{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "2b46e3b4fd2412ab","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1414066323450"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "172.203.195.212", "port_v4":16053}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}, "ecn" : "Not-ECT"}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 165, "version": "00000001", "payload_length": 1130, "dcid": "2b46e3b4fd2412ab", "token": "b4a86788c96f54d0479c0273806dcf198b42d48327226ca59264b31c2d8ddb7dd07c597a7e15c31ccf97f5ff510abb9cf4d941c9" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 309}, { 
    "frame_type": "ping"}]}],
[93, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[95, 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}],
[101, 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": "6138587c5b5f2d74",
    "original_connection_id": "c45912f6501a553c",
    "retry_connection_id": "2b46e3b4fd2412ab",
    "stateless_reset_token": "461baeb117bf9de5cee23201be193515",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[576, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 123, "packet_number": 107298, "payload_length": 101, "scid": "6138587c5b5f2d74" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 72, "acked_ranges": [[165, 165]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[576, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1097, "packet_number": 0, "payload_length": 1076, "scid": "6138587c5b5f2d74" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1072}]}],
[576, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[594, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[576, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 173, "packet_number": 1, "payload_length": 152, "scid": "6138587c5b5f2d74" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1072, "length": 147}]}],
[576, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 295, "packet_number": 0, "key_phase": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 149}, { 
    "frame_type": "new_token", "new_token": "f23aeb8f03288b1632e55865d9b54eb8d942fa6c44a20c14e64f2bb50424eef7510e32f88e01d2ed57ffd12cc76d19480911"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "8bc8a18c50c4d75b", "reset_token": "755a2e021ba028b0292351586c31933a"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "6384e62f147e98af", "reset_token": "06ff571cec3a1ac58f90e021382ccbbd"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "238b237809aba240", "reset_token": "af74a3945a4c9c7997045cd91768f761"}, { 
    "frame_type": "padding"}]}],
[576, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1752}],
[576, 0, "transport", "datagram_sent", { "byte_length": 500}],
[576, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[576, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3224}],
[576, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[11762, 0, "transport", "datagram_received", { "byte_length": 1220}],
[11762, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 166, "payload_length": 11, "dcid": "6138587c5b5f2d74", "token": "b4a86788c96f54d0479c0273806dcf198b42d48327226ca59264b31c2d8ddb7dd07c597a7e15c31ccf97f5ff510abb9cf4d941c9" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[107298, 107298]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[11762, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 84, "packet_number": 167, "payload_length": 47, "dcid": "6138587c5b5f2d74" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 36}]}],
[11874, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[11762, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1035, "packet_number": 168, "dcid": "6138587c5b5f2d74", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[11762, 0, "recovery", "metrics_updated", {"cwnd": 18504,"pacing_rate": 6165445,"bytes_in_flight": 0,"smoothed_rtt": 11186,"min_rtt": 11186,"latest_rtt": 11186,"app_limited": 1}],
[11894, 0, "transport", "datagram_received", { "byte_length": 1252}],
[11894, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 169, "dcid": "6138587c5b5f2d74" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[11902, 0, "transport", "datagram_received", { "byte_length": 73}],
[11902, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[11902, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 171, "dcid": "6138587c5b5f2d74" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[11907, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[11910, 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}]}],
[11910, 0, "transport", "datagram_sent", { "byte_length": 22}],
[140573, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}