ZyXEL Communications EMG6726-B10A, Руководство пользователя

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Chapter 11 Network Address Translation (NAT)
EMG6726/8726-B10A 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.
To access this screen, click Network Setting > NAT > Applications . The following screen appears.
Figure 94 Network Setting > NAT > Applications
Start Port Enter the original destination port for the packets.
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.
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.
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.
Translation Start
Port This shows the port number to which you want the EMG 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.
Translation End
Port This shows the last port of the translated port range.
Server IP
Address Enter the inside IP address of the virtual server here.
Configure
Originating IP Select Enable to enter the source IP address of WAN interface.
Originating
IP
Enter the source IP address of WAN interface.
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