In OpenStack with Quantum you can create virtual networks via Open vSwitch and the GRE protocol. My question is: If i create two GRE based network in Quantum will I somehow be able to sniff network 1 from network 2? Or how is the security at that point? I am actually going to exam in a project on OpenStack but this question I have not been able to answer... I really hope there is someone out there who can answer me. I will be very much appreciated... med venlig hilsen -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130614/bbbb361d/attachment.html>