ZyXEL Communications 2 Plus User Manual

Chapter 21 Remote Management

ZyWALL 2 Plus User’s Guide

The following table describes the labels in this screen.  

If you haven’t changed the default HTTPS port on the ZyWALL, then in your browser enter 
“https://ZyWALL IP Address/” as the web site address where “ZyWALL IP Address” is the IP 
address or domain name of the ZyWALL you wish to access.

Table 120   ADVANCED > REMOTE MGMT > WWW

HTTPS

Server 

Certificate

Select the Server Certificate that the ZyWALL will use to identify itself. The 

ZyWALL is the SSL server and must always authenticate itself to the SSL client (the 

computer which requests the HTTPS connection with the ZyWALL).  

Authenticate 

Client 

Certificates

Select Authenticate Client Certificates (optional) to require the SSL client to 

authenticate itself to the ZyWALL by sending the ZyWALL a certificate. To do that 

the SSL client must have a CA-signed certificate from a CA that has been imported 

as a trusted CA on the ZyWALL (see 

 on importing 

certificates for details).

Server Port

The HTTPS proxy server listens on port 443 by default. If you change the HTTPS 

proxy server port to a different number on the ZyWALL, for example 8443, then you 

must notify people who need to access the ZyWALL web configurator to use “https:/

/ZyWALL IP Address:8443” as the URL.

Server Access

Select the interface(s) through which a computer may access the ZyWALL using 

this service.
You can allow only secure web configurator access by clearing all of the interface 

check boxes in the HTTP Server Access field and setting the HTTPS Server 

Access field to an interface(s).

Secure Client IP 

Address

A secure client is a “trusted” computer that is allowed to communicate with the 

ZyWALL using this service.
Select All to allow any computer to access the ZyWALL using this service.
Choose Selected to just allow the computer with the IP address that you specify to 

access the ZyWALL using this service.

HTTP

Server Port

You may change the server port number for a service if needed, however you must 

use the same port number in order to use that service for remote management.

Server Access

Select the interface(s) through which a computer may access the ZyWALL using 

this service.

Secure Client IP 

Address

A secure client is a “trusted” computer that is allowed to communicate with the 

ZyWALL using this service. 
Select All to allow any computer to access the ZyWALL using this service.
Choose Selected to just allow the computer with the IP address that you specify to 

access the ZyWALL using this service.

Apply

Click Apply to save your customized settings and exit this screen. 

Reset

Click Reset to begin configuring this screen afresh.