New Post: Causes of "Server response does not contain SSH protocol identification"

Hello,

Does anyone ever ran into the "Server response does not contain SSH protocol identification" error?

What can cause that?


I'm using the library in a website to transfer file to another server using sftp. When testing the website from my workstation, everything works. But when I deploy on the dev server (or production) I get that error.

Firewall port is open (I was first getting a firewall error before the port was open)

Anyone got an idea about that error?

Thanks,
Philippe