What are the 1st 4 digits in the ipv6 address. If 2002 or 2001, it could be related to what I just went through. We had unblocked the ISATAP dns entry which was allowing our machines to activate ipv6 address via a tunnel adapter. Re-added the ISATAP dns entry, disable, then re-enable the nic and no more ipv6 registrations.
From: Kramer, Jack [mailto:[email protected]] Sent: Monday, February 27, 2012 3:37 PM To: NT System Admin Issues Subject: Windows 2008 DC getting AAAA records instead of A records for DNS Hi all, Having some trouble with my Windows 2008 DCs and my google-fu has failed me. We have a domain with two 2008 (not R2) controllers and two 2003R2 controllers. DHCP is served on this domain with a set of 2008R2 DHCP servers. Unfortunately, this seems to be causing a problem-our AD's DNS now has AAAA records instead of A records for our client machines running Windows 7. Our network doesn't allow IPv6 traffic so this is obviously not a good thing to have happening. The clients all show their IPv4 address as preferred. Is there any way to fix this? I'd be okay with both AAAA and A records showing up in the DNS, but AAAA records only are a problem. ---- Jack Kramer Manager of Information Technology University Relations, Michigan State University w: 517-884-1231 / c: 248-635-4955 ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to [email protected]<mailto:[email protected]> with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to [email protected] with the body: unsubscribe ntsysadmin
