ZyXEL Communications VMG1312-B 사용자 설명서
Chapter 11 Network Address Translation (NAT)
VMG1312-B Series User’s Guide
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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.
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.
appears.
Figure 75
Network Setting > NAT > Applications
The following table describes the labels in this screen.
End Port
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.
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.
number in the Start Port field above.
Translation
Start Port
Start Port
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.
For a range of ports, enter the first number of the range to which you want the incoming
ports translated.
Translation End
Port
Port
This shows the last port of the translated port range.
Server IP
Address
Address
Enter the inside IP address of the virtual server here.
Protocol
Select the protocol supported by this virtual server. Choices are TCP, UDP, or TCP/UDP.
OK
Click OK to save your changes.
Cancel
Click Cancel to exit this screen without saving.
Table 52
Port Forwarding: Add/Edit (continued)
LABEL
DESCRIPTION
Table 53
Network Setting > NAT > Applications
LABEL
DESCRIPTION
Add new
application
application
Click this to add a new NAT application rule.
Application
Forwarded
Forwarded
This field shows the type of application that the service forwards.
WAN Interface
This field shows the WAN interface through which the service is forwarded.
Server IP
Address
Address
This field displays the destination IP address for the service.
Modify
Click the Delete icon to delete the rule.