{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "1f51d3c446f4f5bf","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1374873783654"},
"events": [
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[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 90, "version": "00000001", "payload_length": 1182, "dcid": "1f51d3c446f4f5bf" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 440}]}],
[121, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[123, 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": "",
    "version_negotiation": {"chosen": "00000001", "others": ["00000001","6b3343cf"]},
    "min_ack_delay" : 16000}],
[131, 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": "3020d45acd7e045d",
    "original_connection_id": "1f51d3c446f4f5bf",
    "stateless_reset_token": "9a6ad68897a7fde12b072e6d2c8f4a25",
    "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"}],
[421, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 125590, "payload_length": 133, "scid": "3020d45acd7e045d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 52, "acked_ranges": [[90, 90]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 123}]}],
[421, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "3020d45acd7e045d" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[421, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[433, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[421, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 270, "packet_number": 1, "payload_length": 249, "scid": "3020d45acd7e045d" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 244}]}],
[421, 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": "4ef930cd30d2ed3007b23b67883a36967c97efd5e3ca05a575ac54b5ab6ca474f0deb69048416a35cf9a03622076dd33632c"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "364d6a536ef9dc0c", "reset_token": "9921f19df6efa015c992d8f440eb788e"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "b9e3dc770fd8f487", "reset_token": "653e8995a7bec41c0ab881151a794a4f"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "97df8369b30edf38", "reset_token": "e901e5f1feed786e4dcd828a49849376"}, { 
    "frame_type": "padding"}]}],
[421, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1977}],
[421, 0, "transport", "datagram_sent", { "byte_length": 725}],
[421, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[421, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3449}],
[421, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[33707, 0, "transport", "datagram_received", { "byte_length": 1220}],
[33707, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 91, "payload_length": 11, "dcid": "3020d45acd7e045d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[125590, 125590]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[33707, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 92, "payload_length": 63, "dcid": "3020d45acd7e045d" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[33759, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[33707, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 93, "dcid": "3020d45acd7e045d", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[33707, 0, "recovery", "metrics_updated", {"cwnd": 18729,"pacing_rate": 2220211,"bytes_in_flight": 0,"smoothed_rtt": 33286,"min_rtt": 33286,"latest_rtt": 33286,"app_limited": 1}],
[33806, 0, "transport", "datagram_received", { "byte_length": 1252}],
[33806, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 94, "dcid": "3020d45acd7e045d" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[33814, 0, "transport", "datagram_received", { "byte_length": 73}],
[33814, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[33814, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 96, "dcid": "3020d45acd7e045d" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[33819, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[33823, 0, "transport", "spin_bit_updated", { "state": true }],
[33823, 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}]}],
[33823, 0, "transport", "datagram_sent", { "byte_length": 22}],
[62395, 0, "transport", "datagram_received", { "byte_length": 82}],
[62395, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[62395, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 98, "dcid": "3020d45acd7e045d" }, "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}]}],
[307535, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}