Actually, I have found the answer. These limitations are imposed by the java console interface. With ldapadd & ldapmodify i can add any subtype one can imagine.... > Is there a simple way to add more attribute subtypes than the default ones > (lang-xx, Binary and Pronunciation)? I have searched through the schema > but i haven't found any place where these subtypes are defined. Are > they defined in sources? > > I want to use it to have different shell/uid/gid depending on the > workstation the user is logging in (for example, uidNumber;192.158.0.1=512, > uidNumber;192.168.0.2=512 etc). Maybe someone knows a more elegant/simple way to > do this? Andrey Ivanov tel +33-(0)1-69-33-99-24 fax +33-(0)1-69-33-99-55 Direction des Systemes d'Information Ecole Polytechnique 91128 Palaiseau CEDEX France