{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "1f0bc808f23001c6","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "214617257733"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "52.159.227.0", "port_v4":60004}, "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": 22, "version": "00000001", "payload_length": 1131, "dcid": "1f0bc808f23001c6", "token": "a89dae45f503b1756f40953f50603cfc790ab38a754ac2ac746e7747209bee1bef74dd956ceed767e1bf8b3c9466e0f2402e30" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 380}, { 
    "frame_type": "ping"}]}],
[65, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[72, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 86, "packet_number": 77774, "payload_length": 64, "scid": "84dce8cddaabed57" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 9, "acked_ranges": [[22, 22]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[72, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[71347, 0, "transport", "datagram_received", { "byte_length": 1220}],
[71347, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 23, "payload_length": 1131, "dcid": "84dce8cddaabed57", "token": "a89dae45f503b1756f40953f50603cfc790ab38a754ac2ac746e7747209bee1bef74dd956ceed767e1bf8b3c9466e0f2402e30" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[77774, 77774]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 380, "length": 348}]}],
[71371, 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,
    "3d7e9f0bca12fea6": ""}],
[71379, 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": "84dce8cddaabed57",
    "original_connection_id": "f5cce45fbdab06a4",
    "retry_connection_id": "1f0bc808f23001c6",
    "stateless_reset_token": "55089bb6c8dfdf1a9f405955f3e56532",
    "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"}],
[71595, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 154, "packet_number": 77775, "payload_length": 132, "scid": "84dce8cddaabed57" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 31, "acked_ranges": [[22, 23]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[71595, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1066, "packet_number": 0, "payload_length": 1045, "scid": "84dce8cddaabed57" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1041}]}],
[71595, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[71619, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[71595, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 277, "packet_number": 1, "payload_length": 256, "scid": "84dce8cddaabed57" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1041, "length": 251}]}],
[71595, 0, "transport", "datagram_sent", { "byte_length": 293}],
[73743, 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": "cd67346700f257ed721aec423be06eb092d1684b48de798397e9d96b15e9505826a65822b9b2486109f8153ac07e594b1e2d"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "1d2a4963a812fdd2", "reset_token": "633c61de8dfa76ff40b9ba9f34d881ce"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "797d2965172fc2a8", "reset_token": "afa0fb8ca9fa30376c5b7842cbdffdfb"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "8966bdb4086ea899", "reset_token": "834ca6e67fc7f4d14dafbfe600c3f1bc"}, { 
    "frame_type": "padding"}]}],
[73743, 0, "recovery", "metrics_updated", {"cwnd": 15446,"pacing_rate": 1361424,"bytes_in_flight": 1984,"smoothed_rtt": 71275,"min_rtt": 71275,"latest_rtt": 71275}],
[73743, 0, "transport", "datagram_sent", { "byte_length": 439}],
[75900, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[75900, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3456,"smoothed_rtt": 71275}],
[75900, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[141940, 0, "transport", "datagram_received", { "byte_length": 1220}],
[141940, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 24, "payload_length": 11, "dcid": "84dce8cddaabed57", "token": "a89dae45f503b1756f40953f50603cfc790ab38a754ac2ac746e7747209bee1bef74dd956ceed767e1bf8b3c9466e0f2402e30" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[77775, 77775]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[141940, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 1120, "packet_number": 25, "payload_length": 1083, "dcid": "84dce8cddaabed57" }, "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"}]}],
[142010, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[142017, 0, "transport", "datagram_received", { "byte_length": 1252}],
[142017, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 26, "dcid": "84dce8cddaabed57", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[142017, 0, "recovery", "metrics_updated", {"cwnd": 16943,"bytes_in_flight": 1911,"smoothed_rtt": 71056,"min_rtt": 70345,"latest_rtt": 70345,"app_limited": 1}],
[142028, 0, "transport", "datagram_received", { "byte_length": 73}],
[142028, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[142028, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 28, "dcid": "84dce8cddaabed57" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[142033, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[142049, 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}]}],
[142049, 0, "transport", "datagram_sent", { "byte_length": 22}],
[210497, 0, "transport", "datagram_received", { "byte_length": 82}],
[210497, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[210497, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 30, "dcid": "84dce8cddaabed57" }, "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}]}],
[595947, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.200000"}]]}]}