On Thu, May 25, 2017 at 10:26:29AM -0700, Justin Pettit wrote: > > > On May 25, 2017, at 2:10 AM, Avi Cohen (A) <avi.co...@huawei.com> wrote: > > > > Hi All, > > I need to capture all received SYN packets from all interfaces and to > > mirror/output to a specific interface in addition to the operational > > interface that these packets should be forwarded. > > Can I do it with a single dpctl add-flow cli command ? and not modify the > > 'operational' flows that are used to normally connect TCP clients to TCP > > servers ? > > No, if you run ovs-vswitchd, it will be confused when flows are added with > ovs-dpctl, and delete them. Also, I don't think that would work, since the > kernel module will only apply actions from a single flow, so you'll either > send the SYN packet to your collector or forward it appropriately, but not > both. > > You should be able to construct what you want pretty easily with ovs-ofctl > flows, though.
Avi might be talking about "dpctl" from the OpenFlow reference implementation, which (confusingly) uses OpenFlow. _______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
