Can any one help, I have set up Filezilla FTP Server on a hosted machine, i can connect to it no problem via filezilla (client) from anywhere, but as soon as i enable SSL/TLS on the server, and log on (as FTPES - FTP over explicit SSL/TLS) it logs on, etc up until it gets to the LIST command to display the contents of the FTP Directory then it displays the message : Error: Failed to retrieve directory listing if i switch off SSL/TLS, on the server and log in as normal (FTP) it works fine. any ideas anyone? thanks
kujawski Wed 19/11/08 20:31
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If you choose TLS/SSL encryption for the control connection, the FTP client will also encrypt the data sent on the FTP data connection by default.
FTP protocol does not allow you to have a secure data connection without a secure control connection.
also looking on the FZ site there have been a couple of bugfixes
FileZilla 3.1.0.1 fixes a vulnerability regarding the way some errors are handled on SSL/TLS secured data transfers.
If the data connection of a transfer gets closed, FileZilla did not check if the server performed an orderly TLS shutdown.
You'll probably get a better response from the site forum it's not an app I'm familiar with - but neither is the problem either - sounds app side to me
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You seem to be trying to use FTPS.
You don't really want to do this. It's better than regular FTP (which you should never, ever use, for anything non-public), but not much better.
Find out if your server supports SFTP (note the S at the front of the abbreviation, not the back).
If so, use SFTP with Filezilla.
You may also want to make sure Filezilla is connecting to the server in passive mode.
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