Why would Hetzner need to provide it? If you have several IPv6-only nodes you can rune one NAT64 node yourself. Of course that would work only if you save enoug

Why would Hetzner need to provide it? If you have several IPv6-only nodes you can rune one NAT64 node yourself. Of course that would work only if you save enough on IPv4 to pay for the extra node. And not if you are heavily network-bound. There are also free NAT64 solutions, but of course you can't base anything but a random hobby project on something free. Maybe there are also commercial solutions, but IPv4 might still be too cheap to make that really interesting. Actually the AskHN talks mostly about client cases. Those still seem "easy". Offering more than one service on let's say port 443 would require a full application level gateway / forward-proxy.