PortScanning
Hai,I been very unlucky these few weeks. First I got my first server at nocster.com. And after a few weeks, they have suspended it for reason "Portscanning". I never do portscanning before. And I have no idea how to solve that problem. And after that, I move my server to SM. And after a few days later SM again warn me that will suspend my server within 24 hours if I don't take action. They did not provide any detail information about the portscanning issue.
So until now I don't know what to do. Since I never do portscanning before. I heard my friend told me that the portscanning is caused by some hackers trying to hack into the server.
Anyone have any experience in portscanning and how do you solve the problem? I also tried to searching through the web for linux portscanning software but have no luck in searching for it.