Virtual server Depending on a radius server

[Andrés Gómez]

Dear List,

I'm reading the documentation about virtual server (
http://freeradius.org/features/virtual_servers.html) and the methods to
configure them (server and client ip address, home server pool and TLS
tunnel), but I don't undestand what method can be useful in this case:


- My clients have dymanic Ip address.
- My server only have one public IP address.
- I can't do TLS tunnels with my client's NAS.


I can distinguish my clients by:
- NAS ID
- NAS MAC address
- Radius secret.

I think the best way, would be to use the NAS secret to determine the
virtual server.
It is possible?

What do you advice?

Regards
-- 
*C. Andrés Gómez R.*