{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "79bc25be03de0521","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1887804449705"},
"events": [
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[139, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[142, 0, "transport", "parameters_set", {
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    "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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    "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": "9bfe5ae1dfc0f588",
    "original_connection_id": "888c9cbae83e2f24",
    "retry_connection_id": "79bc25be03de0521",
    "stateless_reset_token": "809dc3e45815c1c3c63d705591afbee9",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[158, 0, "info", "message", { "message": "Session ticket properly decrypted"}],
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[384, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
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    "frame_type": "ping"}, { 
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[375, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1252}],
[375, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[375, 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}, { 
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    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "323caa9bbadfa980", "reset_token": "ad8ebf78cf1a2a1fc07a3ea864e9bcc5"}, { 
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[375, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1691}],
[375, 0, "transport", "datagram_sent", { "byte_length": 439}],
[375, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[375, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3163}],
[375, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[2775, 0, "transport", "datagram_received", { "byte_length": 1220}],
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    "frame_type": "padding"}]}],
[2857, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[2865, 0, "transport", "datagram_received", { "byte_length": 1252}],
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    "frame_type": "ping"}, { 
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[2865, 0, "recovery", "metrics_updated", {"cwnd": 16564,"pacing_rate": 10994511,"bytes_in_flight": 1911,"smoothed_rtt": 2400,"min_rtt": 2400,"latest_rtt": 2400,"app_limited": 1}],
[2876, 0, "transport", "datagram_received", { "byte_length": 81}],
[2876, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 81,
    "trigger": "aead not ready"}],
[2876, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 161, "dcid": "9bfe5ae1dfc0f588" }, "frames": [{ 
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    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[2884, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[2876, 0, "recovery", "metrics_updated", {"cwnd": 18443,"pacing_rate": 27009174,"bytes_in_flight": 0,"smoothed_rtt": 2412,"latest_rtt": 2501}],
[2889, 0, "transport", "spin_bit_updated", { "state": true }],
[2889, 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}]}],
[2889, 0, "transport", "datagram_sent", { "byte_length": 22}],
[137009, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}