Hi, I fixed/implemented this a while ago. I have uploaded a patch to ftp://ftp.= openldap.org/incoming/andrew-lawrence-180429.patch With best regards, Dr Andrew Lawrence Siemens Rail Automation Holdings Limited MO MM R&D UK IXL 17 Langley Park Way Chippenham SN15 1GG, United Kingdom=20 Tel.: +44 1249 441808 Mobile: +44 7921 248744 mailto:andrew.lawrence@siemens.com www.siemens.com/rail-automation www.siemens.com/ingenuityforlife Siemens Rail Automation Holdings Limited - registered office: Faraday House= , Sir William Siemens Square, Frimley Camberley GU16 8QD. Registered No. 00= 016033