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-4.2.8p15 was released on 23 June 2020. It addresses 1 medium-severity security issue in ntpd, and provides 13 non-security bugfixes over 4.2.8p13.

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.

Welcome to NTP, a flexible, powerful, and simple Web-based collaboration platform. Use NTP to run a project development space, document management system, knowledge base, or other groupware tool, on an intranet or on the Web. This is the place to learn about it, download it, and try it out for yourself...

The official TWikiTM site is http://twiki.org/

TWiki Quick Start

• WelcomeGuest: A fast track intro covering all the basics
• TWikiRegistration: Sign up so you can edit pages and select options

TWiki User's Guide

• A set of one-page primers on putting TWiki to work for you
  Frequent users should also browse the TWiki Reference Manual!

• • TWikiSite: Instant overview - first, there was Wiki...
  • WikiSyntax: TWiki shorthand basics
  • TWikiFAQ: The first things people ask about NTP
  • TextFormattingFAQ: Most-requested facts about posting in TWiki
  • TWikiTutorial: A compact NTP primer
  • GoodStyle: Working tips for an open collaboration environment
  • TextFormattingRules: The complete TWiki shorthand syntax on one page
  • TWikiVariables: How to easily embed text, graphics, dynamic content
  • FileAttachments: Upload files by browser for display or download
  • WebChangesAlert: Subscribe to email alerts linking to the latest page changes
  • TWikiPages : Customize, rename, move, or delete TWiki topics

NOTE: It's easy to customize these User's Guide pages to fit the features and access settings of your TWiki site.

TWiki Reference Manual

• Documentation for webmasters, system administrators, project managers, team leaders,
  all other users of the TWiki advanced online collaboration tool.

• • TWikiHistory: The TWiki development timeline
  • TWikiDocumentation: Complete current reference...
    1. TWiki System Requirements
    2. TWiki Installation Guide
    3. TWiki Upgrade Guide
    4. User Authentication
    5. Access Control
    6. TWikiTemplates
    7. TWikiSkins
    8. TWikiVariables
    9. TWikiMetaData
    10. TWikiForms
    11. TWikiPlugins
    12. Monitoring Activity
    13. Managing Topics
    14. Managing Webs
    15. A: TWiki File System

TWiki Site Tools

Site tools include utilities for navigating and keeping up with site activity on individual TWiki webs. Preferences can also be configured, by web or site-wide. You are currently in the TWiki web.

• The TWiki web is coded light orange for quick identification.
• The TWikiWebsTable is a color coded directory of available webs that can be easily included on any page:

TWiki Web	Description of Web	Used to...	Links
You can use color coding by web for identification and reference. This table is updated automatically based on WebPreferences settings of the individual webs. Contact webmaster@ntp.org if you need a separate collaboration web for your team. See also AdminToolsCategory.
Users.RajulSrivastava		...collaborate on
Users	Welcome to NTP... Users, Groups - tour this expandable virtual workspace.	...get a first-hand feel for TWiki possibilities.
TWiki	Welcome, Registration, and other StartingPoints; TWiki history & Wiki style; All the docs...	...discover TWiki details, and how to start your own site.
Support	NTP user/admin support area - HOWTOs, FAQs, etc.	...collaborate on tips and tricks for using NTP.
Servers	NTP Time Servers List	...maintain the NTP Time Servers List
Sandbox	Sandbox test area with all features enabled.	...experiment in an unrestricted hands-on web.
Main	The home of the NTP Public Services Project... User Support, Time Servers, Developement	... the NTP Public Services Project
IETF	IETF Working Group for NTP	...collaborate on the NTPv4 specification
Dev	NTP Developer's Web.	...collaborate on the development of NTP.

Legend:	Go to the home of the web	See recent changes in the web
	Search the web	Subscribe to get notified of changes by e-mail

• TWiki^TM is a trademark of PeterThoeny
• TWiki is developed as Free Software under the GNU/GPL
• Get the current version from TWiki.org Downloads
  %TLS%

-- MikeMannix - 13 Sep 2001