Wing FTP Software

Hi,

A script (issue from Jenkings software versioning) on debian upload files (sftp command) to the server Wingftp.
Most of the time the tranfer fails. Sometimes the process is blocked, sometimes the transfer crash Wingtftp which need to be restart.

In the last case, on client ftp, type of messages :
Uploading 2016_09_05_18_11_50.zip to /clients/2016_09_05_18_11_50.zip
Write failed: Broken pipe
Couldn't send packet: Connection reset by peer
Connected to xxx.yyy.fr

Exemple log just before Wingftp crash :
[07] Wed, 18 Jan 2017 15:34:11 (0002006) SSH_FXP_OPEN: path /clients/2017_01_18_15_32_27.tar.gz
[07] Wed, 18 Jan 2017 15:34:11 (0002006) Transfer starting for /clients/2017_01_18_15_32_27.tar.gz
[08] Wed, 18 Jan 2017 15:34:11 (0002006) SSH_FXP_HANDLE: /clients/2017_01_18_15_32_27.tar.gz has been opened

in ssh_log_warning :
[2017/01/18 15:34:11.063078, 1] ssh_analyze_banner: We are talking to an OpenSSH client version: 6.7 (60700)

On the same machine sftp by hands works well. And it seems (maybee ?) upload by script were fine before 4.7.3

Any idea ?

Thanks

configuration : WingFTP Server 4.7.3 on Linux Centos

Please upgrade to the latest version 4.8.3 and check the result.