I think Shraddha was talking about the gateway IP the DHCP server will respond with. Different VMs will get different gateways.
----- Original Message ----- > That logic is contained in the virtual machine. We have no control over that. > > On Thu, Jun 11, 2015 at 3:34 PM, Shraddha Pandhe < > spandhe.openst...@gmail.com > wrote: > > > > The idea is to round-robin between gateways by using some sort of mod > operation > > So logically it can look something like: > > idx = len(gateways) % ip > gateway = gateways[idx] > > > This is just one idea. I am open to more ideas. > > > > > On Thu, Jun 11, 2015 at 3:10 PM, Kevin Benton < blak...@gmail.com > wrote: > > > > > What gateway address do you give to regular clients via dhcp when you have > multiple? > > > On Jun 11, 2015 12:29 PM, "Shraddha Pandhe" < spandhe.openst...@gmail.com > > wrote: > > > > Hi, > > Currently, the Subnets in Neutron and Nova-Network only support one > > gateway. For provider networks in large data centers, quite often, the > > architecture is such a way that multiple gateways are configured per > > subnet. These multiple gateways are typically spread across backplanes so > > that the production traffic can be load-balanced between backplanes. > > This is just my use case for supporting multiple gateways, but other folks > > might have more use cases as well and also want to take the community's > > opinion about this feature. Is this something that's going to help a lot > > of users? > > I want to open up a discussion on this topic and figure out the best way to > > handle this. > > 1. Should this be done in a same way as dns-nameserver, with a separate > > table with two columns: gateway_ip, subnet_id. > > 2. Should Gateway field be converted to a List instead of String? > > I have also opened a bug for Neutron here: > > https://bugs.launchpad.net/neutron/+bug/1464361 > > > > > > __________________________________________________________________________ > > OpenStack Development Mailing List (not for usage questions) > > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > > > > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > > > > -- > Kevin Benton > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev