[Help] Is there a way to differentiate devices using Radius?

[A.L.M.Buxey at lboro.ac.uk]

Hi,
>    Is that means we have to manually added the client MAC into radius one by
>    one?

well, you want to restrict it to known devices....so ONE way is to add the
allowed MACs to a DB - they could be added to some other lookup table. 

alan