implicit context attribute in add request

[Wolfgang Bergbauer <wolfgang.bergbauer@attglobal.net>]

Hi all,

I have a problem with the standard JNDI LDAP bind request and wanted to 
know if OpenLdap behaves differently:

e.g.
when creating and object with a LDAP addRequest with a context of  
umObjectGUID=0, OU=People, DC=avaya

then I will automatically get a attribute: umObjectGUID with value "0".
So this is implicit, I do not specify this attribute. Unfortunately the 
ldap server then responds that this attribute is readOnly.

Can anyone tell me if  OpenLdap also add this implicit context 
attribute, or perhaps what other options do I have here?

Thanks a lot,

Wolfgang