Hi, i am an administrator in an organization. We r using leased line of 2mbps bandwidth for internet access. Now i want to monitor each and every users usage of internet, like how much bandwidth they are using. I want to stop user if they download continuously. Is there any tool to monitor in this kind of situations. Is there any third party software for this. If yes , where should i run that tool or software? Can i monitor from the server or xp machine? Any suggestions will be appreciated. Thanks.