Changing Your Settings 91Adding a VPNBefore you add a VPN you must determine which VPN protocol touse: PPTP (Point-to-Point Tunneling Protocol), L2TP (Layer 2Tunneling Protocol), L2TP/IPSec PSK (Pre-shared key basedL2TP/IPSec), or L2TP/IPSec CRT (Certificate based L2TP/IPSec).1. From the Home screen, tap ➔ Settings ➔ Wireless andnetwork ➔ VPN settings.2. Tap Add VPN.To establish a PPTP (Point-to-Point Tunneling Protocol):1. Tap Add PPTP VPN.2. Tap VPN name, add a name for this connection using thekeypad, then tap OK.3. Tap Set VPN server, add a name using the keypad, then tapOK.4. Tap Enable Encryption to make a checkmark (if desired).5. Tap DNS search domains, add a name for DNS search usingthe keypad, then tap OK.To establish a L2TP (Layer 2 Tunneling Protocol):1. Tap Add L2TP VPN.2. Tap VPN name, add a name for this connection using thekeypad, then tap OK.3. Tap Set VPN server, add a name using the keypad, then tapOK.4. Tap Enable L2TP secret to make a checkmark (if desired).5. Tap Set L2TP secret and enter a password (if desired), thentap OK.6. Tap DNS search domains, add a name for DNS search usingthe keypad, then tap OK.To establish a L2TP/IPSec PSK (Pre-shared key based L2TP/IPSec):1. Tap Add L2TP/IPSec PSK VPN.2. Tap VPN name, add a name for this connection using thekeypad, then tap OK.3. Tap Set VPN server, add a name using the keypad, then tapOK.4. Tap Set IPsec pre-shared key, enter a key and tap OK.5. Tap Enable L2TP secret to make a checkmark (if desired).
