ithout controlling access to external services.
You can then decide to <a href=#controlled-access-to-external-services>configure access to external services</a> later.</p><div><aside class="callout warning"><div class=type><svg class="large-icon"><use xlink:href="/v1.2/img/icons.svg#callout-warning"/></svg></div><div class=content>In versions prior to Istio 1.1.4, <code>ALLOW_ANY</code> only worked on ports with no HTTP services or
service entries defined within the mesh.
External hosts using the same port 