Hi all, I'm working on the external accessing configuration inside Virtualbox with a CentOS 6.5 x86_64. Currently, I find that my Openstack instance can ping the Centos, but cannot ping outside. Likewise, my Centos can ping the Openstack instance, but outside hosts cannot. Is there anyone encounter same issue with mine? BTW, my virtualbox network was using Bridge-Adapter. Thanks for any help. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20140903/07f63cd8/attachment.html>