Virtual Server - Intellinet 523295 User Manual

2.4.2 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. (See
Glossary for an explanation on Port number)
Parameters
Private IP
Private Port
Type
Public Port
Description
This is the LAN client/host IP address that the Public Port
number packet will be sent to.
Note: You need to give your LAN PC clients a fixed/static IP
address for Virtual Server to work properly.
This is the port number (of the above Private IP host) that the
below Public Port number will be changed to when the packet
enters your LAN (to the LAN Server/Client IP)
Select the port number protocol type (TCP or UDP).
Enter (service/Internet application)
the service
from the Internet that will be re-directed to the above Private IP
address host in your LAN
Note: Virtual Server function will have priority over the DMZ
function if there is a conflict between the Virtual Server and the
DMZ settings.
42
port number