Why don't you just remove the SASL mechanisms you don't want? The SASL/EXTERNAL will always be thereDoes not look like that - if I set "sasl-secprops noanonymous,noplain,noactive" then heimdal-kdc, which uses SASL/EXTERNAL over slapi fails to connect (removing 'noactive' solves that).
-- -- Howard Chu Chief Architect, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc OpenLDAP Core Team http://www.openldap.org/project/