Samba4 & Ldap

[miquel]

we are testing integration samba4 withopenam (old opensso), and arise
some questions:

- The error codes from samba4, not follow the same sintax that AD error
codes:

for the same error:
/_Samba4:_
Enter LDAP Password:
ldap_bind: Invalid credentials (49)
        additional info: Simple Bind Failed: NT_STATUS_PASSWORD_MUST_CHANGE

_AD_
Enter LDAP
Password:                                                                                                                                        

ldap_bind: Invalid credentials (49)
        additional info: 80090308: LdapErr: DSID-0C0903A9, comment:
AcceptSecurityContext error, data 773, v1db1/

is desirable that samba4  ldap had the same error format as AD ?

- It's possible to change samba4 password (ldap, kerberos and nt, all
sync) from samba4 ldap using ldapmodify ?

Thanks