RHBA-2022:6880 - Bug Fix Advisory

Topic

An update for ovn22.06 is now available in Fast Datapath for Red Hat Enterprise Linux 9.

Description

OVN, the Open Virtual Network, is a system to support virtual network abstraction. OVN complements the existing capabilities of OVS to add native support for virtual network abstractions, such as virtual L2 and L3 overlays and security groups.

Bug Fix(es) and Enhancement(s):

• [ovn-dvr] dnat_snat traffic becomes centralized during VIP assigned for first time (BZ#2115335)
• IPv6 prefix delegation system test is failing consistently (BZ#2115336)
• Ensure that the daemon log and run dir have correct permissions (BZ#2116252)
• [OVN]Packets with 224.0.0.x should not be forwarded through router even mcast_flood and relay set. (BZ#2119169)
• lsp can't ping it's parent (BZ#2119458)
• stuck ovn-controller (BZ#2119943)
• [OVN] Long lived ECMP symmetric reply UDP traffic routed via stale next-hop mac address. (BZ#2119944)

Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

Affected Products

• Red Hat Enterprise Linux Fast Datapath 9 x86_64
• Red Hat Enterprise Linux Fast Datapath (for RHEL Server for IBM Power LE) 9 ppc64le
• Red Hat Enterprise Linux Fast Datapath (for IBM z Systems) 9 s390x
• Red Hat Enterprise Linux Fast Datapath (for RHEL for ARM 64) 9 aarch64

Fixes

• BZ - 2115335 - [ovn-dvr] dnat_snat traffic becomes centralized during VIP assigned for first time
• BZ - 2115336 - IPv6 prefix delegation system test is failing consistently
• BZ - 2116252 - Ensure that the daemon log and run dir have correct permissions
• BZ - 2119169 - [OVN]Packets with 224.0.0.x should not be forwarded through router even mcast_flood and relay set.
• BZ - 2119458 - lsp can't ping it's parent
• BZ - 2119943 - stuck ovn-controller

CVEs

(none)

References

(none)