Running ICE HOUSE implementation with NEUTRON networking ML2 plugin.
Have 6 compute nodes. Compute nodes 1 - 4 do not expose the virtual IPs to external network (work as expected).
Compute nodes 5 and 6 expose the virtual IPs.
When using ping comannd from VM running on compute node 5 or 6 to an external IP the external IP being pinged receives both a ping from 192.x.x.x. (virtual internal IP) and from the floating IP external address.
All 6 compute nodes are configured identically (NOVA CONFIG, NEUTRON CONFIG, ML2_CONFIG.INI)