In this article, we will show you how to limit the number of connections FileZilla uses.
1) Start FileZilla
2) Click File
3) Click Site Manager
4) Select your FTP Site from the left-hand menu
5) Click the Transfer Settings tab.
6) Check the box for “Limit number of simultaneous connections” and select the number of connections you wish to limit FileZilla too. We recommend no more than 3.