hello all,,,,,, i am wondering how 2 create a stealth port or a closed port on my p.c.......... i am using norton a/v 2002 and recently ran a symantic security check and this indicated that i had an open port and also that my netbios information ia available 2 other machines on the net....... what is the best way 2 fix this problem. can i indeed surf safely with my limited knowledge............. all help appreciated.......