{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "ec803e9a808bffe7","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "823696272322"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "48.217.34.227", "port_v4":22705}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 11, "version": "00000001", "payload_length": 1131, "dcid": "ec803e9a808bffe7", "token": "8fa23b4c0418cdca69edc284eb8c5f1e486dab29aa8e929df303f093010d4d0fa1d56ee1129ebb765ad0a7fe845cbd72b7de84" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1127}]}],
[673, 0, "transport", "datagram_received", { "byte_length": 1220}],
[673, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 12, "payload_length": 1131, "dcid": "ec803e9a808bffe7", "token": "8fa23b4c0418cdca69edc284eb8c5f1e486dab29aa8e929df303f093010d4d0fa1d56ee1129ebb765ad0a7fe845cbd72b7de84" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1127, "length": 1126}]}],
[697, 0, "transport", "datagram_received", { "byte_length": 1220}],
[697, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 13, "payload_length": 1131, "dcid": "ec803e9a808bffe7", "token": "8fa23b4c0418cdca69edc284eb8c5f1e486dab29aa8e929df303f093010d4d0fa1d56ee1129ebb765ad0a7fe845cbd72b7de84" }, "frames": [{ 
    "frame_type": "crypto", "offset": 2253, "length": 409}, { 
    "frame_type": "ping"}]}],
[707, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[711, 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,
    "4d": "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}],
[871, 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": "1e60ec29656afefd",
    "original_connection_id": "2c2d73dd5a37f8e9",
    "retry_connection_id": "ec803e9a808bffe7",
    "stateless_reset_token": "dee72518c16abf53fe80f844669ba05e",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[1225, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 122, "packet_number": 81580, "payload_length": 100, "scid": "1e60ec29656afefd" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 66, "acked_ranges": [[11, 13]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
[1225, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1098, "packet_number": 0, "payload_length": 1077, "scid": "1e60ec29656afefd" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[1225, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1240, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[1225, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 186, "packet_number": 1, "payload_length": 165, "scid": "1e60ec29656afefd" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1073, "length": 160}]}],
[1225, 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": "ebbac0bf88b94b57c2dde8ae47af97749e53e675c54f117821eb2778e12ba92ec05745175d8aa8bfed6f9b007dbdc4305b03"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "9926b3a95d8a2ef7", "reset_token": "19b7b937289170b90ed3ceae9123e894"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "a864e30e768fd44f", "reset_token": "0aae76b123efd554df132d19904eb211"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "06e6e1aa062fb995", "reset_token": "011d082b33d484763405c0ee10a453e8"}, { 
    "frame_type": "padding"}]}],
[1225, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1893}],
[1225, 0, "transport", "datagram_sent", { "byte_length": 641}],
[1225, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[1225, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3365}],
[1225, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[23443, 0, "transport", "datagram_received", { "byte_length": 1220}],
[23443, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 14, "payload_length": 11, "dcid": "1e60ec29656afefd", "token": "8fa23b4c0418cdca69edc284eb8c5f1e486dab29aa8e929df303f093010d4d0fa1d56ee1129ebb765ad0a7fe845cbd72b7de84" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[81580, 81580]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[23443, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 15, "payload_length": 63, "dcid": "1e60ec29656afefd" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[23532, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[23443, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1020, "packet_number": 16, "dcid": "1e60ec29656afefd", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[23443, 0, "recovery", "metrics_updated", {"cwnd": 18645,"pacing_rate": 3243183,"bytes_in_flight": 0,"smoothed_rtt": 22218,"min_rtt": 22218,"latest_rtt": 22218,"app_limited": 1}],
[23554, 0, "transport", "datagram_received", { "byte_length": 1252}],
[23554, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 17, "dcid": "1e60ec29656afefd" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[23562, 0, "transport", "datagram_received", { "byte_length": 73}],
[23562, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[23562, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 19, "dcid": "1e60ec29656afefd" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[23582, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[23586, 0, "transport", "spin_bit_updated", { "state": true }],
[23586, 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}]}],
[23586, 0, "transport", "datagram_sent", { "byte_length": 22}],
[202502, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}
