ConnectGear gr-104 v3.0 User Guide

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2.5.4 DMZ 
If you have a local client PC that cannot run an Internet application (e.g. Games) properly from 
behind the NAT firewall, then you can open the client up to unrestricted two-way Internet access 
by defining a DMZ Host. The DMZ function allows you to re-direct all packets going to your WAN 
port IP address to a particular IP address in your LAN. The difference between the virtual server 
and the DMZ function is that the virtual server re-directs a particular service/Internet application 
(e.g. FTP, websites) to a particular LAN client/server, whereas DMZ re-directs all packets 
(regardless of services) going to your WAN IP address to a particular LAN client/server. 
 
 
 
Parameters 
  Description 
Enable 
DMZ 
  Enable/disable 
DMZ 
 
Note
: If there is a conflict between the Virtual Server and the 
DMZ setting, then Virtual Server function will have priority over 
the DMZ function. 
 
 
 
 
Public IP Address 
The IP address of the WAN port or any other Public IP 
addresses given to you by your ISP 
 
 
Client PC IP Address 
Input the IP address of a particular host in your LAN that will 
receive all the packets originally going to the WAN port/Public IP 
address above
  
 
 
Note: You need to give your LAN PC clients a fixed/static IP 
address for DMZ to work properly. 
 
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