Aug 3, 2012 Posted by newlife007

How To Disable TCP Chimney Offload, RSS and NetDMA in Windows 2008 R2

Currently ran into issues with Windows 2008 R2 with Exchange 2010 using DAG (Database Availability Group) and failovers of the database happening for no reason. One of the suggestions is to turn off TCP Chimney Offload as well as RSS and NetDMA. How to disable TOE and RSS from the command prompt •From a command prompt (open using “Run As Administrator”) run netsh int tcp set global chimney=disabled Run... read more