Re: [Xen-users] RFH: Windows2003+GPLPV packet-receive breaks after sometime (Xen 3.4.3 amd64)

[Philipp Hahn <hahn@xxxxxxxxxxxxx>]

Hello James,

thanks for your fast answer.

Am Samstag 26 Februar 2011 01:47:23 schrieb James Harper:
> Do you have any Linux PV domains?

I don't understand, where a Linux PV domains fits in here, since the 
problematic domU is a Windows Domain. Is this for cross-testing PV problems?

> If you install the debug version of the driver then you'll get info
> written to /var/log/xen/qemu-dm-<domUname>.log which might show
> something useful
>
> Also, try turning off all the offload functions in the advanced
> properties of the network adapter under Linux.

Will try.

> Does your Dom0 have any GRE tunnels? I have seen problems when these are
> used before, but that's a Dom0 routing interaction with checksum
> offloading.

Not that I know off. Is it possible to detect, that these errors?
What I find strange is that the error occurs only after some time, after 
everything worked fine. The occurrence of the error might be corelated to 
some high network traffic load, when the network backup starts.

Sincerely
Philipp Hahn
-- 
Philipp Hahn           Open Source Software Engineer      hahn@xxxxxxxxxxxxx
Univention GmbH        Linux for Your Business        fon: +49 421 22 232- 0
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