Hello Neno Spasov,
the Problem here is, that we have to much mac addresses in the database.
In the moment we have a purge for the PXE-Boot group every 6 days.
There is also a group "Standard-Clients" thats has to be empty but we don't know how to establish a rule that says this:
"If you are connected with dot1x and you have a mac address in the database, the mac can be deleted."
Thanks for help