DNS NACKs from both DHCP servers on domain

Posted on 2009-04-16
Last Modified: 2012-05-06
The workstation never is able to connect on a remote MAN link.  The scope is in the middle of a superscope and all other scopes are having no problems.  We have recently added 15+ class C scopes and have no problems with them either.   Using Win2k3 DHCP services and Cisco switches with IOS images.

30,04/16/09,13:21:14,DNS Update Request,,,,
32,04/16/09,13:21:14,DNS Update Successful,,,,
Question by:BruceGA-south
    LVL 23

    Assisted Solution

    Make sure your dns is configure properly.
    I believe the process is that DNS will get flushed when NACK is received and IP is getting released / renewed.

    Accepted Solution

    I went through the scope options and verified they are correct and are identical to the other defined scopes.  i verified this on both servers.  I deleted the scopes and rebuilt them earlier today but still have the same results.  The test machine i am using works fine with the other scopes.

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