Is there any free software for managing computer network?

free software
ELYAS asked:


In my office there are around 25 computers are connected to the network, only 5 computers of them are connected to the ADSL internet line, according to the Default Gateway address and DNS address. anyhow, other users are getting this address secretly and accessing internet connection. my boss told me stop accessing internet other user. I am working in this office as a Network administrator. so, please somebody advise to me how can I stop them accessing internet from same network or is there any special software for this purpose?

One Response to “Is there any free software for managing computer network?”

  1. Colinc Says:

    Either buy a router with mac address filtering on the LAN connection and then set the addresses of machines allowed to connect, or install a server to control the network and pass all connections through the server.

Leave a Reply