While modern web development has largely moved toward APIs and cloud-based consoles (like AWS S3 or Google Cloud Storage), FTP remains a "workhorse" in the broadcast industry.
Most modern firewalls require you to set your FTP client (like FileZilla or Cyberduck) to Passive Mode . cdn1discovery ftp
Standard FTP uses Port 21, but SFTP typically uses Port 22 . While modern web development has largely moved toward
These tools are significantly faster than FTP for moving massive 50GB+ video files because they don't suffer from the same "packet loss" slowdowns over long distances. If you are a new partner, you might find that the "FTP" you were looking for is actually an Aspera web portal. These tools are significantly faster than FTP for
The server likely serves as a bridge. For example, a local affiliate in Europe might need to pull the latest episode of a show; their automated playout system connects to the Discovery FTP to "grab" the file at a scheduled time. Common Use Cases for Discovery FTP Servers