ZyAIR Wireless Gateway Series User’s Guide

 

 

Table 9-4 SUA/NAT Setup

 

 

 

 

 

LABEL

DESCRIPTION

 

 

 

 

 

 

Start Port

Enter a port number here.

 

 

End Port

To forward only one port, enter the port number in the Start Port field and then type it

 

 

 

again in the End Port field.

 

 

 

To specify a range of ports, enter the start port number in the Start Port field and the

 

 

 

last port to be forwarded in the End Port field.

 

 

Server IP

Enter the inside IP address of the server here.

 

 

Address

 

 

 

 

 

 

 

Apply

Click Apply to save your changes back to the ZyAIR.

 

 

 

 

 

 

Reset

Click Reset to begin configuring this screen afresh.

 

 

 

 

 

9.4Configuring Address Mapping

Ordering your rules is important because the ZyAIR applies the rules in the order that you specify. When a rule matches the current packet, the ZyAIR 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 ZyAIR’s address mapping settings, click ADVANCED, SUA/NAT and then the Address Mapping tab. The screen appears as shown.

SUA/NAT

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