ZyXEL P-660RU-T3 v2 User Guide - Page 98

Configuring Address Mapping, Full Feature, Edit Details

Page 98 highlights

Chapter 12 Network Address Translation (NAT) Screens The following table describes the labels in this screen. Table 23 Edit SUA/NAT Server Set LABEL DESCRIPTION Start Port No. 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. End Port No. 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. IP Address Enter your server IP address in this field. Save Click Save to save your changes back to the ZyXEL Device. Cancel Click Cancel to return to the previous configuration. 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 P-660RU-T v2 User's Guide

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Chapter 12 Network Address Translation (NAT) Screens
P-660RU-T v2 User’s Guide
98
The following table describes the labels in this screen.
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
Table 23
Edit SUA/NAT Server Set
LABEL
DESCRIPTION
Start Port No.
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.
End Port No.
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.
IP Address
Enter your server IP address in this field.
Save
Click
Save
to save your changes back to the ZyXEL Device.
Cancel
Click
Cancel
to return to the previous configuration.