stio.</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=/v1.8/blog/2018/egress-tcp/>external TCP service</a>. To
control TCP traffic, a block of IPs in the <a href=https://tools.ietf.org/html/rfc2317>CIDR</a> notation that includes the IP
address of your MongoDB host must be specified. The 