You must satisfy the following prerequisites for creating a connection with the FTP Adapter.
Ensure that the target FTP server is publicly accessible (that is, not behind a firewall, unless the firewall has been opened for outside FTP client access).
Ensure that you have write permissions on the FTP server directory to which to transfer files.
Ensure that you have read permissions on the FTP server directory from which to transfer files.
Know the host name or IP address and port number of the FTP server.
Know the user name and password for connecting to the FTP server.
If want to use an FTP over OpenSSL certificate, know the location of the .p12 format certificate to upload.