DSL-2750U User Manual
Click the Select an application drop-down menu to choose the application you
want to setup for port triggering. When you have chosen an application the
default Trigger settings will populate the table below.
If the application you want to setup isn't listed, click the Custom application
radio button and type in a name for the trigger in the Custom application field.
Configure the Trigger Port Start, Trigger Port End, Trigger Protocol, Open
Port Start, Open Port End and Open Protocol settings for the port trigger you
want to configure.
When you have finished click the Apply button.
4.3.4
DMZ
Since some applications are not compatible with NAT, the device supports the
use of a DMZ IP address for a single host on the LAN. This IP address is not
protected by NAT and it is visible to agents on the Internet with the correct type of
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