Chapter 31 Web Authentication
ZyWALL Series CLI Reference Guide
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31.1.2 802.1X Single Sign-On
802.1X Single Sign-On allows the Zyxel Device to use the same username and password for 802.1X WiFi
authentication and web authentication. When enabled, a user logs into a WiFi network on the Zyxel
Device that has 802.1X (WPA Enterprise) enabled. The Zyxel Device then reuses the 802.1X username
and password for web authentication, preventing the user from having to log in twice.
Note: Active Directory Single Sign-On takes priority over 802.1X Single Sign-On, if both are
enabled.
31.1.3 Summary of User Authentication Methods
The following table summarizes how users authenticate with the Zyxel Device when web authentication
is enabled.
Table 127 User Authentication Methods
CLIENT
SINGLE SIGN-
ON
GOOGLE
AUTHENTICATOR
USER AUTHENTICATION STEPS
802.1X No No 1. 802.1X - Username/password
2. Web Authentication Portal - Username/password
No Yes 1. 802.1X - Username/password
2. Web Authentication Portal - Username/password
3. Web Authentication Portal - Google Authenticator
code
Yes (802.1X SSO) No 1. 802.1X - Username/password
Yes (802.1X SSO) Yes 1. 802.1X - Username/password
2. Web Authentication Portal - Google Authenticator
code
Non-802.1X No No 1. Web Authentication Portal - Username/password
No Yes 1. Web Authentication Portal - Username/password
2. Web Authentication Portal - Google Authenticator
code
Yes (Active
Directory SSO)
No None needed (if user is using Windows)
Yes (Active
Directory SSO)
Yes None needed (if user is using Windows)
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