r5 - 2012-11-29 - 08:04:06 - ChristophWickiYou are here: NTP >  Servers Web > PublicTimeServer000205
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-4.2.8p15 was released on 23 June 2020. It addresses 1 medium-severity security issue in ntpd, and provides 13 non-security bugfixes over 4.2.8p13.

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 Inactive
CountryCode CH
Hostname swisstime.ethz.ch
IP Address

IPv6 Address

PoolMember No
ServerLocation Integrated Systems Laboratory, Swiss Fed. Inst. of Technology, CH 8092 Zurich, Switzerland
GeographicCoordinates 47:23N, 8:32E
ServerSynchronization NTP primary Meinberg M300/GPS-PZF, GPS and DCF77 clocks
ServiceArea Switzerland/Europe
AccessPolicy ClosedAccess

NotificationMessage Yes



ServerContact Christoph Wicki (time@iis.ee.ethz.ch)
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