[Backport 1.31] fix: flush the CNI-HOSTPORT-DNAT chain on stop (#4963)
#4968
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HomayoonAlimohammadi
approved these changes
Mar 26, 2025
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microk8s stopwas changed to fully remove containers via ctr(#4755) which results in an old DNAT rule getting left-over that points to the old container id. flushing the chain should fix issues of hostPort connections dropping after a stop & start.(cherry picked from commit b170cad)