Cisco VPN Client on DD-WRT Wireless Router
If you connect to a network served by a Cisco VPN concentrator, then you can run the Cisco VPN client on a router, instead of your computer. Running Cisco VPN on a router creates several advantages: Masquerades (NAT) the local network so that all computers behind the router can access the VPN network Re-connects on dropped connections. Splits and sends only traffic destined to the foreign network over the VPN connection.