I created a first patch for excluding NATs for individual CIDRs of the same address scope (when ovn_router_indirect_snat=False, default until 2026.2).
For ovn_router_indirect_snat=True, this would require an additional "match" for the 0.0.0.0/0 entry, which only works OVN 24.9 upwards. I'll leave this open to discussion for now, as for us, the change for this is currently 2 SLURP upgrades (2027.1) in the future ** Patch added: "ovn-address-scope.patch" https://bugs.launchpad.net/neutron/+bug/1924776/+attachment/6012358/+files/ovn-address-scope.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1924776 Title: [ovn] use of address scopes does not automatically disable router snat To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1924776/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
