ipv6 server side config

[mgdudas]

Hi,

Since I noticed your commit for the ipv6 client side change earlier today. Can you have it handle the server side ipv6 config as well, so we can run it once on a server and it pulls in the local ipv4/ipv6 addresses and will connect on either... as well as setting up a private ipv6 network?

Might also be worth adding a bit of randomization for the ipv6 subnet vs hard coding one, as this site does: https://simpledns.com/private-ipv6

Thanks!

[ghost]

https://github.com/LiveChief/wireguard-install/tree/IPV6

@l-n-s