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FileZilla - How to solve error: A packet with illegal or unsupported version was received.

Published
β€’1 min read
FileZilla - How to solve error: A packet with illegal or unsupported version was received.
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I have always been drawn to things that make my brain go, 'How does that even work?'. So inevitably the day came when I found myself wondering, how do people tell computers what to think and do...and feel?🧐

And well, the rest is historyπŸ“š

While trying to connect to an FTP site using FileZilla, you might be prompted with the following error message:

A packet with illegal or unsupported version was received.

image.png

Here is a quick tip on how to solve it!

Why the error ❌

This is a TLS / encryption related error message.

The solution πŸš€

Simply prefix your FTP host / server url with sftp:// , thus your host / URL goes from mydomain.com ➑ sftp://mydomain.com

Alternatively, keep your host the same, but ensure you change the port to 22. Once you hit connect FileZilla will remove the port number and automatically prefix your host / URL with sftp://

πŸ“¦ Illegal Packet ❗

Follow the rabbit 🐰

WP basics: How to Use FileZilla (FTP Tutorial)

PowerCert Animated Videos: FTP (File Transfer Protocol), SFTP, TFTP Explained.

FileZilla: FileZilla Documentation