I think that restarting the nova-network and nova-compute services would be sufficient :)
On Oct 27, 2013, at 9:14, Narayanan, Krishnaprasad <[email protected]> wrote: > Hi, > > Thanks for your response. I don’t see this setting in my nova.conf. Will it > be possible for you to describe the complete command of recreating the > floating IPs with –interface flag? > > Regards, > Krishnaprasad > From: Oleg Gelbukh [mailto:[email protected]] > Sent: Sonntag, 27. Oktober 2013 16:40 > To: Narayanan, Krishnaprasad > Cc: [email protected] > Subject: Re: [Openstack] VMs unable to communicate between each other using > their floating IPs > > Narayan, > > Are you using multi-host? Is 'public_interface' in your nova.conf set? > > Recently we've had similar situation with a customer. Turned out that traffic > going from VM's fixed IP to floating IP of another VM on the same physical > host never gets to public interface and thus never SNATed, and response never > gets back. > > We fixed it by unsetting 'public_interface' and re-creating floating IPs with > --interface=<public_interface> flag. It ensures that all packets from VMs are > source-translated, and also that floating IPs are assigned to correct > interface. > > Hope that helps. > > -- > Best regards, > Oleg Gelbukh > Mirantis Labs > > > On Fri, Oct 25, 2013 at 11:41 PM, Narayanan, Krishnaprasad > <[email protected]> wrote: > Hi all, > > Im my OpenStack setup, i am using nova-network to manage the networks. I > could see that the VMs are unable to communicate between each other via their > floating IPs. > > Can I know what is the reason and how to get rid of the problem? > > Thanks, > Krishnaprasad > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : [email protected] > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : [email protected] > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
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