Huawei R2561 - Basic > DMZ

IDU R2561
User Guide
4 Reference Manual
Issue 01 (2019-02-28)
Copyright © Huawei Technologies Co., Ltd.
36
Block Anonymous Internet Requests
Select this check-box to reject anonymous Internet requests
Filter Multicast
Select this check-box to filter out multicast packets
Click the Undo to clear the changes that you have made to this
window.
Click the Apply to activate your changes.
4.3.2 Basic > DMZ
For applications that require unrestricted access to the Internet, you can configure a specific
client/server as a demilitarized zone (DMZ).
Figure 4‑ 24 DMZ

Enable DMZ Select this check-box to enable or disable DMZ.

DMZ IP Address Set client/server that acts as a "neutral zone" (DMZ stands for
"Demilitarized Zone") and separates an internal network from a public one in order to
prevent outside access to private data. The DMZ forwards the network traffic to specific
hosts based on the protocol and port number.
↵
Click the Undo to clear the changes that you have made to this window.
Click the Apply to activate your changes.
4.3.3 Basic > UPnP
Figure 4‑ 25 UPnP