r4 - 2017-01-26 - 11:29:50 - HiDembyYou are here: NTP >  Servers Web > PublicTimeServer000154
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-4.2.8p10 was released on 21 March 2017. It addresses 6 medium- and 5 low-severity security issues, 4 informational security topics, 15 bugfixes, and contains other improvements over 4.2.8p9.

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.
  • The default restriction on this host is "noserve". Hosts outside the service area must make prior arrangements to receive time service.

  • Server list entry maintainer: (set it to your WikiName)
ServerStratum StratumTwo
CountryCode US NC
Hostname clock1.unc.edu
IP Address
IPv6 Address

UseDNS Yes
PoolMember No
ServerLocation University of North Carolina-Chapel Hill, Chapel Hill, NC
HostOrganization UNC ITS - Networking
GeographicCoordinates 35:54N, 79:03W
ServerSynchronization NTP secondary (stratum 2), Sun4/SunOS/xntpd (V3)
ServiceArea CONCERT region
AccessPolicy OpenAccess
AccessDetails CONCERT region, others by prior arrangement
NotificationMessage No



ServerContact Timekeeper (timekeeper@clock1.unc.edu)
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