RFC 3659:Extensions to FTP
RFC-Ref

DTP


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... NVFS" (Network Virtual File System), "file", "pathname", "FTP commands", "DTP" (data transfer process), "user-FTP process", "user-PI ...
... user-FTP process", "user-PI" (user protocol interpreter), "user-DTP", "server-FTP process", "server-PI", "server-DTP ...
... DTP", "server-FTP process", "server-PI", "server-DTP", "mode", "type", "NVT" (Network Virtual Terminal ...


... restart markers into the stream. The sending DTP can include a restart marker with whatever information it needs to be able to restart ...
... file transfer at that point. The receiving DTP can keep a list of these restart markers, and correlate them with how the file is being saved. To restart ...



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