{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "bba597a1a7d70cc0","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1809660165106"},
"events": [
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[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 192, "version": "00000001", "payload_length": 1130, "dcid": "bba597a1a7d70cc0", "token": "a49930603f65be8c089d5136e0c38f25f8dfdc3b38f1cc64c0589b0d1ce0739208645dcd8766ba35edcfd2a9286b2e4691b9e043" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1126}]}],
[126, 0, "transport", "datagram_received", { "byte_length": 1220}],
[126, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 193, "payload_length": 1130, "dcid": "bba597a1a7d70cc0", "token": "a49930603f65be8c089d5136e0c38f25f8dfdc3b38f1cc64c0589b0d1ce0739208645dcd8766ba35edcfd2a9286b2e4691b9e043" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1126, "length": 479}, { 
    "frame_type": "ping"}]}],
[136, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[138, 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}],
[146, 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": "ce14fa30a35d9d27",
    "original_connection_id": "45d576479cdac88a",
    "retry_connection_id": "bba597a1a7d70cc0",
    "stateless_reset_token": "ecd33571337c988f8491ca6351dde845",
    "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"}],
[423, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 89056, "payload_length": 100, "scid": "ce14fa30a35d9d27" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 37, "acked_ranges": [[192, 193]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[423, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "ce14fa30a35d9d27" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[423, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[435, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[423, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 246, "packet_number": 1, "payload_length": 225, "scid": "ce14fa30a35d9d27" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 220}]}],
[423, 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": "c5de03beb5c16d2e2d87f2c587b0610213c388436f6ee0524b10020784753c0b7f654d4997798f2a92be22c59fc792c8db98"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "ca641eb50fb8c508", "reset_token": "dd3344738eeeb1ad46f3a33d99aaeffe"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "9b56d5640abacab4", "reset_token": "537f3c3d15f09dde7f87615b1fd76d5f"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "4afcd92a12befbd3", "reset_token": "fa17f387bb6fcebf79d174ae61b9524d"}, { 
    "frame_type": "padding"}]}],
[423, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1953}],
[423, 0, "transport", "datagram_sent", { "byte_length": 701}],
[503, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[503, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3425}],
[503, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[52710, 0, "transport", "datagram_received", { "byte_length": 1220}],
[52710, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 194, "payload_length": 11, "dcid": "ce14fa30a35d9d27", "token": "a49930603f65be8c089d5136e0c38f25f8dfdc3b38f1cc64c0589b0d1ce0739208645dcd8766ba35edcfd2a9286b2e4691b9e043" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 8, "acked_ranges": [[89056, 89056]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[52710, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 195, "payload_length": 63, "dcid": "ce14fa30a35d9d27" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 4, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[52757, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[52710, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 196, "dcid": "ce14fa30a35d9d27", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[52710, 0, "recovery", "metrics_updated", {"cwnd": 17249,"pacing_rate": 1361424,"bytes_in_flight": 1472,"smoothed_rtt": 52287,"min_rtt": 52287,"latest_rtt": 52287,"app_limited": 1}],
[52773, 0, "transport", "datagram_received", { "byte_length": 1252}],
[52773, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 197, "dcid": "ce14fa30a35d9d27" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[52780, 0, "transport", "datagram_received", { "byte_length": 73}],
[52780, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[52780, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 199, "dcid": "ce14fa30a35d9d27" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[52784, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[52788, 0, "transport", "spin_bit_updated", { "state": true }],
[52788, 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}]}],
[52788, 0, "transport", "datagram_sent", { "byte_length": 22}],
[103508, 0, "transport", "datagram_received", { "byte_length": 82}],
[103508, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[103508, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 201, "dcid": "ce14fa30a35d9d27" }, "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}]}],
[412720, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}