 speak mTLS
</code></pre><p>The output reports that requests to the the <code>ratings</code> pod are now locked down and secure.</p><p>Sometimes, however, a deployment breaks when switching mutual TLS to <code>STRICT</code>.
The likely cause is that the destination rule didn&rsquo;t match the new configuration.
For example, if you configure the Bookinfo clients to not use mutual TLS using the
<a href=https://raw.githubusercontent.com/istio/istio/release-1.9/samples/bookinfo/networking/destination-rule-all.y