Chapter 19 Web Authentication
USG20(W)-VPN Series User’s Guide
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Configure the Gateway IP address, Gateway Port and PreShareKey exactly as you have done in
the USG Configuration > Web Authentication > SSO screen. If you want to use Generate Key
to have the SSO create a random password, select Check to show PreShareKey as clear Text so
as to see the password, then copy and paste it to the USG.
After all SSO agent configurations are done, right-click the SSO icon in the system tray and select
Enable ZyXEL SSO Agent.