https://bugs.openldap.org/show_bug.cgi?id=9279
--- Comment #5 from Michael Ströder michael@stroeder.com --- (In reply to Michael Ströder from comment #4)
I've searched in my old python-ldap mailing list archive
https://mail.python.org/pipermail/python-ldap/2014q1/003342.html
Unfortunately the referenced OpenDJ mailing list archive is not available anymore. But there's a copy of the 3-message thread:
https://marc.info/?t=139603531900011&r=1&w=2