The Applications Screen - ZyXEL Communications VMG1312-B Series User Manual

Table 52 Port Forwarding: Add/Edit (continued)
LABEL
End Port
Translation
Start Port
Translation End
Port
Server IP
Address
Protocol
OK
Cancel

11.3 The Applications Screen

This screen provides a summary of all NAT applications and their configuration. In addition, this
screen allows you to create new applications and/or remove existing ones.
To access this screen, click Network Setting > NAT > Applications. The following screen
appears.
Figure 75 Network Setting > NAT > Applications
The following table describes the labels in this screen.
Table 53 Network Setting > NAT > Applications
LABEL
Add new
application
Application
Forwarded
WAN Interface
Server IP
Address
Modify
VMG1312-B Series User's Guide
DESCRIPTION
Enter the last port of the original destination port range.
To forward only one port, enter the port number 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.
This shows the port number to which you want the Device to translate the incoming port.
For a range of ports, enter the first number of the range to which you want the incoming
ports translated.
This shows the last port of the translated port range.
Enter the inside IP address of the virtual server here.
Select the protocol supported by this virtual server. Choices are TCP, UDP, or TCP/UDP.
Click OK to save your changes.
Click Cancel to exit this screen without saving.
DESCRIPTION
Click this to add a new NAT application rule.
This field shows the type of application that the service forwards.
This field shows the WAN interface through which the service is forwarded.
This field displays the destination IP address for the service.
Click the Delete icon to delete the rule.
Chapter 11 Network Address Translation (NAT)
187