Samsung SGH-T679DBWTMB - Manual (Page 190)

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Important! The Portable Wi-Fi Hotspot service can
not be active at the same time as Wi-
Fi. Please close your Wi-Fi connection
prior to launching the Portable Wi-Fi
service.
For more information, refer to “Portable Wi-Fi
Hotspot” on page 176.
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 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. Press ➔ and then tap
(Settings) ➔ Wireless and network ➔ VPN
settings.
2. Tap Add VPN.
To establish a PPTP VPN (Point-to-Point Tunneling
Protocol):
1. Establish a VPN name (a name for this
connection).
2. Assign a server by using Set VPN server.
3. Enable encryption (if desired).
4. Set the DNS search domains.
To add an L2TP VPN (Layer 2 Tunneling Protocol):
1. Establish a VPN name (a name for this
connection).
2. Assign a server by using Set the VPN
server.
3. Enable L2TP secret.
4. Set L2TP secret.
5. Set the DNS search domains.
To add an L2TP/IPSec PSK VPN (Pre-shared key
based L2TP/IPSec):
1. Establish a VPN name (a name for this
connection).
2. Assign a server by using Set the VPN
server.
3. Utilize the Set IPSEc pre-shared key.
4. Enable L2TP secret.
5. Set L2TP secret.
6. Set the DNS search domains.