com.cognos.biserver.security.xqe.jdbc
{
com.ibm.security.auth.module.Krb5LoginModule required useDefaultCcache=false;
};

com.cognos.biserver.security.xqe
{	
com.ibm.security.auth.module.Krb5LoginModule required  
		principal="<principal name"
		useKeytab="<keytab file specification>"
		credsType=both 
		refreshKrb5Config=true; 
};