+Numan (fixed up his email address) On 10/7/25 5:28 PM, Dumitru Ceara wrote: > On 10/7/25 5:17 PM, Martin Kennelly wrote: >> Hi OVN team, >> > > Hi Martin, > >> I would like to request a backport of the following patch titled >> "northd: Introduce disable_garp_rarp option for logical_router >> table" [1] to the 25.09.z branch. >> > > Just in case there were small tweaks between what was on patchwork and > what actually ended up on the main branch: > > https://github.com/ovn-org/ovn/commit/4ed3b96 > >> We are maintaining a network plugin - ovn-kubernetes. We utilize the >> full OVN stack per host. >> When our network plugin, which programs OVN is down/not reconciling, we >> want to be able to suppress ovn-controller generated GARPs on its >> startup, resulting from SNATs. >> When our network plugin is down, we cannot be sure if the external IP >> defined in the SNAT has moved to another node. >> >> WIthout the aforementioned feature, we may GARP for an IP that isn't >> "owned" by the current host. >> > > Given that the feature is opt-in (disabled by default) and relatively > straightforward to backport and also knowing that the workaround > required for this issue in ovn-kubernetes is complex, I'm OK with > backporting this feature. However, let's give other maintainers a few > days to object if they have concerns. > > Regards, > Dumitru > >> >> Thank you, >> >> Martin Kennelly (Red Hat) >> >> >> *[1] *https://patchwork.ozlabs.org/project/ovn/ >> patch/67a5c2813f77c67f6069a3766edaf28982e2f81a.1757022110.git.lorenzo.bianc...@redhat.com/ >> >> <https://patchwork.ozlabs.org/project/ovn/patch/67a5c2813f77c67f6069a3766edaf28982e2f81a.1757022110.git.lorenzo.bianc...@redhat.com/> >> >> >>
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