ZyXEL Communications USG40 User Manual page 851

Figure 592 Login Screen (Internet Explorer)
43.7.7.5 Enrolling and Importing SSL Client Certificates
The SSL client needs a certificate if Authenticate Client Certificates is selected on the ZyWALL/
USG.
You must have imported at least one trusted CA to the ZyWALL/USG in order for the Authenticate
Client Certificates to be active (see the Certificates chapter for details).
Apply for a certificate from a Certification Authority (CA) that is trusted by the ZyWALL/USG (see
the ZyWALL/USG's Trusted CA Web Configurator screen).
Figure 593 ZyWALL/USG Trusted CA Screen
The CA sends you a package containing the CA's trusted certificate(s), your personal certificate(s)
and a password to install the personal certificate(s).
43.7.7.5.1 Installing the CA's Certificate
Double click the CA's trusted certificate to produce a screen similar to the one shown next.
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Chapter 43 System
ZyWALL/USG Series User's Guide
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