3.1.1.3.4.1.30 LDAP_SERVER_UPDATE_STATS_OID
The LDAP_SERVER_UPDATE_STATS_OID control can be used with any LDAP operation. When sending this control to the DC, the controlValue field of the Control structure is omitted.
When the server receives a request with the LDAP_SERVER_UPDATE_STATS_OID control attached to it, the server includes a response control in the response that contains statistics. The controlType field of the returned Control structure is set to the OID of the LDAP_SERVER_UPDATE_STATS_OID control. The controlValue field is included in the returned Control structure.
The returned controlValue field is the BER encoding of the following ASN.1 structure:
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UpdateStatsResponseValue ::= SEQUENCE OF SEQUENCE { statID LDAPOID statValue OCTET STRING }
where statID is an OID that corresponds to a specific statistic name, and statValue is a value related to that statistic. Each statistic specifies an encoding for its value.
The following table specifies the statistics that a DC MUST return. A DC MAY return other implementation-defined statistics. No other statistics are returned by DCs in applicable Windows Server releases.
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Statistic name
OID (specified by statID)
Highest USN Allocated
1.2.840.113556.1.4.2208
Invocation ID Of Server
1.2.840.113556.1.4.2209