ZyXEL Communications ZyWall USG20-VPN User Manual page 300

Figure 205 Configuration > Web Authentication (Web Portal)
The following table gives an overview of the objects you can configure.
Table 120 Configuration > Web Authentication
LABEL DESCRIPTION
Enable Web Select Enable Web Authentication to turn on the web authentication feature.
Authentication
Once enabled, all network traffic is blocked until a client authenticates with the USG
through the specifically designated web portal.
Internal Web Select this to use the default login page built into the USG. If you later assign a custom
Portal login page, you can still return to the USG's default page as it is saved indefinitely.
The login page appears whenever the web portal intercepts network traffic, preventing
unauthorized users from gaining access to the network.
You can customize the login page built into the USG in the System > WWW > Login
Page screen.
External Web Select this to use a custom login page from an external web portal instead of the default
Portal one built into the USG. You can configure the look and feel of the web portal page.
Login URL Specify the login page's URL; for example, http://IIS server IP Address/login.html.
The Internet Information Server (IIS) is the web server on which the web portal files are
installed.
Logout URL Specify the logout page's URL; for example, http://IIS server IP Address/logout.html.
The Internet Information Server (IIS) is the web server on which the web portal files are
installed.
Welcome URL Specify the welcome page's URL; for example, http://IIS server IP Address/welcome.html.
The Internet Information Server (IIS) is the web server on which the web portal files are
installed.
Chapter 19 Web Authentication
USG20(W)-VPN Series User's Guide
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