ded&#39; || echo &#39;connection rejected&#39;
hello port 9001
connection succeeded
</code></pre></li><li><p>Verify that <code>sleep</code> successfully communicates with <code>tcp-echo</code> on port 9002.
You need to send the traffic directly to the pod IP of <code>tcp-echo</code> because the port 9002 is not
defined in the Kubernetes service object of <code>tcp-echo</code>.
Get the pod IP address and send the request with the following command:</p><pre><code class=language-bash data-expandlinks=true data