User's Manual

Chapter 43 System
ZyWALL USG 20/20W User’s Guide
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Apply for a certificate from a Certification Authority (CA) that is trusted by the
ZyWALL (see the ZyWALL’s Trusted CA Web Configurator screen).
Figure 387 ZyWALL 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
1 Double click the CA’s trusted certificate to produce a screen similar to the one
shown next.
Figure 388 CA Certificate Example
2 Click Install Certificate and follow the wizard as shown earlier in this appendix.