ZyXEL Communications UAG4100 User Manual page 385

Figure 258 Security Certificate 1 (Firefox)
Figure 259 Security Certificate 2 (Firefox)
40.7.7.3 Avoiding Browser Warning Messages
Here are the main reasons your browser displays warnings about the UAG's HTTPS server certificate
and what you can do to avoid seeing the warnings:
• The issuing certificate authority of the UAG's HTTPS server certificate is not one of the browser's
trusted certificate authorities. The issuing certificate authority of the UAG's factory default
certificate is the UAG 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.
40.7.7.4 Login Screen
After you accept the certificate, the UAG login screen appears. The lock displayed in the bottom of
the browser status bar denotes a secure connection.
Chapter 40 System
UAG4100 User's Guide
385