Every single time. But that actually gives a simple answer for why IPv6 is still not commonly used. People can’t wrap their heads around the (simple) fact that NAT is orthogonal to firewalls - and IPv6 has more difficult concepts to offer.
If you'd bothered to read the Original Post, you'd know that the author already answered that.
If you'd bothered to read the Original Post, you'd know that the author already answered that.