{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "50b7bdb9f801590f","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1809515780034"},
"events": [
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[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 48, "version": "00000001", "payload_length": 1182, "dcid": "50b7bdb9f801590f" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 313}]}],
[156, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[159, 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}],
[167, 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": "7eec1d9aa50073d2",
    "original_connection_id": "50b7bdb9f801590f",
    "stateless_reset_token": "4d71d4a832db1d554b61d055e97e1d8a",
    "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": 73, "acked_ranges": [[48, 48]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[590, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "7eec1d9aa50073d2" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[590, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[609, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[590, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 177, "packet_number": 1, "payload_length": 156, "scid": "7eec1d9aa50073d2" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 151}]}],
[590, 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": "6750de9794246d24a1acebd1ee1ab523fcea637b2973343f75a1e835226f0a4c62f537b762bc7fbfddda01560ef54ec81f10"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "9a0014ddd3b7a352", "reset_token": "c7a3d0b250155045eab77285da539b23"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "4df70d5eedf84e3e", "reset_token": "18b61f7d14cdd4425c23652f4cfda303"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "c914ee8930d91be1", "reset_token": "8cc84ad6f386f6e178a88f6cd1e5be6e"}, { 
    "frame_type": "padding"}]}],
[590, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1884}],
[590, 0, "transport", "datagram_sent", { "byte_length": 632}],
[590, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[590, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3356}],
[590, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[1355977, 0, "transport", "datagram_received", { "byte_length": 1220}],
[1355977, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 49, "packet_number": 49, "payload_length": 11, "dcid": "7eec1d9aa50073d2" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 3, "acked_ranges": [[124501, 124501]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[1355977, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 50, "payload_length": 63, "dcid": "7eec1d9aa50073d2" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[1356041, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[1355977, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1071, "packet_number": 51, "dcid": "7eec1d9aa50073d2", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[1355977, 0, "recovery", "congestion_state_updated", {"old": "0","new": "7","cc_param": 2417}],
[1355977, 0, "recovery", "metrics_updated", {"cwnd": 93696,"pacing_rate": 691282,"bytes_in_flight": 0,"smoothed_rtt": 1355387,"min_rtt": 1355387,"latest_rtt": 1355387,"app_limited": 1}],
[1356059, 0, "transport", "datagram_received", { "byte_length": 1252}],
[1356059, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 52, "dcid": "7eec1d9aa50073d2" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1356066, 0, "transport", "datagram_received", { "byte_length": 73}],
[1356066, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[1356066, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 54, "dcid": "7eec1d9aa50073d2" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[1356071, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[1356075, 0, "transport", "spin_bit_updated", { "state": true }],
[1356075, 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}]}],
[1356075, 0, "transport", "datagram_sent", { "byte_length": 22}],
[1390887, 0, "transport", "datagram_received", { "byte_length": 82}],
[1390887, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[1390887, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 56, "dcid": "7eec1d9aa50073d2" }, "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}]}],
[7576007, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}