Hola, hoy estábamos haciendo algunas pruebas en nuestro openmeetings
5.0.0-M3 entre 4 usuarios.
Cada tanto a uno de los usuarios se le desactivaba el micrófono y la cámara
y dejábamos de verlo y escucharlo pero él nos seguía viendo y escuchando.
De igual manera estábamos compartiendo la pantalla y cada tanto se detenía
la compartición como si un usuario la hubiera desactivado.
El siguiente es un fragmento del log catalina.out que pudimos obtener justo
antes de comenzar a compartir la pantalla hasta que se detuvo sola, alguna
ayuda al respecto o por donde podríamos atacar?
El servidor es una Ubuntu server 18.08 con ip pública. Tenemos un nginx con
reverse proxy para facilitar el tema del auto SSL (no seguimos el tutorial
para autossl con el mismo tomcat). De igual manera tenemos expuestos los
puertos 5080 y 5443 y pasa lo mismo. Como firewall tenemos el csf con los
puertos tcp indicados abiertos de entrada además del 8088, el 8888 y 1935.
Todos los udp están abiertos de entrada.
DEBUG 04-09 21:36:38.688 o.a.o.w.c.OmWebSocketPanel:63 [io-5443-exec-10] -
Sending WebSocket PING
DEBUG 04-09 21:36:39.027 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-8] -
Incoming message from user with ID '2':
{"type":"kurento","id":"wannaShare","shareType":"screen","fps":"10","width":"800","height":"600"}DEBUG
04-09 21:36:39.028 o.a.o.c.r.KurentoHandler:221 [nio-5443-exec-8] -
Searching for room 41
DEBUG 04-09 21:36:39.028 o.a.o.c.r.KurentoHandler:235 [nio-5443-exec-8] -
Room 41 found!
DEBUG 04-09 21:36:39.028 o.a.o.c.r.KurentoHandler:221 [nio-5443-exec-8] -
Searching for room 41
DEBUG 04-09 21:36:39.028 o.a.o.c.r.KurentoHandler:235 [nio-5443-exec-8] -
Room 41 found!
DEBUG 04-09 21:36:39.029 o.a.o.c.r.KRoom:240 [nio-5443-exec-8] - User
dedcc473-8ea0-4cae-b52b-4785b607b52b: has started sharing
DEBUG 04-09 21:36:41.026 o.a.o.w.c.OmWebSocketPanel:63 [nio-5443-exec-4] -
Sending WebSocket PING
DEBUG 04-09 21:36:44.724 o.a.o.w.c.OmWebSocketPanel:63 [nio-5443-exec-8] -
Sending WebSocket PING
DEBUG 04-09 21:36:45.227 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-3] -
Incoming message from user with ID '2':
{"type":"kurento","id":"broadcastStarted","uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","sdpOffer":"v=0\r\no=-
5950584572054745957 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE
0\r\na=msid-semantic: WMS 0oRjRq1LWfwpcr8B8XU1gz47zMTpKmSzREDH\r\nm=video 9
UDP/TLS/RTP/SAVPF 96 97 98 99 100 101 102 122 127 121 125 107 108 109 124
120 123 119 114 115 116\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4
0.0.0.0\r\na=ice-ufrag:2+QX\r\na=ice-pwd:1Tro3VijUh/TgzU9PDU0eFPK\r\na=ice-options:trickle\r\na=fingerprint:sha-256
C3:D9:09:34:6A:65:45:D3:8A:C4:67:E3:F3:84:79:CE:1D:7E:03:53:DF:FB:CF:BD:0C:45:23:6C:52:6D:C5:3A\r\na=setup:actpass\r\na=mid:0\r\na=extmap:14
urn:ietf:params:rtp-hdrext:toffset\r\na=extmap:2
http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:13
urn:3gpp:video-orientation\r\na=extmap:3
http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=extmap:12
http://www.webrtc.org/experiments/rtp-hdrext/playout-delay\r\na=extmap:11
http://www.webrtc.org/experiments/rtp-hdrext/video-content-type\r\na=extmap:7
http://www.webrtc.org/experiments/rtp-hdrext/video-timing\r\na=extmap:8
http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07\r\na=extmap:9
http://www.webrtc.org/experiments/rtp-hdrext/color-space\r\na=extmap:4
urn:ietf:params:rtp-hdrext:sdes:mid\r\na=extmap:5
urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id\r\na=extmap:6
urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id\r\na=sendonly\r\na=msid:0oRjRq1LWfwpcr8B8XU1gz47zMTpKmSzREDH
7fad5316-23f2-4aad-a3cb-46d6263d3d49\r\na=rtcp-mux\r\na=rtcp-rsize\r\na=rtpmap:96
VP8/90000\r\na=rtcp-fb:96 goog-remb\r\na=rtcp-fb:96
transport-cc\r\na=rtcp-fb:96 ccm fir\r\na=rtcp-fb:96 nack\r\na=rtcp-fb:96
nack pli\r\na=rtpmap:97 rtx/90000\r\na=fmtp:97 apt=96\r\na=rtpmap:98
VP9/90000\r\na=rtcp-fb:98 goog-remb\r\na=rtcp-fb:98
transport-cc\r\na=rtcp-fb:98 ccm fir\r\na=rtcp-fb:98 nack\r\na=rtcp-fb:98
nack pli\r\na=fmtp:98 profile-id=0\r\na=rtpmap:99 rtx/90000\r\na=fmtp:99
apt=98\r\na=rtpmap:100 VP9/90000\r\na=rtcp-fb:100
goog-remb\r\na=rtcp-fb:100 transport-cc\r\na=rtcp-fb:100 ccm
fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=fmtp:100
profile-id=2\r\na=rtpmap:101 rtx/90000\r\na=fmtp:101
apt=100\r\na=rtpmap:102 H264/90000\r\na=rtcp-fb:102
goog-remb\r\na=rtcp-fb:102 transport-cc\r\na=rtcp-fb:102 ccm
fir\r\na=rtcp-fb:102 nack\r\na=rtcp-fb:102 nack pli\r\na=fmtp:102
level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42001f\r\na=rtpmap:122
rtx/90000\r\na=fmtp:122 apt=102\r\na=rtpmap:127 H264/90000\r\na=rtcp-fb:127
goog-remb\r\na=rtcp-fb:127 transport-cc\r\na=rtcp-fb:127 ccm
fir\r\na=rtcp-fb:127 nack\r\na=rtcp-fb:127 nack pli\r\na=fmtp:127
level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42001f\r\na=rtpmap:121
rtx/90000\r\na=fmtp:121 apt=127\r\na=rtpmap:125 H264/90000\r\na=rtcp-fb:125
goog-remb\r\na=rtcp-fb:125 transport-cc\r\na=rtcp-fb:125 ccm
fir\r\na=rtcp-fb:125 nack\r\na=rtcp-fb:125 nack pli\r\na=fmtp:125
level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f\r\na=rtpmap:107
rtx/90000\r\na=fmtp:107 apt=125\r\na=rtpmap:108 H264/90000\r\na=rtcp-fb:108
goog-remb\r\na=rtcp-fb:108 transport-cc\r\na=rtcp-fb:108 ccm
fir\r\na=rtcp-fb:108 nack\r\na=rtcp-fb:108 nack pli\r\na=fmtp:108
level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42e01f\r\na=rtpmap:109
rtx/90000\r\na=fmtp:109 apt=108\r\na=rtpmap:124 H264/90000\r\na=rtcp-fb:124
goog-remb\r\na=rtcp-fb:124 transport-cc\r\na=rtcp-fb:124 ccm
fir\r\na=rtcp-fb:124 nack\r\na=rtcp-fb:124 nack pli\r\na=fmtp:124
level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=4d0032\r\na=rtpmap:120
rtx/90000\r\na=fmtp:120 apt=124\r\na=rtpmap:123 H264/90000\r\na=rtcp-fb:123
goog-remb\r\na=rtcp-fb:123 transport-cc\r\na=rtcp-fb:123 ccm
fir\r\na=rtcp-fb:123 nack\r\na=rtcp-fb:123 nack pli\r\na=fmtp:123
level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=640032\r\na=rtpmap:119
rtx/90000\r\na=fmtp:119 apt=123\r\na=rtpmap:114 red/90000\r\na=rtpmap:115
rtx/90000\r\na=fmtp:115 apt=114\r\na=rtpmap:116
ulpfec/90000\r\na=ssrc-group:FID 1299654628 1661145913\r\na=ssrc:1299654628
cname:0HfPyAQ7cltLpMF1\r\na=ssrc:1299654628
msid:0oRjRq1LWfwpcr8B8XU1gz47zMTpKmSzREDH
7fad5316-23f2-4aad-a3cb-46d6263d3d49\r\na=ssrc:1299654628
mslabel:0oRjRq1LWfwpcr8B8XU1gz47zMTpKmSzREDH\r\na=ssrc:1299654628
label:7fad5316-23f2-4aad-a3cb-46d6263d3d49\r\na=ssrc:1661145913
cname:0HfPyAQ7cltLpMF1\r\na=ssrc:1661145913
msid:0oRjRq1LWfwpcr8B8XU1gz47zMTpKmSzREDH
7fad5316-23f2-4aad-a3cb-46d6263d3d49\r\na=ssrc:1661145913
mslabel:0oRjRq1LWfwpcr8B8XU1gz47zMTpKmSzREDH\r\na=ssrc:1661145913
label:7fad5316-23f2-4aad-a3cb-46d6263d3d49\r\n"}
DEBUG 04-09 21:36:45.228 o.a.o.c.r.KurentoHandler:221 [nio-5443-exec-3] -
Searching for room 41
DEBUG 04-09 21:36:45.228 o.a.o.c.r.KurentoHandler:235 [nio-5443-exec-3] -
Room 41 found!
INFO 04-09 21:36:45.228 o.a.o.c.r.KRoom:99 [nio-5443-exec-3] - ROOM 41:
join client tvega, stream: dedcc473-8ea0-4cae-b52b-4785b607b52b
DEBUG 04-09 21:36:45.231 o.a.o.c.r.KurentoHandler:388 [ntExec-e2-t6087] -
Kurento::ObjectCreated -> [RemoteObject: type=WebRtcEndpoint
remoteRef=58246964-5955-48d2-9c5a-1c07c854f62a_kurento.MediaPipeline/ba302e5b-0a8a-4b65-a7c3-4313b99aa13e_kurento.WebRtcEndpoint]
INFO 04-09 21:36:45.233 o.a.o.c.r.KStream:143 [nio-5443-exec-3] - USER
dedcc473-8ea0-4cae-b52b-4785b607b52b: have started broadcasting in room 41
DEBUG 04-09 21:36:45.233 o.a.o.c.r.KStream:164 [nio-5443-exec-3] -
PARTICIPANT dedcc473-8ea0-4cae-b52b-4785b607b52b: configuring loopback
DEBUG 04-09 21:36:45.239 o.a.o.c.r.KStream:153 [nio-5443-exec-3] - gather
candidates
DEBUG 04-09 21:36:45.309 o.a.o.d.d.r.PollDao:104 [Thread-519440] - ::
hasPoll :: 41
DEBUG 04-09 21:36:45.309 o.a.o.d.d.r.PollDao:98 [Thread-519440] - ::
getArchived :: 41
DEBUG 04-09 21:36:45.309 o.a.o.c.r.KurentoHandler:221 [Thread-519440] -
Searching for room 41
DEBUG 04-09 21:36:45.309 o.a.o.c.r.KurentoHandler:235 [Thread-519440] -
Room 41 found!
DEBUG 04-09 21:36:45.317 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-3] -
Incoming message from user with ID '2':
{"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:2999745851
1 udp 2122260223 192.168.56.1 49565 typ host generation 0 ufrag 2+QX
network-id
2","sdpMid":"0","sdpMLineIndex":0},"uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","luid":"dedcc473-8ea0-4cae-b52b-4785b607b52b"}
DEBUG 04-09 21:36:45.318 o.a.o.c.r.KurentoHandler:221 [Thread-519440] -
Searching for room 41
DEBUG 04-09 21:36:45.318 o.a.o.c.r.KurentoHandler:235 [Thread-519440] -
Room 41 found!
DEBUG 04-09 21:36:45.318 o.a.o.c.r.KurentoHandler:221 [Thread-519440] -
Searching for room 41
DEBUG 04-09 21:36:45.318 o.a.o.c.r.KurentoHandler:235 [Thread-519440] -
Room 41 found!
DEBUG 04-09 21:36:45.318 o.a.o.c.r.KurentoHandler:221 [Thread-519440] -
Searching for room 41
DEBUG 04-09 21:36:45.318 o.a.o.c.r.KurentoHandler:235 [Thread-519440] -
Room 41 found!
DEBUG 04-09 21:36:45.319 o.a.o.d.d.r.PollDao:104 [Thread-519440] - ::
hasPoll :: 41
DEBUG 04-09 21:36:45.319 o.a.o.d.d.r.PollDao:98 [Thread-519440] - ::
getArchived :: 41
DEBUG 04-09 21:36:45.319 o.a.o.c.r.KurentoHandler:221 [Thread-519440] -
Searching for room 41
DEBUG 04-09 21:36:45.319 o.a.o.c.r.KurentoHandler:235 [Thread-519440] -
Room 41 found!
DEBUG 04-09 21:36:45.319 o.a.o.c.r.KurentoHandler:221 [Thread-519440] -
Searching for room 41
DEBUG 04-09 21:36:45.320 o.a.o.c.r.KurentoHandler:235 [Thread-519440] -
Room 41 found!
DEBUG 04-09 21:36:45.321 o.a.o.c.r.KurentoHandler:221 [Thread-519440] -
Searching for room 41
DEBUG 04-09 21:36:45.321 o.a.o.c.r.KurentoHandler:235 [Thread-519440] -
Room 41 found!
DEBUG 04-09 21:36:45.321 o.a.o.c.r.KurentoHandler:221 [Thread-519440] -
Searching for room 41
DEBUG 04-09 21:36:45.321 o.a.o.c.r.KurentoHandler:235 [Thread-519440] -
Room 41 found!
DEBUG 04-09 21:36:45.321 o.a.o.c.r.KurentoHandler:221 [Thread-519440] -
Searching for room 41
DEBUG 04-09 21:36:45.321 o.a.o.c.r.KurentoHandler:235 [Thread-519440] -
Room 41 found!
DEBUG 04-09 21:36:45.321 o.a.o.c.r.KurentoHandler:221 [Thread-519440] -
Searching for room 41
DEBUG 04-09 21:36:45.322 o.a.o.c.r.KurentoHandler:235 [Thread-519440] -
Room 41 found!
DEBUG 04-09 21:36:45.322 o.a.o.c.r.KurentoHandler:221 [Thread-519440] -
Searching for room 41
DEBUG 04-09 21:36:45.322 o.a.o.c.r.KurentoHandler:235 [Thread-519440] -
Room 41 found!
DEBUG 04-09 21:36:45.322 o.a.o.c.r.KurentoHandler:221 [Thread-519440] -
Searching for room 41
DEBUG 04-09 21:36:45.322 o.a.o.c.r.KurentoHandler:235 [Thread-519440] -
Room 41 found!
DEBUG 04-09 21:36:45.323 o.a.o.c.r.KurentoHandler:221 [Thread-519440] -
Searching for room 41
DEBUG 04-09 21:36:45.323 o.a.o.c.r.KurentoHandler:235 [Thread-519440] -
Room 41 found!
DEBUG 04-09 21:36:45.323 o.a.o.c.r.KurentoHandler:221 [Thread-519440] -
Searching for room 41
DEBUG 04-09 21:36:45.323 o.a.o.c.r.KurentoHandler:235 [Thread-519440] -
Room 41 found!
DEBUG 04-09 21:36:45.323 o.a.o.c.r.KurentoHandler:221 [Thread-519440] -
Searching for room 41
DEBUG 04-09 21:36:45.323 o.a.o.c.r.KurentoHandler:235 [Thread-519440] -
Room 41 found!
DEBUG 04-09 21:36:45.323 o.a.o.c.r.KurentoHandler:221 [Thread-519440] -
Searching for room 41
DEBUG 04-09 21:36:45.324 o.a.o.c.r.KurentoHandler:235 [Thread-519440] -
Room 41 found!
DEBUG 04-09 21:36:45.324 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-3] -
Incoming message from user with ID '2':
{"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:419230206
1 udp 2122194687 172.18.40.241 49566 typ host generation 0 ufrag 2+QX
network-id
4","sdpMid":"0","sdpMLineIndex":0},"uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","luid":"dedcc473-8ea0-4cae-b52b-4785b607b52b"}
DEBUG 04-09 21:36:45.330 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-3] -
Incoming message from user with ID '2':
{"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:752884600
1 udp 2122129151 10.112.3.250 49567 typ host generation 0 ufrag 2+QX
network-id
5","sdpMid":"0","sdpMLineIndex":0},"uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","luid":"dedcc473-8ea0-4cae-b52b-4785b607b52b"}
DEBUG 04-09 21:36:45.336 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-3] -
Incoming message from user with ID '2':
{"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:77142221
1 udp 2122063615 192.168.137.1 49568 typ host generation 0 ufrag 2+QX
network-id 1 network-cost
10","sdpMid":"0","sdpMLineIndex":0},"uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","luid":"dedcc473-8ea0-4cae-b52b-4785b607b52b"}DEBUG
04-09 21:36:45.341 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-3] -
Incoming message from user with ID '2':
{"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:505434299
1 udp 2121998079 192.168.1.6 49569 typ host generation 0 ufrag 2+QX
network-id 3 network-cost
10","sdpMid":"0","sdpMLineIndex":0},"uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","luid":"dedcc473-8ea0-4cae-b52b-4785b607b52b"}
DEBUG 04-09 21:36:45.404 o.a.o.c.r.StreamProcessor:87 [io-5443-exec-10] -
Incoming message from user with ID '2':
{"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:4233069003
1 tcp 1518280447 192.168.56.1 9 typ host tcptype active generation 0 ufrag
2+QX network-id
2","sdpMid":"0","sdpMLineIndex":0},"uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","luid":"dedcc473-8ea0-4cae-b52b-4785b607b52b"}
DEBUG 04-09 21:36:45.411 o.a.o.c.r.StreamProcessor:87 [io-5443-exec-10] -
Incoming message from user with ID '2':
{"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:1451166990
1 tcp 1518214911 172.18.40.241 9 typ host tcptype active generation 0 ufrag
2+QX network-id
4","sdpMid":"0","sdpMLineIndex":0},"uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","luid":"dedcc473-8ea0-4cae-b52b-4785b607b52b"}
DEBUG 04-09 21:36:45.417 o.a.o.c.r.StreamProcessor:87 [io-5443-exec-10] -
Incoming message from user with ID '2':
{"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:1650714504
1 tcp 1518149375 10.112.3.250 9 typ host tcptype active generation 0 ufrag
2+QX network-id
5","sdpMid":"0","sdpMLineIndex":0},"uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","luid":"dedcc473-8ea0-4cae-b52b-4785b607b52b"}
DEBUG 04-09 21:36:45.422 o.a.o.c.r.StreamProcessor:87 [io-5443-exec-10] -
Incoming message from user with ID '2':
{"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:1243276349
1 tcp 1518083839 192.168.137.1 9 typ host tcptype active generation 0 ufrag
2+QX network-id 1 network-cost
10","sdpMid":"0","sdpMLineIndex":0},"uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","luid":"dedcc473-8ea0-4cae-b52b-4785b607b52b"}
DEBUG 04-09 21:36:45.428 o.a.o.c.r.StreamProcessor:87 [io-5443-exec-10] -
Incoming message from user with ID '2':
{"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:1352903755
1 tcp 1518018303 192.168.1.6 9 typ host tcptype active generation 0 ufrag
2+QX network-id 3 network-cost
10","sdpMid":"0","sdpMLineIndex":0},"uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","luid":"dedcc473-8ea0-4cae-b52b-4785b607b52b"}
DEBUG 04-09 21:36:45.578 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-6] -
Incoming message from user with ID '2':
{"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:3078610798
1 udp 1685790463 190.237.89.14 19778 typ srflx raddr 192.168.1.6 rport
49569 generation 0 ufrag 2+QX network-id 3 network-cost
10","sdpMid":"0","sdpMLineIndex":0},"uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","luid":"dedcc473-8ea0-4cae-b52b-4785b607b52b"}
DEBUG 04-09 21:36:45.584 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-6] -
Incoming message from user with ID '2':
{"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:3078610798
1 udp 1685790463 190.237.89.14 19779 typ srflx raddr 192.168.1.6 rport
49569 generation 0 ufrag 2+QX network-id 3 network-cost
10","sdpMid":"0","sdpMLineIndex":0},"uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","luid":"dedcc473-8ea0-4cae-b52b-4785b607b52b"}
DEBUG 04-09 21:36:48.897 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-4] -
Incoming message from user with ID '4':
{"type":"kurento","id":"addListener","sender":"dedcc473-8ea0-4cae-b52b-4785b607b52b","sdpOffer":"v=0\r\no=-
2036384769559938635 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE 0
1\r\na=msid-semantic: WMS\r\nm=audio 56343 UDP/TLS/RTP/SAVPF 111 103 104 9
0 8 106 105 13 110 112 113 126\r\nc=IN IP4 10.10.4.42\r\na=rtcp:9 IN IP4
0.0.0.0\r\na=candidate:1465770550 1 udp 2122260223 10.10.4.42 56343 typ
host generation 0 network-id 1 network-cost
10\r\na=ice-ufrag:Vj4Q\r\na=ice-pwd:qpTxgmW+e1JB+vGR+Z8mwEvE\r\na=ice-options:trickle\r\na=fingerprint:sha-256
21:4A:59:CF:6D:AB:22:78:4C:56:0B:59:8B:F0:2C:9E:25:93:15:73:BE:1A:9A:30:4F:D3:14:0F:50:54:D7:D4\r\na=setup:actpass\r\na=mid:0\r\na=extmap:1
urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:2
http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:3
http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=extmap:4
urn:ietf:params:rtp-hdrext:sdes:mid\r\na=extmap:5
urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id\r\na=extmap:6
urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id\r\na=sendrecv\r\na=msid:-
643e58ea-66b8-41ff-a602-01380dc29837\r\na=rtcp-mux\r\na=rtpmap:111
opus/48000/2\r\na=rtcp-fb:111 transport-cc\r\na=fmtp:111
minptime=10;useinbandfec=1\r\na=rtpmap:103 ISAC/16000\r\na=rtpmap:104
ISAC/32000\r\na=rtpmap:9 G722/8000\r\na=rtpmap:0 PCMU/8000\r\na=rtpmap:8
PCMA/8000\r\na=rtpmap:106 CN/32000\r\na=rtpmap:105 CN/16000\r\na=rtpmap:13
CN/8000\r\na=rtpmap:110 telephone-event/48000\r\na=rtpmap:112
telephone-event/32000\r\na=rtpmap:113 telephone-event/16000\r\na=rtpmap:126
telephone-event/8000\r\na=ssrc:2280514646
cname:SUw+7YUMHDgVl54u\r\na=ssrc:2280514646 msid:-
643e58ea-66b8-41ff-a602-01380dc29837\r\na=ssrc:2280514646
mslabel:-\r\na=ssrc:2280514646
label:643e58ea-66b8-41ff-a602-01380dc29837\r\nm=video 52677
UDP/TLS/RTP/SAVPF 96 97 98 99 100 101 102 122 127 121 125 107 108 109 124
120 123 119 114 115 116\r\nc=IN IP4 10.10.4.42\r\na=rtcp:9 IN IP4
0.0.0.0\r\na=candidate:1465770550 1 udp 2122260223 10.10.4.42 52677 typ
host generation 0 network-id 1 network-cost
10\r\na=ice-ufrag:Vj4Q\r\na=ice-pwd:qpTxgmW+e1JB+vGR+Z8mwEvE\r\na=ice-options:trickle\r\na=fingerprint:sha-256
21:4A:59:CF:6D:AB:22:78:4C:56:0B:59:8B:F0:2C:9E:25:93:15:73:BE:1A:9A:30:4F:D3:14:0F:50:54:D7:D4\r\na=setup:actpass\r\na=mid:1\r\na=extmap:14
urn:ietf:params:rtp-hdrext:toffset\r\na=extmap:2
http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:13
urn:3gpp:video-orientation\r\na=extmap:3
http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=extmap:12
http://www.webrtc.org/experiments/rtp-hdrext/playout-delay\r\na=extmap:11
http://www.webrtc.org/experiments/rtp-hdrext/video-content-type\r\na=extmap:7
http://www.webrtc.org/experiments/rtp-hdrext/video-timing\r\na=extmap:8
http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07\r\na=extmap:9
http://www.webrtc.org/experiments/rtp-hdrext/color-space\r\na=extmap:4
urn:ietf:params:rtp-hdrext:sdes:mid\r\na=extmap:5
urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id\r\na=extmap:6
urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id\r\na=sendrecv\r\na=msid:-
060fa5c1-b06c-4d31-9bc0-3e93385ebec4\r\na=rtcp-mux\r\na=rtcp-rsize\r\na=rtpmap:96
VP8/90000\r\na=rtcp-fb:96 goog-remb\r\na=rtcp-fb:96
transport-cc\r\na=rtcp-fb:96 ccm fir\r\na=rtcp-fb:96 nack\r\na=rtcp-fb:96
nack pli\r\na=rtpmap:97 rtx/90000\r\na=fmtp:97 apt=96\r\na=rtpmap:98
VP9/90000\r\na=rtcp-fb:98 goog-remb\r\na=rtcp-fb:98
transport-cc\r\na=rtcp-fb:98 ccm fir\r\na=rtcp-fb:98 nack\r\na=rtcp-fb:98
nack pli\r\na=fmtp:98 profile-id=0\r\na=rtpmap:99 rtx/90000\r\na=fmtp:99
apt=98\r\na=rtpmap:100 VP9/90000\r\na=rtcp-fb:100
goog-remb\r\na=rtcp-fb:100 transport-cc\r\na=rtcp-fb:100 ccm
fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=fmtp:100
profile-id=2\r\na=rtpmap:101 rtx/90000\r\na=fmtp:101
apt=100\r\na=rtpmap:102 H264/90000\r\na=rtcp-fb:102
goog-remb\r\na=rtcp-fb:102 transport-cc\r\na=rtcp-fb:102 ccm
fir\r\na=rtcp-fb:102 nack\r\na=rtcp-fb:102 nack pli\r\na=fmtp:102
level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42001f\r\na=rtpmap:122
rtx/90000\r\na=fmtp:122 apt=102\r\na=rtpmap:127 H264/90000\r\na=rtcp-fb:127
goog-remb\r\na=rtcp-fb:127 transport-cc\r\na=rtcp-fb:127 ccm
fir\r\na=rtcp-fb:127 nack\r\na=rtcp-fb:127 nack pli\r\na=fmtp:127
level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42001f\r\na=rtpmap:121
rtx/90000\r\na=fmtp:121 apt=127\r\na=rtpmap:125 H264/90000\r\na=rtcp-fb:125
goog-remb\r\na=rtcp-fb:125 transport-cc\r\na=rtcp-fb:125 ccm
fir\r\na=rtcp-fb:125 nack\r\na=rtcp-fb:125 nack pli\r\na=fmtp:125
level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f\r\na=rtpmap:107
rtx/90000\r\na=fmtp:107 apt=125\r\na=rtpmap:108 H264/90000\r\na=rtcp-fb:108
goog-remb\r\na=rtcp-fb:108 transport-cc\r\na=rtcp-fb:108 ccm
fir\r\na=rtcp-fb:108 nack\r\na=rtcp-fb:108 nack pli\r\na=fmtp:108
level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42e01f\r\na=rtpmap:109
rtx/90000\r\na=fmtp:109 apt=108\r\na=rtpmap:124 H264/90000\r\na=rtcp-fb:124
goog-remb\r\na=rtcp-fb:124 transport-cc\r\na=rtcp-fb:124 ccm
fir\r\na=rtcp-fb:124 nack\r\na=rtcp-fb:124 nack pli\r\na=fmtp:124
level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=4d0032\r\na=rtpmap:120
rtx/90000\r\na=fmtp:120 apt=124\r\na=rtpmap:123 H264/90000\r\na=rtcp-fb:123
goog-remb\r\na=rtcp-fb:123 transport-cc\r\na=rtcp-fb:123 ccm
fir\r\na=rtcp-fb:123 nack\r\na=rtcp-fb:123 nack pli\r\na=fmtp:123
level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=640032\r\na=rtpmap:119
rtx/90000\r\na=fmtp:119 apt=123\r\na=rtpmap:114 red/90000\r\na=rtpmap:115
rtx/90000\r\na=fmtp:115 apt=114\r\na=rtpmap:116
ulpfec/90000\r\na=ssrc-group:FID 742840536 314305075\r\na=ssrc:742840536
cname:SUw+7YUMHDgVl54u\r\na=ssrc:742840536 msid:-
060fa5c1-b06c-4d31-9bc0-3e93385ebec4\r\na=ssrc:742840536
mslabel:-\r\na=ssrc:742840536
label:060fa5c1-b06c-4d31-9bc0-3e93385ebec4\r\na=ssrc:314305075
cname:SUw+7YUMHDgVl54u\r\na=ssrc:314305075 msid:-
060fa5c1-b06c-4d31-9bc0-3e93385ebec4\r\na=ssrc:314305075
mslabel:-\r\na=ssrc:314305075
label:060fa5c1-b06c-4d31-9bc0-3e93385ebec4\r\n"}
INFO 04-09 21:36:48.898 o.a.o.c.r.KStream:143 [nio-5443-exec-4] - USER
77b0575d-0385-459f-9482-f29ab3108398: have started receiving in room 41
DEBUG 04-09 21:36:48.898 o.a.o.c.r.KStream:168 [nio-5443-exec-4] -
PARTICIPANT 77b0575d-0385-459f-9482-f29ab3108398: receiving video from
dedcc473-8ea0-4cae-b52b-4785b607b52b
DEBUG 04-09 21:36:48.898 o.a.o.c.r.KStream:174 [nio-5443-exec-4] -
PARTICIPANT 77b0575d-0385-459f-9482-f29ab3108398: creating new endpoint for
dedcc473-8ea0-4cae-b52b-4785b607b52b
DEBUG 04-09 21:36:48.901 o.a.o.c.r.KurentoHandler:388 [ntExec-e2-t6092] -
Kurento::ObjectCreated -> [RemoteObject: type=WebRtcEndpoint
remoteRef=58246964-5955-48d2-9c5a-1c07c854f62a_kurento.MediaPipeline/0365ca59-7f02-41ff-9f96-edf36b3f50b4_kurento.WebRtcEndpoint]
DEBUG 04-09 21:36:48.902 o.a.o.c.r.KStream:178 [nio-5443-exec-4] -
PARTICIPANT 77b0575d-0385-459f-9482-f29ab3108398: obtained endpoint for
dedcc473-8ea0-4cae-b52b-4785b607b52b
DEBUG 04-09 21:36:48.909 o.a.o.c.r.KStream:153 [nio-5443-exec-4] - gather
candidates
DEBUG 04-09 21:36:48.988 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-4] -
Incoming message from user with ID '4':
{"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:1465770550
1 udp 2122260223 10.10.4.42 56343 typ host generation 0 ufrag Vj4Q
network-id 1 network-cost
10","sdpMid":"0","sdpMLineIndex":0},"uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","luid":"77b0575d-0385-459f-9482-f29ab3108398"}
DEBUG 04-09 21:36:48.989 o.a.o.c.r.KStream:319 [nio-5443-exec-4] - Add
candidate for 77b0575d-0385-459f-9482-f29ab3108398, listener found ? true
DEBUG 04-09 21:36:48.996 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-4] -
Incoming message from user with ID '4':
{"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:1465770550
1 udp 2122260223 10.10.4.42 52677 typ host generation 0 ufrag Vj4Q
network-id 1 network-cost
10","sdpMid":"1","sdpMLineIndex":1},"uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","luid":"77b0575d-0385-459f-9482-f29ab3108398"}
DEBUG 04-09 21:36:48.996 o.a.o.c.r.KStream:319 [nio-5443-exec-4] - Add
candidate for 77b0575d-0385-459f-9482-f29ab3108398, listener found ? true
DEBUG 04-09 21:36:49.003 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-4] -
Incoming message from user with ID '4':
{"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:433987270
1 tcp 1518280447 10.10.4.42 9 typ host tcptype active generation 0 ufrag
Vj4Q network-id 1 network-cost
10","sdpMid":"0","sdpMLineIndex":0},"uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","luid":"77b0575d-0385-459f-9482-f29ab3108398"}
DEBUG 04-09 21:36:49.003 o.a.o.c.r.KStream:319 [nio-5443-exec-4] - Add
candidate for 77b0575d-0385-459f-9482-f29ab3108398, listener found ? true
DEBUG 04-09 21:36:49.009 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-4] -
Incoming message from user with ID '4':
{"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:433987270
1 tcp 1518280447 10.10.4.42 9 typ host tcptype active generation 0 ufrag
Vj4Q network-id 1 network-cost
10","sdpMid":"1","sdpMLineIndex":1},"uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","luid":"77b0575d-0385-459f-9482-f29ab3108398"}
DEBUG 04-09 21:36:49.010 o.a.o.c.r.KStream:319 [nio-5443-exec-4] - Add
candidate for 77b0575d-0385-459f-9482-f29ab3108398, listener found ? true
DEBUG 04-09 21:36:49.191 o.a.o.c.r.StreamProcessor:87 [io-5443-exec-10] -
Incoming message from user with ID '4':
{"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:3028051162
1 udp 1686052607 186.105.44.56 56343 typ srflx raddr 10.10.4.42 rport 56343
generation 0 ufrag Vj4Q network-id 1 network-cost
10","sdpMid":"0","sdpMLineIndex":0},"uid":"dedcc473-8ea0-4cae-b52b-4785b607b52b","luid":"77b0575d-0385-459f-9482-f29ab3108398"}
DEBUG 04-09 21:36:49.192 o.a.o.c.r.KStream:319 [io-5443-exec-10] - Add
candidate for 77b0575d-0385-459f-9482-f29ab3108398, listener found ? true
WARN 04-09 21:36:54.504 o.a.o.c.r.KStream:117 [ntExec-e2-t6060] - Media
FlowOut :: NOT_FLOWING
DEBUG 04-09 21:36:54.505 o.a.o.c.r.KurentoHandler:221 [ntExec-e2-t6060] -
Searching for room 41
DEBUG 04-09 21:36:54.505 o.a.o.c.r.KurentoHandler:235 [ntExec-e2-t6060] -
Room 41 found!
INFO 04-09 21:36:54.506 o.a.o.c.r.StreamProcessor:298 [ntExec-e2-t6060] -
No more screen streams in the room, stopping sharing
DEBUG 04-09 21:36:54.506 o.a.o.c.r.KStream:272 [ntExec-e2-t6060] -
PARTICIPANT dedcc473-8ea0-4cae-b52b-4785b607b52b: Releasing listeners
DEBUG 04-09 21:36:54.506 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.507 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.507 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.507 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.507 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.507 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.508 o.a.o.d.d.r.PollDao:104 [Thread-519470] - ::
hasPoll :: 41
DEBUG 04-09 21:36:54.508 o.a.o.d.d.r.PollDao:98 [Thread-519470] - ::
getArchived :: 41
DEBUG 04-09 21:36:54.508 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.508 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.508 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.508 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.509 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.509 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.510 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.510 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.510 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.510 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.510 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.510 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.511 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.511 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.511 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.511 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.511 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.511 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.512 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.512 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.512 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.512 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.512 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.512 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.520 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.520 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.520 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.520 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.520 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.520 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.521 o.a.o.d.d.r.PollDao:104 [Thread-519470] - ::
hasPoll :: 41
DEBUG 04-09 21:36:54.521 o.a.o.d.d.r.PollDao:98 [Thread-519470] - ::
getArchived :: 41
DEBUG 04-09 21:36:54.521 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.521 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.521 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.521 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.522 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.523 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.523 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.523 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.523 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.523 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.523 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.523 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.524 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.524 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.524 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.524 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.524 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.525 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.525 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.525 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.525 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.525 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:54.525 o.a.o.c.r.KurentoHandler:221 [Thread-519470] -
Searching for room 41
DEBUG 04-09 21:36:54.525 o.a.o.c.r.KurentoHandler:235 [Thread-519470] -
Room 41 found!
DEBUG 04-09 21:36:56.434 o.a.o.w.c.OmWebSocketPanel:63 [nio-5443-exec-5] -
Sending WebSocket PING
