2.276 Attribute sPNMappings
This multivalued attribute contains a list of service principal names (SPNs) to show the equivalence of SPN types. The SPN is the name a client uses to uniquely identify an instance of a service. If an implementer installs multiple instances of a service on computers throughout a forest, each instance must have its own SPN. A given service instance can have multiple SPNs if there are multiple names that clients might use for authentication. For example, "ldap/..." SPNs could be mapped so that they are equivalent to "host/..." SPNs. For more information on Active Directory usage, refer to [MS-DRSR] section 184.108.40.206.19.
cn: SPN-Mappings ldapDisplayName: sPNMappings attributeId: 1.2.840.1135220.127.116.117 attributeSyntax: 18.104.22.168 omSyntax: 64 isSingleValued: FALSE schemaIdGuid: 2ab0e76c-7041-11d2-9905-0000f87a57d4 systemOnly: FALSE searchFlags: 0 systemFlags: FLAG_SCHEMA_BASE_OBJECT schemaFlagsEx: FLAG_ATTR_IS_CRITICAL
Version-Specific Behavior: Implemented on Windows 2000 Server operating system, Windows Server 2003 operating system, Windows Server 2003 R2 operating system, Windows Server 2008 operating system, Windows Server 2008 R2 operating system, Windows Server 2012 operating system, Windows Server 2012 R2 operating system, and Windows Server 2016 Technical Preview operating system.
The schemaFlagsEx attribute was added to this attribute definition in Windows Server 2008.