Re: [Xen-devel] Network drop on domU (netfront: rx->offset: 0, size: 4294967295)

[M A Young <m.a.young@xxxxxxxxxxxx>]

On Fri, 29 May 2009, M A Young wrote:

> On Fri, 29 May 2009, Dennis Krul wrote:
>
> > We've encountered the same problem. (We're using your packages btw, thanks
> > for publishing them ;)
> >
> > For what it's worth, you can work around the speed issue by disabling TCP
> > segmentation offloading (ethtool -K ethX tso off).
> > (You should disable it in your dom0 on all interfaces and in the domU as
> > well.)
> >
> > Unfortunately there is no apparent way to disable tso when kickstarting a
> > domU, but other than that the speeds are back to normal.
> Thanks for that, it fixes my problem as well.
Actually, I spoke too soon, the problems are still there (I think I was 
fooled by a quiet period straight after applying the changes).
        Michael Young

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