ZyXEL Communications ZyWall USG20-VPN, User Manual

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Chapter 19 Web Authentication
USG20(W)-VPN Series User’s Guide
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Figure 209
Configuration > Web Authentication > SSO
The following table gives an overview of the objects you can configure.
19.4.3 Enable Web Authentication
Enable Web Authentication and add a web authentication policy.
Table 123
Configuration > Web Authentication > SSO
LABEL DESCRIPTION
Listen Port The default agent listening port is 2158. If you change it on the USG, then
change it to the same number in the
Gateway Port field on the SSO agent too.
Type a number ranging from 1025 to 65535.
Agent PreShareKey Type 8-32 printable ASCII characters or exactly 32 hex characters (0-9; a-f).
The Agent PreShareKey is used to encrypt communications between the USG
and the SSO agent.
Primary Agent Address Type the IPv4 address of the SSO agent. The USG and the SSO agent must be in
the same domain and be able to communicate with each other.
Primary Agent Port Type the same port number here as in the Agent Listening Port field on the
SSO agent. Type a number ranging from 1025 to 65535.
Secondary Agent Address
(Optional) Type the IPv4 address of the backup SSO agent if there is one. The USG and the
backup SSO agent must be in the same domain and be able to communicate
with each other.
Secondary Agent Port
(Optional) Type the same port number here as in the Agent Listening Port field on the
backup SSO agent if there is one. Type a number ranging from 1025 to 65535.
Apply Click this button to save your changes to the USG.
Reset Click this button to return the screen to its last-saved settings