r4 - 2016-05-24 - 14:32:09 - DebbieFligorYou are here: NTP >  Servers Web > PublicTimeServer000135
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.

Related Topics: NtpZeroCsoUiucEdu, NtpTwoCsoUiucEdu

ServerStratum StratumTwo
CountryCode US IL
Hostname ntp-1.cso.uiuc.edu
IP Address
IPv6 Address

UseDNS Yes
PoolMember No
ServerLocation University of Illinois, Urbana-Champaign, IL


ServerSynchronization NTP secondary (stratum 2)
ServiceArea CICNET, Midwest, NCSA region
AccessPolicy OpenAccess

NotificationMessage No



ServerContact Debbie Fligor (fligor@illinois.edu)
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