ZyXEL Communications 1000 User Manual

Chapter 50 System

ZyWALL USG 1000 User’s Guide

Click Configuration > System > TELNET to configure your ZyWALL for remote 
Telnet access. Use this screen to specify from which zones Telnet can be used to 
manage the ZyWALL. You can also specify from which IP addresses the access can 
come.

Figure 546   Configuration > System > TELNET

The following table describes the labels in this screen.  

Table 236   Configuration > System > TELNET

Enable

Select the check box to allow or disallow the computer with the IP 
address that matches the IP address(es) in the Service Control table to 
access the ZyWALL CLI using this service.

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.

Service 
Control

This specifies from which computers you can access which ZyWALL 
zones.

Add

Click this to create a new entry. Select an entry and click Add to create a 
new entry after the selected entry. Refer to 

 for 

details on the screen that opens. 

Edit

Double-click an entry or select it and click Edit to be able to modify the 
entry’s settings. 

Remove

To remove an entry, select it and click Remove. The ZyWALL confirms 
you want to remove it before doing so. Note that subsequent entries 
move up by one when you take this action.

Move

To change an entry’s position in the numbered list, select the method and 
click Move to display a field to type a number for where you want to put 
it and press [ENTER] to move the rule to the number that you typed.