devops:kubernetes_dns_reply_from_unexpected_source [wiki.autosys.tk]

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kubectl run dnsutils --image=gcr.io/kubernetes-e2e-test-images/dnsutils:1.3 -- sleep 3600

kubectl exec -it dnsutils -- /bin/sh

# nslookup kubernetes.default
;; reply from unexpected source: 10.244.0.178#53, expected 10.96.0.10#53

Debian

modprobe br_netfilter

CentOS

echo '1' > /proc/sys/net/bridge/bridge-nf-call-iptables

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