On Fri, Sep 30, 2016 at 04:45:22PM +0500, Valentine Sinitsyn wrote: > Hi Ben, > > On 30.09.2016 02:55, Ben Pfaff wrote: > >On Thu, Sep 29, 2016 at 12:15:36PM -0700, Han Zhou wrote: > >>On Thu, Sep 29, 2016 at 11:31 AM, Ben Pfaff <b...@ovn.org> wrote: > >>> > >>>When a VM sends an ARP or an ND NS for its own IP address, it is trying to > >>>check for a duplicate address in the network. OVN needs to suppress the > >>>reply in such a case, otherwise the VM thinks that its address is a > >>>duplicate. > >>> > >>>Reported-by: Valentine Sinitsyn <valentine.sinit...@gmail.com> > >>>Reported-at: > >>http://openvswitch.org/pipermail/dev/2016-September/080037.html > >>>Signed-off-by: Ben Pfaff <b...@ovn.org> > >> > >>+1 > >> > >>It will also solve a problem when there are nested VMs (or network > >>namespaces) within the source VM, connected to VM port by a bridge inside, > >>sending ARP for the VM's IP, they would get duplicated responses. > > > >Thanks for the review. > > > >I'm hoping to hear from Valentine whether this fixes the originally > >reported problem in practice. > First of all, thanks for the patch. In fact, we tried a pretty similar > approach yesterday, and it seemed to help. Your patch solves the problem as > well. > > Tested-by: Valentine Sinitsyn <valentine.sinit...@gmail.com>
Thanks for testing! I applied this to master and branch-2.6. _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
