k8s.io/kubernetes@v1.29.3/test/images/regression-issue-74839/README.md (about) 1 # Reproduction of k8s issue #74839 2 3 Network services with heavy load will cause "connection reset" from time to 4 time. Especially those with big payloads. When packets with sequence number 5 out-of-window arrived k8s node, conntrack marked them as INVALID. kube-proxy 6 will ignore them, without rewriting DNAT. The packet goes back the original 7 pod, who doesn't recognize the packet because of the wrong source ip, end up 8 RSTing the connection. 9 10 ## Reference 11 12 https://github.com/kubernetes/kubernetes/issues/74839 13 14