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NTP users are strongly
to take immediate action t0
ensure that their NTP daemons are not susceptible to being
used in distributed denial-of-service (DDoS) attacks_
NETMORKDATION
Please also take this opportunity to defeat denial-of-
service attacks by implementing_Jngress and
filtering_through BCP3B:
NTP Projects
ntp-4
2.8p15 was released on 23 June 2020.
R & D
It addresses
medium-severity security issue in
and
Public Services
provides 13 other non-security fixes improvements over
4.2.8p14.
Useful Links
Contributors
Please see our
NTP Security_Notice page for vulnerability
Developer Notes
and
mitigation details.
Issues and Bugs
RFCs
Welcome to ntp.org; home of the Network Time Protocol project:
Time Servers
This page is home for the NTP Project (R&D) This web site, and all pages directly contained
Tarballs
within; are in the public domain: Some portions of this site may be copyrighted by other
Stable: 4.2.8p15
authors. Please contact the webmaster with any questions regarding copyright: The NTP
2020/06/23
software distribution is
copyrighted, as described in the NTPcopyigh_page:
Dev:: 4.3.99
2019/06/07
NTP is a protocol designed to synchronize the clocks of computers over a
network:
RSS
NTP version 4
significant revision of the previous NTP standard, is the current development
Read Y
version: It is formalized by RFCs released by the IETF
The NTP Project (ReD)
The NTP Project conducts Research and Development in NTP and produces the Official Reference Implementation
NTP along with the Lmplementation Documentation: Background information about NTP;
with
briefings and
bibliography,
are available at the Network Time_Synchronization Project Page:
The NTP Public Services Project
The NTP Public Services Project provides resources for the NTP software available here; which is the Official
Reference
ementation of NTP The available resources include:
Community_Suppoted Documentation
Issue
Bug Reporting
Mailing Lists
Public_Time Server Lists
Reference Implementation Downloads
Server Pool Project
Hosting resources for the NTP Public Services Project are provided by Internet Systems Consortium 
Please direct comments and questions about this web site to the NTP Project_webmaster: To contact the NTP Public
Services Project web maintainers or any member of the NTP developer team; please see the NTP Public_Services
Project Contact Page:
The content
wWwntp org
in the public domain, but contains some works copyrighted
CHTML
KE:
by other authors. Please contac
webmaster@ntp.Org for more information.
ast updated: June 23, 2020.
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ntpd,
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