Changing Your Settings 135
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 networks
➔
VPN
settings
.
2. Tap
Add VPN
.
To establish a PPTP (Point-to-Point Tunneling
Protocol):
1. Establish a VPN name (a name for this
connection).
2. Set the VPN server.
3. Enable encryption (if desired).
4. Set the DNS search domains.
To establish a L2TP (Layer 2 Tunneling Protocol):
1. Establish a VPN name (a name for this
connection).
2. Set the VPN server.
3. Enable L2TP secret.
4. Set L2TP secret.
5. Set the DNS search domains.
To establish a L2TP/IPSec PSK (Pre-shared key based
L2TP/IPSec):
1. Establish a VPN name (a name for this
connection).
2. Set the VPN server.
3. Set IPSEc pre-shared key.
4. Enable L2TP secret.
5. Set L2TP secret.
6. Set the DNS search domains.
To establish a L2TP/IPSec CRT (Certificate based
L2TP/IPSec):
1. Establish a VPN name (a name for this
connection).
2. Set the VPN server.
3. Enable L2TP secret.
4. Set L2TP secret.
5. Set user certificate.
Note:
A user certificate must be installed to use this
setting.
6. Set CA certificate.
Note:
A CA certificate must be installed to use this
setting.
7. Set the DNS search domains.
Mobile networks
Before you use applications such as Google Maps
and find your location or search for places of
interest, you must enable the Mobile networks
options.
Ⅲ
Press ➔ and then tap
(
Settings
) ➔
Wireless and networks
➔
Mobile
networks
.
