ZyXEL Communications USG-300 - V2.20 ED 2, Руководство пользователя

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Chapter 50 System
ZyWALL USG 300 User’s Guide
863
50.9.1 Configuring Telnet
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 573 Configuration > System > TELNET
The following table describes the labels in this screen.
Table 247 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 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 Table 244 on page 846 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.