Hi all, 

I'm setting up neutron and ovs and I can't make br-tun work and pick up the ip address
configured in openvswitch_agent.ini file. If I tcpdump br-tun

tcpdump -l -n -i br-tun 'port 4789'

I don't see any traffic getting through however(it goes through the physical interface) if I spin up a vm, it reaches the internet, I can ping it from another machine after allocating a floating ip but can't ssh into it.

Can anyone please share the /etc/network/interfaces file configuration for br-tun?
Should the br-tun ip address be configured on the bridge or in the physical interface the bridge is attached to?
Should the vxlan traffic go through br-tun bridge?

Thanks
Jaime

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salu2

Jaime