![background image](/i/zyxel/144611/zyxel-zywall-usg-1000/h/zyxel-zywall-usg-1000-090.png)
Chapter 4 Create Secure Connections Across the Internet
ZyWALL USG 20-2000 User’s Guide
90
12
Click
IPSec Settings
.
13
Select the
Use pre-shared key for authentication
check box and enter the pre-shared key used
in the VPN gateway configuration that the ZyWALL is using for L2TP VPN. Click
OK
.
14
Click
Networking
. Select
L2TP IPSec VPN
as the
Type of VPN
. Click
OK
.