So,
My current setup includes 2 internet connections via different ISPs coming into my multi-wan router (TL-R480T+) along with another connection from 4G Router. So, in all 3 internet connections.
Both ISP connections are load balanced and 4G connection is a failover.
And then somewhere inside my LAN (which includes a bunch of unmanaged routers and Google Wifi devices), I have my home-server, that I need to be accessible from outside.
All good. Everything works.
But now, I am switching ISPs and both the new ISPs provide dual stack IPv4/IPv6 connection but then IPv4 is via NAT (hence not public) and IPv6 is not supported by my router. So, while I will be able to access internet, I won't be able to reach my server from outside.
Since, I can't guarantee that I will always have an IPv6 connection available (and same for the users that access websites on my server). I need the server to be accessible via both IPv4 and IPv6 from outside - for HTTP, HTTPS and SSH
And I have been banging my head, searching for a way to do this.
