How to set up a VPN on your Mac
With your login information on-hand, you can manually configure a VPN client on your Mac.
1- Open System Preferences > Network.
2- Click the + sign.
3- Select VPN, then pick L2TP.
4- Enter in your server address and account name, then click Authentication Settings.
VPN2 Server List
5- Enter your password and enter vpn2key to the shared secret field, then click Ok.
6- Go to the advanced section and check the “Send all traffic over VPN connection” option.
7- Click apply then Connect.