How to check for Open Ports

Step 1:Open up command prompt. Press "START" and "RUN" type "cmd" and use the command "netstat -a"Now you will get up a list so showing you poeple so are connected to your computer. This list will look like this.Proto: TCPLocal Address: thiscomputer3123:1031Foreign Address: thiscomputerhaha342:ftpState: ESTABLISHED"Proto" showes what Protocol it is in this case it is (Transmission Control