/v1.15/docs/tasks/traffic-management/egress/egress-gateway/#use-case>egress gateway</a>. The sidecar proxy routes TCP
connections from the MongoDB client to the egress gateway, by matching the IP of the MongoDB host (a CIDR block of
length 32). The egress gateway forwards the traffic to the MongoDB host, by its hostname.</p><ol><li><p><a href=/v1.15/docs/tasks/traffic-management/egress/egress-gateway/#deploy-istio-egress-gateway>Deploy Istio egress gateway</a>.</p></li><li><p>If you did not perform the step