ZyXEL Communications 70 Series User Manual

ZyWALL 5/35/70 Series User’s Guide

443 

Chapter 27 Remote Management

You must install an SSH client program on a client computer (Windows or Linux operating 
system) that is used to connect to the ZyWALL over SSH.

Click ADVANCED, REMOTE MGMT and then the SSH tab to change your ZyWALL’s 
Secure Shell settings. 

Note: It is recommended that you disable Telnet and FTP when you configure SSH 

for secure connections.

Figure 218   SSH

The following table describes the labels in this screen. 

Table 154   SSH

Server Host Key

Select the certificate whose corresponding private key is to be used to identify the 

ZyWALL for SSH connections. You must have certificates already configured in the 

My Certificates screen (Click My Certificates and see 

 

for 

details).

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.