Solution : https://service.sap.com/sap/support/notes/2077673 (SAP Service marketplace login required)
Key words :
customer component xx-ser-net-htl problems, $ curl --upload-file /var/log/messages --ftp-ssl -, __%pdfstyle%__ / } #monospace td { font-family, org/wiki/comparison_of_ftp_client_software#protocol_support keywords sftp, $ curl --upload-file <filename> --ftp-ssl -, customer system priority normal category, __%pdfstyle%__ / } symptom customers, # disable certificate-verificationlftp <user>@<server>, __%pdfstyle%__ / } #monospace, / __%pdfstyle%__font-size