I want to know if it's possible to use the ASA5505 in a way that only one interface is connected to the LAN. A VPN Site to Site shall be done by NAT-T.
The interface IP should be set by DHCP from a router. The router shall route the traffic which shall be encrypted to the ASA. The ASA sends the Traffic to the Concentrator via tunnel.
Has someone ever done a scenario like that? Is there a sample configuration for this scenario?
Or can someone explain why this cannot work with the ASA?