vices. The introduction of a caching DNS proxy in the Istio sidecar
agent solves these issues. Exercising control over the
application’s DNS resolution allows Istio to accurately identify the
target service to which traffic is bound, and enhance the overall
security, routing, and telemetry posture in Istio within and across
clusters.</p><p>Smart DNS proxying is enabled in the <code>preview</code>
profile in Istio 1.8. Please try it out!</p></div><nav class=pagenav><div class=left><a title="How to ensure y