ing sections you will configure egress access to the external MongoDB service, using different options for
egress control in Istio.</p><h2 id=egress-control-for-tcp>Egress control for TCP</h2><p>Since <a href=https://docs.mongodb.com/manual/reference/mongodb-wire-protocol/>MongoDB Wire Protocol</a> runs on top of TCP, you
can control the egress traffic to your MongoDB as traffic to any other <a href=/v1.18/blog/2018/egress-tcp/>external TCP service</a>. To
control TCP traffic, a block of IPs in the <a href=