I would like to establish a VPN connection to a Citrix farm. Can anyone tell me how configure port forwarding and to what internal device to forward to

Very basic question but one I need answered. . .Does a 506 firewall require two public addresses? Can you configure the 506 to work with one public address?Thanks!

I have the following Cisco products installed at my location;Cisco PIX 506 - IOS V6.31Cisco 1720 - IOS V12.1I've been assigned to establish a VPN tunnel in to our network for home remote access. My questions are;1.) Will my existing hardware/software...