{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "0554fc1f808a0bca","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1610548723615"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 304}]}],
[151, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "hq-29"],
    "alpn": "hq-interop"}],
[154, 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}],
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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": "716e7b776ffd0a96",
    "original_connection_id": "0554fc1f808a0bca",
    "stateless_reset_token": "773e58de8e6f5bcf8faf6d5c1608da50",
    "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": 57, "acked_ranges": [[4, 4]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[457, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1099, "packet_number": 0, "payload_length": 1078, "scid": "716e7b776ffd0a96" }, "frames": [{ 
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[457, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[475, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[457, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 175, "packet_number": 1, "payload_length": 154, "scid": "716e7b776ffd0a96" }, "frames": [{ 
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[457, 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": "48d493ede2fa601b4e57bed0f63e24a1a76cf9705ba97a132025fab4018bfd267578c7101b589dec16244ca6431318e54e82"}, { 
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    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "b9ae2b1ca52254cd", "reset_token": "2fd1d7c04f7f5da0528e2b7e0a0396ec"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "dbb71c33b917f8b9", "reset_token": "6f6b817ea946df139b602fe3a3d87cfa"}, { 
    "frame_type": "padding"}]}],
[457, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1882}],
[457, 0, "transport", "datagram_sent", { "byte_length": 630}],
[457, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[457, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3354}],
[457, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[847013, 0, "transport", "datagram_received", { "byte_length": 1220}],
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    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[847060, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[847013, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 7, "dcid": "716e7b776ffd0a96", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
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[847013, 0, "recovery", "congestion_state_updated", {"old": "0","new": "7","cc_param": 3867}],
[847013, 0, "recovery", "metrics_updated", {"cwnd": 93696,"pacing_rate": 1106766,"bytes_in_flight": 0,"smoothed_rtt": 846556,"min_rtt": 846556,"latest_rtt": 846556,"app_limited": 1}],
[847077, 0, "transport", "datagram_received", { "byte_length": 1252}],
[847077, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 8, "dcid": "716e7b776ffd0a96" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[847085, 0, "transport", "datagram_received", { "byte_length": 73}],
[847085, 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}]}],
[847088, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[847092, 0, "transport", "spin_bit_updated", { "state": true }],
[847092, 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}]}],
[847092, 0, "transport", "datagram_sent", { "byte_length": 22}],
[1211254, 0, "transport", "datagram_received", { "byte_length": 82}],
[1211254, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[1211254, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 12, "dcid": "716e7b776ffd0a96" }, "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}]}],
[4760970, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}