Recently installed upgrade. Unlimited Version 12 (Multi-Server). Worked fine for a day. After I got three clients up and running on one Server, (two had Console running on them just fine) for no apparent reason the next day two remote consoles couldn't log into the remote server (on local network). One user connects on Wi-Fi, the other on wired LAN.
Both remote consoles, on each of two clients, have the same issues logging in. Neither IP, nor Server name appear to resolve - spinning wheel all the time on each remote client (they worked the previous day). Yet, the local machine's Retrospect console opens just fine, it backs up to the clients just fine (the clients see the server, back up, show the status, etc.).
Tried reinstalling one console on the client, without change. I have not yet tried adding the Engine to another machine to see if I can replicate the issue there, that seems the obvious next choice. Anything else to try?