[SunHELP] Authenticating gateway?

[Valery Yankin]

Hello, Sun experts,

I was wondering if I can turn a Solaris 9 box (IA) into an 
authenticating gateway. What tools will I need? Coming from the OpenBSD 
platform I am pretty much familiar only with the native PF tool but I am 
at a loss as far as Solaris is concerned. Is there any solution for 
Solaris that permits to implement an authenticating gateway? I have been 
reading docs on SunScreen but they didn't give me any clues.

Can you help?

Thank you.
Valery.