{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "b869319c57559c1f","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1938070973915"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 340}, { 
    "frame_type": "ping"}]}],
[156, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[159, 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}],
[167, 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": "b7bc0d25644bf18d",
    "original_connection_id": "c9d26542587571ec",
    "retry_connection_id": "b869319c57559c1f",
    "stateless_reset_token": "b92284ea2595c05bde812f69d83ea196",
    "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": 54, "acked_ranges": [[69, 69]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
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    "frame_type": "crypto", "offset": 0, "length": 1020}]}],
[437, 0, "transport", "datagram_sent", { "byte_length": 1232}],
[452, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[437, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 241, "packet_number": 1, "payload_length": 220, "scid": "b7bc0d25644bf18d" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1020, "length": 215}]}],
[437, 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": "e6a90f3aa8f5f34a06aaab4911e8294d6d105050a24222df7c8af4daf8a55b09077f91f695a02d4ee79bf68fb59387048693"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "d388b607947a4673", "reset_token": "415521d2723ca4f07162f12312b804b0"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "807204f6cf11a7be", "reset_token": "48aa795521adc6c7d7b08118460df492"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "25ce63feff9ba949", "reset_token": "33763cade732f2ad545b08fe4acea2f5"}, { 
    "frame_type": "padding"}]}],
[437, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1928}],
[437, 0, "transport", "datagram_sent", { "byte_length": 696}],
[437, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[437, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3400}],
[437, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[250594, 0, "recovery", "packet_lost", {
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    "packet_number" : 97834,
    "trigger": "timer",
    "header": {
        "packet_type" : "initial",
        "packet_number" : 97834,
        "packet_size" : 155}}],
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    "frame_type": "crypto", "offset": 0, "length": 123}, { 
    "frame_type": "ack", "ack_delay": 31324, "acked_ranges": [[69, 69]]}]}],
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[250594, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1033, "packet_number": 2, "payload_length": 1012, "scid": "b7bc0d25644bf18d" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[250594, 0, "recovery", "metrics_updated", {"bytes_in_flight": 4461}],
[250594, 0, "transport", "datagram_sent", { "byte_length": 1232}],
[263594, 0, "transport", "datagram_received", { "byte_length": 1200}],
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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}]}],
[263724, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
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    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
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[263748, 0, "transport", "datagram_received", { "byte_length": 1232}],
[263748, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1232, "packet_number": 73, "dcid": "b7bc0d25644bf18d" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[263763, 0, "transport", "datagram_received", { "byte_length": 73}],
[263763, 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}]}],
[263768, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[263773, 0, "transport", "spin_bit_updated", { "state": true }],
[263773, 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}]}],
[263773, 0, "transport", "datagram_sent", { "byte_length": 22}],
[592229, 0, "transport", "datagram_received", { "byte_length": 84}],
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    "packet_type" : "handshake",
    "packet_size" : 84,
    "trigger": "aead not ready"}],
[592229, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 43, "packet_number": 77, "dcid": "b7bc0d25644bf18d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 2], [0, 0]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[805769, 0, "info", "message", { "message": "Closed. Retrans= 1, spurious= 1, max sp gap = 1, max sp delay = 263157, dg-coal: 1.250000"}]]}]}