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 | CZ |
Hostname | ntp.cesnet.cz |
IP Address | 195.113.144.201 |
IPv6 Address | |
UseDNS | Yes |
PoolMember | Yes |
ServerLocation | [[https://www.cesnet.cz/english][CESNET]Prague, The Czech Republic |
HostOrganization | |
GeographicCoordinates | 50° 6.11' N, 14° 23.49' E, +252 m |
ServerSynchronization | NTP V4 primary (Garmin GPS35), PC / Linux with nanokernel |
ServiceArea | Czech Republic and Slovakia, European academic community |
AccessPolicy | RestrictedAccess |
AccessDetails | Open to servers providing synchronization to ten or more hosts, others by arrangement. |
NotificationMessage | Yes |
AutoKeyURL | |
SymmetricKeyType | |
SymmetricKeyURL | |
ServerContact | Vladimir Smotlacha (ntp-admin@cesnet.cz) |