iPhone / iTouch / iPad: L2TP/IPSec PSK VPN Setup
Open the Settings application
Click on General
Click on Network
Click on VPN
Click on Add VPN Configuration
Select L2TP
In the Description field, enter okayvpn
In the Server field, enter your supplied server (check at member center)
In the Account field, enter your supplied username
In the Password field, enter your supplied password
In the Secret field, enter okayvpn
Ensure that Send All Traffic is set to ON
Click Save
VPN Connect