{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "3a2562d3b0949dc5","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "253969392079"},
"events": [
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[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 247, "version": "00000001", "payload_length": 1130, "dcid": "3a2562d3b0949dc5", "token": "a281022997cd29d484aa0a04b629ecb7bfd6f2e3c5d690740044ec1c2d7d11726f42f5040199252101c5ed745b08b39af0b5c528" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 309}, { 
    "frame_type": "ping"}]}],
[897, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[899, 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}],
[906, 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": "715d422263917d57",
    "original_connection_id": "69bc1021f5ed55ad",
    "retry_connection_id": "3a2562d3b0949dc5",
    "stateless_reset_token": "98f5cbe92e9d0b94c7a32a1fc82f8a8f",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
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    "frame_type": "ack", "ack_delay": 149, "acked_ranges": [[247, 247]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[1199, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1097, "packet_number": 0, "payload_length": 1076, "scid": "715d422263917d57" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1072}]}],
[1199, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1220, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[1199, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 171, "packet_number": 1, "payload_length": 150, "scid": "715d422263917d57" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1072, "length": 145}]}],
[1199, 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": "dd1bd2c5d8e50483e7235c33c9b6f31dbc1a2c8d8fd4112650eeba1432bc8769fc2ee10cdf500bae1ea44c5a2a6652828034"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "647c55202b05f832", "reset_token": "a59c0032f9ee1efb09932b7e04612b02"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "e2efd00d09fc626d", "reset_token": "5386838f7f4e46ac54a44331f12993c4"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "614651ef58d5df10", "reset_token": "db180825ecbf755fead75b9b2edb9a4e"}, { 
    "frame_type": "padding"}]}],
[1199, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1750}],
[1199, 0, "transport", "datagram_sent", { "byte_length": 498}],
[1199, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1199, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3222}],
[1199, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[23463, 0, "transport", "datagram_received", { "byte_length": 1220}],
[23463, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 248, "payload_length": 11, "dcid": "715d422263917d57", "token": "a281022997cd29d484aa0a04b629ecb7bfd6f2e3c5d690740044ec1c2d7d11726f42f5040199252101c5ed745b08b39af0b5c528" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[104855, 104855]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[23463, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 84, "packet_number": 249, "payload_length": 47, "dcid": "715d422263917d57" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 36}]}],
[23510, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[23463, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1035, "packet_number": 250, "dcid": "715d422263917d57", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[23463, 0, "recovery", "metrics_updated", {"cwnd": 18502,"pacing_rate": 3095688,"bytes_in_flight": 0,"smoothed_rtt": 22264,"min_rtt": 22264,"latest_rtt": 22264,"app_limited": 1}],
[23554, 0, "transport", "datagram_received", { "byte_length": 1252}],
[23554, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 251, "dcid": "715d422263917d57" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[23564, 0, "transport", "datagram_received", { "byte_length": 73}],
[23564, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[23564, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 253, "dcid": "715d422263917d57" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[23569, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[23583, 0, "transport", "spin_bit_updated", { "state": true }],
[23583, 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}]}],
[23583, 0, "transport", "datagram_sent", { "byte_length": 22}],
[202856, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}