> but I can't think of a technical reason we couldn't do NAT with IPv6 Correct, NAT works fine with IPv6, there just aren't many reasons to use it. One of the

> but I can't think of a technical reason we couldn't do NAT with IPv6 Correct, NAT works fine with IPv6, there just aren't many reasons to use it. One of the main uses for IPv4 NAT is extending a network without the operator's permission. On IPv6 that can usually be accomplished with ND Proxy.