1. Download OneVPN Phonebook file from here.
2. Open the downloaded file.
3. In the drop down menu, you can see a server list for PPTP and L2TP VPN protocols. Choose your desired server and click ‘Connect’.
4. Now do the following.
a) Enter your username and password provided by OneVPN
b) Put a check mark on “Save this username and password for the following users”
c) Click ‘Connect’.
When you need to disconnect VPN, open OneVPN-rasphone.pbk again and click ‘Hang up’.