[kdcdefaults]
    kdc_ports = 88
    kdc_tcp_ports = 88

[realms]
    hadoop.com = {
        admin_keytab = /var/kerberos/krb5kdc/kadm5.keytab
        acl_file = /var/kerberos/krb5kdc/kadm5.acl
        key_stash_file = /etc/krb5kdc/stash
        kdc_ports = 88
        max_life = 10h 0m 0s
        max_renewable_life = 7d 0h 0m 0s
        #master_key_type = des3-hmac-sha1
        supported_enctypes = aes256-cts:normal arcfour-hmac:normal des3-hmac-sha1:normal des-cbc-crc:normal des:normal des:v4 des:norealm des:onlyrealm des:afs3
        default_principal_flags = +preauth
    }