*Note: You must replace with your actual domain name or with your website/server’s IP Address. To begin, open your favorite terminal emulator and run the below command to telnet your site The process for checking if your port 21 is being blocked is very easy. While these ports can be changed, they default to port 20 and port 21.Īt times though, these ports can be blocked, often due to a security permissions issue within your firewall settings.īut how can you check if you FTP Port 21 is being blocked? In order for FTP to work, it requires access to ports used in the transfer process. Typically requiring a username and password, it can be used through your web browser or a dedicated FTP client.
As our software is continually developed and improved, new features are always under consideration and your feedback is very helpful.FTP, or File Transfer Protocol, is a means of transferring data online directly from one server to another. We appreciate your time to offer us your feedback and encourage you to continue to let us know how we can improve our products. If you have any questions please Contact Us and we will be happy to answer them! You are done now your Windows XP will allow incoming FTP connection.Save Firewall settings by clicking on OK button.Select Exceptions tab > Click on Add Port button.It will open Windows Firewall dialog box: At the bottom window (Manage security settings for:) you will see Windows Firewall option.Click on Start > Settings > Control Panel > Click on Security center.
To open FTP port 21 you need to change Windows Firewall settings.
Windows Firewall may be blocking a program or a service if Programs do not respond to a client’s request or you do not get data from server. If Microsoft Windows Firewall is blocking a port that is used by a service or by a program, you can configure the Windows Firewall to create an exception. Microsoft Windows XP service pack 2 comes with inbuilt Firewall. How to allow FTP port in Windows Firewall?
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