Hi
I try to add a user but the host attribute is not accept (everything else is fine)

ldapadd -x -W -D "cn=admin,dc=example,dc=com" -f user.ldif
Enter LDAP Password:
adding new entry "uid=user,ou=Users,dc=example,dc=comt"
ldap_add: Object class violation (65)
    additional info: attribute 'host' not allowed

how can i add a host attribute
i have following schema installed

core.schema
cosine.schema
nis.schema
inetorgperson.schema
samba.schema

thanks in advance