Sounds like you want to proxy requests for the other ISP. You'd want a RADIUS
server that doesn't PROXY. Unfortunately, not many due currently. The only
one I know off the top of my head is Merit RADIUS.
>1) How can I have a 2 servers/2 steps authentication for some users and a 1
>server / 1 step authentication for other users
Proxy.
>2) What would be the difference in the RADIUS entries.
Since we don't do it, you'll have to check with the configs on the server
you decide to use.
-MZ
-- Livingston Enterprises - Chair, Department of Interstitial Affairs Phone: 800-458-9966 510-426-0770 FAX: 510-426-8951 megazone@livingston.com For support requests: support@livingston.com <http://www.livingston.com/> Snail mail: 6920 Koll Center Parkway #220, Pleasanton, CA 94566 See me in person: Internet Expo, Boston, MA, October 16-17, Booth 422 ;-)