When this problem occurs, the following events are logged in the event log:
Note Event 2022 may occur every 20 to 30 seconds.
The third-party products that this article discusses are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, about the performance or reliability of these products.
For more information see the following Microsoft Knowledge base articles:
961293 Unable to access Shares "The specified network name is no longer available" when Symantec Endpoint Protection prior to 11.0.4202 (MR4-MP2) or Symantec Antivirus 10.2 are installed on a Windows 2003, 2008 or 2008 R2 Server
961654 A file sharing connection to a Windows Server 2008-based server drops unexpectedly if the server has Symantec Endpoint Protection prior to 11.0.4202 (MR4-MP2) or Symantec Antivirus 10.2 installed
953615 Clients cannot get IP address from a Windows Server 2003 based DHCP server with Symantec Endpoint Protection 11.0 installed
923360 You may experience various problems when you work with files over the network on a Windows Server 2003-based or Windows 2000 Server-based computer
822219 Your system stops responding, you experience slow file server performance, or delays occur when you work with files that are located on a file server
Article ID: 961654 - Last Review: Feb 23, 2010 - Revision: 1