Verify that the vCenter Server IP address is reachable from the vRealize Network Insight Proxy VM. Log in to vRealize Network Insight Proxy CLI and use the ping to ensure that IP is reachable and telnet to ensure that the vCenter Server is reachable on port 443. If vCenter Server is reachable, then retry adding.
I love this stuff. It's a very light yet dependable cleaner. I recently stopped using bleach to clean with and fabuloso in the bowl once a week has kept my toilet sparkling clean without bleach!!!!!! 1  People & Blogs. 2  Standard YouTube License.
And I don't see any other good methods-mops soak the floor and don't even pick up the dirt or clean the spots. So if I can combine the easiest, most thorough method (steam cleaner) with something that's touted as safe and good (Bona) and avoids the big evil (water) - that seems like a win/win. good steam cleaner that gets hot enough -- and I don't think Shark is one of them -- is sufficient to clean and sanitize. A cleaning product isn't needed. But that doesn't answer your original question. Maybe someone else will chime in.