back to http://scratchpad.wikia.com/wiki/Sasecurity
You can have as many users, of different types, amd many realms. We use two realms, the first for "real" users, the second only for "ticketed" users. Just create the realm, and add as many users as you have (10 it seems) with their password and their MAC address. Then set your MeshAP to use that realm. Next reboot The Magic Starts!
I have a meshbox that will be servicing at least 10 clients and for added security I would like to lock them down via their MAC address. I have created a realm for each user accessing the node. In WiaNa what do I set the lock to realm prefix on the shared node to when I require all my clients to access? If I set it to say ‘client01’ then only client01 is authorized to access the node. Is there a way to allow multiple clients access only through their MAC address?