And when ping is unreachable, I always make a http request like: curl --head google.com Good wish. -- looking for cloud developers: http://www.nsbeta.info/jobs Wednesday, March 5, 2014 10:07 AM UTC from <yalla.gnan.kumar at accenture.com>: >Solved it J . It seems that ping is firewalled for our local LAN. > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20140305/60e1d96d/attachment.html>