similar to: how long NTP sync to time server on CENTOS 4.X????

We have several CENTOS 4 and 5 servers. ALL CENTOS servers have NTP setup to sync time server. Several days ago due to power outage all servers are reboot. Due to DNS server did NOT up quickly, CENTOS servers start up and can NOT find time server. For CENTOS 5.X servers, it did quickly resync to time server after 30 minutes. For CENTOS 4.X servers, it have been 3 days still NOT sync to time

Hello, I have a question regarding signed NTP support for Samba4 on Ubuntu 12.04. I have followed most of the steps outlined here: https://wiki.samba.org/index.php/Configure_NTP These steps I did differently are: * I did not install from source because the latest Ubuntu package for ntp available on Ubuntu 12.04 includes ntp-signd support already * I did not install Samba4 to /usr/local/samba, so

On Thu, 2019-10-24 at 16:27 +0100, Rowland penny via samba wrote: > On 24/10/2019 16:10, S?rgio Basto via samba wrote: > > Hi, > > As Centos 7 and Fedora defaults to chronyd [2] , should I use ntpd > > for > > some reason [3] ? I based my configurations on [1] which use ntpd > > ... > > but I thinking change for chronyd , change ntp deamons could outage >

I'm running a Samba AD DC v4.9.9 with Windows 10 clients connected to it and just noticed that the clients are not synchronizing time with the server. I'm not sure why not. My setup is a bit special in that the DC is running inside a (privileged) linux container. For that reason, it's not possible or necessary for the container to correct the system clock, this is done on the

Hi, As Centos 7 and Fedora defaults to chronyd [2] , should I use ntpd for some reason [3] ? I based my configurations on [1] which use ntpd ... but I thinking change for chronyd , change ntp deamons could outage the samba service and client computers ? Thanks [1] https://negativo17.org/samba-4-active-directory-with-bind-dlz-zones-dynamic-dns-updates-windows-static-rpc-2/ [2]

I just setup CENTOS 4.7 with latest patches on DELL server. I also configured NTP point to out time server. I found /var/log/messages file every 20 to 30 minutes will generate a error message : Mar 15 14:28:15 SER1 ntpd[25037]: sendto(172.29.21.16): Invalid argument Mar 15 14:45:22 SER1 ntpd[25037]: sendto(172.29.21.16): Invalid argument Mar 15 15:02:29 SER1 ntpd[25037]: sendto(172.29.21.16):

Further investigations reveal: --- C:\WINDOWS\system32> w32tm /monitor GetDcList failed with error code: 0x800706BA. Exiting with error 0x800706BA --- error 0x800706BA indicates that the RPC server is unavailable. Any ideas? Thanks, Jonathan Kreider On Tue, Nov 6, 2018 at 5:48 PM Jonathan Kreider <jonathan.kreider at gmail.com> wrote: > > Thanks Robert & Marco. > >

Running CentOS 3.4, I enabled the ntpd service and noticed that it opens up a hole in the firewall for ntp from 127.127.1.0. I look in the ntpd initscript and see that it's reading in servers from /etc/ntp/step-tickers. However, that file is empty... /etc/ntp/ntpservers contains clock.redhat.com and clock2.redhat.com, but ntpservers isn't used *anywhere*. This looks like a bug, but

Hi List I have ntp running as a service on a PC, with the expectation that it would keep time in synch to my ntp server. However, while I can manually update the time using "ntpdate -u ...", I find that if I manually force the wrong time, the ntpd service does not automatically re-synch the system time with the ntp server: - Current time: [admin at lol ~]# date Wed Jan 27 10:54:21

We encountered a problem with respect to KVM virtual host restore and NTP. Specifically, our VM test host was shutdown by an extended power outage and when power returned all of the restored guests were immediately shutdown by ntp because the time differential between the restored systems and that of the ntpd sync servers exceeded the panic threshold. This is not an acceptable situation so in the

Hy Guys, My samba version: 4.0.13 ntp version: 4.2.6p3 Ubuntu 12.04.3 LTS I have a weird problem, I sat up the time service via https://wiki.samba.org/index.php/Configure_NTP On the servers I have no firewall. This port is open when i check with nmap, ntp runs. Looks like all of my Windows 7 clients works fine but w32tm /resync says Permission denied 0x8007005, so not that good :) Windows

On 2016-01-27 09:36, John R Pierce wrote: Hi! > ntpd won't make drastic changes in the time, if its too far off. its > designed to stabilize the clock by making small changes in speeding it > up or slowing it down, and not 'staircase' setting it absolutely. http://www.ntp.org/ntpfaq/NTP-s-algo.htm#Q-ALGO-BASIC-STEP-SLEW Apart from that, the ntp-implementation (or chrony

After reading the instructions at https://wiki.samba.org/index.php/Time_Synchronisation, I still have questions about how samba interacts with nptd. The issue is that LXD doesn't want containers setting the time and so won't start ntpd at container startup even though it's enabled in systemd. The host does sync it's time with a national time server, so we can assume that the

Hallo, what is the standard way to sync time under Centos 7. ntp or chrony. Thanks for a short hint. Ralf

Hello, I recently compiled Samba 4.0.6 (as an AD DC) and am running it on Ubuntu 12.04. I followed the instructions on the Samba wiki (https://wiki.samba.org/index.php/Configure_NTP) for how to configure ntp, however the domain clients are rejecting the DCs as being acceptable time sources. Below is my ntp.conf: server 127.127.1.0 fudge 127.127.1.0 stratum 10 server 0.pool.ntp.org iburst

OK, So what you people say is : 1. Run "ntpdate" during startup only once 2. After that, keep time with ntpd Right ? Regards, spyros ---- "I merely function as a channel that filters music through the chaos of noise" - Vangelis

Hi all, I have a problem with ntpd daemon in my CentOS7 vm. When I try to list peers, command fails: [root at c7tst ntpstats]# ntpq ntpq> pe ntpq: read: Connection refused ntpq> My actual ntp.conf: # For more information about this file, see the man pages # ntp.conf(5), ntp_acc(5), ntp_auth(5), ntp_clock(5), ntp_misc(5), ntp_mon(5). driftfile /var/lib/ntp/drift # Permit time

Greets! Ok. I'm looking at a client that needs to keep their server time close as reasonably possible (within a minute) of the actual time of day. I've installed the RPM for NTP and I'm looking for tips on what the simplest setup should be, ie: What server(s) should I be using for sync? Should I just run it from a cron every 20 minutes or so? thx. Mike -------------- next part

I want my XP clients to update their clocks from my samba server. I have time server = yes in smb.conf, and running ntpd on the server, but my clients aren't updating their clocks. I tried running the command manually logged in as a domain user: net time /setsntp:10.8.2.3 but it just says "System error 5 has occurred. Access is denied". Any ideas?

I have a need to run a centos server CUT-off from any connected network. So the NTP server that is running on this very small network cannot connect to any other site to do what NTP does. however, I have devices on this small network that I wish to use the centos server as the time source and run ntpd. However - it seems like ntpd server does not like to run this way. There is a LONG delay