I believe this fix to IPv6 dhcp spawn breaks isolated metadata when we have a subnet combination like this on a network: 1) IPv6 subnet, with DHCP enabled 2) IPv4 subnet, with isolated metadata enabled. https://review.openstack.org/#/c/123671/1/neutron/agent/dhcp_agent.py I haven’t been able to test yet, but wanted to share it before I forget. Miguel Ángel ajo @ freenode.net -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20141113/e0a1e72b/attachment.html>