Issue Error: GnuTLS error -110: The TLS connection was non-properly terminated.

[pixandpages]

Hi,

I've trying to upload a lot of files to a client account. After about 20 - 30 seconds (seems random) FileZilla is showing this in the log:

15:06:34 Status: File transfer successful, transferred 31.838 bytes in 1 second
15:06:34 Status: Starting upload of C:\Users\xxx\Desktop\dev HG\images\thumbnails\465\465\detailed\8\Vormband_Vlieseline.jpg
15:06:34 Status: File transfer successful, transferred 27.160 bytes in 1 second
15:06:34 Status: Starting upload of C:\Users\xxx\Desktop\dev HG\images\thumbnails\465\465\detailed\8\XCU_2641100L.jpg
15:06:34 Command: PASV
15:06:34 Response: 227 Entering Passive Mode (xx.xx.xx.xx,224,34).
15:06:34 Command: STOR Thea_gouverneur_075499A.jpg
15:06:34 Response: 150 Opening BINARY mode data connection for Thea_gouverneur_075499A.jpg
15:06:34 Error: GnuTLS error -110: The TLS connection was non-properly terminated.
15:06:34 Status: Server did not properly shut down TLS connection
15:06:34 Error: Disconnected from server: ECONNABORTED - Connection aborted
15:06:34 Error: File transfer failed
15:06:34 Command: PASV
15:06:34 Error: GnuTLS error -110: The TLS connection was non-properly terminated.
15:06:34 Status: Server did not properly shut down TLS connection
15:06:34 Error: Disconnected from server: ECONNABORTED - Connection aborted
15:06:34 Error: File transfer failed
15:06:34 Status: File transfer successful, transferred 30.936 bytes in 1 second
15:06:34 Status: Starting upload of C:\Users\xxx\Desktop\dev HG\images\thumbnails\465\465\product\1\Alfombras_002.jpg
15:06:34 Status: Disconnected from server

Why do I get disconnected from the server? What can we do to solve the connection errors so we can upload files without getting disconnected?

After deleting my sessions at https://xxxxxxx:8443/admin/ftp-sessions/list I can start all over again. It'll work for like 20 - 30 seconds before giving errors.

As a test I've switched to WinSCP, but still it won't complete. Now I got this error:

Using TLSv1.2, cipher TLSv1/SSLv3: ECDHE-RSA-AES256-GCM-SHA384, 2048 bit RSA, ECDHE-RSA-AES256-GCM-SHA384 TLSv1.2 Kx=ECDH     Au=RSA  Enc=AESGCM(256) Mac=AEAD

Disconnected from server
Copying files to remote side failed.

I'm using FTP TLS/SSL Explicit encryption, because I prefer not using plain FTP.

If more information is needed, just let me know!

Kind regards,
Stefan