r3 - 2007-01-11 - 18:32:55 - DieterSiboldYou are here: NTP >  Servers Web > PublicTimeServer000216
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.
Notes:

Related Topics: PtbtimeOnePtbDe

ServerForm
ServerStratum StratumOne
CountryCode DE
Hostname ptbtime2.ptb.de
IP Address 192.53.103.104
IPv6 Address

UseDNS Yes
PoolMember No
ServerLocation Physikalisch-Technische Bundesanstalt (PTB), Braunschweig, Germany
GeographicCoordinates

ServerSynchronization NTP V4 primary (PTB's primary standards CS1, CS2), Meinberg
ServiceArea Germany/Europe, others by arrangement
AccessPolicy OpenAccess
AccessDetails

NotificationMessage Yes
AutoKey No
AutoKeyURL

ServerContact Dieter Sibold, Ronald Scheffler (ntp-admin@ptb.de)
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