ZyXEL Communications USG FLEX H Series - RADIUS Server; RADIUS Server Summary

Chapter 23 User & Authentication
USG FLEX H Series User’s Guide
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manage objects that contain settings for using AAA servers. You can use AAA server objects in
configuring IPSec VPN and SSL VPN rules.
23.3.1 RADIUS Server
RADIUS (Remote Authentication Dial-In User Service) authentication is a protocol used to authenticate
users by means of an external server instead of (or in addition to) an internal device user database that
is limited to the memory capacity of the device. In essence, RADIUS authentication allows you to
validate a large number of users from a central location.
Figure 211 RADIUS Server Network Example
23.3.2 RADIUS Server Summary
Use the RADIUS screen to manage the list of RADIUS servers the Zyxel Device can use in authenticating
users.
Click User & Authentication > AAA Server to display the RADIUS Server Summary screen.
Figure 212 User & Authentication > AAA Server > RADIUS Server Summary
The following table describes the labels in this screen.
Table 171 User & Authentication > AAA Server > RADIUS Server Summary
LABEL DESCRIPTION
Add Click this to create a new entry.
Edit Double-click an entry or select it and click Edit to open a screen where you can modify the
entry’s settings.
Remove To remove an entry, select it and click Remove. The Zyxel Device confirms you want to remove
it before doing so.
References Select an entry and click References to open a screen that shows which settings use the entry.
# This field displays the index number.