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Re: [Xen-users] DOM0 networking - dead to the outside world

  • To: "Alan Pearson" <alandpearson@xxxxxxxxx>
  • From: "James Youngman" <jay@xxxxxxx>
  • Date: Sat, 24 Mar 2007 21:13:45 +0000
  • Cc: xen-users@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Sat, 24 Mar 2007 14:12:50 -0700
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>
On 3/22/07, Alan Pearson <alandpearson@xxxxxxxxx> wrote:


The DomUs can see the outside world AND the Dom0 eth0 address, but
Dom0 cannot see the outside world nor the outside world see it.
Dom0 can ping the guests fine, and the guests can ping Dom0.


Did you try turning off TCP checksum offloading with ethtool?


The output of the brctl show & ifconfig commands looks identical on
the xen3.0.4.1 to the working 3.0.2-2 systems, so I'm lost.
Running tcpdump -s0 -L -A   produces no output on any interface.


What about "tcpdump -n -v -v"?

James.

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