Overview#
1.3.6.1.4.1.4203.1.5.1 is the
OID for the "Return all
operational Attributes" ("+") as used in
LDAP SearchFilters.
LDAP Server Implementations supporting this feature SHOULD publish the Object Identifier 1.3.6.1.4.1.4203.1.5.1 as a value of the 'supportedFeatures' RFC 3674 attribute in the root DSE.
There might be more information for this subject on one of the following: