{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "0bccd3938a4c2334","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "306364857940"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "68.220.60.4", "port_v4":46051}, "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": 92, "version": "00000001", "payload_length": 1130, "dcid": "0bccd3938a4c2334", "token": "9c073c757e4ce3db03872d2da7a868e05fc5cb8e3b1b701011e1d9fe7d493dfa4fd52a6d681c67c91d3f87025badb42af5365737" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 322}, { 
    "frame_type": "ping"}]}],
[639, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[641, 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,
    "3d7e9f0bca12fea6": ""}],
[647, 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": "869e9dc0a593ccd0",
    "original_connection_id": "3f3b0d2177fc267d",
    "retry_connection_id": "0bccd3938a4c2334",
    "stateless_reset_token": "c672119c20154ac63093342d19aab9dd",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[854, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 123, "packet_number": 118565, "payload_length": 101, "scid": "869e9dc0a593ccd0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 106, "acked_ranges": [[92, 92]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[854, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1097, "packet_number": 0, "payload_length": 1076, "scid": "869e9dc0a593ccd0" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1072}]}],
[854, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[869, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[854, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 188, "packet_number": 1, "payload_length": 167, "scid": "869e9dc0a593ccd0" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1072, "length": 162}]}],
[854, 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": "df7d0ab62a042a10fb6c0479e015a43e1233366601a50ca9a76264a41332cae383b3153fa07786fe01f759e7a2473a093fe3"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "0d114862f2118a14", "reset_token": "0e1fca608e6dfe0d2b57056b23300b35"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "e28a74958d09aa4a", "reset_token": "811f78b58cb1d4124fa930c61f031305"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "bdf9675a8aec5934", "reset_token": "642e312eff91ee00933d0531e0b03015"}, { 
    "frame_type": "padding"}]}],
[854, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1895}],
[854, 0, "transport", "datagram_sent", { "byte_length": 643}],
[854, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[854, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3367}],
[854, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[244442, 0, "transport", "datagram_received", { "byte_length": 1220}],
[244442, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 93, "payload_length": 11, "dcid": "869e9dc0a593ccd0", "token": "9c073c757e4ce3db03872d2da7a868e05fc5cb8e3b1b701011e1d9fe7d493dfa4fd52a6d681c67c91d3f87025badb42af5365737" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[118565, 118565]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[244442, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 94, "payload_length": 63, "dcid": "869e9dc0a593ccd0" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[244518, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[244442, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 96, "dcid": "869e9dc0a593ccd0", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[244442, 0, "recovery", "metrics_updated", {"cwnd": 18647,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 243588,"min_rtt": 243588,"latest_rtt": 243588,"app_limited": 1}],
[244535, 0, "transport", "datagram_received", { "byte_length": 1252}],
[244535, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 97, "dcid": "869e9dc0a593ccd0" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[244542, 0, "transport", "datagram_received", { "byte_length": 73}],
[244542, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[244542, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 99, "dcid": "869e9dc0a593ccd0" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[244546, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[244549, 0, "transport", "spin_bit_updated", { "state": true }],
[244549, 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}]}],
[244549, 0, "transport", "datagram_sent", { "byte_length": 22}],
[309476, 0, "transport", "datagram_received", { "byte_length": 82}],
[309476, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[309476, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 101, "dcid": "869e9dc0a593ccd0" }, "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}]}],
[1426681, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}