In this mode, you are allowed to perform multi-threaded downloads at the same time via many concurrent connections. You cannot set a value higher than 10 here because multiple concurrent sessions from your FileZilla client can put a load on the remote FTP server. This way you will allow the FTP client to download or upload simultaneously 10 files in parallel threads, which significantly speeds up the overall speed when transferring multiple files. Change the “Maximum Number of Connections” to 10 (by default FileZilla uses only two simultaneous FTP connections). Go over to the Transfer Settings tab and enable the option “ Limit number of simultaneous connections”. You can increase the number of parallel FTP sessions in your client settings and bypass this server restriction.

But, you can upload multiple files at the same time in different FTP sessions. Most FTP servers limit the maximum file upload speed for a session. Step 3: Speed Up FileZilla FTP Transfer by Increasing the Simultaneous Connection Number Specify the FTP server (host) name and credentials to connect (or use Anonymous logon type). Run FileZilla and create a new connection to the FTP host ( File > Site Manager > New Site). Step 2: Create a New FTP Connection in FileZilla Speed up FileZilla Instructions Step 1: Install FileZillaĭownload and install the FileZilla FTP client from the official website. However, some FTP client optimizations can improve the file transfer speed. Most FTP restrictions are configured on the FTP server-side. But, if you change a few things you can speed up FileZilla and increase your FTP download speed by over 2Mb/s. In this guide, we will show you how to optimize your FileZilla FTP client for maximum upload/download speed.īy default, the FTP Client FileZilla is installed with minimal settings that limit the maximum allowed connection speed to the FTP server. In such a situation, the user can only manage the settings of its FTP client.

Are you having trouble when the FileZilla FTP client is slow while uploading or downloading files? By default, the FTP transfer speed between the client and the server depends on many factors: Internet Service Provider limits, FTP server or client settings, etc.

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