Open port checking is only possible if your computer is accessible by external/public IP address. It is worth considering that if your computer is connected to the Internet, through the router, the test results are exactly to the router. Testing the port status for the computer inside a subnet is only possible with port forwarding.
How To Open Firewall Ports In Windows 10 | Tom's Hardware Feb 03, 2018 How to Check Open TCP/IP Ports in Windows Jul 03, 2017 How to open or forward a port on a router
To view the list of open ports: Open the command line. See this article for instructions.; Enter the command; netstat -a. Press Enter on the keyboard. The list of open ports will be displayed.
How Do I Open a Port on Windows Firewall? Nov 15, 2018 Router Port Forwarding, Open Port 80, Open HTTP Port For example, FTP on port 21, Abyss's console on port 9999 etc. For simplicity you might want to allow port 1 up to 65535 but this can leave your server open to attack. Once you have set the range and other settings, save the settings and that port should now be forwarded.
Check whether a port is open or closed, quickly and easily. Check for an Open Port. Albuquerque Real Estate. IP Address: Port: Enter the IP address of the machine you wish to check into the "IP Address" field (if the IP isn't already there) then enter the desired port into the "Port" field and hit the enter or return key or click the check button.
Jan 24, 2018 How to open an HTTP port - YouTube