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Re: [Xen-users] intermittent domU network problems


  • To: JimBow <jimbow@xxxxxxxxx>
  • From: "Florian Heigl" <florian.heigl@xxxxxxxxx>
  • Date: Fri, 15 Feb 2008 20:56:54 +0100
  • Cc: Xen Users <xen-users@xxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Fri, 15 Feb 2008 11:57:58 -0800
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>

Hi Jim,

2008/2/15, JimBow <jimbow@xxxxxxxxx>:
> sven waeyenbergh wrote:
>  > i also had troubles with networking in xen.
>  > These problems disappeared after i disabled TX cheksums on the virtual 
> domain:
>  >
>  > ethtool -K eth0 tx off
>
> Thanks for the pointer, I'm gonna give it a try and report back with the
>  results.

Please also check the "age" field in brctl output for the bridge your
domU is bound to at the time it loses connectivity, just in case this
is the rooot issue.

Regards,
florian

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