Re: [Openstack] Getting DevStack networking working

2013-06-04 Thread Christopher Armstrong
On Tue, Jun 4, 2013 at 5:02 PM, Christopher Armstrong < chris.armstr...@rackspace.com> wrote: > On Tue, Jun 4, 2013 at 2:44 PM, Christopher Armstrong < > chris.armstr...@rackspace.com> wrote: > >> On Tue, Jun 4, 2013 at 2:28 PM, Sean Dague wrote: >> >>> If you are running on recent Ubuntu it appe

Re: [Openstack] Getting DevStack networking working

2013-06-04 Thread Christopher Armstrong
On Tue, Jun 4, 2013 at 2:44 PM, Christopher Armstrong < chris.armstr...@rackspace.com> wrote: > On Tue, Jun 4, 2013 at 2:28 PM, Sean Dague wrote: > >> If you are running on recent Ubuntu it appears that you basically need >> MULTI_HOST=True set for guest routing to work. Otherwise vhost_net corru

Re: [Openstack] Getting DevStack networking working

2013-06-04 Thread Christopher Armstrong
On Tue, Jun 4, 2013 at 2:28 PM, Sean Dague wrote: > If you are running on recent Ubuntu it appears that you basically need > MULTI_HOST=True set for guest routing to work. Otherwise vhost_net corrupts > the checksums of the dhcp packets, and you're kind of done. > > Been trying to narrow this dow

Re: [Openstack] Getting DevStack networking working

2013-06-04 Thread Sean Dague
If you are running on recent Ubuntu it appears that you basically need MULTI_HOST=True set for guest routing to work. Otherwise vhost_net corrupts the checksums of the dhcp packets, and you're kind of done. Been trying to narrow this down as far as possible the last couple of days (as I have s

[Openstack] Getting DevStack networking working

2013-06-04 Thread Christopher Armstrong
Hi all! I've been struggling the past couple of days on getting a working DevStack so I can start contributing to the Heat project. The problems I've been running into are largely networking related. I've tried a number of combinations, like using latest git checkouts vs stable/grizzly for the var