Draytek Vigor2920 Series User Manual page 149

Status
Press any number under Index to access into next page for configuring port redirection.
Available settings are explained as follows:
Item
Enable
Mode
Service Name
Protocol
WAN IP
Public Port
Private IP
service.
Display if the profile is enabled (v) or not (x).
Description
Check this box to enable such port redirection setting.
Two options (Single and Range) are provided here for you to
choose. To set a range for the specific service, select Range. In
Range mode, if the public port (start port and end port) and the
starting IP of private IP had been entered, the system will
calculate and display the ending IP of private IP automatically.
Enter the description of the specific network service.
Select the transport layer protocol (TCP or UDP).
Select the WAN IP used for port redirection. There are eight
WAN IP alias that can be selected and used for port
redirection. The default setting is All which means all the
incoming data from any port will be redirected to specified
range of IP address and port.
Specify which port can be redirected to the specified Private
IP and Port of the internal host. If you choose Range as the
port redirection mode, you will see two boxes on this field.
Simply type the required number on the first box. The second
one will be assigned automatically later.
Specify the private IP address of the internal host providing the
service. If you choose Range as the port redirection mode, you
will see two boxes on this field. Type a complete IP address in
the first box (as the starting point) and the fourth digits in the
second box (as the end point).
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Vigor2920 Series User's Guide