Questions about the NTP protocol and applications that use it. NTP is an acronym for Network Time Protocol.

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0
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1answer
22 views

How to time sync two systems in same network?

I want my laptop to derive it's clock time from another system which is located in another building.Both the systems use Ubuntu 12.04
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1answer
465 views

enable/disabling NTP server

Our application runs on ubuntu 12.04 precise. On this server, we have both ntpdate and ntp. How to enable and disable NTP service on-demand? I tried 'sudo update-rc.d -f ntp remove/default' and 'sudo ...
2
votes
0answers
124 views

NTPD segfaults on 12.04 LTS (64-bit)

Fresh install of Ubuntu 12.04 LTS. Installed ntp, but starting the service only results in the following error: grsec: Segmentation fault occurred at 0000000000000008 in /usr/sbin/ntpd[ntpd:28951] ...
1
vote
0answers
28 views

Is there a program for analyzing NTP server statistics?

I'm running Ubuntu 12.04 and have the NTP server running, apparently OK. I run the Meinberg NTP server on my two Windows 7 boxes and use its associated server monitor to keep track of what it's up to. ...
1
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0answers
107 views

NTP service, offset increasing after sync

I have installed Ubuntu 12.10 version on my PC. I am running NTP service having NTP server as GPS. I found that when we start NTP service by ntp start command, PC is able to sync with GPS as I get ...
1
vote
0answers
304 views

Synchronise clocks on ubuntu running in EC2?

I've got three servers running on AWS EC2 using official Ubuntu AMIs using paravirtualisation. I have noticed their clocks are out of sync by about a minute. NTP is not installed by default in the ...
1
vote
0answers
92 views

How to configure NTP with permanent slew adjustments?

There are several questions that I hope the community can assist with: Is the following approach correct and a recommended best practice? Would ntpd with the -x option be persistent even after a ...
1
vote
0answers
139 views

system clock is 5.5 ahead although ntp

time zone here is Asia/Tehran, but the ubuntu time is 5H30M ahead of local time. I've checked configs and even installed ntp server, nothing seem to fix this, sudo dpkg-reconfigure tzdata Current ...
0
votes
0answers
36 views

Ubuntu guest timedrift

I have a Ubuntu 13.04 64-bit installed in VMware workstation on a Windows 8 machine. I have followed VMware's recommendations to use NTP and not use the guest tools for timesync. I have installed ...
0
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0answers
41 views

Time keeps getting set wrongly

This is a weird problem - my clock is automatically set to 2 hours less than it should be. I tried changing UTC both to enabled and disabled, it still keeps happening. The time does not only get set ...