{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "3adc345035ecd671","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "727771586489"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 313}, { 
    "frame_type": "ping"}]}],
[616, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[619, 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}],
[626, 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": "0e5d8142d7c3e9c6",
    "original_connection_id": "be152e8ed4ebb811",
    "retry_connection_id": "3adc345035ecd671",
    "stateless_reset_token": "525ff0111a3c28310082aceaacf358d7",
    "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": 303, "acked_ranges": [[129, 129]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[2431, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1097, "packet_number": 0, "payload_length": 1076, "scid": "0e5d8142d7c3e9c6" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1072}]}],
[2431, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[2445, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[2431, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 187, "packet_number": 1, "payload_length": 166, "scid": "0e5d8142d7c3e9c6" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1072, "length": 161}]}],
[2431, 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": "ecb939610151d8ab7314c2797247db1e0045edd4eee3685d5934a263934e26c101f676f91b37fe790fb1f6af3a098058028d"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "f050045aa807a1c9", "reset_token": "3726c0da9432bfebf31ac6d53782127b"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "964fa71f46b0686a", "reset_token": "6fb48a5d28e15e64fe39bb1495b90b91"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "827a17df807e09bd", "reset_token": "788ca9e60914fceb824f6e1c385638ee"}, { 
    "frame_type": "padding"}]}],
[2431, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1894}],
[2431, 0, "transport", "datagram_sent", { "byte_length": 642}],
[2431, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2431, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3366}],
[2431, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[53361, 0, "transport", "datagram_received", { "byte_length": 1220}],
[53361, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 130, "payload_length": 11, "dcid": "0e5d8142d7c3e9c6", "token": "a8ad34cce5d90038c4812a711159d9e42760c5fd8a6634ce3d4992a5f0b4f457fc0fa4d3d1e72128140446050a9cfeef95ea66e4" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[105026, 105026]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[53361, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 131, "payload_length": 63, "dcid": "0e5d8142d7c3e9c6" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[53435, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[53361, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 132, "dcid": "0e5d8142d7c3e9c6", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[53361, 0, "recovery", "metrics_updated", {"cwnd": 18646,"pacing_rate": 1415384,"bytes_in_flight": 0,"smoothed_rtt": 50930,"min_rtt": 50930,"latest_rtt": 50930,"app_limited": 1}],
[53452, 0, "transport", "datagram_received", { "byte_length": 1252}],
[53452, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 133, "dcid": "0e5d8142d7c3e9c6" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[53459, 0, "transport", "spin_bit_updated", { "state": true }],
[53459, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[132, 133]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 10000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[53459, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 50930}],
[53459, 0, "transport", "datagram_sent", { "byte_length": 55}],
[53973, 0, "transport", "datagram_received", { "byte_length": 73}],
[53973, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[53973, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 135, "dcid": "0e5d8142d7c3e9c6" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[53978, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[53999, 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}]}],
[53999, 0, "transport", "datagram_sent", { "byte_length": 22}],
[102784, 0, "transport", "datagram_received", { "byte_length": 40}],
[102784, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 136, "dcid": "0e5d8142d7c3e9c6" }, "frames": [{ 
    "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}]}],
[413161, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}