The client responds to the command channel establishment is complete. The server opens port 21 and actively connects to a port of the client. Parse the server to actively link the client-the last line Linux ProFTPD: Professional FTP daemon An FTP server program on a Unix platform or Unix-like platform such as Linux, FreeBSD, etc.Īctive connection in the form of commands and data streams - the client has no firewall Port 20 (data transfer) 21 (command transfer) The role is a protocol used to transfer files on the Internet.įeatures secure, high-speed and stable FTP server From this name, it can be seen that the original intention of the compiler is code security. VSFTP is an FTP server software used on Unix-like systems released under the GPL. They provide services in accordance with the FTP protocol. The FTP server File Transfer Protocol Server is a computer that provides file storage and access services on the Internet. Access VSFTP with actual username and passwordĪccess VSFTP in actual ftp virtual account
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