User's Manual

Industrial VPN Security Gateway
IVR-100_IVR-300 Series
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4.6.7 DMZ
A Demilitarized Zone is used to provide Internet services without sacrificing unauthorized access to its local
private network as shown below. Typically the DMZ host contains devices accessible to Internet traffic, such
as Web (HTTP) servers, FTP servers, SMTP (e-mail) servers and DNS servers.
Figure: DMZ
Object
Description
DMZ
Set the function as enable or disable. If the DMZ function is enabled,
it means that you set up DMZ at a particular computer to be exposed
to the Internet so that some applications/software, especially
Internet/online game can have two way connections.
DMZ IP Address
Enter the IP address of a particular host in your LAN which will
receive all the packets originally going to the WAN port/Public IP
address above.