Thanks Numan for quick response. This is really helpful. Regards, Jai
> On 16-Mar-2018, at 4:39 PM, Numan Siddique <[email protected]> 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 <[email protected]> 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 >> [email protected] >> https://mail.openvswitch.org/mailman/listinfo/ovs-discuss >
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