To illustrate how FTP works, let’s review the functionality of FTP in a Seedbox/VPS. FTP uses port 21 and does not provide any encryption mechanisms, which means that it sends all information in plain clear text, including passwords. It uses the TCP/IP (Transmission Control Protocol/Internet Protocol) communication model to transfer data from server to client regardless of location. 1.1 How Does FTP Work?įTP works using the client/server model. A fast FTP transfer speed will guarantee a good user experience and improved functionality within these applications. In addition, FTP also plays one of the essential roles in a Seedbox or VPS. In addition, FTP traffic (along with its relatives) is also commonly not monitored and throttled by ISPs or network admins, so they are a safe method (when encrypted) for file sharing.įTP is commonly used for uploading/downloading files to web servers, downloading content from the Internet, as a file-sharing system within enterprises, and more. Its communication comes with low overhead, is fast, but is not secured.

FTP (File Transfer Protocol) is one of the most traditional methods for transferring computer files.

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