[Bug 2119151] [NEW] [hwol] Traffic from SNATed networks to LB VIPs is broken

Martin Kalcok 2119151 at bugs.launchpad.net
Wed Jul 30 20:30:34 UTC 2025


Public bug reported:

As the title states, with Hardware Offload enabled, a traffic from
network with SNAT enabled can't reach service behind a Load Balancer's
VIP.

Fix was proposed and merged upstream [0] and additional discussion can
be found on mailing list [1].

[0] https://github.com/ovn-org/ovn/commit/342eb7fec33392642bb7b79526851bb1f4eda880
[1] https://mail.openvswitch.org/pipermail/ovs-dev/2025-May/423389.html

** Affects: ovn (Ubuntu)
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of Ubuntu
OpenStack, which is subscribed to ovn in Ubuntu.
https://bugs.launchpad.net/bugs/2119151

Title:
  [hwol] Traffic from SNATed networks to LB VIPs is broken

Status in ovn package in Ubuntu:
  New

Bug description:
  As the title states, with Hardware Offload enabled, a traffic from
  network with SNAT enabled can't reach service behind a Load Balancer's
  VIP.

  Fix was proposed and merged upstream [0] and additional discussion can
  be found on mailing list [1].

  [0] https://github.com/ovn-org/ovn/commit/342eb7fec33392642bb7b79526851bb1f4eda880
  [1] https://mail.openvswitch.org/pipermail/ovs-dev/2025-May/423389.html

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ovn/+bug/2119151/+subscriptions




More information about the Ubuntu-openstack-bugs mailing list