I know there are VPN services you can use to make browsing safer when you need to use Public Wi-Fi. Has anyone successfully configured a NetVanta VPN to pass all traffic through the VPN to the internet? That would kill two birds with one stone. My road warriors would have access to resources at the office securely, and all of their web/internet traffic would be encrypted. I realize there would be a speed cost to consider.
My assumption would be that I would need to allow any traffic from Public to Public in the Public policy class. I get a bit lost when it comes to how I would NAT their VPN address to the public interface.