RFC 959 FTP (file transfer protocol)

RFC 959 FTP (file transfer protocol)

1. Modelo

   • file system
   • Server DTP
     • FTP commands
     • FTP replies
       • User PI
         • USER INTERFACE
           • User
   • Server PI
     • Data
       • DATA REPRESENTATION AND STORAGE
       • DATA TRANSFER FUNCTIONS
     • Connection
       • User DTP
       • port
       • Control

2. FILE TRANSFER FUNCTIONS

   • Commands
     • FTP REPLIES

3. DECLARATIVE SPECIFICATIONS

   • MINIMUM IMPLEMENTATION
   • CONNECTIONS