dcom error 10009 on Cyberoam CR50iNG

Question

Hi,
I have cyberoam CR50iNG - 10.6.3 MR-3 With SSO authentification . Two servers ADDS Windows 2008 R2 standard with CTAS V2.1.2.5
I have a lot of errors DCOM Event ID 10009, frequently ( every seconds)
DCOM was unable to communicate with the computer 169.254.233.118 using any of the configured protocols.
There are many ip address APIPA.
Always the error is the same on the two DC servers
How can i resolve this please?

This thread was automatically locked due to age.

sachingurung · Answer

Hi Toufik, 
 DCOM error with event ID 10009 is generated when Cyberoam Transparent Authentication Suite (CTAS) does not connect the system over WMI, WMI works on DCOM and RPC, if remote system does not respond WMI query then this event is logged by AD under Event Viewer. Such errors are information provided to the user by Microsoft Service, and hence user can ignore such events. 
 For further information on DCOM error, refer to http://support.microsoft.com/kb/298095 . 
 Thanks