Too many applications are still using IPv4 only, which is a shame as IPv6 was standardised ~28 years ago. If you want to check if your application is IPv6 ready, best thing is to have a server or docker/podman network which is IPv6 only. I'm showing how to set up both variants here.

Source: [Dev.to](https://dev.to/laurencet/setting-up-an-ipv6-only-vm-2dcl)

Sponsored