{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "de0485cd8339f6ad","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1904623976246"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 309}]}],
[858, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[860, 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}],
[866, 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": "be76f308c73afebf",
    "original_connection_id": "de0485cd8339f6ad",
    "stateless_reset_token": "540298f3c86c0fa10ebd53b06b1fec2c",
    "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": 172, "acked_ranges": [[35, 35]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[1382, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "be76f308c73afebf" }, "frames": [{ 
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[1382, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1507, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[1382, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 162, "packet_number": 1, "payload_length": 141, "scid": "be76f308c73afebf" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 136}]}],
[1382, 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": "4533c18013816e3ec9f2e4a030aa3435593a3a98c75604f7c6d8bb70ff195be6815d04ff29e5dacf96b7a7f175d36ae4debc"}, { 
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    "frame_type": "padding"}]}],
[1382, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1741}],
[1382, 0, "transport", "datagram_sent", { "byte_length": 489}],
[1382, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1382, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3213}],
[1382, 0, "transport", "datagram_sent", { "byte_length": 1472}],
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[1529386, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 36, "payload_length": 11, "dcid": "be76f308c73afebf" }, "frames": [{ 
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    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 36}]}],
[1529479, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[1529386, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1087, "packet_number": 38, "dcid": "be76f308c73afebf", "key_phase": 0 }, "frames": [{ 
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[1529386, 0, "recovery", "congestion_state_updated", {"old": "0","new": "7","cc_param": 2050}],
[1529386, 0, "recovery", "metrics_updated", {"cwnd": 93696,"pacing_rate": 613173,"bytes_in_flight": 0,"smoothed_rtt": 1528004,"min_rtt": 1528004,"latest_rtt": 1528004,"app_limited": 1}],
[1529501, 0, "transport", "datagram_received", { "byte_length": 1252}],
[1529501, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 39, "dcid": "be76f308c73afebf" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1529510, 0, "transport", "datagram_received", { "byte_length": 73}],
[1529510, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
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    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[1529515, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[1529519, 0, "transport", "spin_bit_updated", { "state": true }],
[1529519, 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}]}],
[1529519, 0, "transport", "datagram_sent", { "byte_length": 22}],
[1864124, 0, "transport", "datagram_received", { "byte_length": 82}],
[1864124, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[1864124, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 43, "dcid": "be76f308c73afebf" }, "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}]}],
[8531690, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}