Samsung RNX-EASYN4 - Manual (Page 59)

Wireless Router RNX-EasyN4 User Manual
- Demilitarized Zone (DMZ)
If you have a client PC that cannot run an Internet application (e.g. Games)
properly from behind the NAT firewall, then you can open up the firewall restrictions
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.