What happens to all old software that is more or less "hard-coded" to use IPv4 addresses?
Will there be an OS layer that can run an app in IPv4 compatibility mode of some sort?
Will there be an OS layer that can run an app in IPv4 compatibility mode of some sort?
[0]: https://datatracker.ietf.org/doc/html/rfc6877
[1]: https://en.wikipedia.org/wiki/IPv6_transition_mechanism#464X...