<div class="content"><p> </p><p>The <b>DNSSRV_PRIVATE_STATS</b> structure has DNS server
statistics related to internal server processing. This structure MUST be
formatted as follows:</p><table>
 <tbody><tr>
  <th><p><br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>1<br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>2<br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>3<br/>0</p></th>
  <th><p><br/>1</p></th>
 </tr>
 <tr>
  <td colspan="32">
  <p>Header</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>...</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>RecordFile</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>RecordFileFree</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>RecordDs</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>RecordDsFree</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>RecordAdmin</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>RecordAdminFree</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>RecordDynUp</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>RecordDynUpFree</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>RecordAxfr</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>RecordAxfrFree</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>RecordIxfr</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>RecordIxfrFree</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>RecordCopy</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>RecordCopyFree</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>RecordCache</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>RecordCacheFree</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>UdpSocketPnpDelete</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>UdpRecvFailure</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>UdpErrorMessageSize</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>UdpConnResets</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>UdpConnResetRetryOverflow</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>UdpGQCSFailure</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>UdpGQCSFailureWithContext</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>UdpGQCSConnReset</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>UdpIndicateRecvFailures</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>UdpRestartRecvOnSockets</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>TcpConnectAttempt</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>TcpConnectFailure</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>TcpConnect</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>TcpQuery</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>TcpDisconnect</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>SecTsigVerifyOldSig</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>SecTsigVerifyOldFailed</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>SecBigTimeSkewBypass</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>ZoneLoadInit</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>ZoneLoadComplete</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>ZoneDbaseDelete</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>ZoneDbaseDelayedDelete</p>
  </td>
 </tr>
</tbody></table><p><b>Header (8 bytes): </b>A structure of type <b>DNSSRV_STAT_HEADER</b>
(section <span><a href="271b57b1-759c-4c5c-8238-912cd1b3be2a" data-linktype="relative-path">2.2.10.2.1</a></span>).</p><p><b>RecordFile (4 bytes): </b>Not used. Senders MUST
set this value to zero and receivers MUST ignore it.</p><p><b>RecordFileFree (4 bytes): </b>Not used. Senders
MUST set this value to zero and receivers MUST ignore it.</p><p><b>RecordDs (4 bytes): </b>Not used. Senders MUST set
this value to zero and receivers MUST ignore it.</p><p><b>RecordDsFree (4 bytes): </b>Not used. Senders MUST
set this value to zero and receivers MUST ignore it.</p><p><b>RecordAdmin (4 bytes): </b>Not used. Senders MUST
set this value to zero and receivers MUST ignore it.</p><p><b>RecordAdminFree (4 bytes): </b>Not used. Senders
MUST set this value to zero and receivers MUST ignore it.</p><p><b>RecordDynUp (4 bytes): </b>Not used. Senders MUST
set this value to zero and receivers MUST ignore it.</p><p><b>RecordDynUpFree (4 bytes): </b>Not used. Senders
MUST set this value to zero and receivers MUST ignore it.</p><p><b>RecordAxfr (4 bytes): </b>Not used. Senders MUST
set this value to zero and receivers MUST ignore it.</p><p><b>RecordAxfrFree (4 bytes): </b>Not used. Senders
MUST set this value to zero and receivers MUST ignore it.</p><p><b>RecordIxfr (4 bytes): </b>Not used. Senders MUST
set this value to zero and receivers MUST ignore it.</p><p><b>RecordIxfrFree (4 bytes): </b>Not used. Senders
MUST set this value to zero and receivers MUST ignore it.</p><p><b>RecordCopy (4 bytes): </b>Not used. Senders MUST
set this value to zero and receivers MUST ignore it.</p><p><b>RecordCopyFree (4 bytes): </b>Not used. Senders
MUST set this value to zero and receivers MUST ignore it.</p><p><b>RecordCache (4 bytes): </b>MUST be set to zero
when sent and MUST be ignored on receipt.</p><p><b>RecordCacheFree (4 bytes): </b>Not used. Senders
MUST set this value to zero and receivers MUST ignore it.</p><p><b>UdpSocketPnpDelete (4 bytes): </b>The number of
UDP sockets that have been closed and had their locally allocated state freed
by the server because a UDP error occurred or because the socket was closed in
response to an IP address change on the local machine.</p><p><b>UdpRecvFailure (4 bytes): </b>The number of times
the server failed to receive UDP packet.</p><p><b>UdpErrorMessageSize (4 bytes): </b>The number of
times the server received an error from UDP socket due to the large size of the
receive packet.</p><p><b>UdpConnResets (4 bytes): </b>The number of times
the server received a connection reset error from UDP.</p><p><b>UdpConnResetRetryOverflow (4 bytes): </b>The
number of times the server received a connection reset error from UDP and could
not clear the error by resubmitting a receive operation.</p><p><b>UdpGQCSFailure (4 bytes): </b>The number of times
the server received an error from UDP.</p><p><b>UdpGQCSFailureWithContext (4 bytes): </b>The
number of times the server received an error from UDP where no internal state
for the UDP operation was available.</p><p><b>UdpGQCSConnReset (4 bytes): </b>The number of times
the server received an error from UDP indicating that a remote address was
unreachable.</p><p><b>UdpIndicateRecvFailures (4 bytes): </b>The number
of times the server received a critical error while attempting to perform a UDP
receive operation.</p><p><b>UdpRestartRecvOnSockets (4 bytes): </b>The number
of times the server attempted to restart receive operations on its UDP sockets
due to UDP errors.</p><p><b>TcpConnectAttempt (4 bytes): </b>MUST be set to
zero when sent and MUST be ignored on receipt.</p><p><b>TcpConnectFailure (4 bytes): </b>MUST be set to
zero when sent and MUST be ignored on receipt.</p><p><b>TcpConnect (4 bytes): </b>The number of times the
server was able to successfully establish a TCP connection to a remote the
server.</p><p><b>TcpQuery (4 bytes): </b>The number of times the
server sent a recursive query over a TCP connection.</p><p><b>TcpDisconnect (4 bytes): </b>The number of times
the server disconnected a TCP connection.</p><p><b>SecTsigVerifyOldSig (4 bytes): </b>Not used.
Senders MUST set this value to zero and receivers MUST ignore it.</p><p><b>SecTsigVerifyOldFailed (4 bytes): </b>Unused.
Senders MUST set this value to zero and receivers MUST ignore it.</p><p><b>SecBigTimeSkewBypass (4 bytes): </b>The number of
times the server received a TKEY that had a time-skew within the allowable
range of 1 day.</p><p><b>ZoneLoadInit (4 bytes): </b>The number of times
the server prepared to load or reload a zone from persistent storage or from a
zone transfer.</p><p><b>ZoneLoadComplete (4 bytes): </b>MUST be set to
zero when sent and MUST be ignored on receipt.</p><p><b>ZoneDbaseDelete (4 bytes): </b>MUST be set to zero
when sent and MUST be ignored on receipt.</p><p><b>ZoneDbaseDelayedDelete (4 bytes): </b>MUST be set
to zero when sent and MUST be ignored on receipt.</p></div>