I have recently referred to this article -> https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2008-R2-and-2008/gg162716(v=ws.10)?redirectedfrom=MSDN .
In this article, there is given description about NETDMA.
There is also some requirements to use NETDMA.
Like;
Requirements for NetDMA
NetDMA must be enabled in BIOS.
CPU must support Intel I/O Acceleration Technology (I/OAT).
You cannot use TCP Chimney Offload and NetDMA together.
I am confused with third requirement (You cannot use TCP Chimney Offload and NetDMA together).
As, In my windows both NETDMA and TCP Chimney are enabled.
( In
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
Both value;
EnableTCPA (NETDMA) and EnableTCPChimney has value data 1 )
This means both of them are enabled or actually one of them is enabled and another is disabled.
Also in that article, at top there is written "Applies To: Windows Server 2008 R2" this means these requirements are only for Windows Server 2008 R2 ?
-------------------Need an urgent reply!----------------------------
Best regard
