I am trying to figure out the best way to restrict access to particular clients that VPN. My VPN server is my Cisco 2621 router with a VPDN modular. I can't use ALCs because I don't have the ability to download what I need from Cisco and I can't use a seperate box.
I also have a PIX 515 firewall connected to the router if that gives me another option.
Basically I need to control where some users can or cannot go once the VPN into the router. The router is set up with PPTP. I have no software that normally comes with the router, so it has to be done through the command line only.