sync time with ntp server

Streaming Server to see how people did it, grabbed the package, found several RTCP points, and drew a number axis, the packet capture tool Wireshark will display the NTP time (for example,), so I used to calculate it, and finally calculated that the unit is about 232 picoseconds. I substituted this value into my source code, sure enough. Although the problem

BackgroundWhen the server is more, time is accurate or not, the same is a big problem. Although this problem is always overlooked, it is necessary to unify the time. Here's how to configure a Linux time server within a LAN.Configuration of the environment and requirements:1.

Linux Synchronizes time from NTP in Windows-Linux Enterprise Application-Linux server application information. The following is a detailed description. I have just started linux, so I don't know much about it in many places. At the beginning, I encountered a problem-time synchronization. So I searched related articl

650) this.width=650; "Width=" 821 "height=" 706 "title=" drawing 1.png "style=" width:502px;height:451px; "src="/HTTP/ S1.51cto.com/wyfs02/m01/80/70/wkiol1db0bnx2bbyaadhgnpvym4356.png "alt=" Wkiol1db0bnx2bbyaadhgnpvym4356.png "/>(i). NTP service end-to-end configuration NTP Server Installation [[email protected] ~]# rpm-qa ntpntp-4.2.6p5-5.el6.cento

In the production environment, linux server time synchronization is important. The following describes how to build a time server. One slave build time server 1、install ntpservertarzxvfntp-4.2.6.tar.gz cdntp-4.2.6./configure -- pr

NTP is the Network Time Protocol (PROTOCOL), which is the protocol used to synchronize the time of each computer in the network. Its purpose is to synchronize the computer clock to the World coordinated UTC, its accuracy in the LAN up to 0.1ms, in most places on the Internet its accuracy can reach 1-50ms. To ensure that devices within the same network remain cons

Machine Networking:If the server can be networked: Perform ntpdate 1.cn.pool.ntp.org the server will automatically synchronize time write a scheduled task to perform a time synchronization every two minutes;Crontab-e/2 */usr/sbin/ntpdate 1.cn.pool.ntp.org//So that time sync

If the server's time is messed up, it can cause a lot of unexpected problems. Using NTP, you can make the server get the right time to avoid problems. NTP is a network time protocol, meaning "Network

Install and configure the NTP server in CentOSIntroduction See wikipedia: Network Time Protocol (NTP) is a networking protocol for clock synchronization between computer systems over packet-switched, variable-latency data networks.Refer to Baidu Encyclopedia: NTP is a Networ

a:10.240.210.233b:10.240.180.171c:10.240.210.60A machine (NTP server side)[Email protected] ~ $NTPQ-c VERSIONNTPQ [email protected] Fri Jul 10:56:21 UTC 2015 (1)b Machine (client, centos5.5) synchronization failed[Email protected] ~ $NTPQ-c VERSIONNTPQ [email protected] Sat Dec 02:52:15 UTC (1) [email protected] ~ $ntpdate 10.2 40.210.23321 15:27:05 ntpdate[20107]: No s