WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-users

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

To: "Markus Schuster" <ml@xxxxxxxxxxxxxxxxxxxx>, <xen-users@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-users] pv_ops kernel and network problems (checksumoffloading?)
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
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <201001100208.49162.ml@xxxxxxxxxxxxxxxxxxxx>
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
References: <201001100208.49162.ml@xxxxxxxxxxxxxxxxxxxx>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
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


_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users