{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "eee742b8332cfe21","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "719757862817"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "20.168.127.80", "port_v4":4397}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 41, "version": "00000001", "payload_length": 1131, "dcid": "eee742b8332cfe21", "token": "a2d07b521b5fd56481a4538e8133ef71efbe4517fd33a3504a495d881c5002295b419135a780c860dc79ea87da76618c4516ab" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 371}]}],
[194, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[287, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 86, "packet_number": 107591, "payload_length": 64, "scid": "233343f23e3d6705" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 35, "acked_ranges": [[41, 41]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[287, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[50387, 0, "transport", "datagram_received", { "byte_length": 1220}],
[50387, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 42, "payload_length": 1131, "dcid": "233343f23e3d6705", "token": "a2d07b521b5fd56481a4538e8133ef71efbe4517fd33a3504a495d881c5002295b419135a780c860dc79ea87da76618c4516ab" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[107591, 107591]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 371, "length": 339}]}],
[50415, 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}],
[50427, 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": "233343f23e3d6705",
    "original_connection_id": "d98fb38952488350",
    "retry_connection_id": "eee742b8332cfe21",
    "stateless_reset_token": "0dbeabf88b024db63b1d01e8d79dbf7a",
    "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"}],
[50688, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 154, "packet_number": 107592, "payload_length": 132, "scid": "233343f23e3d6705" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 37, "acked_ranges": [[41, 42]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[50688, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1066, "packet_number": 0, "payload_length": 1045, "scid": "233343f23e3d6705" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1041}]}],
[50688, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[50718, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[50688, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 278, "packet_number": 1, "payload_length": 257, "scid": "233343f23e3d6705" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1041, "length": 252}]}],
[50688, 0, "transport", "datagram_sent", { "byte_length": 294}],
[52868, 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": "d470c27c97e7f1831933a8e6071bd2f88068a8027a709d24c0aaebc060b8276cc1cfba0197dea96e627c920f0dc2834e5726"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "3ac018cfb5195e54", "reset_token": "2f50859d757b527ae392912c6bfeb284"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "862a6597f79922f0", "reset_token": "382eac0506aa0b25bbcd4860777716b8"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "daadd765651fef46", "reset_token": "4686a19665d3e97204a57444fd57cd69"}, { 
    "frame_type": "padding"}]}],
[52868, 0, "recovery", "metrics_updated", {"cwnd": 15446,"pacing_rate": 1361424,"bytes_in_flight": 1985,"smoothed_rtt": 50100,"min_rtt": 50100,"latest_rtt": 50100}],
[52868, 0, "transport", "datagram_sent", { "byte_length": 439}],
[54995, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[54995, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3457,"smoothed_rtt": 50100}],
[54995, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[101137, 0, "transport", "datagram_received", { "byte_length": 1220}],
[101137, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 43, "payload_length": 11, "dcid": "233343f23e3d6705", "token": "a2d07b521b5fd56481a4538e8133ef71efbe4517fd33a3504a495d881c5002295b419135a780c860dc79ea87da76618c4516ab" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[107592, 107592]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[101137, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 1120, "packet_number": 44, "payload_length": 1083, "dcid": "233343f23e3d6705" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}, { 
    "frame_type": "padding"}]}],
[101265, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[101274, 0, "transport", "datagram_received", { "byte_length": 1252}],
[101274, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 45, "dcid": "233343f23e3d6705", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[101274, 0, "recovery", "metrics_updated", {"cwnd": 16944,"bytes_in_flight": 1911,"smoothed_rtt": 50181,"latest_rtt": 50449,"app_limited": 1}],
[101286, 0, "transport", "datagram_received", { "byte_length": 73}],
[101286, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[101286, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 47, "dcid": "233343f23e3d6705" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[101291, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[101319, 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}]}],
[101319, 0, "transport", "datagram_sent", { "byte_length": 22}],
[150455, 0, "transport", "datagram_received", { "byte_length": 82}],
[150455, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[150455, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 49, "dcid": "233343f23e3d6705" }, "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}]}],
[456800, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.200000"}]]}]}
