Trying to prepare for the 2020 Microsoft secure LDAP binding change. CUCM and Unity 11.5,1.13902-2 trying to import domain controller cert and receive error, "SubjectDN or IssuerDN must not be null or empty" The subject field in the cert is indeed empty, but my searching says this is per RFC 3280. So should I change the cert template in AD, re-issue domain controller certs..., or is there a fix/change from Cisco for CUCM that would honor the RFC?
