o your Kubernetes worker nodes, you can run the <code>tcpdump</code> command to capture all traffic on the network interface, with optional focusing the application ports and HBONE port. In this example, port <code>9080</code> is the <code>details</code> service port and <code>15008</code> is the HBONE port:</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ tcpdump -nAi eth0 port 9080 or port 15008</code></pre><p>You should see encrypted traffic from the output of the <code>tcpdump</