> On May 25, 2017, at 10:44 AM, Ben Pfaff <b...@ovn.org> wrote: > > 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.
Yeah, I wasn't sure if he was abbreviating or not. If that is what he's talking about, he's not using OVS, of course. --Justin _______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
