Login on the Linksys web control panel.
Click on "Connectivity".
Click on "Internet Settings".
Click on "Edit" for the Type of Internet Connection.
On Connection Type: Select L2TP On Server IPV4 address: Ping a host name from this list to get the IPv4 address: Server list
(For example: 18.104.22.168)
On Username: Enter your PrivateVPN username
On Password: Enter your PrivateVPN password
Click on "Ok" to save and connect to the PrivateVPN VPN server.(Wait 30-60 seconds before the VPN connection gets established)