Ah, that could be the problem. I don't have a controller - I think the fail-open default changed from xcp 0.5 to 1.0.
Anybody using a controller for xcp/xenserver which is pool-aware and capable of setting up antispoofing rules? Any ideas or suggestions would be appreciated. Thanks :-) Regards Kristoffer On Mon, May 2, 2011 at 10:01 PM, Ben Pfaff <b...@nicira.com> wrote: > On Mon, May 02, 2011 at 01:43:36PM +0200, Kristoffer Egefelt wrote: > > I'm trying to add rules to ovs to prevent virtual machines stealing ip > > addresses from each other. > > Using XCP, based on XENSERVER 5.6fp1 with ovs version 1.0.2. > > Your setup looks OK to me. I see that none of your rules have any > hits. That's odd--it seems likely that the switch has fallen into > "fail open" mode. Do you have a controller configured? >
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