* Tony: > As far as I can see - the main obstacle of building the robust and > allaround VPN is to guess the IP-range so that it *NEVER* > collides|overlaps with *ANY* of the IPs used on real networks where a > server and a client may happen to be.
You need globally unique addresses for that. Ask your LIR/RIR, and you'll get them. IPv6 is no real help because it's unlikely that we'll see that central ULA registry in the forseeable future.
