e are many ways to do that, depending on the deployment environment. In our setup, we have an ingress gateway
running on the external cluster, so we could update it to also expose port 9090, update the associated virtual service
to direct port 9090 requests to the proxy service, and then configure <code>istioctl</code> to use the gateway address for the proxy
service. This would be a &ldquo;proper&rdquo; approach.</p><p>However, since this is just a simple demonstration where we have access to both clusters