With this program you can open TCP ports on your computer. Its a great tool if you want to test your personal firewall rules or if you working with bigger hardware firewall rules to test rules against DMZ,INSIDE,OUTSIDE. Let say you have 30 servers in DMZ with lots of different IPs and different services running that need lots of different ports. You start to config up the rules but you cant test all rules and make sure you made everything correct cos then you need the live servers for that. But if you put this tool on a computer and give it the same IP and OPEN Ports, then you can test everything before you go live and make sure your configuration are correct. This version is the first release on CNET Download.com.
||Windows XP/2003 Server/Vista