Hi Martin, I previously posted to the mailing list with some information about our IPv6 lab environment and devstack setup. http://lists.openstack.org/pipermail/openstack-dev/2014-February/026589.html Keep in mind that code differs from what was eventually merged in upstream, so I would ask for your patience while I rebase some patches and submit them for review, to work with the two new IPv6 attributes. Please join us on the IRC channel tomorrow, if you are available. https://wiki.openstack.org/wiki/Meetings/Neutron-IPv6-Subteam -- Sean M. Collins