r4 - 2007-03-27 - 04:30:14 - AkihikoMachizawaYou are here: NTP >  Servers Web > PublicTimeServer000458
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-4.2.8p12 was released on 14 August 2018. It addresses 1 low-/medium-severity security issue in ntpd, 1 low-severity security issue in ntpq and ntpdc, and provides 27 non-security bugfixes and 4 other improvements over 4.2.8p11.

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.

ServerStratum StratumOne
CountryCode JP
Hostname ntp.nict.jp
IP Address
IPv6 Address 2001:2f8:29:100::fff3
UseDNS Yes
PoolMember No
ServerLocation National Institute of Information and Communications Technology (Tokyo, JAPAN)
GeographicCoordinates 35.708N 139.488E +35m
ServerSynchronization PPS of Japan Standard Time
ServiceArea Japan and Asia
AccessPolicy OpenAccess
AccessDetails Open access for up to 20 queries per hour (one-day average) from any one address, others by arrangement
NotificationMessage No
AutoKey No

ServerContact AkihikoMachizawa, HiroshiToriyama
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