Overview#LDAP_MATCHING_RULE_BIT_OR (1.2.840.113522.214.171.1244) is an ExtensibleMatch for a Bitwise OR operations
Not all LDAP server vendors provide complete matching rules. The OID's shown here are Microsoft Active Directory specific and will probably not work on other server implementations. We wish some of the other LDAP server vendors would add support for these Extensible Match Rules.
More Information#There might be more information for this subject on one of the following:
- Filtering for Bit Fields
- Microsoft Active Directory Extensible Match Rules
[#1] - We obtained some of this information from http://msdn.microsoft.com/en-us/library/aa746475%28VS.85%29.aspx