This section allows you to set up the OpenVPN server 
configuration on your router. OpenVPN uses SSL/TLS protocols for key exchange, 
authentication, and encryption. The OpenVPN server allows remote OpenVPN clients 
to establish an encrypted private connection to your router over the Internet in 
order to access resources on your local network such as shared documents, media, 
and other local network devices. OpenVPN requires the installation and use of 
the OpenVPN client software that can be downloaded from the following link 
https://openvpn.net/index.php/open-source/downloads.html.