Network Printers using ipv6 and cups?

Hello,
I have my Server set using ipv6. Works fine. I can ping other Servers and my Network Printer with ping6. I can even Login into to them. So I know I have the Basic ipv6 Settings right.
What I can't do is:

1. Set a Network Printer with Yast. I think it wants to Keep using ipv4.
2. lpadmin, seems to be the same.
3. I also tried with webmin, no Change.

I can only assume it has something to do with Cups. The Network Printer works, I got Windows7 to print over it.:O
I am sure it is a Setting somewhere that I forgot. I have tried Google and it keeps telling me there are no extra Setting for Cups and ipv6.:O

I have tried it with opensuse 11.2 and SLES 11 SP3.

Thanks for any Help.