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.Are you using Autokey in production? If so, please contact Harlan - he's got some questions for you.
Web | NTP Site Map | Use to... |
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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. |
Dev![]() ![]() ![]() ![]() | NTP Developer's Web. | ...collaborate on the development of NTP. |
IETF![]() ![]() ![]() ![]() | IETF Working Group for NTP | ...collaborate on the NTPv4 specification |
Main![]() ![]() ![]() ![]() | The home of the NTP Public Services Project... User Support, Time Servers, Developement | ... the NTP Public Services Project |
Sandbox![]() ![]() ![]() ![]() | Sandbox test area with all features enabled. | ...experiment in an unrestricted hands-on web. |
Servers![]() ![]() ![]() ![]() | NTP Time Servers List | ...maintain the NTP Time Servers List |
Support![]() ![]() ![]() ![]() | NTP user/admin support area - HOWTOs, FAQs, etc. | ...collaborate on tips and tricks for using NTP. |
Users.RajulSrivastava![]() ![]() ![]() ![]() | ...collaborate on | |
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. |
Legend of icons: |
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