Advanced Features
65
Figure 42: Virtual Servers Screen
This screen lists a number of pre-defined Servers, and allows you to define your own Servers.
Details of the selected Server are shown in the "Properties" area.
Data - Virtual Servers Screen
Servers
Servers
This lists a number of pre-defined Servers, plus any Servers you
have defined. Details of the selected Server are shown in the "Prop-
erties" area.
Properties
Enable
Use this to Enable or Disable support for this Server, as required.
"
If Enabled, any incoming connections will be forwarded to the
selected PC.
"
If Disabled, any incoming connection attempts will be blocked.
PC (Server)
Select the PC for this Server. The PC must be running the appropri-
ate Server software.
Protocol
Select the protocol (TCP or UDP) used by the Server.
Internal Ports
Enter the range of port numbers which the Server software is
configured to use. If only 1 port number is required, enter it in both
the start and finish fields.
External Ports
The port numbers used by Internet users when connecting to the
Server. These are normally the same as the Internal Port Numbers.
If it is different, this device will perform a "mapping" or "transla-
tion" function, allowing the server to use one port address, while
clients use a different port address.