$ ldapsearch -H ldap://esroot -b "" -s base -U user_dn -W -Y DIGEST-MD5 -Z
Enter LDAP password:
Invalid credentials
additional info: 8009030C: LdapErr: DSID-0C090419, comment:
AcceptSecurityContext error, data 0, vece
$
The DIGEST-MD5 authentication protocol used by LDAP is deprecated. Teradata strongly recommends you use simple binding with TLS protection, and stop using DIGEST-MD5.