Prestige 334W User’s Guide

 

Table 10-4 SUA/NAT Setup

 

 

LABEL

DESCRIPTION

 

 

#

Number of an individual SUA server entry.

 

 

Active

Select this check box to enable the SUA server entry. Clear this checkbox to disallow

 

forwarding of these ports to an inside server without having to delete the entry.

Name

Enter a name to identify this port-forwarding rule.

 

 

Start Port

Enter a port number here. To forward only one port, enter it again in the End Port field.

 

To specify a range of ports, enter the last port to be forwarded in the End Port field.

End Port

 

 

 

Server IP

Enter the inside IP address of the server here.

Address

 

 

 

Apply

Click Apply to save your changes back to the Prestige.

 

 

Reset

Click Reset to begin configuring this screen afresh.

 

 

10.5 Configuring Address Mapping

Ordering your rules is important because the Prestige applies the rules in the order that you specify. When a rule matches the current packet, the Prestige takes the corresponding action and the remaining rules are ignored. If there are any empty rules before your new configured rule, your configured rule will be pushed up by that number of empty rules. For example, if you have already configured rules 1 to 6 in your current set and now you configure rule number 9. In the set summary screen, the new rule will be rule 7, not 9. Now if you delete rule 4, rules 5 to 7 will be pushed up by 1 rule, so old rules 5, 6 and 7 become new rules 4, 5 and 6.

To change your Prestige’s Address Mapping settings, click SUA/NAT, then the Address Mapping tab. The screen appears as shown.

10-10

NAT Screens