I recently upgraded to the latest versions of NPM, SAM, WPM, VirtMan, and SRM. I have additional polling engines installed - those were updated as well. All services are running, and processes are listening on correct ports. When I attempt to add a node, and check the SNMP credentials, the test fails with the below error. Strangely, the test works on the primary poller, but fails on the additional pollers. Has anybody seen this? I do have a support ticket open, but after 3 hours on the phone, we aren't any closer to resolution.
Test Failed. There was no endpoint listening at net.tcp://vmswpep01:17777/orion/core/businesslayer that could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details.
