[Users] ovirt kerberos/ldap

Hi all! I'm trying to link a ldap/kerberos to my ovirt without success. I'm stuck with this: oVirt engine: # engine-manage-domains -action=add -domain=gsr.inpe.br -user=admin/admin -interactive -provider=IPA Enter password: Error: exception message: KDC has no support for encryption type (14) - BAD_ENCRYPTION_TYPE Failure while testing domain gsr.inpe.br. Details: Kerberos error. Please check log for further details. kdc log: Feb 20 18:02:55 ldap krb5kdc[4314]: AS_REQ (1 etypes {23}) 150.163.73.78: BAD_ENCRYPTION_TYPE: admin/admin(a)GSR.INPE.BR for krbtgt/GSR.INPE.BR(a)GSR.INPE.BR, KDC has no support for encryption type Any sugestion?