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I am new to xen and I am trying to get a domU running but I am having problems with it. I think my network card might not support bridging which is bizarre.

This is the error I get when trying to create the domU

[root@hyrba ~]# xm create sardis.secusrvr.com.cfg
Using config file "/etc/xen/sardis.secusrvr.com.cfg".
Error: Device 0 (vif) could not be connected. Hotplug scripts not working.

All the xen kernel modules are loaded...

xen_pciback            52948  0 
xen_gntalloc            6807  0 
xen_acpi_processor      5390  1 
xen_netback            27155  0 [permanent]
xen_blkback            21827  0 [permanent]
xen_gntdev             10849  1 
xen_evtchn              5215  1 
xenfs                   3326  1 
xen_privcmd             4854  16 xenfs

I get this error in /var/log/xen/xen-hotplug.log

RTNETLINK answers: Operation not supported
can't add vif2.0 to bridge eth0: Operation not supported
can't add vif2.0-emu to bridge eth0: Operation not supported
share|improve this question
    
eth0 is a very unusual name for a bridge. It is normally br0 or something like that. eth0 or peth0 should then be member of that bridge. This question on UL might help you to understand the principle of bridging. –  Nils Nov 6 '13 at 22:14
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