Avoiding Browser Warning Messages - ZyXEL Communications ZyWall USG 2000 User Manual

Chapter 46 System
Select Accept this certificate permanently to import the ZyWALL's certificate
into the SSL client.
Figure 478 Security Certificate 1 (Netscape)
Figure 479 Security Certificate 2 (Netscape)

46.6.7.3 Avoiding Browser Warning Messages

Here are the main reasons your browser displays warnings about the ZyWALL's
HTTPS server certificate and what you can do to avoid seeing the warnings:
• The issuing certificate authority of the ZyWALL's HTTPS server certificate is not
one of the browser's trusted certificate authorities. The issuing certificate
authority of the ZyWALL's factory default certificate is the ZyWALL itself since
the certificate is a self-signed certificate.
• For the browser to trust a self-signed certificate, import the self-signed
certificate into your operating system as a trusted certificate.
• To have the browser trust the certificates issued by a certificate authority,
import the certificate authority's certificate into your operating system as a
trusted certificate. Refer to
726
Appendix D on page 885 for details.
ZyWALL USG 2000 User's Guide