Web Authentication; Chapter 20 Web Authentication; Web Auth Overview; What You Can Do In This Chapter - ZyXEL Communications ZyWall 110 User Manual

20.1 Web Auth Overview

Web authentication can intercept network traffic, according to the authentication policies, until the
user authenticates his or her connection, usually through a specifically designated login web page. This
means all web page requests can initially be redirected to a special web page that requires users to
authenticate their sessions. Once authentication is successful, they can then connect to the rest of the
network or Internet.
As soon as a user attempt to open a web page, the Zyxel Device reroutes his/her browser to a web
portal page that prompts him/her to log in.
Figure 351 Web Authentication Example
The web authentication page only appears once per authentication session. Unless a user session times
out or he/she closes the connection, he or she generally will not see it again during the same session.

20.1.1 What You Can Do in this Chapter

• Use the Configuration > Web Authentication screens
manage web authentication policies.
• Use the Configuration > Web Authentication > SSO screen
how the Zyxel Device communicates with a Single Sign-On agent.

Web Authentication

ZyWALL USG Series User's Guide
490
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H A P T E R
(Section 20.2 on page 491) to create and
(Section 20.3 on page
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511) to configure