Hi community,
After re-installing NMS and adding the database, I had an issue with the Polling Engine as some nodes are grey (this implies that they appear as unknown when I click on the interface to get more information) and the Polling Engine is Down.
I see and Error getting status: Identity check failed for outgoing message. The expected DNS identity of the remote endpoint was "xxxxx" but the remote endpoint provided DNS claim "yyyyy". If this is a legitimate remote endpoint, you can fix the problem by explicitly specifying DNS identity "yyyyy" as the identity property of EndpointAddress when creating channel proxy. ["xxxxx" & "yyyyy" are hostnames].