I have same question, I have filed a bug on launchpad: https://bugs.launchpad.net/neutron/+bug/1476469, who can help to clarify it? Thanks, Hanzhang, shi At 2015-08-05 00:33:05, "Sergey Kolekonov" <skolekonov at mirantis.com> wrote: Hi, I'd like to clarify a situation around VPNaaS and DVR compatibility in Neutron. In non-DVR case VMs use a network node to access each other and external network. So with VPNaaS enabled we just have additional setup steps performed on network nodes to establish VPN connection between VMs. With DVR enabled two VMs from different networks (or even clouds) should still reach each other through network nodes, but if floating IPs are assigned, this doesn't work. So my question is: is it expected and if yes are there any plans to add full support for VPNaaS on DVR-enabled clusters? Thank you. -- Regards, Sergey Kolekonov -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20150807/72d7b706/attachment.html>