{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "f088cde8e25adc7a","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "676655409757"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 417}]}],
[129, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "hq-29"],
    "alpn": "hq-interop"}],
[132, 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": "",
    "min_ack_delay" : 16000}],
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    "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": "427001ea094a2602",
    "original_connection_id": "f088cde8e25adc7a",
    "stateless_reset_token": "3209d5fe4261832a5bc35e5ba19bce92",
    "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": 50, "acked_ranges": [[3, 3]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
[403, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1066, "packet_number": 0, "payload_length": 1045, "scid": "427001ea094a2602" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1041}]}],
[403, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[417, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[403, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 210, "packet_number": 1, "payload_length": 189, "scid": "427001ea094a2602" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1041, "length": 184}]}],
[403, 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": "6dd72bfca3b6b16c63cb4106d796269ec55eb0e0ce44542778033a66e807a67c568190dbfa57481abe3f13a65b3d7bd9aa27"}, { 
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    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "05990e58b1099284", "reset_token": "eceb5f9b4326e075265789aabcb14772"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "9ffdc63948c3f336", "reset_token": "51d07454eb45daff0a6fc31fe35ab498"}, { 
    "frame_type": "padding"}]}],
[403, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1917}],
[403, 0, "transport", "datagram_sent", { "byte_length": 665}],
[403, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[403, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3389}],
[403, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[98307, 0, "transport", "datagram_received", { "byte_length": 1220}],
[98307, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 4, "payload_length": 11, "dcid": "427001ea094a2602" }, "frames": [{ 
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[98307, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 5, "payload_length": 63, "dcid": "427001ea094a2602" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[98355, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[98307, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 6, "dcid": "427001ea094a2602", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
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[98307, 0, "recovery", "metrics_updated", {"cwnd": 18669,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 97904,"min_rtt": 97904,"latest_rtt": 97904,"app_limited": 1}],
[98372, 0, "transport", "datagram_received", { "byte_length": 1252}],
[98372, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 7, "dcid": "427001ea094a2602" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[98378, 0, "transport", "spin_bit_updated", { "state": true }],
[98378, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[6, 7]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
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[98378, 0, "transport", "datagram_sent", { "byte_length": 55}],
[103140, 0, "transport", "datagram_received", { "byte_length": 73}],
[103140, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[103140, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 9, "dcid": "427001ea094a2602" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[103148, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[103154, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 6, "packet_number": 3 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[103154, 0, "transport", "datagram_sent", { "byte_length": 22}],
[150960, 0, "transport", "datagram_received", { "byte_length": 40}],
[150960, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 10, "dcid": "427001ea094a2602" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[763269, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}