It's currently part of the design but it's not great for users, so it'd be nice to fix it someday and I'd be pleased to hear proposals if anyone wants to work on this.
On Fri, Mar 16, 2018 at 04:39:35PM +0530, Numan Siddique wrote: > Hi Jai, > > This is by design. For any IP packet which goes through the logical router > pipeline, if OVN doesn't know the mac of next hop, it learns it by > generating an ARP request packet replacing the original IP packet. That's > the reason why the first ping is always dropped. > > You can run "ovn-sbctl list mac_binding" and see the list of mac learnings. > > Thanks > Numan > > > On Fri, Mar 16, 2018 at 4:17 PM, Jai Singh Rana <jai.r...@gmail.com> wrote: > > > Hi All, > > > > I have configured OVN L3 logical router for external traffic with 3 > > host native ovs/ovn setup.When pinging from VM to external network for > > the first time after bringing up ovn l3 router , there is ping loss of > > first packet. Afterwards everything works fine even if pinging after > > some interval and no packet loss is observed. > > > > If anyone observed this issue before or has any suggestions to rectify > > this, it will be very helpful. I am using ovs-2.8.90. > > > > Setup topology, configurations and logs are as in following link: > > > > https://pastebin.com/RuTErpw2 > > > > -Jai > > _______________________________________________ > > discuss mailing list > > disc...@openvswitch.org > > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss > > > _______________________________________________ > discuss mailing list > disc...@openvswitch.org > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss _______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss