
[93058, 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}],
[93069, 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": "a11b69d0944b6349",
    "original_connection_id": "000f21d3614ee3fd",
    "stateless_reset_token": "b4e3b97e26be3cc052bee90178c0ed9c",
    "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"}],
[93328, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 154, "packet_number": 74299, "payload_length": 132, "scid": "a11b69d0944b6349" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 36, "acked_ranges": [[33, 34]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[93328, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1066, "packet_number": 0, "payload_length": 1045, "scid": "a11b69d0944b6349" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1041}]}],
[93328, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[93340, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[93328, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 269, "packet_number": 1, "payload_length": 248, "scid": "a11b69d0944b6349" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1041, "length": 243}]}],
[93328, 0, "transport", "datagram_sent", { "byte_length": 285}],
[95460, 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": "4b1b414b2655b6ed7727886a8111af9d6918381c8b17b47fa28b1b989c62e63492e93d77ef4cf059db2448659c64a838d239"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "6d29bc57a3edd643", "reset_token": "cc16033ad32e2c5acb95ee6663c64f94"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "395bf928773da7cd", "reset_token": "371df70faf825c5327820e109ca16054"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "86457de16e16c634", "reset_token": "da654a4a41e5adfe9774f701091fb4a0"}, { 
    "frame_type": "padding"}]}],
[95460, 0, "recovery", "metrics_updated", {"cwnd": 15446,"pacing_rate": 1361424,"bytes_in_flight": 1976,"smoothed_rtt": 92913,"min_rtt": 92913,"latest_rtt": 92913}],
[95460, 0, "transport", "datagram_sent", { "byte_length": 439}],
[97583, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[97583, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3448,"smoothed_rtt": 92913}],
[97583, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[136885, 0, "transport", "datagram_received", { "byte_length": 1220}],
[136885, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 35, "payload_length": 11, "dcid": "a11b69d0944b6349" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 7, "acked_ranges": [[74299, 74299]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[136885, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 1171, "packet_number": 36, "payload_length": 1134, "dcid": "a11b69d0944b6349" }, "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": "padding"}]}],
[136942, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[136948, 0, "transport", "datagram_received", { "byte_length": 1252}],
[136948, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 37, "dcid": "a11b69d0944b6349", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[136948, 0, "recovery", "metrics_updated", {"cwnd": 16935,"bytes_in_flight": 1911,"smoothed_rtt": 81344,"min_rtt": 43557,"latest_rtt": 43557,"app_limited": 1}],
[136958, 0, "transport", "datagram_received", { "byte_length": 73}],
[136958, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[136958, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 39, "dcid": "a11b69d0944b6349" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[136966, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[136970, 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}]}],
[136970, 0, "transport", "datagram_sent", { "byte_length": 22}],
[178633, 0, "transport", "datagram_received", { "byte_length": 82}],
[178633, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[178633, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 41, "dcid": "a11b69d0944b6349" }, "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}]}],
[880739, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.200000"}]]}]}