This update places the first packet of the connection in a queue in the OVN logical router. As a result, the first packet of the connection is properly forwarded to the destination device after the next hop MAC address is successfully resolved.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2019:0029
verified on the latest version: [root@hp-dl388g8-19 ~]# rpm -qa | grep openvswitch openvswitch2.10-2.10.0-28.el7fdp.x86_64 kernel-kernel-networking-openvswitch-ovn-1.0-108.noarch openvswitch2.10-ovn-common-2.10.0-28.el7fdp.x86_64 openvswitch2.10-ovn-host-2.10.0-28.el7fdp.x86_64 openvswitch-selinux-extra-policy-1.0-8.el7fdp.noarch openvswitch2.10-ovn-central-2.10.0-28.el7fdp.x86_64 [root@hp-dl388g8-19 ~]# uname -a Linux hp-dl388g8-19.rhts.eng.pek2.redhat.com 3.10.0-957.el7.x86_64 #1 SMP Thu Oct 4 20:48:51 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux [root@hp-dl388g8-19 ~]# [root@hp-dl388g8-19 ~]# ovn-nbctl show switch dc5648dc-7221-4761-9b86-54be65dd38e6 (s2) port ln_port type: localnet addresses: ["unknown"] port s2_r1 type: router addresses: ["00:de:ad:ff:00:02"] router-port: r1_s2 switch 84fe49f4-4da9-457b-b282-fe2046c27467 (s1) port p1 addresses: ["b2:65:e1:6b:cd:bb"] port s1_r1 type: router addresses: ["00:de:ad:ff:00:01"] router-port: r1_s1 router e6a59c3b-462c-4578-89d7-b5b47ae408ed (r1) port r1_s2 mac: "00:de:ad:ff:00:02" networks: ["172.16.200.1/24"] port r1_s1 mac: "00:de:ad:ff:00:01" networks: ["172.16.100.1/24"] [root@hp-dl388g8-19 ~]# ping 172.16.200.2 PING 172.16.200.2 (172.16.200.2) 56(84) bytes of data. 64 bytes from 172.16.200.2: icmp_seq=1 ttl=63 time=1.59 ms 64 bytes from 172.16.200.2: icmp_seq=2 ttl=63 time=0.193 ms 64 bytes from 172.16.200.2: icmp_seq=3 ttl=63 time=0.173 ms 64 bytes from 172.16.200.2: icmp_seq=4 ttl=63 time=0.226 ms ^C --- 172.16.200.2 ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3001ms rtt min/avg/max/mdev = 0.173/0.546/1.592/0.604 ms [root@hp-dl388g8-19 ~]#