Configuring Address Mapping; Figure 47 Address Mapping Rules; Table 23 Edit Sua/Nat Server Set - ZyXEL Communications Network Adapter P-660RU-T V2 User Manual

Chapter 12 Network Address Translation (NAT) Screens
The following table describes the labels in this screen.

Table 23 Edit SUA/NAT Server Set

LABEL
Start Port No.
End Port No.
IP Address
Save
Cancel

12.6 Configuring Address Mapping

Ordering your rules is important because the ZyXEL Device applies the rules in the order that
you specify. When a rule matches the current packet, the ZyXEL Device 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 ZyXEL Device's address mapping settings, click NAT, Select Full Feature
and click Edit Details to open the following screen.

Figure 47 Address Mapping Rules

98
DESCRIPTION
Enter a port number in this field.
To forward only one port, enter the port number again in the End Port No. field.
To forward a series of ports, enter the start port number here and the end port
number in the End Port No. field.
Enter a port number in this field.
To forward only one port, enter the port number again in the Start Port No. field
above and then enter it again in this field.
To forward a series of ports, enter the last port number in a series that begins with
the port number in the Start Port No. field above.
Enter your server IP address in this field.
Click Save to save your changes back to the ZyXEL Device.
Click Cancel to return to the previous configuration.
P-660RU-T v2 User's Guide