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My DC Server (windows 2008 R2) is getting flooded with DCOM errors, from non domain PCs. This started to happen, when we had to install CTAS application from cyberoam. This application uses WMI polling and it seems that it tries to scan the entire network not just the Domain Objects which are on a different VLAN.<br />
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Did any one face this before and have a solution to this?
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My DC Server (windows 2008 R2) is getting flooded with DCOM errors, from non domain PCs. This started to happen, when we had to install CTAS application from cyberoam. This application uses WMI polling and it seems that it tries to scan the entire network not just the Domain Objects which are on a different VLAN.

Did any one face this before and have a solution to this?

DCOM errors on Windows 2008 R2 Domain Controller from non domain PCs

Windows Server 2008 and Windows Server 2008 R2, based on the Microsoft Vista codebase, is the last 32-bit server operating system released by Microsoft. It has a number of versions, including including Foundation, Standard, Enterprise, Datacenter, Web, HPC Server, Itanium and Storage; new features included server core installation and Hyper-V.