Chapter 44 Service Control

Figure 452 System > FTP

The following table describes the labels in this screen.

Table 210 System > FTP

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

 

using this service.

 

 

TLS required

Select the check box to use FTP over TLS (Transport Layer Security) to encrypt

 

communication.

 

This implements TLS as a security mechanism to secure FTP clients and/or

 

servers.

 

 

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 access the ZyWALL using the service.

 

 

Server

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

Certificate

ZyWALL for FTP connections. You must have certificates already configured in the

 

My Certificates screen (Click My Certificates and see Chapter 40 on page 545 for

 

details).

 

 

Service Control

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

 

 

#

This the index number of the service control rule.

 

 

Zone

This is the zone on the ZyWALL the user is allowed or denied to access.

 

 

Address

This is the object name of the IP address(es) with which the computer is allowed or

 

denied to access.

 

 

Action

This displays whether the computer with the IP address specified above can access

 

the ZyWALL zone(s) configured in the Zone field (Accept) or not (Deny).

 

 

Add icon

Click the Add icon in the heading row to open a screen where you can add a new

 

rule. Refer to Table 207 on page 592 for information on the fields.

 

Click the Edit icon to go to the screen where you can edit the rule.

 

Click the Add icon in an entry to add a rule below the current entry.

 

Click the Delete icon to remove an existing rule. A window display asking you to

 

confirm that you want to delete the rule. Note that subsequent rules move up by one

 

when you take this action.

 

Click the Move to N icon to display a field to type a number for where you want to

 

put that rule and press [ENTER] to move the rule to the number that you typed.

 

 

Apply

Click Apply to save your changes back to the ZyWALL.

 

 

Reset

Click Reset to begin configuring this screen afresh.

 

 

606

 

ZyWALL USG 300 User’s Guide