r4 - 2017-06-21 - 13:35:44 - ShaneBishopYou are here: NTP >  Servers Web > PublicTimeServer000295
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.
  • truechimer is a DNS CNAME. The host with the WWVB clock will always have the truechimer alias

ServerStratum StratumOne
CountryCode US IL
Hostname truechimer.cites.illinois.edu
IP Address
IPv6 Address 2620:0:e00:49::2
UseDNS Yes
PoolMember No
ServerLocation University of Illinois, Urbana-Champaign, IL


ServerSynchronization FEI Zyfer NtpSync 2 with GPS source
ServiceArea CICNET, Midwest, NCSA region
AccessPolicy ClosedAccess
AccessDetails Closed access except for peers that pre-arrange for peering. All others may use the ntp-[0,1,2].cso.uiuc.edu stratum 2 servers.
NotificationMessage Yes



ServerContact Debbie Fligor (fligor@illinois.edu)
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