<div>
<br />
not much help there. only replication and restoration of AD... so I replicated and I do not see the errors... the only other way to tell is to check the existence of the attributes and classes using the adsi util..<br />
<br />
Any ideas?<br />

</div>



not much help there. only replication and restoration of AD... so I replicated and I do not see the errors... the only other way to tell is to check the existence of the attributes and classes using the adsi util..

Any ideas?


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<div class="content wysiwyg-content">
I am getting many DS Schema warnings, specifically event 1153 when extending the schema during preparations for installing Exchange 2007. Is this normal?<br />
<br />
Example:<br />
<br />
Source: NTDS General<br />
Category: DS Schema<br />
Event ID: 1153<br />
User: NT Authority\ANONYMOUS LOGON<br />
Discription: Internal event: The following schema class has a superclass that is not valid..<br />
Class identifier:<br />
2098430887<br />
Clan name:<br />
ms ExchOWAVirtualDirectory<br />
Superclass identifier:<br />
2098430860<br />
<br />
Thank you for your help and time in advance.
</div>
</div>


I am getting many DS Schema warnings, specifically event 1153 when extending the schema during preparations for installing Exchange 2007. Is this normal?

Example:

Source: NTDS General
Category: DS Schema
Event ID: 1153
User: NT Authority\ANONYMOUS LOGON
Discription: Internal event: The following schema class has a superclass that is not valid..
Class identifier:
2098430887
Clan name:
ms ExchOWAVirtualDirectory
Superclass identifier:
2098430860

Thank you for your help and time in advance.

DS Schema warnings, event 1153 when extending the schema for Exchange 2007

Active Directory (AD) is a Microsoft brand for identity-related capabilities. In the on-premises world, Windows Server AD provides a set of identity capabilities and services, and is hugely popular (88% of Fortune 1000 and 95% of enterprises use AD). This topic includes all things Active Directory including DNS, Group Policy, DFS, troubleshooting, ADFS, and all other topics under the Microsoft AD and identity umbrella.

Active Directory

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.