User manual

Public Port Range Enter the port number, for example 80-80.
Private Port Range Enter the port number, for example 20-22.
Current Port Forwarding
Table
It will display all port forwarding regulation you made.
Delete Selected & Delete
All
Click Delete Selected will delete the selected item. Click Delete All
will delete all items in this table.
Please find the following figure to know that what the virtual server is. The web server is
located on 192.168.1.100, forwarding port is 80, and type is TCP+UDP.
4.8.2 DMZ
The DMZ feature allows one local user to be exposed to the Internet for special-purpose
applications like Internet gaming or videoconferencing. When enabled, this feature opens all
ports to a single station and hence renders that system exposed to intrusion from outside.
The port forwarding feature is more secure because it only opens the ports required by that
application.
http://www.sapido.com.tw/ User Manual v1.0.0