// LDAP Authentication
$config['auth_mechanism'] = "ldap";
$config['auth_ldap_group'] = array();
$config['auth_ldap_version'] = 3;
$config['auth_ldap_server'] = “<ldap-server-hostname>";
$config['auth_ldap_port'] = 389;
$config['auth_ldap_starttls'] = FALSE;
$config['auth_ldap_objectclass'] = "posixAccount";
$config['auth_ldap_prefix'] = "uid=";
$config['auth_ldap_suffix'] = ",ou=People,ou=BLAgroup,o=BLAcompany";
$config['auth_ldap_attr']['uid'] = "uid";
$config['auth_ldap_attr']['uidNumber'] = "uidNumber";
$config['auth_ldap_attr']['cn'] = "cn";
$config['auth_ldap_groupmemberattr'] = "memberUid";
$config['auth_ldap_groupbase'] = "ou=group,ou=<yourgroup>,o=<yourcompany>";
$config['auth_ldap_groups']['nw']['level'] = 10;