Support for IPv6 DHCP or RDDNS

AFAIK, System Preferences->Network->Ehternet->click on Advanced button->TCP/IP has a configure IPv6->automatic option. Once that's enabled, select the DNS pane and you should be able to add IPv6 addresses. That said, whether or not IPv6 makes any sense is left as an exercise.

I also need to know when these features will be supported. Either I need the OS to accept IPv6 DNS servers from RAs, or support for DHCPv6?

I would prefer DHCPv6, given that I need to push in the domain names, NTP etc.

Accepting DNS config from RAs is fine for home, but I really need the DHCPv6 for the office.

It's really rather ridiculous DHCPv6 isn't implemented in OS X yet. I can (possibly) understand this for 10.4 and 10.5 but 10.6 is going to run into IPv6 deployment scenario's and should be able to handle all cases. I hope to God 10.7 has decent v6 support throughout OS X.

As far as I know, the dhcp-client used by OS X is the KAME project client, now known as WIDE-DHCP which does have support for DHCPv6 and has so for a long time. Why Apple is so reluctant to include this feature in both iOS and OS X is quite the mystery.

I agree. I was shocked to learn DHCPv6 isn't supported in 10.6! I am also deploying IPv6 for my customers and inside my company. My Macbook Pro works great and will get an address from the local router however, once we start to introduce stateless and DHCPv6, the MAC is a boat anchor 😟

I've heard that Apple has resisted implementing DHCP6; one suggested strategy was to open bug reports saying DHCP6 was unsupported, and why RA + RDDNS was not an acceptable alternative.