According to me first you have to utilize the firewall and also control for the port that permit you to start traffic in both position. After that you can also restrict web link traffic and user-defined, following sure rules. The making of the limitation that the rules of fir. And if you have any suggestion with linux Endian then I suggest you free edition. Try this solution we hope will be helpful for your problem. Please reply me with the solution. So I can give you more suggestions.