Problem with FTP, STOR stuck

[Knubbe]

Hi all, sometimes when i upload multiple files through ftp,i get stuck, then gives me an error uploading that archive, so i can upload until i get stuck again.

I guess plesk has a some kind of petitions per minute protection, but i dont know, anyone could help me please?

 

[Knubbe]

nvm, the problem is the firewall, sorry then!