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NTP users are strongly
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 Jngress and Egress filtering_through BCPBB:
NETMORKDATION
ntp-4
2.8p15 was released on 23 June 2020.
It addresses
medium-severity security issue in ntpd, and provides 13 other non-security fixes improvements over
NTP Projects
4.2.8p14
R & D
Please see our
NTP Security_Notice page for vulnerability and mitigation details
Public Services
Welcome to ntp.org; home of the Network Time Protocol project:
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This page is home for the NTP Project (R&D) This web site; and all pages directly contained within, are in the public domain:
Some portions of this site may be copyrighted by other authors_
Please contact the
Developer Notes
webmaster with any questions regarding copyright The NTP software distribution is copyrighted,
as described in the NTPcopyightpage:
Issues and Bugs
RFCs
NTP is a protocol designed to synchronize the clocks of computers over a network
Time Servers
NTP version 4
significant revision of the previous NTP standard;, is the current development version. It is formalized by RECs released by the IETE
Tarballs
The NTP Project (ReD)
Stable: 4.2.8p15
2020/06/23
The NTP Project conducts Research and Development in NTP and produces the Official Reference Implementation of NTP
with the Jmplementation Documentation: Background information about NTR
Dev:: 4.3.99
along with briefings and a bibliography, are available at the Network Time_Synchronization Prject Page:
2019/06/07
The NTP Public Services Project
RSS
The NTP Public Services Project provides resources for the NTP software available here; which is the Official Reference Implementation of NTP The available resources include:
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Community_Suppoted Documentation
Issue_
Bug Reporting
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Reference Implementation Downloads
Server Pool Project
Hosting resources for the NTP Public Services Proiecr are provided bv Internet Svstems Consortium
Inc
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