Chapter 8 Network Address Translation (NAT)
LTE7410 User’s Guide
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8.4 The DMZ Screen
Click Network Setting > NAT > DMZ to open the DMZ screen. Use this screen to specify the IP
address of a default server to receive packets from ports not specified in the Port Forwarding
screen.
Figure 44 Network Setting > NAT > DMZ
The following table describes the fields in this screen.
External End
Port
Configure this for a user-defined entry. Enter the last port of the original destination port
range.
To forward only one port, enter the port number in the External 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 External Start Port field above.
Server IP
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.
Open Start Port Configure this for a user-defined entry. This shows the port number to which you want the
LTE 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.
Open End Port Configure this for a user-defined entry. This shows the last port of the translated port
range.
Apply Click this to save your changes.
Back Click this to exit this screen without saving.
Table 17 Port Forwarding: Add/Edit (continued)
LABEL DESCRIPTION
Table 18 Network Setting > NAT > DMZ
LABEL DESCRIPTION
WAN Interface Select the WAN interface for which to configure a default server.
Default Server
Address
Enter the IP address of the default server which receives packets from ports that are not
specified in the Port Forwarding screen.
Note: If you do not assign a default server, the LTE Device discards all packets received for
ports not specified in the virtual server configuration.
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