{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "3db40c7c50fbc7c8","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1388854051790"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 322}]}],
[839, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[843, 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,
    "3d7e9f0bca12fea6": ""}],
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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": "3d4ae6b3e46567d3",
    "original_connection_id": "3db40c7c50fbc7c8",
    "stateless_reset_token": "af922eb28d48b04134efdf4e104a13f6",
    "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": 285, "acked_ranges": [[1, 1]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[2280, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "3d4ae6b3e46567d3" }, "frames": [{ 
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[2280, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[2299, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[2280, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 178, "packet_number": 1, "payload_length": 157, "scid": "3d4ae6b3e46567d3" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 152}]}],
[2280, 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": "47bc5aafe22f38a29882cc68212fc3841c937228162ad72f927e30b623ae6d367b6e58f2f9f7d78cce101db0d282e6f05ac2"}, { 
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    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "22f9ff2a435470c6", "reset_token": "5b17e49e17328449d60472f7c810b2b0"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "afa71de1b9cb3a38", "reset_token": "50853220108a7378a25e14fc319bc5d9"}, { 
    "frame_type": "padding"}]}],
[2280, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1885}],
[2280, 0, "transport", "datagram_sent", { "byte_length": 633}],
[2280, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[2280, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3357}],
[2280, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[1593807, 0, "transport", "datagram_received", { "byte_length": 1252}],
[1593807, 0, "transport", "packet_buffered", {
    "type" : "1RTT",
    "trigger": "keys_unavailable"}],
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[1593844, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 4, "payload_length": 63, "dcid": "3d4ae6b3e46567d3" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[1593903, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
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    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[1593844, 0, "recovery", "congestion_state_updated", {"old": "0","new": "7","cc_param": 2058}],
[1593844, 0, "recovery", "metrics_updated", {"cwnd": 93696,"pacing_rate": 588123,"bytes_in_flight": 0,"smoothed_rtt": 1593065,"min_rtt": 1591564,"latest_rtt": 1591564,"app_limited": 1}],
[1593918, 0, "transport", "datagram_received", { "byte_length": 73}],
[1593918, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[1593918, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 7, "dcid": "3d4ae6b3e46567d3" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[1593922, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[1593926, 0, "transport", "datagram_received", { "byte_length": 1252}],
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    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1593926, 0, "transport", "spin_bit_updated", { "state": true }],
[1593926, 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}]}],
[1593926, 0, "transport", "datagram_sent", { "byte_length": 22}],
[1910436, 0, "transport", "datagram_received", { "byte_length": 82}],
[1910436, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[1910436, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 9, "dcid": "3d4ae6b3e46567d3" }, "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}]}],
[7895227, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}