Angel L. Mateo wrote:

Hi,

I'm having searchs like this in my openldap logs:

Oct 25 12:46:41 canis30 slapd[25736]: conn=1192458 op=1 SRCH base="ou=Usuarios,dc=Telematica" scope=2 deref=0 filter="(&(?objectClass=posixGroup)(objectClass=irisInetEntity)...

What does this "?" mean?

It means that specific filter component is invalid and doesn't conform to slapd's schema. In this case, you're probably missing a posixGroup objectclass definition.