Routing egress traffic to wildcard destinations

If you are using Istio to handle application-originated traffic to destinations outside of the mesh, you’re probably familiar with the concept of egress gateways. Egress gateways can be used to monitor and forward traffic from mesh-internal applications to locations outside of the mesh. This is a useful feature if your system is operating in a restricted environment and you want to control what can be reached on the public internet from your mesh.