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[Sylvain Bauza <sylvain.bauza@xxxxxxxxxxxx>]

Le 05/03/2013 18:14, The King in Yellow a écrit :
> I'm not clear on what the interfaces are, but q-9f9041ce-65 is 
> 10.5.5.1 on the network node, so he seems to be seeing the traffic.  
> tap45ffdc5f-da is listed as 10.5.5.2, and I have no idea what function 
> that is performing.


qr-XXXXX is the internal router IP interface (as you correctly guessed, 
ie. 10.5.5.1) and bound to br-int.
tap-XXXX is the DHCP server IP interface (ie. 10.5.5.2), also bound to 
br-int.

'brctl show' gives you the output.

Could you please provide us "route -n" on the network node" ?
Could you also make sure (with 'ovs-vsctl show') that port 'qr-XXXX' and 
'tapXXXX' do have the same tag number as for VMs ? (should be tag:1)