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r2 - 2005-05-10 - 04:20:54 - SteveKosteckeYou are here: NTP >  Servers Web > PublicTimeServer000166
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-4.2.8p14 was released on 03 March 2020. It addresses 2 medium-severity security issues in ntpd, and provides 47 non-security bugfixes and 4 other improvements 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.
Notes:
  • IP addresses are subject to change; please use DNS
  • Authenticated NTP (DES/MD5) available

ServerForm
ServerStratum Inactive
CountryCode US NY
Hostname timex.cs.columbia.edu
IP Address 128.59.16.20
UseDNS Yes
PoolMember No
ServerLocation Columbia University Computer Science Department, New York City, NY
GeographicCoordinates

ServerSynchronization NTP secondary (stratum 2), Sun/Unix
ServiceArea PSINET; NSFNET, NYSER region
AccessPolicy OpenAccess
AccessDetails

NotificationMessage No
ServerContact James Tanis (timekeeper@cs.columbia.edu)
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