LIST command: The TLS Connection was not properly terminated

[mkline55]

Version 3.7.3 of Filezilla. Explicit TLS connection to FTP server. Passive mode. Directory listing fails for any directory. Trace attached with sensitive information removed.

[mkline55]

Trace log

[Deguich]

I add this comment because of the GnuTLS tag. I encounter this error with the 2 last versions of FileZilla when conecting to ftp.shom.fr:

Erreur GnuTLS -110: The TLS connection was non-properly terminated.

FileZilla 3.13.0 64 bit Windows 8.1 x64

Trace detail :

Trace:	CControlSocket::DoClose(64)
Trace:	CControlSocket::DoClose(64)
Status:	Resolving address of ftp.shom.fr
Status:	Connecting to 194.57.228.21:21...
Status:	Connection established, waiting for welcome message...
Trace:	CFtpControlSocket::OnReceive()
Response:	220 Bienvenue sur le site FTP du S.H.O.M
Trace:	CFtpControlSocket::SendNextCommand()
Command:	AUTH TLS
Trace:	CFtpControlSocket::OnReceive()
Response:	234 Proceed with negotiation.
Status:	Initializing TLS...
Trace:	CTlsSocket::Handshake()
Trace:	CTlsSocket::ContinueHandshake()
Trace:	CTlsSocket::OnSend()
Trace:	CTlsSocket::OnRead()
Trace:	CTlsSocket::ContinueHandshake()
Trace:	CTlsSocket::OnRead()
Trace:	CTlsSocket::ContinueHandshake()
Trace:	CTlsSocket::Failure(-110)
Error:	GnuTLS error -110: The TLS connection was non-properly terminated.
Status:	Server did not properly shut down TLS connection
Trace:	CTlsSocket::OnSocketEvent(): close event received
Trace:	CRealControlSocket::OnClose(106)
Trace:	CControlSocket::DoClose(64)
Trace:	CFtpControlSocket::ResetOperation(66)
Trace:	CControlSocket::ResetOperation(66)
Error:	Could not connect to server
Trace:	CFileZillaEnginePrivate::ResetOperation(66)

[Tim Kosse]

Your server resets the connection in response to the TLS client_hello packet, where it should instead reply with a server_hello. Please contact your server administrator or server hosting provider for assistance so that the server can be fixed.