[USR-TC] NAT

I've a TC1000 with HiperArc version 5.1.6. The TC has two E1 dsp cards. Currently I've public IP in the ip-pool. I want to give private ip to my dial-up users and do NAT. How can i achieve this in Total Control ?? kancha __________________________________________________ Do You Yahoo!? Send FREE video emails in Yahoo! Mail! http://promo.yahoo.com/videomail/