ZyXEL Communications 100 Series User Manual

ZyWALL USG 100/200 Series User’s Guide

This chapter shows how to create a basic L2TP VPN tunnel.

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.

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.