User manual

Item Description
Enable DMZ It will enable the DMZ service if you select it.
DMZ Host IP Address Please enter the specific IP address for DMZ host.
4.9 DDNS
You can assign a fixed host and domain name to a dynamic Internet IP address. Each time
the router boots up, it will re-register its domain-name-to-IP-address mapping with the DDNS
service provider. This is the way Internet users can access the router through a domain
name instead of its IP address.
Note: make sure that you have registered with a DDNS service provider before enabling this feature.
http://www.sapido.com.tw/ User Manual v1.0.0