Zonealarm PRO keeps picking up a VPN access request from a specific IP. I can tell Zonealarm to 'not configure itself' but the message keeps coming up.

Using tracert under XP Home I get pointed to a university in Bennington Vermont.

Is there any way to send something back to the IP that might stop this person or whatever it is from doing it?

I have had a look at some network sniffers but they seem to monitor incoming only.

Any advice as always will be appreciated.