How to run a DHCP Server as Openstack instance

Recently I found out, that by default the Openstack iptables firewall driver blocks outgoing DHCP traffic with a DROP filter rule on the bridge interface. Running iptables –list reveals filter rules like this:

The third rule drops outgoing DHCP traffic like DHCPOFFER and DHCPACK. At the time of writing Openstack (ocata) does not offer …

How to run a DHCP Server as Openstack instance Read More »