Enabling remote authentication

You can enable remote authentication so that the Unified Manager server can communicate with your authentication servers. The users of the authentication server can access Unified Manager to manage storage objects and data.

Before you begin

You must have the OnCommand Administrator role.

About this task

You can enable remote authentication using either Open LDAP or Active Directory. If remote authentication is disabled, remote users cannot access Unified Manager.

Remote authentication is supported over LDAP and LDAPS (Secure LDAP). Unified Manager uses 389 as the default port for non-secure communication, and 636 as the default port for secure communication.

Note: The certificate that is used to authenticate users must conform to the X.509 format.


  1. In the toolbar, click , and then click Authentication in the left Setup menu.
  2. In the Setup/Authentication page, select Enable Remote Authentication.
  3. In the Authentication Service field, select the type of service and configure the authentication service.
    For Authentication type... Enter the following information...
    Active Directory
    • Authentication server administrator name in one of following formats:
      • domainname\username
      • username@domainname
      • Bind Distinguished Name (using the appropriate LDAP notation)
    • Administrator password
    • Base distinguished name (using the appropriate LDAP notation)
    Open LDAP
    • Bind distinguished name (in the appropriate LDAP notation)
    • Bind password
    • Base distinguished name
    If the authentication of an Active Directory user takes a long time or times out, the authentication server is probably taking a long time to respond. Disabling support for nested groups in Unified Manager might reduce the authentication time.
    If you select the Use Secure Connection option for the authentication server, then Unified Manager communicates with the authentication server using the Secure Sockets Layer (SSL) protocol.
  4. Optional: Add authentication servers, and test the authentication.
  5. Click Save and Close.