Hi Kanthi, I’ve already started the implementation (prototype phase) of such a blueprint, ovs-firewall-driver <https://blueprints.launchpad.net/neutron/+spec/ovs-firewall-driver>. Amir On Nov 18, 2013, at 4:26 PM, Kanthi P <pavuluri.kanthi at gmail.com<mailto:pavuluri.kanthi at gmail.com>> wrote: Hi All, We are planning to implement quantum security groups using openflows for ovs plugin instead of iptables which is the case now. Doing so we can avoid the extra linux bridge which is connected between the vnet device and the ovs bridge, which is given as a work around since ovs bridge is not compatible with iptables. We are planning to create a blueprint and work on it. Could you please share your views on this Thanks, Kanthi _______________________________________________ OpenStack-dev mailing list OpenStack-dev at lists.openstack.org<mailto:OpenStack-dev at lists.openstack.org> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20131118/9887fe01/attachment.html>