ZyXEL Communications Wireless Gateway Series Manual De Usuario
ZyAIR Wireless Gateway Series User’s Guide
SUA/NAT
9-9
Table 9-4 SUA/NAT Setup
LABEL DESCRIPTION
Start Port
End Port
End Port
Enter a port number here.
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.
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
Address
Address
Enter the inside IP address of the server here.
Apply
Click Apply to save your changes back to the ZyAIR.
Reset
Click Reset to begin configuring this screen afresh.
9.4 Configuring
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.
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.