14 June, 2010

Disable TCP Chimney

I know a lot of places has it, but I always search for it, just a quick note on how to disable/enable TCP chimney:

- Using registry:
In HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters

- EnableTCPChimney
Type: REG_DWORD
Values: 1 (enabled) 0 (disabled)
- EnableRSS
Type: REG_DWORD
Values: 1 (enabled) 0 (disabled)
- EnableTCPA
Type: REG_DWORD
Values: 1 (enabled) 0 (disabled)

Using Netsh:
- Netsh int ip set chimney ENABLED
- Netsh int ip set chimney DISABLED

What is TCP Chimney: http://support.microsoft.com/kb/951037

Info based on : http://support.microsoft.com/kb/912222

No comments:

Post a Comment