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Note:
1.
When the trigger connection is released, the according opening ports will be closed.
2.
Each rule allowed to be used only by one host on
of other hosts on LAN will be refused.
3.
Incoming P
ort Range cannot overlap each other.
4.7.3 DMZ
The DMZ host feature allows one local host to be exposed to the Internet for a special-purpose
service such as Internet gaming or videoconferencing. DMZ host forwards all the ports at the
same time. Any PC whose port is being forwarded must have its DHCP client function
and should have a new static IP Address assigned to it because its IP Address may change when
using the DHCP function. You can set up DMZ host on this page shown in Figure 4-31:
To assign a computer or server to b
1.
Click the Enable radio button
2.
Enter the local host IP Ad
3.
Click the
Save button.
Note:
After you set the
DMZ host, the firewall related to the host will not work.
4.7.4 UPnP
The Universal Plug and Play (UPnP) feature allows the devices, such as Internet computers, to
access the local host re
discovered by the UPnP service application on the LAN. You can configure UPnP on this page
that shown in
Figure 4-32
NS-WIR54GF
Figure 4-31 DMZ
e a DMZ server:
dress in the DMZ Host IP Address field
sources or devices as needed. UPnP devices can be automatically
:
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54M Wireless Router User Guide
LAN synchronously. The trigger connection
disabled
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