Mahima Kumar wrote:

I have used an Alcatel router as relay agent which gives the circuit id and i can see that in the radius debug output, so the client is getting authenticated on the basis of mac address and is getting the ip address from the Dhcp server , now i want to authenticate the client based on the circuit id provided by the relay agent in between,

First, does the circuit ID show up in a RADIUS packet? If so, what attribute is it?

but the radius server doesn't accept username as circuit id, it only authenticates based on mac address of the client(i tried changing the users file), so can anyone please guide me as to what changes i have to make for this to be possible.

I'm not sure what you're trying to do, so I don't have a good answer for you. What does debug output say? What do you think it *should* say? Alan DeKok.