I have found the cause, it seems that Cloudera always use the /etc/krb5.conf file, if fact, if I changed this file to restrict the algoriths, Cloudera would not get up; but for jobs running inside Cloudera, it looks for /etc/krb5/krb5.conf file, once I created this file and add the following line to it, it started to work properly: allow_weak_crypto = true  Note: It was needed to remove "MD5" from jdk.tls.disabledAlgorithms y java.security. ... View more