I installed era 6.5 on client, everything was ok. I update client era from 6.5 to 7.0 and lost connection. On eset forum i founded patch with instruction to change files in C:\Program Files\ESET\RemoteAdministrator\Server\ file named NetworkGrpc.dll.
I checked. There is no such file. I have only network.dll.
Is that instruction is correct or i dont understand instruction ? How to reconnect client ? At this moment only return to 6.5 is the working solution.