{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "09aa71482e2cc153","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1442763310600"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "52.241.147.97", "port_v4":22104}, "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": 253, "version": "00000001", "payload_length": 1130, "dcid": "09aa71482e2cc153", "token": "984df58eb844d45aec4fe14660d49426a180e8815c2ed338c42d3ffbee589ab5b156512f4a679289dba9669b8e645371bbfd7b9b" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 357}]}],
[629, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[640, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 88, "packet_number": 67696, "payload_length": 66, "scid": "4690fc3ba19ef11b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 80, "acked_ranges": [[253, 253]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[640, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[65450, 0, "transport", "datagram_received", { "byte_length": 1220}],
[65450, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 254, "payload_length": 1130, "dcid": "4690fc3ba19ef11b", "token": "984df58eb844d45aec4fe14660d49426a180e8815c2ed338c42d3ffbee589ab5b156512f4a679289dba9669b8e645371bbfd7b9b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[67696, 67696]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 357, "length": 325}]}],
[65472, 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}],
[65479, 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": "4690fc3ba19ef11b",
    "original_connection_id": "bfa39dc7c0817d46",
    "retry_connection_id": "09aa71482e2cc153",
    "stateless_reset_token": "0010d33e26d330dfc950c2218b62a6dd",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[66035, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 156, "packet_number": 67697, "payload_length": 134, "scid": "4690fc3ba19ef11b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 73, "acked_ranges": [[253, 254]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[66035, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1064, "packet_number": 0, "payload_length": 1043, "scid": "4690fc3ba19ef11b" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1039}]}],
[66035, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[66056, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[66035, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 220, "packet_number": 1, "payload_length": 199, "scid": "4690fc3ba19ef11b" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1039, "length": 194}]}],
[66035, 0, "transport", "datagram_sent", { "byte_length": 236}],
[67422, 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": "c413ebb817a66a656732ead9259559b3ba370c1b2c19cacfb975cad04a2f3c6095e4de17fb0785b59e40e5c4171342d7d957"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "693e203756cf9b5c", "reset_token": "6b83fd5e9b9d0191d40ae1da1aca9f9a"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "f4e97ae9cbd70b2f", "reset_token": "df5678c80124f30884e829919d2ca46a"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "a1efd49064cad44e", "reset_token": "ac99a861d237f19681d064d5d1a504fd"}, { 
    "frame_type": "padding"}]}],
[67422, 0, "recovery", "metrics_updated", {"cwnd": 15448,"pacing_rate": 1361424,"bytes_in_flight": 1927,"smoothed_rtt": 64810,"min_rtt": 64810,"latest_rtt": 64810}],
[67422, 0, "transport", "datagram_sent", { "byte_length": 439}],
[70002, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[70002, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3399,"smoothed_rtt": 64810}],
[70002, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[154315, 0, "transport", "datagram_received", { "byte_length": 1220}],
[154315, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 255, "payload_length": 11, "dcid": "4690fc3ba19ef11b", "token": "984df58eb844d45aec4fe14660d49426a180e8815c2ed338c42d3ffbee589ab5b156512f4a679289dba9669b8e645371bbfd7b9b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 9, "acked_ranges": [[67697, 67697]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[154315, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 256, "payload_length": 63, "dcid": "4690fc3ba19ef11b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[154383, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[154315, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 257, "dcid": "4690fc3ba19ef11b", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[154315, 0, "recovery", "metrics_updated", {"cwnd": 18767,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 72060,"latest_rtt": 84313,"app_limited": 1}],
[154411, 0, "transport", "datagram_received", { "byte_length": 1252}],
[154411, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 258, "dcid": "4690fc3ba19ef11b" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[154428, 0, "transport", "spin_bit_updated", { "state": true }],
[154428, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[257, 258]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[154428, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 72060}],
[154428, 0, "transport", "datagram_sent", { "byte_length": 55}],
[157375, 0, "transport", "datagram_received", { "byte_length": 73}],
[157375, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[157375, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 260, "dcid": "4690fc3ba19ef11b" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[157381, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[157386, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 6, "packet_number": 3 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[157386, 0, "transport", "datagram_sent", { "byte_length": 22}],
[217864, 0, "transport", "datagram_received", { "byte_length": 40}],
[217864, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 261, "dcid": "4690fc3ba19ef11b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[223378, 0, "transport", "datagram_received", { "byte_length": 41}],
[223378, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 262, "dcid": "4690fc3ba19ef11b" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 3]], "ect0": 4, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[712512, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.166667"}]]}]}
