JOIN Network Time Foundation: NTP Ntimed Linux PTP RADclock GTSAPI More DONATE NTP: The Network Time Protocol NTP Home [ Bugs Contact Documentation Download | Links Search 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) NETWORWNDATION attacks. Please also take this opportunity to defeat denial-of-service attacks by implementing Ingress and Egress filtering_through BCP3B NTP Projects ntp-4.2.8p15 was released on 23 June 2020_ R & D It addresses medium-severity security issue in ntpd; Public Services and provides 13 other non-security fixes improvements over 4.2.8p14. Useful Links Contributors Please see our NTP Security Notice page for Developer Notes vulnerability 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 Project (R&D) This web site;, and all pages directly Tarballs contained within, are in the 'public domain: Some portions of this site may be copyrighted Stable: 4.2.8p15 by other authors Please contact the webmaster with any questions regarding copyright: 2020/06/23 The NTP software distribution is copyrighted; as described in the NTP copyightpage: 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 Upve REad development version: It is formalized by RECs released by the IETE: The NTP Project (ReD) The NTP conducts Research and Development in NTP and produces the Official Reference Implementation of NTP along with the Implementation Documentation: Background information about NTP along 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 Implementation of NTP available resources include: Community_ Supported Documentation Issue / Bug Reporting Mailing Lists Public Time Server Lists Reference Implementation Downloads Server Pool Project uged NTP Project - The .