tls-foo
spec:
  host: &quot;*.foo.com&quot;
  trafficPolicy:
    tls:
      mode: SIMPLE
</code></pre>
<p>The following rule configures a client to use Istio mutual TLS when talking
to rating services.</p>
<pre><code class="language-yaml">apiVersion: networking.istio.io/v1
kind: DestinationRule
metadata:
  name: ratings-istio-mtls
spec:
  host: ratings.prod.svc.cluster.local
  trafficPolicy:
    tls:
      mode: ISTIO_MUTUAL
</code></pre>

<table class="message-fields">
<thead>
<tr>
<th>Field</th>
<th>Descr