Samsung Galaxy S4 User Manual page 120

Help
From the Tethering and portable hotspot menu, tap Help
for additional information
VPN settings
The VPN settings menu allows you to set up and manage
Virtual Private Networks (VPNs).
Important! Before you can use a VPN you must establish and
configure one.
Adding a Basic VPN
Before you add a VPN you must determine which VPN
protocol to use: PPTP (Point-to-Point Tunneling Protocol),
L2TP (Layer 2 Tunneling Protocol), L2TP/IPSec PSK (Pre-
shared key based L2TP/IPSec), or L2TP/IPSec CRT
(Certificate based L2TP/IPSec).
1. Before using VPN, you must first set up a screen unlock
PIN or password. For more information, refer to "Lock
Screen Settings" on page 116.
2. From the Home screen, tap
Connections More networks
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Settings
VPN.
3. Tap Basic VPN.
4. Tap (Add VPN network).
5. Enter a name for the VPN network in the Name field.
6. Select a VPN type from the Type drop-down menu. The
options are:
• PPTP (Point-to-Point Tunneling Protocol)
• L2TP/IPSec PSK (Layer 2 Tunneling Protocol / Internet Protocol
Security Pre-Shared Key)
• L2TP/IPSec RSA
• IPSec Xauth PSK
• IPSec Xauth RSA
• IPSec Hybrid RSA
7. Enter the Server address and any other required fields
that are dependent upon the Type you entered
previously.
8. Tap the Show advanced options check box to display
additional VPN options.
9. Tap Save to save your VPN settings.