To check if a RADIUS server is operating and connected to the authentication server, the quickest method is to use the Synchronize function.
Find the RADIUS server, open the context menu of the RADIUS server
select "Synchronise"
If there is no error message displayed on the screen, then it means that the connection between the RADIUS server and the authentication server is OK and the RADIUS server is operating. Otherwise, you will get the error message below:
