I have new test SEP server. When I create a test install, my clients have trouble connecting to the SEPM. I installed SEP on test client A and it would not connect. Then I uninstalled SEP, created a new install package, ran that and it worked. Test client A stays connected.
Next, I tried to install SEP on test client B and I got the same problem. I've tried numerous installs, and the client just doesn't connect. In Help -> Troubleshooting, it said the server is offline, which isn't true. I left the client machine overnight, and now it's connected. I don't understand is going on.