{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "abda3fe25d5e0b95","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1629954532218"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 620}]}],
[109, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "hq-29"],
    "alpn": "hq-interop"}],
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    "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": "6421303af8f71aae",
    "original_connection_id": "abda3fe25d5e0b95",
    "stateless_reset_token": "3e0f263a1257351fc4b1427f67c5a602",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[127, 0, "info", "message", { "message": "Session ticket properly decrypted"}],
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    "frame_type": "ack", "ack_delay": 52, "acked_ranges": [[151, 151]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 129}]}],
[427, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
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    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[420, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1252}],
[420, 0, "transport", "datagram_sent", { "byte_length": 1252}],
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    "frame_type": "crypto", "offset": 0, "length": 165}, { 
    "frame_type": "new_token", "new_token": "45fe492ed555bc4230d050bd6ed86d10e39de52ba22b269012491e13ce0fc86853308fd090b7fff65252b2cd0a0d48b0d74d"}, { 
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    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "85644142a1900e68", "reset_token": "0e1ffb10a22b91fc36500d676481a39d"}, { 
    "frame_type": "padding"}]}],
[420, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1691}],
[420, 0, "transport", "datagram_sent", { "byte_length": 439}],
[420, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[420, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3163}],
[420, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[29956, 0, "transport", "datagram_received", { "byte_length": 1220}],
[29956, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 152, "payload_length": 11, "dcid": "6421303af8f71aae" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 7, "acked_ranges": [[129694, 129694]], "ect0": 1, "ect1": 0, "ce": 0}]}],
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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": 52}]}],
[30019, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[29956, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 154, "dcid": "6421303af8f71aae", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
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[30036, 0, "transport", "datagram_received", { "byte_length": 1252}],
[30036, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 155, "dcid": "6421303af8f71aae" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 7, "fin": true , "begins_with": "474554202f0d0a"}, { 
    "frame_type": "padding"}]}],
[30042, 0, "info", "message", { "message": "Server CB, Stream: 0, 7 bytes, fin=1\u000a"}],
[30045, 0, "info", "message", { "message": "Server CB, Stream: 0, Processing command: GET /\u000a"}],
[30050, 0, "transport", "spin_bit_updated", { "state": true }],
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    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[154, 155]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 386, "fin": true , "begins_with": "3c21444f43545950"}, { 
    "frame_type": "padding"}]}],
[30050, 0, "recovery", "metrics_updated", {"bytes_in_flight": 439,"smoothed_rtt": 29536}],
[30050, 0, "transport", "datagram_sent", { "byte_length": 439}],
[52878, 0, "transport", "datagram_received", { "byte_length": 1332}],
[52878, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 156, "dcid": "6421303af8f71aae" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[52994, 0, "transport", "datagram_received", { "byte_length": 40}],
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    "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}]}],
[53002, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=27\u000a"}],
[53015, 0, "info", "message", { "message": "Server CB, Stream: 0, unexpected event\u000a"}],
[53018, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[52994, 0, "recovery", "metrics_updated", {"cwnd": 18866,"bytes_in_flight": 0,"smoothed_rtt": 28712,"min_rtt": 22944,"latest_rtt": 22944}],
[53024, 0, "transport", "spin_bit_updated", { "state": false }],
[53024, 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}]}],
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[75833, 0, "transport", "datagram_received", { "byte_length": 41}],
[75833, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 158, "dcid": "6421303af8f71aae" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 3]], "ect0": 4, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[310093, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}