you have to allow port 21, 39000:40000 from Security menu, and make sure PureFTPd service is running.
and then you have to disable SSL/TLS from Filezilla Site Manager (File-->Site Manager).

Hope this helps πŸ™‚

4 days later

Don't forget to create the ftp user in the "ftp" option.

3 years later

thanks @ganteng Ive been racking my brain for days on this,
I forgot about that option
Now it works!

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