{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "2f0bcf92336f68a1","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "706649904958"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 304}, { 
    "frame_type": "ping"}]}],
[114, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "hq-29"],
    "alpn": "hq-interop"}],
[116, 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}],
[123, 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": "f0f673c144ab789c",
    "original_connection_id": "c5cf8f7af04ce89a",
    "retry_connection_id": "2f0bcf92336f68a1",
    "stateless_reset_token": "0bcf64fc2d5fb5d592c1b744220b007b",
    "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": 45, "acked_ranges": [[143, 143]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
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[367, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[378, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[367, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 187, "packet_number": 1, "payload_length": 166, "scid": "f0f673c144ab789c" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 161}]}],
[367, 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": "e449a5c4d5e7222387ab1330a6696655e8c8fd5bfdebe4d8d39126aa7792ca0d92c05ef476cb847cdea4fb4b203764e60fe3"}, { 
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    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "f5f07b630f2ac6d7", "reset_token": "93f6539415d841b9ab0761f443b4739d"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "0d230b34d8f0e990", "reset_token": "46e11b8f69d78888f280b37214ecfd78"}, { 
    "frame_type": "padding"}]}],
[367, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1894}],
[367, 0, "transport", "datagram_sent", { "byte_length": 642}],
[367, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[367, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3366}],
[367, 0, "transport", "datagram_sent", { "byte_length": 1472}],
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    "packet_number" : 109576,
    "trigger": "timer",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 109576,
        "packet_size" : 122}}],
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    "frame_type": "crypto", "offset": 0, "length": 90}, { 
    "frame_type": "ack", "ack_delay": 31322, "acked_ranges": [[143, 143]]}]}],
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[250579, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1053, "packet_number": 2, "payload_length": 1032, "scid": "f0f673c144ab789c" }, "frames": [{ 
    "frame_type": "ping"}, { 
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[250579, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[388605, 0, "transport", "datagram_received", { "byte_length": 1220}],
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    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[388679, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[388605, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 146, "dcid": "f0f673c144ab789c", "key_phase": 0 }, "frames": [{ 
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[388696, 0, "transport", "datagram_received", { "byte_length": 1252}],
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    "frame_type": "ping"}, { 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 7, "fin": true , "begins_with": "474554202f0d0a"}, { 
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[388705, 0, "info", "message", { "message": "Server CB, Stream: 0, Processing command: GET /\u000a"}],
[388712, 0, "transport", "spin_bit_updated", { "state": true }],
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    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[146, 147]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 10000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 386, "fin": true , "begins_with": "3c21444f43545950"}, { 
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[452250, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=27\u000a"}],
[452254, 0, "info", "message", { "message": "Server CB, Stream: 0, unexpected event\u000a"}],
[452256, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
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    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
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[1857487, 0, "info", "message", { "message": "Closed. Retrans= 1, spurious= 1, max sp gap = 1, max sp delay = 388238, dg-coal: 1.200000"}]]}]}