Tony, On Mar 14, 2007, at 4:38 PM, Tony Hain wrote: > I was not suggesting IPv6-only service. ... > The model I didn't do a very good job of explaining is: > Pool exhausts ... > Customer ... > - chooses to opt out of IPv4 to reduce cost Doesn't this mean IPv6-only (which implies IPv6-to-IPv4 NAT for the foreseeable future)? Rgds, -drc