FTP Configuration

Open Control Services from the Services Menu on the left side, next click on the wrench icon at FTP and set the following values:

• Clients: 100 (adjust to your needs. The FreeNAS default value is too low)
• Connections: 1000 (adjust to your needs. The FreeNAS default value is too low)
• Always Chroot: On

Click on "Ok" to save the changes and activate the service using the "Start now" button.
The last step is to checkmark the "Start on boot" box