How to block an user by Mac Address, when using dhcp relay?

Question

i just add a mac user, and a firewall rule to deny the service, but, it still working (the mac), any ideas? thanks a lot.

lferrara · Answer

Mike, 
 firewall rules does not work yet on Mac-Addresses. 
 I do not know if it is a bug or a know limitation. 
 Regards

lferrara · Answer

Using the external dhcp server , create a reservation on it and on XG create a firewall rule on that ip. 
 On ideas.sophos.com open a feature request for your idea. 
 Regards