{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "be6acd7d39ddd137","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1912128593200"},
"events": [
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[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 30, "version": "00000001", "payload_length": 1131, "dcid": "be6acd7d39ddd137", "token": "8520362bf0065acccf4b8d3e754cc50eb791f2b20483e11ad3972fff6a088c6f31306c26b8911d7b7979237fa9c837f23e5f43" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 426}]}],
[96, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[98, 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" : 41,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 16000}],
[103, 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": "47add09dea378c87",
    "original_connection_id": "33d7623ecd57aa58",
    "retry_connection_id": "be6acd7d39ddd137",
    "stateless_reset_token": "9e726e52dcbf65ff36f6e7873b3263e8",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[300, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 154, "packet_number": 92507, "payload_length": 132, "scid": "47add09dea378c87" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 37, "acked_ranges": [[30, 30]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
[300, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1066, "packet_number": 0, "payload_length": 1045, "scid": "47add09dea378c87" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1041}]}],
[300, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[405, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[300, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 218, "packet_number": 1, "payload_length": 197, "scid": "47add09dea378c87" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1041, "length": 192}]}],
[300, 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": "f8f886d9f67d6614efd85abddf0fddbb2c90c3f978abe2a50aa62fdd81837826de18f22d08ceeed73421cfd32e7e7169065b"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "2c41eb8e6e396eaf", "reset_token": "ea964fbed9a3fcaed32cb0d48646e946"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "b51480456e133585", "reset_token": "f270c68d2112d63ae4b9f0be3088206b"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "53b10cdfa3b5eafa", "reset_token": "1fcf948fd4a34b85b4539b978884cde8"}, { 
    "frame_type": "padding"}]}],
[300, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1925}],
[300, 0, "transport", "datagram_sent", { "byte_length": 673}],
[300, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[300, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3397}],
[300, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[32980, 0, "transport", "datagram_received", { "byte_length": 1220}],
[32980, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 31, "payload_length": 11, "dcid": "47add09dea378c87", "token": "8520362bf0065acccf4b8d3e754cc50eb791f2b20483e11ad3972fff6a088c6f31306c26b8911d7b7979237fa9c837f23e5f43" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[92507, 92507]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[32980, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 32, "payload_length": 63, "dcid": "47add09dea378c87" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[33053, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[32980, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1020, "packet_number": 33, "dcid": "47add09dea378c87", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[32980, 0, "recovery", "metrics_updated", {"cwnd": 18677,"pacing_rate": 2226507,"bytes_in_flight": 0,"smoothed_rtt": 32680,"min_rtt": 32680,"latest_rtt": 32680,"app_limited": 1}],
[33071, 0, "transport", "datagram_received", { "byte_length": 1252}],
[33071, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 34, "dcid": "47add09dea378c87" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[33078, 0, "transport", "datagram_received", { "byte_length": 73}],
[33078, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[33078, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 36, "dcid": "47add09dea378c87" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[33082, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[33085, 0, "transport", "spin_bit_updated", { "state": true }],
[33085, 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}]}],
[33085, 0, "transport", "datagram_sent", { "byte_length": 22}],
[64014, 0, "transport", "datagram_received", { "byte_length": 82}],
[64014, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[64014, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 38, "dcid": "47add09dea378c87" }, "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}]}],
[304199, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}