On Saturday, December 27, 2014 11:19:05 AM Ben wrote:
> Hi Flavio,
> 
> Many thanks for your quick reply.
> 
> > -I can ping the tap0 and vswitch-trust interfaces from my linux box, but 
> > my main issue is that if I don't put an IP address on my vswitch-trust 
> > interface then I am unable to access to my tap0 IP address.
> 
> This indicates your Linux is forwarding packets between vswitch-trust and
> tap0 and it's not using the bridge for that.
> 
> I think this is the main issue where all others my questions are related as 
> well.
> How can I test and be sure that it is my Linux which is forwarding and not my 
> bridge?
> Is it a conflit between my kernel & ovs? I tried to unactivate linux ipv4 
> forwarding but it is the same story..

One easy way is simply remove the tap device from the bridge.
Another is to drop all flows and insert one that just drop everything.

fbl
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