Chapter 44 Service Control

The following table describes the labels in this screen.

Table 212 System > SNMP

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.

 

 

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.

 

 

Get Community

Enter the Get Community, which is the password for the incoming Get and

 

GetNext requests from the management station. The default is public and allows all

 

requests.

 

 

Set Community

Enter the Set community, which is the password for incoming Set requests from

 

the management station. The default is private and allows all requests.

 

 

Trap

 

 

 

Community

Type the trap community, which is the password sent with each trap to the SNMP

 

manager. The default is public and allows all requests.

 

 

Destination

Type the IP address of the station to send your SNMP traps to.

 

 

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.

 

 

44.11 Dial-in Management

Connect an external serial modem to the AUX port to provide a management connection in case the ZyWALL’s other WAN connections are down. This is like an auxiliary interface, except it is used for management connections coming into the ZyWALL instead of as a backup WAN connection.

 

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ZyWALL USG 300 User’s Guide