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.
ServerForm | |
---|---|
ServerStratum | StratumOne |
CountryCode | US DC |
Hostname | tock.usno.navy.mil |
IP Address | 192.5.41.41 |
IPv6 Address | |
UseDNS | Yes |
PoolMember | No |
ServerLocation | U.S. Naval Observatory, Washington, DC |
HostOrganization | |
GeographicCoordinates | 38:55:14.01N 77:03:58.03W (GPS WGS84) |
ServerSynchronization | NTP V4 primary (USNO Master Clock) |
ServiceArea | Eastern Time Zone |
AccessPolicy | RestrictedAccess |
AccessDetails | Open access for stratum 2 servers. |
NotificationMessage | No |
AutoKeyURL | |
SymmetricKeyType | |
SymmetricKeyURL | |
ServerContact | Jeffrey Prillaman, US Naval Observatory (jeffrey.prillaman@usno.navy.mil) |