Re:

А Гауэрт wrote:

I'm new at this and I was wondering if anyone can help me out configuring free radius for mac address authentication

I need to install a server for mac address authentication, without certificates.

I have switch clients and I need authenticate users on these switches for mac (only). It's about 10 000 users on 200 switches in network.

The problem is that same switches returns for user: User-Name = "002179a516be" and another switches the same user in reverse!!! format: User-Name = "eb-61-5a-79-12-00"

Should I configure different Users for that?

No. Configure a rule to re-write the first format into the second format. You can use regular expressions for this. See "man unlang". Alan DeKok.