How can I trace IP adresses that have tryed to "Hack" into my computer?

If you are a superior court judge then call the FBI. They will help you. If you are new to using a Firewall then you have the same question that every new user of Firewalls asks. The short answer is nobody is trying to hack into your computer. The firewall's alerts are just normal internet traffic pinging it's way to find it's desired URL. If they are trying to hack you then you will not be able to trace them anyway. Does your PC contain some valuable information that a hacker would find useful enough for them to spend the effort of hacking into it? If you have another reason to believe that someone is trying to hack into your PC then please explain. Perhaps more help can be offered here. Alternately, more info on Firewall behavior can be explained here if needed too. HTH Bryan

Thanks "so" much on your info as to how a firewall acts and reacts........ Have found the program I was looking for, seems thear is in-deed softwear that will not only trace your IP adress, it will also trace your e-mail adress.(and I do not mean the "Arin whois data base)

dos prompt type tracert xxx.xxx.xxx.xxx then look them up at internic

An unknown person left a message on my guestbook, without any further information. I wanna trace this person. Th ip adress is: 213.84.57.185