Hi all, I have to implement my first freeradius, and after a search in the faq and the net, an interrogation still remain. I need to authenticate machines, to grant them normal access to the lan, and if they are not known , put them on a special VLAN. I was think to do that with MAC address, but i know they can be easily spoofed. I m reading the book of FreeRadius (Oreilly), and there is a doubt for the usage of Radius in this case of figure. Could someone give me keyword or suggestions that can help me in my search? At least, may i persist in the way of using radius in this case? Thanks