Wednesday, June 26, 2013

DHCP on server 2012 cluster

I had a problem with authorization of DHCP server on server 2012 Cluster. The server have teamed adapters with Convergent  Switch (I am not sue it was a problem), So then I try to authorize the server it cannot fully authorized (meaning it still think it is not authorized despite if you try to see authorized server you will see it, but with a bogus IP), and object in AD has the bogus IP address like In event log I have the error:

Log Name:      System
Source:        Microsoft-Windows-DHCP-Server
Date:          6/26/2013 2:32:31 PM
Event ID:      1046
Task Category: None
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      computername
The DHCP/BINL service on the local machine, belonging to the Windows Administrative domain domainname, has determined that it is not authorized to start.  It has stopped servicing clients.  The following are some possible reasons for this: 
So I went to "ADSI Edit"  found the object and change IP address in dhcpServers "Attribute Editor" to Real one:

After that just restart the DHCP server.

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