[ovs-discuss] FW: Separation of tenants across OVS GRE tunnel

[Ben Pfaff]

On Thu, Nov 28, 2013 at 08:59:14AM -0800, Bob Johnson wrote:
> Sorry for the seemingly simple question.  If I have tenant "blue" and
> tenant "red" and they both have VMs on different hosts.  If I connect
> 2 hosts with a GRE tunnel and OVS how does one isolate traffic between
> the 2 tenants.

You can use different tunnel IDs (the tun_id field) to separate traffic
for the tenants.