SM:R3.2 build 24: unable to login to the console of the vm with error in nova-novncproxy

SM:R3.2 build 24: unable to login to the console of the vm with error in nova-novncproxy port 5999

1) Provision the centos72/liberty targets with SM

2) creation of vm is succesful;

3) Login to Openstack UI

OpenstackIP/dashboard/project/instances/88cf26f4-f810-4400-9b9a-2d6568e6ae67/

Console is unable to connect with Error

Unable to connect
Firefox can’t establish a connection to the server at 10.204.217.112:5999.

Please find the snapshot attached

nova-novncproxy.log
---------------------

2017-02-27 04:33:38.690 25460 INFO nova.console.websocketproxy [-] WebSocket server settings:
2017-02-27 04:33:38.691 25460 INFO nova.console.websocketproxy [-] - Listen on 10.204.217.112:5999
2017-02-27 04:33:38.691 25460 INFO nova.console.websocketproxy [-] - Flash security policy server
2017-02-27 04:33:38.691 25460 INFO nova.console.websocketproxy [-] - Web server. Web root: /usr/share/novnc
2017-02-27 04:33:38.691 25460 INFO nova.console.websocketproxy [-] - No SSL/TLS support (no cert file)
2017-02-27 04:33:38.692 25460 INFO nova.console.websocketproxy [-] - proxying from 10.204.217.112:5999 to None:None
2017-02-27 04:41:49.692 25460 INFO nova.console.websocketproxy [-] Got SIGTERM, exiting
2017-02-27 04:41:49.693 25460 INFO nova.console.websocketproxy [-] In exit
2017-02-27 04:41:49.693 25460 DEBUG nova.console.websocketproxy [-] Closing socket listening at 10.204.217.112:5999 vmsg /usr/lib/python2.7/site-packages/websockify/websocket.py:828
2017-02-27 04:46:50.572 1418 INFO nova.console.websocketproxy [-] WebSocket server settings:
2017-02-27 04:46:57.030 1418 INFO nova.console.websocketproxy [-] - Listen on 10.204.217.112:5999
2017-02-27 04:46:57.031 1418 INFO nova.console.websocketproxy [-] - Flash security policy server
2017-02-27 04:46:57.031 1418 INFO nova.console.websocketproxy [-] - Web server. Web root: /usr/share/novnc
2017-02-27 04:46:57.031 1418 INFO nova.console.websocketproxy [-] - No SSL/TLS support (no cert file)
2017-02-27 04:46:57.032 1418 CRITICAL nova [-] error: [Errno 99] Cannot assign requested address
2017-02-27 04:46:57.032 1418 ERROR nova Traceback (most recent call last):
2017-02-27 04:46:57.032 1418 ERROR nova File "/usr/bin/nova-novncproxy", line 10, in <module>
2017-02-27 04:46:57.032 1418 ERROR nova sys.exit(main())
2017-02-27 04:46:57.032 1418 ERROR nova File "/usr/lib/python2.7/site-packages/nova/cmd/novncproxy.py", line 51, in main
2017-02-27 04:46:57.032 1418 ERROR nova port=CONF.novncproxy_port)
2017-02-27 04:46:57.032 1418 ERROR nova File "/usr/lib/python2.7/site-packages/nova/cmd/baseproxy.py", line 72, in proxy
2017-02-27 04:46:57.032 1418 ERROR nova RequestHandlerClass=websocketproxy.NovaProxyRequestHandler
2017-02-27 04:46:57.032 1418 ERROR nova File "/usr/lib/python2.7/site-packages/websockify/websocket.py", line 909, in start_server
2017-02-27 04:46:57.032 1418 ERROR nova tcp_keepintvl=self.tcp_keepintvl)
2017-02-27 04:46:57.032 1418 ERROR nova File "/usr/lib/python2.7/site-packages/websockify/websocket.py", line 698, in socket
2017-02-27 04:46:57.032 1418 ERROR nova sock.bind(addrs[0][4])
2017-02-27 04:46:57.032 1418 ERROR nova File "/usr/lib64/python2.7/socket.py", line 224, in meth
2017-02-27 04:46:57.032 1418 ERROR nova return getattr(self._sock,name)(*args)
2017-02-27 04:46:57.032 1418 ERROR nova error: [Errno 99] Cannot assign requested address
2017-02-27 04:46:57.032 1418 ERROR nova

Seen with ubuntu/centos based targets