This is expected. The compute host doesn't have an ip on the vm network unless you are in multi_host mode and you are running nova-network on the compute host as well. Vish On Jun 26, 2012, at 6:49 AM, David wrote: > Hi all > > Is it a problem : I cannot ping from compute-node to vm with a fixed IP . > The nova-network service only install on controller . I can ping from controller to vm with fixed IP . > > Best Regards > David(李跃洲) > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack at lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20120626/0bc79975/attachment.html>