User's Manual

ZyWALL USG 100/200 Series User’s Guide
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CHAPTER 26
L2TP VPN Example
This chapter shows how to create a basic L2TP VPN tunnel.
26.1 L2TP VPN Example
This chapter uses the following settings in creating a basic L2TP VPN tunnel.
Figure 299 L2TP VPN Example
• The ZyWALL’s has a static IP address of 172.16.1.2 for the wan1 interface.
• The remote user has a dynamic public IP address and connects through the Internet.
• You configure an IP address pool object named L2TP_POOL to assign the remote users
IP addresses from 192.168.10.10 to 192.168.10.20 for use in the L2TP VPN tunnel.
• The VPN rule allows the remote user to access the LAN_SUBNET which covers the
192.168.1.x subnet.
26.2 Configuring the Default L2TP VPN Gateway Example
1 Click VPN > Network > IPSec VPN > VPN Gateway to open the screen that lists the
VPN gateways. Click the Default_L2TP_VPN_GW entry’s Edit icon.
LAN_SUBNET: 192.168.1.x
172.16.1.2
L2TP_POOL:
192.168.10.10~192.168.10.20