s/network-issues/#tls-configuration-mistakes>TLS configuration mistakes</a>
for a summary of some the most common TLS configuration problems.</p><h2 id=sidecars>Sidecars</h2><p>Sidecar traffic has a variety of associated connections. Let&rsquo;s break them down one at a time.</p><figure style=width:100%><div class=wrapper-with-intrinsic-ratio style=padding-bottom:28.545454545454547%><a data-skipendnotes=true href=/v1.21/docs/ops/configuration/traffic-management/tls-configuration/sidecar-connections.svg titl