unknown&#34;
</code></pre></li><li><p><strong>Destination Service</strong>: This identifies destination service host responsible
for an incoming request. Ex: <code>details.default.svc.cluster.local</code>.</p><pre><code class=language-yaml data-expandlinks=true data-repo=istio>destination_service: destination.service.host | &#34;unknown&#34;
</code></pre></li><li><p><strong>Destination Service Name</strong>: This identifies the destination service name.
Ex: &ldquo;details&rdquo;.</p><pre><code class=languag