[Openswan Users] OpenSWAN with only one interface

[Paul Wouters]

On Mon, 16 Aug 2004, arno van der walt wrote:

> Coming from a Cisco perspective I know it is impossible to terminate a VPN 
> tunnel on one interface and then route traffic out that same interface, 
> effectively you always need an outside and an inside interface.

That is possible with Openswan.

> Can i run OpenSWAN with only one interface?

Yes.

> Or could I add a virtual IP on the same interface of say 192.168.1.1 and 
> then do this:
> left= 192.168.1.1
> leftsubnet=10.10.10.0

Yes you can.

Paul