We have 2 Hyper-V servers that we are unable to connect to each other in Hyper-V manager.
This is the error that we got when trying to connect to the remote server:
An error occurred while attempting to connect to server "". Check that the Virtual Machine Management service is running and that you are authorized to connect to the server.
When we are rebooting the servers, Hyper-V Manager is able to connect to the remote server for a certain period of time (like 1 minute) and then it disconnect and gives us that error: RPC call failed.
In event viewer, we are seeing this error:
DCOM was unable to communicate with the computer using any of the configured protocols; requested by PID 100c (C:\Windows\system32\ServerManager.exe).
We tried to change the DCOM permissions without any success.
When we are trying from another machine, we are able to connect to the server, with Hyper-V Manager. But when we are trying between these 2 machines, we got these errors.
We are using Windows Server 2012 R2.