ZyXEL Communications ZYWALL 1050 Support Notes page 84

Step 12 Click IPSec Settings.
Step 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.
Step 14 Click Networking. Select L2TP IPSec VPN as the Type of VPN. Click OK.
Step 15 Enter the user name and password of your ZyWALL account. Click Connect.
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ZyWALL 1050/ZyWALL USG 300 Support Notes
84