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Chapter 24 L2TP VPN
ZyWALL 110/310/1100 Series User’s Guide
348
Authentication
Server Certificate
Select the certificate to use to identify the ZyWALL for L2TP VPN connections. You must
have certificates already configured in the My Certificates screen (Click My
Certificates and see Chapter 33 on page 413 for details). The certificate is used with the
EAP, PEAP, and MSCHAPv2 authentication protocols.
Allowed User The remote user must log into the ZyWALL to use the L2TP VPN tunnel.
Select a user or user group that can use the L2TP VPN tunnel. Use Create new Object if
you need to configure a new user account. Otherwise, select any to allow any user with a
valid account and password on the ZyWALL to log in.
Keep Alive Timer The ZyWALL sends a Hello message after waiting this long without receiving any traffic
from the remote user. The ZyWALL disconnects the VPN tunnel if the remote user does
not respond.
First DNS Server,
Second DNS
Server
Specify the IP addresses of DNS servers to assign to the remote users. You can specify
these IP addresses two ways.
Custom Defined - enter a static IP address.
From ISP - use the IP address of a DNS server that another interface received from its
DHCP server.
First WINS Server,
Second WINS
Server
The WINS (Windows Internet Naming Service) server keeps a mapping table of the
computer names on your network and the IP addresses that they are currently using.
Type the IP addresses of up to two WINS servers to assign to the remote users. You can
specify these IP addresses two ways.
Apply Click Apply to save your changes in the ZyWALL.
Reset Click Reset to return the screen to its last-saved settings.
Table 122 Configuration > VPN > L2TP VPN (continued)
LABEL DESCRIPTION