Chapter 25 L2TP VPN

Finding Out More

•See Section 5.4.6 on page 115 for related information on these screens.

•See Chapter 26 on page 415 for an example of how to create a basic L2TP VPN tunnel.

25.2L2TP VPN Screen

Click VPN > L2TP VPN to open the following screen. Use this screen to configure the ZyWALL’s L2TP VPN settings.

"Disconnect any existing L2TP VPN sessions before modifying L2TP VPN settings. The remote users must make any needed matching configuration changes and re-establish the sessions using the new settings.

Figure 297 VPN > L2TP VPN

The following table describes the fields in this screen.

Table 131 VPN > IPSec VPN > VPN Connection

LABEL

DESCRIPTION

Enable L2TP Over

Use this field to turn the ZyWALL’s L2TP VPN function on or off.

IPSec

 

 

 

VPN Connection

Select the IPSec VPN connection the ZyWALL uses for L2TP VPN. All of the

 

configured VPN connections display here, but the one you use must meet the

 

requirements listed in IPSec Configuration Required for L2TP VPN on page 410.

 

Note: Modifying this VPN connection (or the VPN gateway that it

 

uses) disconnects any existing L2TP VPN sessions.

 

 

IP Address Pool

Select the pool of IP addresses that the ZyWALL uses to assign to the L2TP VPN

 

clients. Select Create Object to configure a new pool of IP addresses.

 

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ZyWALL USG 100/200 Series User’s Guide