Hello, I am deploying Liberty Neutron in CentOS7, according to the official document there are two interfaces in controller: one for management, the other for public, and the public interface uses a special configuration without an IP address assigned to it. But in my controller, there is only one interface, so how should I do ? Or do I have to have two interfaces at least ? Thanks Li yulei -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20160412/2585fdb0/attachment.html>