2.2.3 DS_REPL_KCC_DSA_FAILUREW_BLOB

The DS_REPL_KCC_DSA_FAILUREW_BLOB structure is a representation of a tuple from the kCCFailedConnections or kCCFailedLinks variables of a DC. This structure, retrieved using an LDAP search method, is an alternative representation of DS_REPL_KCC_DSA_FAILUREW, retrieved using the IDL_DRSGetReplInfo RPC method.

oszDsaDN (4 bytes): A 32-bit offset, in bytes, from the address of this structure to a null-terminated string that contains the DN of the nTDSDSA object of the source server.

uuidDsaObjGuid (16 bytes): A GUID structure, defined in [MS-DTYP] section 2.3.4, specifying the objectGUID of the object represented by the oszDsaDN member.

ftimeFirstFailure (8 bytes): A FILETIME structure, the content of which depends on the requested binary replication data.

Attribute requested	Meaning
msDS-ReplConnectionFailures	Contains the date and time that the first failure occurred when attempting to establish a replica link to the source server.
msDS-ReplLinkFailures	Contains the date and time that the first failure occurred when replicating from the source server.

cNumFailures (4 bytes): A 32-bit unsigned integer specifying the number of consecutive failures since the last successful replication.

dwLastResult (4 bytes): A 32-bit unsigned integer specifying the error code associated with the most recent failure, or ERROR_SUCCESS if no failures occurred.

data (variable): The data field contains the null-terminated string that contains the DN of the nTDSDSA object of the source server.

All multibyte fields have little-endian byte ordering.