I'm making progress.
On Sat., July 24, 2010, Michael wrote:
>1) Does m0n0wall only support IKEv1?
Still don't know.
>2) Does StrongSwan only support IKEv2?
No, it seems that StrongSwan supports both IKEv1 and IKEv2. It may
be that the Linux distro we're using only provides a StrongSwan
package supporting IKEv2 (or only configures IKEv2 by default.)
>3) Can either be easily rebuilt to support both IKEv1 and IKEv2?
>4) Will the developers please include IKEv2 in the next m0n0wall?