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RE: [Xen-users] pv_ops kernel and network problems (checksumoffloading?)


  • To: "Markus Schuster" <ml@xxxxxxxxxxxxxxxxxxxx>, <xen-users@xxxxxxxxxxxxxxxxxxx>
  • From: "James Harper" <james.harper@xxxxxxxxxxxxxxxx>
  • Date: Sun, 10 Jan 2010 13:13:58 +1100
  • Cc:
  • Delivery-date: Sat, 09 Jan 2010 18:14:43 -0800
  • List-id: Xen user discussion <xen-users.lists.xensource.com>
  • Thread-index: AcqRkZ+HJiY19SLyQ1ml6nrr5+GRfwACMlEw
  • Thread-topic: [Xen-users] pv_ops kernel and network problems (checksumoffloading?)

> Hi list,
> 
> I'm experiencing some very strange network problems when using a
masquerading
> router domU with pv_ops kernels.
> First of all here is some ASCII art explaining my network
configuration:

There are no vlan's on eth0 are there? Some chipsets have offload issues
when combined with vlan, which xen doesn't appear to handle well. I only
mention this in case you simplified the diagram :)

James


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