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.Notes:
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.
% ntpq -p remote refid st t when poll reach delay offset jitter ============================================================================== +192.5.41.41 .PTP. 1 u 541 1024 377 18.635 -0.242 3.971 +bonehed.lcs.mit .CDMA. 1 u 635 1024 377 6.814 0.000 0.724 +ntp1.torix.ca .PPS. 1 u 530 1024 377 14.237 -0.538 1.257 *clock.nyc.he.ne .CDMA. 1 u 283 1024 377 1.279 -0.662 1.412
ServerForm | |
---|---|
ServerStratum | StratumTwo |
CountryCode | US NY |
Hostname | ticktock.rru.com |
IP Address | 198.211.103.209 |
IPv6 Address | |
UseDNS | Yes |
PoolMember | Yes |
ServerLocation | New York City, New York, United States |
HostOrganization | Roadkills-R-Us |
GeographicCoordinates | |
ServerSynchronization | Stratum 1 servers, NTPv4, Digital Ocean NYC1 CentOS7 droplet |
ServiceArea | Earth |
AccessPolicy | OpenAccess |
AccessDetails | |
NotificationMessage | No |
AutoKey | No |
AutoKeyURL | |
SymmetricKey | No |
SymmetricKeyType | |
SymmetricKeyURL | |
ServerContact | Roadkills.R.Us@gmail.com |