Telnet - ZyXEL Communications NXC2500 User Manual

24.9 Telnet

You can use Telnet to access the NXC's command line interface. Specify which zones allow Telnet
access and from which IP address the access can come. Click Configuration > System > TELNET
to configure your NXC for remote Telnet access. Use this screen to specify from which zones Telnet
can be used to manage the NXC. You can also specify from which IP addresses the access can
come.
Figure 166 Configuration > System > TELNET
The following table describes the labels in this screen.
Table 142 Configuration > System > TELNET
LABEL
Enable
Server Port
Service Control
Add
Edit
Remove
Move
#
Zone
Address
Action
NXC2500 User's Guide
DESCRIPTION
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 NXC CLI using this service.
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.
This specifies from which computers you can access which NXC zones.
Click this to create a new entry. Select an entry and click Add to create a new entry after
the selected entry.
Double-click an entry or select it and click Edit to be able to modify the entry's settings.
To remove an entry, select it and click Remove. The NXC confirms you want to remove it
before doing so. Note that subsequent entries move up by one when you take this action.
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.
This the index number of the service control rule.
The entry with a hyphen (-) instead of a number is the NXC's (non-configurable) default
policy. The NXC applies this to traffic that does not match any other configured rule. It is
not an editable rule. To apply other behavior, configure a rule that traffic will match so the
NXC will not have to use the default policy.
This is the zone on the NXC the user is allowed or denied to access.
This is the object name of the IP address(es) with which the computer is allowed or denied
to access.
This displays whether the computer with the IP address specified above can access the NXC
zone(s) configured in the Zone field (Accept) or not (Deny).
Chapter 24 System
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