TMS zl Management and Configuration Guide ST.1.2.100916

7-173
Virtual Private Networks
Configure an L2TP over IPsec VPN
7. If you want, configure optional domain settings. The value that you
configure for Domain Name determines the domain for L2TP users. If you
do not want L2TP users to include a domain with their usernames when
they authenticate, do not complete this setting.
8. Select the Strip domain from user name in RADIUS request check box if you
want the TMS zl Module to remove the user’s domain name from the
username submitted to the RADIUS server.
9. Click OK.
Configure RADIUS Authentication for L2TP. You must now configure
the TMS zl Module to authenticate users to the external RADIUS server.
Follow these steps:
1. In the left navigation bar of the Web browser interface, click Network >
Authentication.
2. Click the L2TP Users tab.
Figure 7-146. Network > Authentication > L2TP Users Window
3. Select the Use RADIUS to authenticate L2TP clients check box.