Chapter 45 System

Note: It is recommended that you disable Telnet and FTP when you configure SSH for secure connections.

Figure 414 Configuration > System > SSH

The following table describes the labels in this screen.

Table 221 Configuration > System > SSH

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.

 

 

Version 1

Select the check box to have the ZyWALL use both SSH version 1 and

 

version 2 protocols. If you clear the check box, the ZyWALL uses only

 

SSH version 2 protocol.

 

 

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

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

Certificate

identify the ZyWALL for SSH connections. You must have certificates

 

already configured in the My Certificates screen (Click My Certificates

 

and see Chapter 41 on page 633 for details).

 

 

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 219 on page 695 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.

 

 

 

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ZyWALL USG 50 User’s Guide