I am running both IPV4 and IPV6. The white list works with just the MAC address for the gateway. However I want a printer to be reachable by all clients. If I put just the MAC address of the printer it does not work. I have to put the IPV4 addresses for all entries and it works. However that breaks IPV6. I also tried putting the printer IPV4 address in a layer 3 access list. Once client isolation was turned on it became unreachable. Will we ever be able to put both IPV4 and IPV6 in a white list for client isolation?