I need to setup a lan-2lan vpn between 2 3030 concentrators(seperate companies) over the Internet. My company assigns a small subnet for hosts sitting on the customers network. The customer wishes to use their own IP subnet and assign the IP addresses in their range. So, they have to do static NAT on their concentrator. Is this possible? Or do they have to NAT the pc's before they get to the concentrator? Any help much appreciated.
