FXP stands for File eXchange Protocol which allows you to copy files from one FTP server to another using a FXP client. There are a few restrictions to transferring the files using FXP. Both FTP servers have to support PASV mode and must allow PORT commands to foreign hosts. The FXP client tells the destination FTP to listen for a connection by sending a “PASV” command. The source FTP then connects to the data port reported by the destination server (after a successful PASV command). Thus all the data goes directly from the source to the destination FTP and both servers only report status messages on fail/success to the FTP client.

Staff FTP is one such freeware FTP client that supports the FXP protocol over a TLS / SSL encryption to upload/download/transfer files for Windows.

Other unique features include

-URL importer
-FXP status
-”Tree-Building” of FTP directories
-Automaticly checks if CRC is correct when a SFV file is present
-Scripting language

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