Digitus Internet Broadband Router with 4 Port N-Way Switch DN-11004-O User Manual

 

 

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 Enter the range of IP addresses which you want them to be a controlled group 

to have the same access limitation. 

Select the protocol type as 

 or 

 from the pull down menu. If you are   

not sure which one to choose, select 

 

 Enter the range of port numbers which are used by the applications you wish to be 

blocked,i.e. Enter the range of 3~7 in the LAN IP Range column and 1~999 in the Blocked Port column 

and select the protocol type as TCP, then click “Apply” button. As the result, the user’s computers, which 

have IP Address in the range of 192.168.1.3 to 192.168.1.7, will not to be able to use the applications that 

use port numbers from 1 to 999 and selected TCP protocol, such as web browsing. Please check the 6

section to see more TCP/IP Port list for Internet Service. 

 

    The router can be configured as a virtual server so that remote users accessing Web or FTP   

services via the public IP address can be automatically redirected to local servers in the LAN.   

The router firewall feature filters out unrecognized packets to protect your LAN network so all 

networked computers connected to the router are invisible to the outside world. If you wish, you can 

make some of the networked computers accessible from the Internet by enabling Virtual Server.       

Depending on the requested service, the router will redirect the external service request to the 

appropriate server within the LAN network.