2.2.10.2.12 DNSSRV_UPDATE_STATS
The DNSSRV_UPDATE_STATS structure has DNS server statistics related to dynamic updates processing. This structure MUST be formatted as follows:
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Header |
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Received |
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Empty |
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NoOps |
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Completed |
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Rejected |
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FormErr |
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NxDomain |
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NotImpl |
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Refused |
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YxDomain |
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YxRrset |
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NxRrset |
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NotAuth |
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NotZone |
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RefusedNonSecure |
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RefusedAccessDenied |
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SecureSuccess |
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SecureContinue |
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SecureFailure |
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SecureDsWriteFailure |
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DsSuccess |
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DsWriteFailure |
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unused_was_Collisions |
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unused_was_CollisionsRead |
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unused_was_CollisionsWrite |
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unused_was_CollisionsDsWrite |
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Queued |
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Retry |
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Timeout |
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InQueue |
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Forwards |
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TcpForwards |
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ForwardResponses |
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ForwardTimeouts |
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ForwardInQueue |
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UpdateType (156 bytes) |
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Header (8 bytes): A structure of type DNSSRV_STAT_HEADER (section 2.2.10.2.1).
Received (4 bytes): The number of dynamic update requests received by the server.
Empty (4 bytes): The number of empty dynamic update requests received by the server.
NoOps (4 bytes): The number of no-op dynamic update requests (such as a dynamic update request with no update records) received by the server.
Completed (4 bytes): The number of completed dynamic update requests received by the server.
Rejected (4 bytes): The number of dynamic update requests rejected by the server.
FormErr (4 bytes): The number of dynamic update requests rejected by the server, due to malformed packets.
NxDomain (4 bytes): The number of dynamic update requests rejected by the server, due to name error.
NotImpl (4 bytes): The number of dynamic update requests rejected by the server, due to unimplemented functionality.
Refused (4 bytes): The number of dynamic update requests rejected by the server, due to malformed packets.
YxDomain (4 bytes): The number of dynamic update requests rejected by the server, due to policy restrictions.
YxRrset (4 bytes): The number of dynamic update requests rejected by the server, due to an unknown domain name.
NxRrset (4 bytes): The number of dynamic update requests rejected by the server, due to an unknown resource record name.
NotAuth (4 bytes): The number of dynamic update requests rejected by the server, due to the server not being authoritative for the zone.
NotZone (4 bytes): The number of dynamic update requests rejected by the server, due to the zone name not being recognized as one for which it is authoritative.
RefusedNonSecure (4 bytes): The number of dynamic update requests rejected by the server, due to a non-secure update request received for a zone where secure updates are required.
RefusedAccessDenied (4 bytes): The number of dynamic update requests rejected by the server, due to a failure to update records in the directory server.
SecureSuccess (4 bytes): The number of secure dynamic update, as specified in [RFC3645], requests received by the server that were successfully applied.
SecureContinue (4 bytes): Not used. Senders MUST set this value to zero and the receiver MUST ignore it
SecureFailure (4 bytes): The number of secure dynamic update requests received by the server that could not be successfully applied.
SecureDsWriteFailure (4 bytes): The number of secure dynamic update requests received by the server that the server failed to update in the directory server.
DsSuccess (4 bytes): The number of unsecure dynamic update requests received by the server, that were successfully updated in the directory server.
DsWriteFailure (4 bytes): The number of unsecure dynamic update requests received by the server that the server failed to update in the directory server.
unused_was_Collisions (4 bytes): MUST be set to zero when sent and MUST be ignored on receipt.
unused_was_CollisionsRead (4 bytes): MUST be set to zero when sent and MUST be ignored on receipt.
unused_was_CollisionsWrite (4 bytes): MUST be set to zero when sent and MUST be ignored on receipt.
unused_was_CollisionsDsWrite (4 bytes): MUST be set to zero when sent and MUST be ignored on receipt.
Queued (4 bytes): The number of updates packets received that needed to be sent to other remote servers.
Retry (4 bytes): MUST be set to zero when sent and MUST be ignored on receipt.
Timeout (4 bytes): The number of update packets received, that timed-out while waiting to update the remote server.
InQueue (4 bytes): The number of update packets received which are waiting in the update queue for updates to complete on the remote server.
Forwards (4 bytes): The number of update packets received that were forwarded to other servers.
TcpForwards (4 bytes): The number of update packets received over TCP that were forwarded to other servers.
ForwardResponses (4 bytes): The number of response packets received for the update requests that were forwarded to other servers.
ForwardTimeouts (4 bytes): The number of update packets which timed out waiting for a response from other servers.
ForwardInQueue (4 bytes): The number of update packets forwarded to other servers and which are waiting for a response.
UpdateType (156 bytes): An array of counters that keep track of the number of update requests received for different DNS record types. This array has a total of 39 entries from DNS_TYPE_ZERO to DNS_TYPE_DNAME.