{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "0840dddd11ab7bda","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "302409016748"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 440}]}],
[683, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "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": "",
    "version_negotiation": {"chosen": "00000001", "others": ["00000001","6b3343cf"]},
    "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": "eda64fc927946594",
    "original_connection_id": "0840dddd11ab7bda",
    "stateless_reset_token": "d170e23e4412f44c8745e0913b5ab383",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "version_negotiation": {"chosen": "00000001", "others": ["00000001","6b3343cf","709a50c4","ff000022","ff000021","ff000020","ff00001f","ff00001d","ff00001e","ff00001c","ff00001b","50435131","50435130"]},
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
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    "frame_type": "ack", "ack_delay": 118, "acked_ranges": [[195, 195]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
[951, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1064, "packet_number": 0, "payload_length": 1043, "scid": "eda64fc927946594" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1039}]}],
[951, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[965, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[951, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 270, "packet_number": 1, "payload_length": 249, "scid": "eda64fc927946594" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1039, "length": 244}]}],
[951, 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": "486ef19d0fa0c32280c042d57aa5cbff059e15e06b1e3993d0dce9c232545a964b1eaf3bba07a7509cc63f9c1f35d44bb1a7"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "265b31f01192e9b1", "reset_token": "f7c0fd9f96cbaacc34c0214f64e62b54"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "76a5da34fe19c1be", "reset_token": "d1d104ad15b0bde4cbe942149cae6af6"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "32c23c144a9cac18", "reset_token": "872727524d8befcd4fa9aac461e96830"}, { 
    "frame_type": "padding"}]}],
[951, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1977}],
[951, 0, "transport", "datagram_sent", { "byte_length": 725}],
[951, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[951, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3449}],
[951, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[60416, 0, "transport", "datagram_received", { "byte_length": 1220}],
[60416, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 196, "payload_length": 11, "dcid": "eda64fc927946594" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[90945, 90945]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[60416, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 197, "payload_length": 63, "dcid": "eda64fc927946594" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[60538, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[60416, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 198, "dcid": "eda64fc927946594", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[60416, 0, "recovery", "metrics_updated", {"cwnd": 17273,"pacing_rate": 1361424,"bytes_in_flight": 1472,"smoothed_rtt": 59465,"min_rtt": 59465,"latest_rtt": 59465,"app_limited": 1}],
[60558, 0, "transport", "datagram_received", { "byte_length": 1252}],
[60558, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 199, "dcid": "eda64fc927946594" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[60566, 0, "transport", "datagram_received", { "byte_length": 81}],
[60566, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 81,
    "trigger": "aead not ready"}],
[60566, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 201, "dcid": "eda64fc927946594" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[60573, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[60566, 0, "recovery", "metrics_updated", {"cwnd": 18729,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 59483,"latest_rtt": 59615}],
[60579, 0, "transport", "spin_bit_updated", { "state": true }],
[60579, 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}]}],
[60579, 0, "transport", "datagram_sent", { "byte_length": 22}],
[118526, 0, "transport", "datagram_received", { "byte_length": 82}],
[118526, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[118526, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 203, "dcid": "eda64fc927946594" }, "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}]}],
[415625, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}