HI ALL I have build a multi-node environment , I meet a problem about use floating IP. When The vm I create located at compute node , I cannot node telnet it from any compute-node except controller host . BUT if vm I create located at controller host , I can telnet it from any host include compute node and controller host . Did Anyone meet this problem before . OR can anyone tell me the reason . Also , Is there any useful docs about the implement of floating ip release ? David(李跃洲) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20120629/b7b45011/attachment.html>