User's Manual

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Click “Save” to confirm.
Tips
z The DMZ Settings screen allows one local computer to be exposed to the Internet for use of a
special-purpose service such as Internet gaming or videoconferencing.
z DMZ hosting forwards all the ports at the same time to one PC.
Note
1. DMZ host poses a security risk. A computer configured as the DMZ host loses much of the
protection of the firewall and becomes vulnerable to attacks from external networks.
2. Hackers may use the DMZ host computer to attack other computers on your network
3.7.4DDNSSettings
The DDNS (Dynamic Domain Name System) is supported in this Router. It is used to assign a
fixed host and domain name to a dynamic Internet IP address. Every time you access the Internet,
the dynamic domain name software installed on your host will tell the ISP’S host server its
dynamic IP address by sending messages. And the server software is responsible for providing
DNS service and implementing dynamic domain name resolution.