Hi all, I am learning the Quantum project. But I am confused about the whole architecture. Is there any article to explain how the package flow in the network model, which will help me to debug the network issue. For example, how the ping package flow from the VMs to the external internet? -- Lei Zhang Blog: http://jeffrey4l.github.com twitter/weibo: @jeffrey4l -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130206/097559cb/attachment.html>