Endpoint Protection

 View Only

  • 1.  SEP is crashing domain controllers

    Posted May 11, 2009 04:01 PM
    I installed Symantec EndPoint 11 client on each of the server. I have another server acting as the management server. The management server is on an application server. I also use 802.1x EAP TLS certificate based port security via IAS. After having about 30-40 clients connect the DC's stop responding and the users loose connectivity to both the files and switch. The switch de-authenticates them due to the AAA server rejecting them. I end up rebooting the DC's.... Eventually I unstalled EndPoint 11 from the servers and all is well. Has anyone had the pleasure of seeing these same symptoms? Symantec is seeing these symptoms in random environments, however, they haven't figure it out yet.


  • 2.  RE: SEP is crashing domain controllers
    Best Answer

    Posted May 11, 2009 04:03 PM
     I have the same issue in a Windows 2003 R2 - SEP 11 MR3 installed - The communication with the server is lost went the antivirus in on.

    However, MR4 seemed to make it all better. I highly recommend the MR4.