ZyXEL Communications ZyWall 110 User Manual page 671

Figure 480 Configuration > VPN > L2TP VPN
The following table describes the fields in this screen.
Table 236 Configuration > VPN > L2TP VPN
LABEL DESCRIPTION
Show Advanced Click this button to display a greater or lesser number of configuration fields.
Settings / Hide
Advanced Settings
Create new Use to configure any new settings objects that you need to use in this screen.
Object
Enable L2TP Over Use this field to turn the Zyxel Device's L2TP VPN function on or off.
IPSec
VPN Connection Select the IPSec VPN connection the Zyxel Device uses for L2TP VPN. All of the configured VPN
connections display here, but the one you use must meet the requirements listed in
Configuration Required for L2TP
Note: Modifying this VPN connection (or the VPN gateway that it uses) disconnects
IP Address Pool Select the pool of IP addresses that the Zyxel Device uses to assign to the L2TP VPN clients. Use
Create new Object if you need to configure a new pool of IP addresses.
This should not conflict with any WAN, LAN, DMZ or WLAN subnet even if they are not in use.
Authentication Select how the Zyxel Device authenticates a remote user before allowing access to the L2TP
Method VPN tunnel.
The authentication method has the Zyxel Device check a user's user name and password
against the Zyxel Device's local database, a remote LDAP, RADIUS, a Active Directory server,
or more than one of these.
Authentication Select the certificate to use to identify the Zyxel Device for L2TP VPN connections. You must
Server Certificate have certificates already configured in the My Certificates screen. The certificate is used with
the EAP, PEAP, and MSCHAPv2 authentication protocols.
Chapter 34 L2TP VPN
VPN.
any existing L2TP VPN sessions.
ZyWALL USG Series User's Guide
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IPSec