The Address Mapping Screen - ZyXEL Communications P-792H User Manual

The following table describes the fields in this screen.
Table 25 Network > NAT > Port Forwarding: Edit
LABEL
Active
Service Name Enter a name to identify this port-forwarding rule.
Start Port
End Port
Server IP
Address
Back
Apply
Cancel

8.4 The Address Mapping Screen

Note: The Address Mapping screen is available only when you select Full Feature
in the NAT > General screen.
Ordering your rules is important because the P-792H v2 applies the rules in the
order that you specify. When a rule matches the current packet, the P-792H v2
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.
P-792H v2 User's Guide
DESCRIPTION
Click this check box to enable the rule.
Enter a port number in this field.
To forward only one port, enter the port number again in the End Port
field.
To forward a series of ports, enter the start port number here and the end
port number in the End Port field.
Enter a port number in this field.
To forward only one port, enter the port number again in the Start Port
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 field above.
Enter the inside IP address of the server here.
Click this to return to the previous screen without saving.
Click this to save your changes.
Click this to restore your previously saved settings.
Chapter 8 Network Address Translation (NAT)
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