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 | Inactive |
CountryCode | CN |
Hostname | ntp.tuna.tsinghua.edu.cn |
IP Address | 101.6.6.172 |
IPv6 Address | 2402:f000:1:416:101:6:6:172 |
UseDNS | Yes |
PoolMember | Yes |
ServerLocation | Beijing, China |
HostOrganization | Tsinghua University |
GeographicCoordinates | 40.001788 N, 116.332528 E |
ServerSynchronization | PTP |
ServiceArea | China |
AccessPolicy | OpenAccess |
AccessDetails | |
NotificationMessage | No |
AutoKey | No |
AutoKeyURL | |
SymmetricKeyType | |
SymmetricKeyURL | |
ServerContact | mirrors@tuna.tsinghua.edu.cn |