on: authentication.istio.io/v1alpha1
kind: MeshPolicy
metadata:
  name: default
spec:
  peers:
  - mtls: {}
</code></pre><p>The effect of this policy resource is that all services have an authentication
policy requiring mutual TLS to be used. However, note that without a corresponding
destination rule requiring traffic to use mutual TLS, traffic will be sent to services
without using mutual TLS. This conflict means that traffic destined for services in
the mesh will ultimately fail.</p><p>In this example, y