2.340 Attribute uPNSuffixes
This attribute specifies the list of User-Principal-Name suffixes for a forest.
cn: UPN-Suffixes ldapDisplayName: uPNSuffixes attributeId: 1.2.840.113556.1.4.890 attributeSyntax: 2.5.5.12 omSyntax: 64 isSingleValued: FALSE schemaIdGuid: 032160bf-9824-11d1-aec0-0000f80367c1 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.