A client makes two types of connection with the server, one for giving commands and one for transferring data. You can either upload a file to a server or download a file from the server. How does the FTP server work?įTP server facilitates the transfer of files between client and server. In this article, we will see how to set up an FTP server, configure user permissions, configure firewall and finally encrypt our FTP traffic with SSL. A client connects to the server with credentials and depending upon the permissions it has, it can either read files or upload files to the server as well. FTP server enables the functionality of transferring files between server and client. It is similar to other internet protocols like SMTP which is used for emails and HTTP which is used for websites.

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Setting up filezilla ftp server