Lobster_data Cron Job Fetches Partner Data via DMZ‌ (Incoming)

See the following diagram for an FTP cron job.

(1) Lobster_data sends a request message to the DMZ server: Fetch files via FTP (with login data, home directory, ...).

(2) The FTPService of the DMZ server carries out the transfer.

(3) The DMZ server sends a response message to the inner Lobster_data: The files have been transmitted. Please pick them up.

(4) Lobster_data fetches the files via FTP and processes them. The connection is established by the inner server.