Hello everybody, Unfortunately the problem seems to persist, Calvim suggested me to remove the KVM interface that was created automatically during the live USB pendrives creation with: sudo virsh net-destroy default sudo virsh net-undefine default
Any other ideas? Thanks. Regards, Albert. On Wed, Sep 25, 2013 at 4:55 PM, John Griffith <john.griff...@solidfire.com>wrote: > > > > On Wed, Sep 25, 2013 at 1:26 PM, Aaron Rosen <aro...@nicira.com> wrote: > >> Hi Albert, >> >> Are you sure this is happening. I'm positive that neutron's dhcp agent >> will only hand out ip addresses for ports that it knows about and I'm sure >> nova-network does the same as well. >> >> Aaron >> >> On Wed, Sep 25, 2013 at 12:17 PM, Albert Vonpupp <vonp...@gmail.com>wrote: >> >>> Hello, >>> >>> I'm trying DevStack at the university lab. When I tried to deploy a VM I >>> noticed that all the machines from the lab started renewing their leases >>> with the DevStack DHCP server. That is inconvenient for me since I'm not >>> the only user of this lab and it could cause troubles. I thought that >>> perhaps changing the default port on the controller as on the compute nodes >>> would work, but I don't know how to do that. >>> >>> How can I change the dnsmasq DHCP port on DevStack? (controller and >>> compute nodes) >>> >>> Thanks a lot! >>> >>> Albert. >>> >>> _______________________________________________ >>> Mailing list: >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>> Post to : openstack@lists.openstack.org >>> Unsubscribe : >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>> >>> >> >> _______________________________________________ >> Mailing list: >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> Post to : openstack@lists.openstack.org >> Unsubscribe : >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> >> Hi Albert, > > I inadvertently did this once in our lab. The issue I believe (if my > memory is correct) you're probably using nova-networking and you've > configured FlatDHCP. The problem is that you're that your public network > is accessing your internal/private network (check your bridge setting) so > the result is that external DHCP requests can be received from your > OpenStack private network. > > It might be helpful if you include your localrc file and some info > regarding your systems nics and how they're configured. > > John > > > > -- Albert. http://www.albertdelafuente.com
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