EMC Unisphere v1.3.8.1.0019

Have configured LDAP authentication following the Unisphere help content and several online tutorials.

Using Microsoft Active Directory on port 389, our domain name and a valid bind user/password.

Attributes were left at defaults and an existing AD Group (of which I am a member) is mapped to the Unisphere Administrator role.

However, all attempts at logging in via LDAP credentials fail with the message box 'Authentication Failed'.

What other steps are necessary?

TIA

Rick