错误1.Server dropped: Strata too high 在ntp客户端运行ntpdate serverIP,出现no server suitable for synchronization found的错误。 在ntp客户端用ntpdate –d serverIP查看,发现有“Server dropped: strata too high”的错误,并且显示“stratum 16”。而正常情况下stratum这个值得范围是“0~15”。 这是因为NTP ...
相对于NTP认证,ntp-service access命令实现一种简单的安全措施。当有一个访问请求时,按照最大访问权限到最小访问权限依次匹配,以第一个匹配的为准,匹配顺序为peer、server、synchronization、query。 根据所要实现的访问限制,需要配置该命令的设备也不相同,具体信息参见下表。
命令格式 ntp-service access { peer | query | server | synchronization | limited } { acl-number | ipv6 acl6-number } * undo ntp-service access { peer | query | server | synchronization | limited } [ ipv6 | all ] undo ntp-service access { peer | query | server | synchronization |...
synchronizationtimeservicexntpdtimesyncntpdate NTPV3–TimeSynchronizationServiceSiddharth(SiddharthJagtiani)July2,2012©2002NovellInc,Confidential&Proprietary2Highlights•WhyTimeSynchronization?•HowTimeSynchronization?•NTPv3UtilitiesandLAB•AuthenticationOptions•BackwardCompatibilityoptionsWhyandHowJuly2,2012©...
1)配置/etc/ntp.conf[root@localhost ~]# vim /etc/ntp.conf1# For more information about this file, see the man pages2# ntp.conf(5), ntp_acc(5), ntp_auth(5), ntp_clock(5), ntp_misc(5), ntp_mon(5).34driftfile /var/lib/ntp/drift56# Permit time synchronization with our time ...
Time Synchronization and NTP Service When PDomains are powered on, their clocks synchronize to the NTP server when the system is configured to listen to NTP multicast (the default for the current Oracle Solaris OS). If the PDomains and SPs use the same NTP server, events logged in the ...
Run the ntp-service refclock-master command to set the local clock as the NTP primary clock that provides the synchronization time for other devices. In NTP, the time synchronization in an NTP synchronization subnet is performed from a smaller level to a larger level, that is, from the 1st ...
使用Zblog系统进行提交文章时候,报错:Signature expired. Please use local time and enable NTP service for time synchronization to avoid a deviation between `Timestamp` and the server time *** 原因分析:是由于提交的文章时间戳和服务器时间不对称, 处理思路...
One of the most talked about configuration options for W32Time has to be the list of time sources that W32Time connects to for synchronization. It is important to note that W32Time will only actively synchronize with one time source at a time, even though you are able to list more...
Chrony:A fairly new daemon, chrony has interesting features and the potential to provide more precise time synchronization using NTP. Chrony also offers its own extended control protocol and theoretically could bring precision down to nanoseconds. From a resource consumption perspective, we found ntpd ...