Hi all, I'm following; Expreimenting with OpenStack Essex on Ubuntu 12.04 LTS under http://www.tikalk.com/alm/blog/expreimenting-openstack-essex-ubuntu-1204-lts-under-virtualbox building OpenStack, Essex. But I can't resolve how many NICs I need to install Essex? To my understanding on the diagram - Quick Overview of The Installation eth0 = NIC-0 eth1 = NIC-1 eth2 = NIC-2 then it needs 3 NICs. On the other hand; vboxnet0 and vboxnet1 are virtual NIC then it needs 2 NICs, one for NAT. But I have only ONE NIC on the box. Is there any solution? Please help. TIA B.R. Stephen L -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20120721/7a819d86/attachment.html>