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.
Figure 285 L2TP to ZyWALL Properties > Security > IPSec Settings
14 Click Networking. Select L2TP IPSec VPN as the Type of VPN. Click OK.
Figure 286 L2TP to ZyWALL Properties: Networking
15 Enter the user name and password of your ZyWALL account. Click Connect.
Figure 287 Connect L2TP to ZyWALL
16 A window appears while the user name and password are verified.
ZyWALL USG 2000 User's Guide
Chapter 28 L2TP VPN Example
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