3.1.1.3.4.3 LDAP Capabilities

The following sections specify the capabilities exposed by DCs on the supportedCapabilities attribute of the rootDSE. Capabilities are exposed in that attribute as OIDs, each of which is mapped to a human-readable name, as shown in the following table.

Capability name	OID
LDAP_CAP_ACTIVE_DIRECTORY_OID	1.2.840.113556.1.4.800
LDAP_CAP_ACTIVE_DIRECTORY_LDAP_INTEG_OID	1.2.840.113556.1.4.1791
LDAP_CAP_ACTIVE_DIRECTORY_V51_OID	1.2.840.113556.1.4.1670
LDAP_CAP_ACTIVE_DIRECTORY_ADAM_DIGEST_OID	1.2.840.113556.1.4.1880
LDAP_CAP_ACTIVE_DIRECTORY_ADAM_OID	1.2.840.113556.1.4.1851
LDAP_CAP_ACTIVE_DIRECTORY_PARTIAL_SECRETS_OID	1.2.840.113556.1.4.1920
LDAP_CAP_ACTIVE_DIRECTORY_V60_OID	1.2.840.113556.1.4.1935
LDAP_CAP_ACTIVE_DIRECTORY_V61_R2_OID	1.2.840.113556.1.4.2080
LDAP_CAP_ACTIVE_DIRECTORY_W8_OID	1.2.840.113556.1.4.2237

Not all applicable Windows Server releases and Active Directory Application Mode (ADAM) versions support all the LDAP capabilities. The following table indicates which capabilities are supported.

The table contains information for the following products. See section 3 for more information.

• A --> Windows 2000 operating system

• C --> Windows 2000 Server operating system Service Pack 3 (SP3)

• D --> Windows Server 2003 operating system

• DR2 --> Windows Server 2003 R2 operating system

• H --> ADAM RTW

• I --> ADAM SP1

• K --> Windows Server 2008 operating system AD DS

• L --> Windows Server 2008 AD LDS

• N --> Windows Server 2008 R2 operating system AD DS

• P --> Windows Server 2008 R2 AD LDS

• S --> Windows Server 2012 operating system AD DS

• T --> Windows Server 2012 AD LDS

• V --> Windows Server 2012 R2 operating system AD DS

• W --> Windows Server 2012 R2 AD LDS

• Y --> Windows Server 2016 operating system AD DS

• Z --> Windows Server 2016 AD LDS

• B2 --> Windows Server v1709 operating system AD DS

• C2 --> Windows Server v1709 AD LDS

• E2 --> Windows Server v1803 operating system AD DS

• F2 --> Windows Server v1803 AD LDS

• H2 --> Windows Server v1809 operating system AD DS

• I2 --> Windows Server v1809 AD LDS

• K2 --> Windows Server 2019 operating system AD DS

• L2 --> Windows Server 2019 AD LDS

  Capability name	A	C	D, DR2	H	I	K	L	N	P	S, V, Y, B2, E2, H2, K2	T, W, Z, C2, F2, I2, L2
  LDAP_CAP_ACTIVE_DIRECTORY_OID	X	X	X			X		X		X
  LDAP_CAP_ACTIVE_DIRECTORY_LDAP_INTEG_OID		X	X	X	X	X	X	X	X	X	X
  LDAP_CAP_ACTIVE_DIRECTORY_V51_OID			X			X	X	X	X	X	X
  LDAP_CAP_ACTIVE_DIRECTORY_ADAM_DIGEST_OID					X*		X*		X*		X*
  LDAP_CAP_ACTIVE_DIRECTORY_ADAM_OID				X	X		X		X		X
  LDAP_CAP_ACTIVE_DIRECTORY_PARTIAL_SECRETS_OID						X*		X*		X*
  LDAP_CAP_ACTIVE_DIRECTORY_V60_OID						X	X	X	X	X	X
  LDAP_CAP_ACTIVE_DIRECTORY_V61_R2_OID								X	X	X	X
  LDAP_CAP_ACTIVE_DIRECTORY_W8_OID										X	X

* These capabilities are only exposed by the server in certain conditions. For each of these conditional capabilities, the section describing the capability describes the conditions that apply.