Hi everyone! I am trying to setup ovirt for the first time. I have my ovirt-engine up and running and I am trying to add my first host to it. The problem I am having is that I have 4 interfaces, 2 of them unused. I would like ovirtmgmt bridge to be setup on ens15f1 interface which has a private ip of 10.10.10.9 on it. When I try to add the host to oVirt, I can see it attaches the ovirtmgmt bridge to one of the unused interfaces, this of course will never work, so I need a way of changing that to be ens15f1. I tried going into the "setup networks" part on the host and dragging the box over to the correct interface, but it complains with the following error: Cannot setup Networks. The following Networks' definitions on the Network Interfaces are different than those on the Logical Networks. Please synchronize the Network Interfaces before editing the networks: ovirtmgmt. So I go and try to synchronize networks which seems to finish successfully, but nothing happens ( So what I did was to manually go into the host, edit the interface files myself to make ovirtmgmt point to the correct interface. Is there a way to make the ovirt-engine aware of this? Or push the config from the host to the engine so that it syncs? What other things can I try? It seems really weird that the initial provisioning picks an interface that is down and no clear way to change it. Thanks for the help! Diego Xirinachs Akamai Technologies