{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "ec6afd0634c4e3bd","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1364486487787"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.184.239.228", "port_v4":48968}, "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": 1, "version": "00000001", "payload_length": 1131, "dcid": "ec6afd0634c4e3bd", "token": "88c38d87ce91d81b41bb25dea54a67c3a650daaab7b2645d9af18fa41b67c118c730218503766f53ccf2d5c707d96cbf014586" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 313}, { 
    "frame_type": "ping"}]}],
[125, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[128, 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}],
[136, 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": "4fe6704fc04a0d02",
    "original_connection_id": "b30b0db5aea8ed16",
    "retry_connection_id": "ec6afd0634c4e3bd",
    "stateless_reset_token": "1b09a0761cb36ddc2194724813fd980c",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[544, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 81988, "payload_length": 100, "scid": "4fe6704fc04a0d02" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 68, "acked_ranges": [[1, 1]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[544, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "4fe6704fc04a0d02" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[544, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[555, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[544, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 186, "packet_number": 1, "payload_length": 165, "scid": "4fe6704fc04a0d02" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 160}]}],
[544, 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": "da0817446ed1191bb0b719fe95f077cbc1a7fe4dc5c60f5e125075930bf025a40c735c959f66d4d06e28163a28c1455637b9"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "eb8c3ff07b04517b", "reset_token": "22f5919d6cc6d527074e760da1cb5aa2"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "0bd43845ce6b569b", "reset_token": "7abe87cacf4943aebcfd67a27e399c50"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "ca3d803e8d5f6c4e", "reset_token": "16958a9aa1b8d1632117f363b89e58fd"}, { 
    "frame_type": "padding"}]}],
[544, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1893}],
[544, 0, "transport", "datagram_sent", { "byte_length": 641}],
[544, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[544, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3365}],
[544, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[68643, 0, "transport", "datagram_received", { "byte_length": 1220}],
[68643, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 2, "payload_length": 11, "dcid": "4fe6704fc04a0d02", "token": "88c38d87ce91d81b41bb25dea54a67c3a650daaab7b2645d9af18fa41b67c118c730218503766f53ccf2d5c707d96cbf014586" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[81988, 81988]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[68643, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 3, "payload_length": 63, "dcid": "4fe6704fc04a0d02" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[68719, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[68643, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1020, "packet_number": 4, "dcid": "4fe6704fc04a0d02", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[68643, 0, "recovery", "metrics_updated", {"cwnd": 17189,"pacing_rate": 1361424,"bytes_in_flight": 1472,"smoothed_rtt": 68099,"min_rtt": 68099,"latest_rtt": 68099,"app_limited": 1}],
[68740, 0, "transport", "datagram_received", { "byte_length": 1252}],
[68740, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 5, "dcid": "4fe6704fc04a0d02" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[68748, 0, "transport", "datagram_received", { "byte_length": 73}],
[68748, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[68748, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 7, "dcid": "4fe6704fc04a0d02" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[68753, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[68757, 0, "transport", "spin_bit_updated", { "state": true }],
[68757, 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}]}],
[68757, 0, "transport", "datagram_sent", { "byte_length": 22}],
[136196, 0, "transport", "datagram_received", { "byte_length": 82}],
[136196, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[136196, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 9, "dcid": "4fe6704fc04a0d02" }, "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}]}],
[455283, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}
