Identity Server Installation With Active Directory Fails With Error 91: Unable to contact the specified LDAP directory server - Connection Refused.
Last updated on MARCH 08, 2017
Applies to:COREid Identity - Version: 10.1.4.3.0
Information in this document applies to any platform.
A popup error is seen in the Identity Server installer GUI:
Error: There is an error. Please try again.
Error 91: Unable to contact the specified LDAP directory server - Connection Refused.
The LDAP administrator user that is used for Identity Server installation is a member of the following groups in Active Directory, according to the documented Identity Server requirements:
Exchange Domain Servers
Group Policy Creator Owners
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