NTP users are strongly urged to take immediate action to ensure that their NTP daemons are not susceptible to being used in distributed denial-of-service (DDoS) attacks. Please also take this opportunity to defeat denial-of-service attacks by implementing Ingress and Egress filtering through BCP38.

ntp-4.2.8p10 was released on 21 March 2017. It addresses 6 medium- and 5 low-severity security issues, 4 informational security topics, 15 bugfixes, and contains other improvements over 4.2.8p9.

Please see the NTP Security Notice for vulnerability and mitigation details.

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Are you using Autokey in production? If so, please contact Harlan - he's got some questions for you.

Contributor Information Standard

The contributors page is built by including information from the contributors' User Pages. This topic documents the standard format for to be used for contributor information.

The following block must be included somewhere in your User Page. Please see the comment lines (which may be omitted from your User Topic) for more information about the mark-up.

<table>
%STARTINCLUDE%
<tr>
<td>
<!-- Attach your user picture to your User Topic. Please adhere to the 150x150 size. -->
<img src="%ATTACHURLPATH%/userpic.jpg" alt=""  width="150" height="150"  />
</td>
<td>
<!-- The following construct is used to make your name on the contributors page a link back to your User Topic. -->
   * Name: %IF{ %BASETOPIC% eq %TOPIC% }% Steve Kostecke %ELSE% [[Users.SteveKostecke][Steve Kostecke]] %ENDIF%
   * Email:
   * NTP Job: ...
   * Website: ...
%IF{ %BASETOPIC% eq %TOPIC% }%
<!-- Information listed in this block is not shown on the contributors page. -->
   * Gopher: ...
   * Country: ...
   * Comment: ...
%ENDIF%
</td></tr>
%STOPINCLUDE%
</table>

If you wish to lock your User Page so that others may not modify it you must set the ALLOWTOPICCHANGE variable:

      * Set ALLOWTOPICCHANGE = YourWikiName