there is somebody who is traing to break in to my PC and i have his IP, DNS, Node, netBIOS, group and MAC.

i dont know what all that shit means but i whant to get him back, i know he is from israel and on KAVEY-ZAHAV.

what can i do to get back at him?

If u also have the specific time of the attempt, you can tell to his ISP that he tried to "break" into your PC.

He'll probably panic when he'll Notify that his ISP called him and he may stop intruding into your pc.

Hope I helped ya : - )

the node is a name of a person that i know that dasent like me so i dont whant to go to the ISP but i whant to get him back myself.

In order to know exactly when and from where , you need to tell more about the log you look for.

Not all event recorded in FireWall progs specify evil person trying breaking into your computer

My mail server in the university always try to connect my computer, and my firewall reject connection . this is one example.

i have his ip and all i want is to hack his pc back at him.

so haw and what can i do?

Hacking is not legal and just saying i will hack your computer can get you troubles with your ISP, i suggest you drop the idea if you don't want to mess with your ISP.

ok i will, 10x