Description of problem: OVN presents doesn't send IPV6 periodic RA packets. Any logical router configured with "slaac" should support this. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
Description is wrong - IPv6 periodic RA should be sent irrespective of type of address mode configured on the logical router (i.e slaac, dhcpv6stateful/stateless).
@Numans, do we have the counterpart for this on networking-ovn ?
@Miguel - No. This needs work in networking-ovn
This has been merged into OVS now and will be available in the first release of OVS 2.9
According to our records, this should be resolved by openvswitch-2.9.0-19.el7fdp.1. This build is available now.
This RFE cannot be verified without the fix of https://bugzilla.redhat.com/show_bug.cgi?id=1567735 reopen: cat core_puddle_version OSP13 2018-07-03.3 openvswitch-2.9.0-19.el7fdp.1.x86_64
The fix referred in the previous comment landed already
Tested on OVN HA setup OpenStack/13.0-RHEL-7/2019-01-22.1 [root@controller-2 ~]# rpm -qa | grep openvswitch-2 python-openvswitch-2.9.0-83.el7fdp.1.x86_64 openvswitch-2.9.0-83.el7fdp.1.x86_64 python-networking-ovn-4.0.3-1.el7ost.noarch ping6 between 2 instances on different networks. --- 2002::f816:3eff:fec7:3e76 ping statistics --- 207 packets transmitted, 207 received, 0% packet loss, time 206404ms rtt min/avg/max/mdev = 0.938/1.337/2.543/0.213 ms --- 2001::f816:3eff:fe99:d2f8 ping statistics --- 205 packets transmitted, 205 received, 0% packet loss, time 204324ms rtt min/avg/max/mdev = 0.809/1.284/4.605/0.363 ms 00:04:34.988679 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 64) gateway > ff02::1: [icmp6 sum ok] ICMP6, router advertisement, length 64 hop limit 255, Flags [none], pref medium, router lifetime 65535s, reachable time 0ms, retrans time 0ms source link-address option (1), length 8 (1): fa:16:3e:3b:c0:d0 0x0000: fa16 3e3b c0d0 mtu option (5), length 8 (1): 1442 0x0000: 0000 0000 05a2 prefix info option (3), length 32 (4): 2001::/64, Flags [onlink, auto], valid time infinity, pref. time infinity 0x0000: 40c0 ffff ffff ffff ffff 0000 0000 2001 0x0010: 0000 0000 0000 0000 0000 0000 0000 00:07:02.661550 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 64) gateway > ff02::1: [icmp6 sum ok] ICMP6, router advertisement, length 64 hop limit 255, Flags [none], pref medium, router lifetime 65535s, reachable time 0ms, retrans time 0ms source link-address option (1), length 8 (1): fa:16:3e:3b:c0:d0 0x0000: fa16 3e3b c0d0 mtu option (5), length 8 (1): 1442 0x0000: 0000 0000 05a2 prefix info option (3), length 32 (4): 2001::/64, Flags [onlink, auto], valid time infinity, pref. time infinity 0x0000: 40c0 ffff ffff ffff ffff 0000 0000 2001 0x0010: 0000 0000 0000 0000 0000 0000 0000 I checked IPv6 connectivity check took tcpdump to see the RA packets