how to detect if a port is open
I have problems to access especifs links in some compters, but several computers can access and all go to internet by the same conection. I need know how I can view what ports are open...with SCW in Server 2003 I can see this, but I don't know in Windows 7, Vista or XP. Abuse history. Open command prompt and type netstat -an without the quotes. You can view the list of ports that are open.