[OVN IPSec] Network connectivity issues after upgrading the cluster

Solution Verified - Updated -

Issue

  • When OVNKubernetes IPSec is enabled and the upgrade from v4.16 to v4.17 is performed, some PODs on a specific node stop communicating with other PODs on a different node.

Environment

  • Red Hat OpenShift Container Platform

    • v4.16
    • v4.17

  • OVNKubernetes IPSec

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