{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "f65bde154b20d62b","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1629948826935"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "68.154.115.176", "port_v4":37284}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}, "ecn" : "Not-ECT"}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 196, "version": "00000001", "payload_length": 1130, "dcid": "f65bde154b20d62b", "token": "9ed05bd0ca69da9563a20c2988a3c10a47064de892a4f7c91eb7cf14fd48b5d113167060006764c613a60321610fc7658c496c3e" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 357}, { 
    "frame_type": "ping"}]}],
[166, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "h3", "hq-29", "h3-29"],
    "alpn": "hq-interop"}],
[179, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 87, "packet_number": 128463, "payload_length": 65, "scid": "6d6ae8449a65a4f8" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 22, "acked_ranges": [[196, 196]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 56}]}],
[179, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[50090, 0, "transport", "datagram_received", { "byte_length": 1220}],
[50090, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 1220, "packet_number": 197, "payload_length": 1130, "dcid": "6d6ae8449a65a4f8", "token": "9ed05bd0ca69da9563a20c2988a3c10a47064de892a4f7c91eb7cf14fd48b5d113167060006764c613a60321610fc7658c496c3e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 6, "acked_ranges": [[128463, 128463]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 357, "length": 325}]}],
[50113, 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": "",
    "min_ack_delay" : 16000}],
[50119, 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": "6d6ae8449a65a4f8",
    "original_connection_id": "a44bc0c600d95621",
    "retry_connection_id": "f65bde154b20d62b",
    "stateless_reset_token": "8695516e1b08d675cf93f17f64071d8b",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[50348, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 155, "packet_number": 128464, "payload_length": 133, "scid": "6d6ae8449a65a4f8" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 32, "acked_ranges": [[196, 197]]}, { 
    "frame_type": "crypto", "offset": 56, "length": 123}]}],
[50348, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 1065, "packet_number": 0, "payload_length": 1044, "scid": "6d6ae8449a65a4f8" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 1040}]}],
[50348, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[50359, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[50348, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 219, "packet_number": 1, "payload_length": 198, "scid": "6d6ae8449a65a4f8" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1040, "length": 193}]}],
[50348, 0, "transport", "datagram_sent", { "byte_length": 235}],
[51977, 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": "faf86c407b8ad2a7a29a24bcaa4a1248bf25d18ed16bdf765aa458fdd0cd72dfb44e440b3602e9f1db519bbc9a1a9f3d8150"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "f3d055f7d025e846", "reset_token": "09012364afbdbdbfe27769afa32ab91c"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "5ac94c454c192981", "reset_token": "f8091129f7118063a39c783533c241c6"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "3fe64de1efe6dd83", "reset_token": "baa1b1beb6778c6509325c089cfb1eec"}, { 
    "frame_type": "padding"}]}],
[51977, 0, "recovery", "metrics_updated", {"cwnd": 15447,"pacing_rate": 1361424,"bytes_in_flight": 1926,"smoothed_rtt": 49911,"min_rtt": 49911,"latest_rtt": 49911}],
[51977, 0, "transport", "datagram_sent", { "byte_length": 439}],
[54324, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[54324, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3398,"smoothed_rtt": 49911}],
[54324, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[73552, 0, "transport", "datagram_received", { "byte_length": 1220}],
[73552, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 198, "payload_length": 11, "dcid": "6d6ae8449a65a4f8", "token": "9ed05bd0ca69da9563a20c2988a3c10a47064de892a4f7c91eb7cf14fd48b5d113167060006764c613a60321610fc7658c496c3e" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 7, "acked_ranges": [[128464, 128464]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[73552, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 199, "payload_length": 63, "dcid": "6d6ae8449a65a4f8" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 5, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[73611, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[73552, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 200, "dcid": "6d6ae8449a65a4f8", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[73552, 0, "recovery", "metrics_updated", {"cwnd": 18765,"pacing_rate": 1361387,"bytes_in_flight": 0,"smoothed_rtt": 40598,"min_rtt": 19228,"latest_rtt": 19228,"app_limited": 1}],
[73626, 0, "transport", "datagram_received", { "byte_length": 1252}],
[73626, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 201, "dcid": "6d6ae8449a65a4f8" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[73631, 0, "transport", "spin_bit_updated", { "state": true }],
[73631, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 39, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[200, 201]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 16000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "padding"}]}],
[73631, 0, "recovery", "metrics_updated", {"bytes_in_flight": 55,"smoothed_rtt": 40598}],
[73631, 0, "transport", "datagram_sent", { "byte_length": 55}],
[75105, 0, "transport", "datagram_received", { "byte_length": 73}],
[75105, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[75105, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 203, "dcid": "6d6ae8449a65a4f8" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[75114, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[75119, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 6, "packet_number": 3 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[75119, 0, "transport", "datagram_sent", { "byte_length": 22}],
[83493, 0, "transport", "datagram_received", { "byte_length": 41}],
[83493, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 204, "dcid": "6d6ae8449a65a4f8" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[2, 3]], "ect0": 4, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[541371, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.166667"}]]}]}