{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "1a4881629a43eefe","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "579498277536"},
"events": [
[0, 0, "transport", "datagram_received", { "byte_length": 1220, "addr_from" : {"ip_v4": "20.46.239.176", "port_v4":55007}, "addr_to" : {"ip_v4": "172.31.61.32", "port_v4":21009}}],
[0, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 604, "packet_number": 57, "version": "00000001", "payload_length": 515, "dcid": "1a4881629a43eefe", "token": "a1afa194b7136f3038412491744449867054126fa2ff90ec55ab40b00ebf7a8ed2dfc19d7894225fdab36f86c462ad9ea4487f" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 511}]}],
[173, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "hq-29"],
    "alpn": "hq-interop"}],
[176, 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}],
[184, 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": "8e5854622ba6eb01",
    "original_connection_id": "c2b85cec150d2a4b",
    "retry_connection_id": "1a4881629a43eefe",
    "stateless_reset_token": "c8d900e09f4045ee64f3cdec0ff014ba",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
[192, 0, "info", "message", { "message": "Session ticket properly decrypted"}],
[0, 0, "transport", "packet_received", { "packet_type": "0RTT", "header": { "packet_size": 616, "packet_number": 58, "payload_length": 579, "dcid": "1a4881629a43eefe" }, "frames": [{ 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 7, "fin": true , "begins_with": "474554202f0d0a"}, { 
    "frame_type": "padding"}]}],
[408, 0, "info", "message", { "message": "Server CB, Stream: 0, 7 bytes, fin=1\u000a"}],
[411, 0, "info", "message", { "message": "Server CB, Stream: 0, Processing command: GET /\u000a"}],
[418, 0, "transport", "packet_sent", { "packet_type": "initial", "header": { "packet_size": 127, "packet_number": 78893, "payload_length": 105, "scid": "8e5854622ba6eb01" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 52, "acked_ranges": [[57, 57]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 96}]}],
[426, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[418, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 242, "packet_number": 0, "payload_length": 221, "scid": "8e5854622ba6eb01" }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 217}]}],
[418, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 835, "packet_number": 1, "payload_length": 814, "scid": "8e5854622ba6eb01" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[418, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1252}],
[418, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[418, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 807, "packet_number": 0, "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 52, "acked_ranges": [[58, 58]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 165}, { 
    "frame_type": "new_token", "new_token": "e31b693de0994b85ab05060e9efd07a230bccdff456c96d384901a0009462f3aedc56c8e7e328269ce842cdb9fa99770bad9"}, { 
    "frame_type": "new_connection_id", "sequence_number": 1, "retire_before": 0, "connection_id": "4d9a3fdb7511b7c7", "reset_token": "63319c7a73cf17171f8acc36aff9f12d"}, { 
    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "6c350cde044d20a6", "reset_token": "38117805df8123d65ea2ec6032ee2a37"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "8084b1020f237370", "reset_token": "4f931b8c1e6e1ddd1976b8bf5f09f213"}, { 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 386, "fin": true , "begins_with": "3c21444f43545950"}, { 
    "frame_type": "padding"}]}],
[418, 0, "recovery", "metrics_updated", {"bytes_in_flight": 2075}],
[418, 0, "transport", "datagram_sent", { "byte_length": 823}],
[418, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[418, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3547}],
[418, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[26290, 0, "transport", "datagram_received", { "byte_length": 1220}],
[26290, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 100, "packet_number": 59, "payload_length": 11, "dcid": "8e5854622ba6eb01", "token": "a1afa194b7136f3038412491744449867054126fa2ff90ec55ab40b00ebf7a8ed2dfc19d7894225fdab36f86c462ad9ea4487f" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[78893, 78893]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[26290, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 60, "payload_length": 63, "dcid": "8e5854622ba6eb01" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[26408, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[26290, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1020, "packet_number": 61, "dcid": "8e5854622ba6eb01", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[26430, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=27\u000a"}],
[26433, 0, "info", "message", { "message": "Server CB, Stream: 0, unexpected event\u000a"}],
[26290, 0, "recovery", "metrics_updated", {"cwnd": 18827,"pacing_rate": 2939590,"bytes_in_flight": 0,"smoothed_rtt": 25872,"min_rtt": 25872,"latest_rtt": 25872,"app_limited": 1}],
[26445, 0, "transport", "datagram_received", { "byte_length": 1220}],
[26445, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1220, "packet_number": 62, "dcid": "8e5854622ba6eb01" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[26453, 0, "transport", "datagram_received", { "byte_length": 73}],
[26453, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 73,
    "trigger": "aead not ready"}],
[26453, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 32, "packet_number": 64, "dcid": "8e5854622ba6eb01" }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[26458, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[26463, 0, "transport", "spin_bit_updated", { "state": true }],
[26463, 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}]}],
[26463, 0, "transport", "datagram_sent", { "byte_length": 22}],
[52076, 0, "transport", "datagram_received", { "byte_length": 82}],
[52076, 0, "transport", "packet_dropped", {
    "packet_type" : "handshake",
    "packet_size" : 82,
    "trigger": "aead not ready"}],
[52076, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 41, "packet_number": 66, "dcid": "8e5854622ba6eb01" }, "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}]}],
[222157, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.333333"}]]}]}