Click on the Setting icon on the main screen of your Tab.
In “Setting” clicks on “More Setting”
Once screen is open, click on “VPN”
Next click on “Add VPN Network”
Enter “RaubVPN” in Name slot
Scrol down “Type” to select protocol type and click on “L2TP/IPSec PSK”
Next, add server address on the screen as provided to you by RaubVPN
In the area of “IPSec Pre-shared key” enter 12345678
Now your RaubVPN connection is visible on screen as RaubVPN (L2TP/IPSec PSK). Click on it
Step # 10:
Enter your username and password in next screen as provided to you by RaubVPN and click connect
You are now connected to RaubVPN services!