Using dd-wrt, how can i have it so that my server(s) get static ipv6 address that doesn't change. Ideally i'd like to be able to access services over the internet through ipv6. do i have to use a dhcpv6 server? And do I have to port forward - looks like dd-wrt doesnt have an ipv6 firewall by default. Does this mean devices with an ipv6 address are exposed to the internet?

 

Please excuse my ignorance :)