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 18.104.22.168.19.
cn: SPN-Mappings ldapDisplayName: sPNMappings attributeId: 1.2.840.113522.214.171.1247 attributeSyntax: 126.96.36.199 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 Microsoft 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, and Windows Server® 2012 operating system.
The schemaFlagsEx attribute was added to this attribute definition in Windows Server 2008.