Grandstream Networks GWN70 Series User Manual page 60

DMZ
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GWN70xx supports DMZ, where it is possible to specify a Hostname IP Address to be put on the DMZ.
Enabling the DMZ host function, the computer set as the DMZ host can be completely exposed to the Internet, realizing two-way unrestricted
communication.
Refer to the below table for DMZ elds:
DMZ
Destination Group
DMZ Hostname IP Address
UPnP
GWN70xx supports UPnP that enables programs running on a host to con gure automatically port forwarding.
UPnP allows a program to make the GWN70xx open necessary ports, without any intervention from the user, without making any check.
UPnP settings can be accessed from GWN70xx
GWN70xx Web GUI → External Access
Click on "ON" to enable DMZ
Select the LAN group.
Set the destination IP address.
Web GUI External Access
→
Port Forward
→ DMZ.
DMZ Page
DMZ
UPnP.
→