Topic: ipv6: routing to local machine from the internet
Hello, reciently i've switched to a dual stack connection, however this has caused me some trouble in some ways
first and most important, is the problem of the dynamic dns, when using ipv4 the ip is the ip of the router, however when using ipv6 the should be the one of the server, how should i implement that with the ddns scripts?
the other choice i think would be to use some sort of masquerading, and using port forwarding like its normally done in ipv4, hence incoming connections to port a at router's ip should be routed to a target ip, however im not sure this is a choice in ipv6
what i have done as of today is to open the port 22 from wan zone to lan zone, however that would let all the computers connected to lan exposed, since the isp prefix is dynamic and hence the server ip would change with it, how should i open the port only when the destination is a given address? should it be done with suffix somehow?
thank you for your time