Route

The routes tells the system how to send socket data to the receiver.

Normally the system handles it automatically based on the subnet for each network, using the NAT Gateway as the default route, see netSetNATParam.

When using more complex networks (Multiple subnets, VPN, or similar) it may be necessary to access devices on different subnets that can not use the default route.

In these cases, the netRouteAdd function can be used to create new routes for specific IP address ranges.

It is also possible to create multiple prioritized routes to the same destination by using different metric values, providing automatic fallback when an interface is disconnected.

The following functions can be used to configure routes:

	•netRouteAdd	Add a user route to the system.
	•netRouteDel	Remove a user route from the system.
	•netRouteGet	Get information about a user route.