ZyXEL 2WG Guida Utente

Chapter 23 Remote Management Screens

ZyWALL 2WG User’s Guide

Figure 270   Security Certificate 1 (Netscape)

Figure 271   Security Certificate 2 (Netscape)

The following describes the main reasons that 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 

 for details.

• The actual IP address of the HTTPS server (the IP address of the ZyWALL’s port that you 

are trying to access) does not match the common name specified in the ZyWALL’s 
HTTPS server certificate that your browser received. Do the following to check the 
common name specified in the certificate that your ZyWALL sends to HTTPS clients.

6a  Click REMOTE MGMT. Write down the name of the certificate displayed in the 

Server Certificate field.