I have run into this. Not certain if this is case with your deployment. Name resolution needs to be configured. For myself, since I did not have a name server, I added the X.X.X.X Ip address with the name of the server, in your case, opscenterip to my resolv.conf file on my MAC (it would be /etc/hosts file under windows.
Hope this helps.
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Dan Pittet
Sales Engineer
Stoneworks Technologies Inc.
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