;, &#34;5.6.7.0/24&#34;, &#34;$CLIENT_IP&#34;]
EOF
</code></pre></li><li><p>Verify that a request to the ingress gateway is allowed:</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ curl $INGRESS_HOST/headers -s -o /dev/null -w &#34;%{http_code}\n&#34;
200
</code></pre></li><li><p>Update the <code>ingress-policy</code> authorization policy to set
the <code>action</code> key to <code>DENY</code> so that the IP addresses specified in the <code>ipBlocks</code> are
not allowed to access