> I don't welcome IPv6 everywhere Huh? What about it? As in the v4 case you should put your network behind a firewall, hiding it from access from outside. If y

> I don't welcome IPv6 everywhere Huh? What about it? As in the v4 case you should put your network behind a firewall, hiding it from access from outside. If you’re referring to NAT you can use it with v6 too, though I don’t think it’s reasonable - NAT doesn’t add much security and it shouldn’t be used as a security mechanism.