post shows configuring access to an HTTP and an HTTPS external service, namely <code>httpbin.org</code> and
<code>edition.cnn.com</code>.</p><h2 id=configure-an-ingress-gateway>Configure an ingress gateway</h2><ol><li><p>Define an ingress gateway with a <code>servers:</code> section configuring the <code>80</code> and <code>443</code> ports.
Ensure <code>mode:</code> is set to <code>PASSTHROUGH</code> for <code>tls:</code> in the port <code>443</code>, which instructs the gateway to pass the
ingress traffic