Need to set up an ftp server - Security - Spiceworks Community
Where Midiplex shines is in its stability under specific constraints.
Use only inside isolated VLANs or with a firewall + SSH tunnel / stunnel. Do not expose to the public internet.
If encryption is mandatory, switch to Midiplex FTPS (if you find an SSL-enabled fork, which is rare) or migrate to a modern server like with SSL or CrushFTP .