[strongSwan] NAT-T and StrongSwan conf

[Tobias Brunner]

Hi Alex,

> Thank you for your help and suggestions guys, got it working with
> OpenSwan.

Interesting.  Would you care to share the config that enabled you to do
this with OpenSwan?  Because I'm pretty sure L2TP/IPsec with destination
NAT (i.e. the responder behind a NAT) is currently not possible with
strongSwan.

Thanks,
Tobias