I've been struggling to setup a Cisco 1811 to act as a NAT router between a public and private network which also allows remote roving users to VPN into the private network. Roughly like this.
Remote User ---- Internet ---- ( Router )---- Private network
I can probably live with 'local' authentication on the router for the , as there are not likely to be many remote users. Also the Remote users will have the VPN client (either windows' or cisco's, whatever works). The addresses for router interfaces are static, and the routing is static too.
I've been looking at many example configs on the cisco site, but was struggling to find one that did NAT and VPN at the same time. Any pointers would be very helpful.