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SSH Tectia

FTP-SFTP Conversion

FTP-SFTP conversion is available in the EFT Expansion Pack for SSH Tectia Client and SSH Tectia Server on Linux, HP-UX, Solaris, and Windows platforms. The principle of FTP-SFTP conversion is shown in Figure 4.12. The following steps happen during the conversion:

  1. An application, a script, or a user triggers a file transfer.

  2. The Original FTP client in the File Transfer Client machine starts a file transfer to the original destination (Original FTP server in File Transfer Server).

  3. The SSH Tectia Capture DLL captures the connection and redirects it to the FTP-SFTP Conversion module. The filter rules that specify which connections to capture are defined in the Connection Broker configuration. Connections can be captured based on the FTP application used and the destination address and/or port.

  4. The FTP-SFTP Conversion module manages the FTP connection so that it remains unchanged from original FTP client's point of view. FTP is converted to secure SFTP file transfer.

  5. The SFTP connection is managed by the Connection Broker module.

  6. The Secure Shell SFTP server in the File Transfer Server machine is the end point of the file transfer.

    The unsecured Original FTP server program can be eliminated from the server host.

The architecture of FTP-SFTP conversion

Figure 4.12. The architecture of FTP-SFTP conversion

For a sample use case, FTP-SFTP Conversion.