<p>I have a pod running in a production cluster. The pod is for debugging purpose and I would like to sniff the host network traffic. For security reason, I cannot deploy the pod in the host network.</p>
<p>Is it possible to sniff the host network traffic from a non hostnetwork pod in kubernetes?</p>

Kintarō
<p>A Pod only received traffic that is addressed to the Pod.</p>
<p>A <a href="https://kubernetes.io/docs/concepts/extend-kubernetes/compute-storage-net/network-plugins/#cni" rel="nofollow noreferrer">CNI plugin</a> is the component that you would be interested in, since that a way to plugin and intercept the traffic.</p>
