As IPV6 Day is approaching playing with it now, setting it up, etc.
The NAS captures the IPV6 IP addresses. Does NOT capture the DNS address. I have to manually put in the router’s IPV6 address. With IPV4 the NAS grabs the router’s address for the gateway/DNS server. Which is correct.
With IPV6 the NAS captures only the IP for the NAS. Does not capture the router’s IP so the NAS has no information for the IPV6 DNS/Gateway. Which of course it needs to connect to the web, check for updates, etc.