Gigabit Content Security Router User’s Manual
10.1.2 Port Range Forwarding
Setting up a Port Forwarding Virtual Host: If the server function (which means the server for an external
service such as WWW, FTP, Mail, etc) is contained in the network, we recommend that users use the firewall
function to set up the host as a virtual host, and then convert the actual IP addresses (the Internet IP
addresses) with Port 80 (the service port of WWW is Port 80) to access the internal server directly. In the
configuration page, if a web server address such as 192.168.1.50 and the Port 80 has been set up in the
configuration, this web page will be accessible from the Internet by keying in the device actual IP address
such as, http://210.66.155.78.
At this moment, the device actual IP will be converted into “192.168.1.50” by Port 80 to access the web page.
In the same way, to set up other services, please input the server TCP or UDP port number and the virtual
host IP addresses.
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