Due to https://bugzilla.redhat.com/show_bug.cgi?id=1995326, OVN-kubernetes in 4.9 was shipped with SkipSNAT force-disabled, meaning that setting ExternalTrafficPolicy=Local means that packets are SNAT'd, against the expected behavior.
We need to remove the hack.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (OpenShift Container Platform 4.9.24 bug fix update), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.