ole=none aria-label="See also"><a href=#see-also>See also</a></li></ol><hr></div></nav><p>One of Istio&rsquo;s most important features is the ability to lock down and secure network traffic to, from,
and within the mesh. However, configuring TLS settings can be confusing and a common source of misconfiguration.
This document attempts to explain the various connections involved when sending requests in Istio and how
their associated TLS settings are configured.
Refer to <a href=/v1.21/docs/ops/common-problem