[ovs-discuss] iptables with ovs

ananthan ananthannair935 at gmail.com
Thu Oct 3 15:55:46 UTC 2013


I dont think "iptables -m physdev vif" can work with ovs,but in openstack i
think they made it to work by attaching virtual interface to  Linux bridge
and then to ovs bridge,may be some one can explain it better.





On Thu, Oct 3, 2013 at 2:45 PM, kevin parker <kevin.parker092 at gmail.com>wrote:

> Hi,
>        Is there any way that i can make iptables filtering to work with
> ovs.
>
> NAT is working but not able to filter traffic coming into the vm.
>
> Earlier with bridge i was able to filter using *-m physdev* ,but its not
> working with ovs.
>
> Is there any work around or changes that i can make for iptables to work
> with ovs.
>
> Currently i use ovs-ofctl to filter port and ip ,but need to use iptables
> to do the filtering part.
>
> Regards,
> kevin
>
>
>
>
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