l destination of the request.
If it can&rsquo;t find any matching virtual listeners it sends the request to the <code>PassthroughCluster</code> which connects to the destination directly.</p><pre><code class=language-bash data-expandlinks=true data-outputis=json data-repo=istio>$ istioctl proxy-config listeners productpage-v1-6c886ff494-7vxhs --port 15001 -o json
[
    {
        &#34;name&#34;: &#34;virtual&#34;,
        &#34;address&#34;: {
            &#34;socketAddress&#34;: {
                &#34;addres