12.1 Configuring the OpenVPN Subnet in Routing Tables

If you have a gateway for your network between the application server and the SSL VPN server, you can configure the gateway to send the dynamically assigned IP addresses from the OpenVPN address pool to the SSL VPN server. This is the best routing approach because most applications, including ActiveFTP and TFTP, can work in this type of environment. To establish this type of routing, you need to add a static route to your network’s routing infrastructure so that traffic to the OpenVPN subnet pool of addresses is sent via the SSL VPN gateway.