> Traffic from vm to vm on different hosts should be able to go accross > flat_interface
Okay, that makes sense. > Getting inbound connectivity over fixed_ips can be tricky. It looks > like you want to set up a specific range from vms that is not > snatted. there is a config option for this called dmz_cidr. Anything > in the dmz_cidr range will not be snatted. With a multi_host, flatDHCP model, is the general idea that fixed_ips are -- generally -- internal to the compute host, and all external access is supposed to be via floating ips? That's sort of how it looks, but I hadn't seen that states explicitly anywhere. > fixed_range=10.0.0.0/16 > dmz_cidr=10.1.0.0/16 How does fixed_range interact with networks created via 'nova-manage network create ...'? There are a few bugs (e.g., https://bugs.launchpad.net/nova/+bug/741626) that suggest things need to be specified in both places. Is that correct? -- Lars Kellogg-Stedman <[email protected]> | Senior Technologist | http://ac.seas.harvard.edu/ Academic Computing | http://code.seas.harvard.edu/ Harvard School of Engineering and Applied Sciences | _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : [email protected] Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp

