Sitecom WLM-3600 User Manual page 41

Virtual Server
Use the Virtual Server function when you want different servers/clients in your LAN to
handle different service/Internet application type (e.g. Email, FTP, Web server etc.) from
the Internet. Computers use numbers called port numbers to recognize a particular
service/Internet application type. The Virtual Server allows you to re-direct a particular
service port number (from the Internet/WAN Port) to a particular LAN private IP address
and its service port number.
Server Name: Assign a name to the virtual server.
Server IP: This is the LAN client/host IP address that the Public Port number packet will
be sent to.
External/Internal Port Start: Here the starting port number must be entered.
External/Internal Port End: Here the end port number must be entered