

SFTP connection to “” could not be opened because the connection to the SFTP server could not be established or was lost. StuffIt Engine 0x820, StuffIt SDK Version 10.1.1b1 Please let us know if this fixes the problem or not.įetch 5.7.3 (5H683) Intel (Web Store) running on Mac OS X 10.8.4 (12E55) Intel English If you're warned that "the authenticity of the host can't be established" (you may or may not be), that is normal and you should continue. Once that's done, try connecting to your server using SFTP again. * Click the link, and follow the instructions. * Scroll down to the "Delete the known_hosts file for me" link. * Double-click on the "RSA host key differs warning" help topic (it should be the one at the top of the list). * In the help window, search for "known hosts".

* In Fetch, choose Fetch Help from the Help menu.

Please do the following to clear your SSH keys: You should try clearing your Mac's store of SSH keys, so that you can get a fresh key from the server. So, one possibility is that your server's key may have changed, and that is the reason Fetch won't connect. Some programs ignore the error Fetch instead refuses to make the connection. If the server's key changes and no longer matches the one stored on your Macintosh, this could indicate a security problem. When you connect to an SFTP server, Mac OS X stores that server's key for future use. Each SFTP server has an "SSH host key" that enables secure transfers.
