treat the source and client proxies as being on the same network and send network-local endpoints.
When these aren&rsquo;t set, check that <code>values.global.network</code> was set properly during install, or that the injection webhook is configured correctly.</p><p>Istio determines the network of a Pod using the <code>topology.istio.io/network</code> label which is set during injection. For
non-injected Pods, Istio relies on the <code>topology.istio.io/network</code> label set on the system namespace in t