xen and tcp checksumming

Toshio Kuratomi a.badger at gmail.com
Mon Apr 21 19:22:06 UTC 2008


Mike McGrath wrote:
> We continue to have sporatic tcp checksum issues in xen (known issue in
> xen, I think its even in their FAQ)
> 
> I'd like to disable the hardware checksumming:
> 
> ethtool -K eth0 tx off
> 
> in rc.local.  Its not actively causing issues but it is causing
> inefficient transfers in some cases.  I'd like to do this before the
> freeze. Anyone have any problems with that?
> 
+1.

-Toshio

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