VPN revisited.

[IanC]

> @Ianc: could you try and report back if this is working also for you?
> Not that i have been lucky only today and tomorrow it starts refusing to work :)

Early indications are that Peters iptables rules have made VPN
connections function as expected.

My implementation of the rules probably varies from the way others
would use it as I am not nat'ing users, but still, it works right now
and hopefully proves reliable.

Thanks to all!

Ian