Chapter 4: Configuration 138Edit DMZ HostThe DMZ Host is a local computer exposed to the Internet. When setting a particular internal IPaddress as the DMZ Host, all incoming packets will be checked by the Firewall and NATalgorithms then passed to the DMZ host, when a packet received does not use a port numberused by any other Virtual Server entries.Cautious: This Local computer exposing to the Internet may face varies of security risks.~ Disabled: As set in default setting, it disables the DMZ function.~ Enabled: It activates your DMZ function.Internal IP Address: Give a static IP address to the DMZ Host when Enabled radio button ischecked. Be aware that this IP will be exposed to the WAN/Internet.Listed all existing PCs connecting to the network. You may assign a PC with IPaddress and MAC from this list.Select the Apply button to apply your changes.Edit One-to-One NAT (Network Address Translation)One-to-One NAT maps a specific private/local IP address to a global/public IP address.