Chapter 44 System
ZyWALL USG Series User’s Guide
945
44.9 Telnet
You can use Telnet to access the Zyxel Device’s command line interface. Specify which zones allow
Telnet access and from which IP address the access can come.
44.9.1 Configuring Telnet
Click Configuration > System > TELNET to configure your Zyxel Device for remote Telnet access. Use this
screen to specify from which zones Telnet can be used to manage the Zyxel Device. You can also
specify from which IP addresses the access can come.
Figure 673 Configuration > System > TELNET
The following table describes the labels in this screen.
Table 378 Configuration > System > TELNET
LABEL DESCRIPTION
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 Zyxel Device 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 Zyxel Device 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 Table 375 on page 928 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 Zyxel Device 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.
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