in.pool.ntp.org (India) sa.pool.ntp.org (Saudi Arabia) Again, for each of these zones, you can specify a 0, 1 or 2 prefix if multiple server names are required. For instance: 0.uk.pool.ntp.org 1.uk.pool.ntp.org 2.uk.pool.ntp.org ...
server cn.ntp.org.cn server ntp.aliyun.com server time.asia.apple.com 支持IPv6 server time.google.com server time.cloudflare.com server time.hko.hk server ntp.nict.jp server time.nist.gov server ntp.tuna.tsinghua.edu.cn server ntp.neu.edu.cn server ntp.nc.u-tokyo.ac.jp server ntp.i...
NTP协议是通过Server和Client的方式进行的。 下面我们引入网络设备中的NTP工作原理,来让大家理解。 Device A发送一个NTP报文给Device B,该报文带有它离开Device A时的时间戳,该时间戳为10:00:00am(T1)。 当此NTP报文到达Device B时,Device B加上自己的时间戳,该时间戳为11:00:01am(T2)。 当此NTP报文离开...
void sntp_task(void *pvParameter) { sntp_setoperatingmode(SNTP_OPMODE_POLL); sntp_setservername(0,"asia.pool.ntp.org"); sntp_init(); time_t now; struct tm timeinfo; struct tm *tmp; time(&now); localtime_r(&now, &timeinfo); while(timeinfo.tm_year < (2019 - 1900)) { printf...
In this experiment, a NTP server has been synchronized with the stratum-1 server and time delay has been measured for a period of 36,000s over different network architecture viz. direct link network, hybrid link network and wide area network. Since CSIR鈥擭PL is working toward the nationwide...
通过谷歌查阅文档,我们知道NTP服务器是基于NTP协议想客户端提供时间同步服务的。NTP(Network Time Protocol)是一种用来使系统和一个精确的时间源保持时间同步的协议。NTP协议是通过Server和Client的方式进行的。 下面我们引入网络设备中的NTP工作原理,来让大家理解。
10 Oct 23:02:23 ntpdate[21945]: step time server 202.120.2.100 offset -28975.130708 sec 再次查看时间,发现时间是正确的了 [root@dev ~]# date//正常显示时区应该是CST(即中国标准时间);EST是美国东部标准时间;UTC是协调世界时间/世界标准时间;GMT是格林尼治标准时间 ...
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[root@db-server ~]# more /etc/sysconfig/clock ZONE="Asia/Chongqing" 3.修改时区方法 方法1:使用tzselect设置时区 [root@db-server ~]# tzselect Please identify a location so that time zone rules can be set correctly. Please select a continent or ocean. ...
Say for example. If you are in India then your NTP server will be0.in.pool.ntp.organd it will work for most of the countries. # vi /etc/ntp.conf restrict default kod nomodify notrap nopeer noquery restrict -6 default kod nomodify notrap nopeer noquery ...