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Questions tagged [time-synchronization]

257 questions
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Sync time of W2k8 server to another W2k8 server - non domain controlled

I have multiple W2k8 R2 servers and one of them uses an outside source to constantly sync time. I'd like to sync all my other servers to that server. This is a simple workgroup and no domain controller is present. Anyone knows how to achieve…
TJF
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PDC not syncing time properly

Running 2003 as my PDC and I cannot get the time to sync properly. I've tried to sync with windows and nist with no luck. It does not appear to be blocked by the firewall (verified with w32tm /stripchart /dataonly /computer:time.windows.com) and I…
bugtussle
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Solution to time shifting requirement in Active Directory

I currently have an active directory that has several child domains (consisting of nothing other than a DC and bespoke application servers) set-up for testing our CRM software, as some of it is date/time sensitive these have been set to dates in the…
Mike1980
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Clock battery broken on Solaris - how to workaround until I can fix the battery

My main Solaris server has an issue with its battery and thus I lose around 20 seconds per day. Currently I am using rdate once in the morning to synchronise the time. Which approach should I use until I can change the battery on a weekend? Should I…
weismat
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Docker - linux container run on Windows has different time

I work on Windows 10. I use a docker image based on Ubuntu 18.04 (FROM ubuntu:18.04). When I run a Linux container using Docker the time returned by "date" command differs from the time on the Windows host machine. The time in the Linux container is…
Irbis
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Both LOCAL SERVICE and SYSTEM users are changing server time on DC

Odd one for you, our DC's time keeps changing by an hour, but it doesn't just go down by an hour it also go up. I've been monitoring the event logs and I can see that there are usually two entries close to each other than both have changed the…
RobC_CTL
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Windows Server 2012 R2 with hour/time issues

In my office, we have a Windows Server 2012 R2 with our SQL Server on it. We are located in a UTC-7 timezone where we "suffered" DST (but not anymore). Multiple times a day, our server clock adds 7 hours to itself to coincide with the hour on UTC+0,…
Jake C
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Windows event log shows events in the future

One of my Windows server VMs seems to be time travelling without my permission: Screenshot of Windows Event Viewer The text reads: time service was not able to sync the system time since 1601267 seconds (adds up to the ≈ 18 days it jumps into the…
md7
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How can the local time clock of a server become the NTP time source in a network?

I want to make a the local te clock in a Stratum 1 server be the network time source for my network (I don't want a Stratum 0 server with the antenna). How may I set this up in a network? Is there a tutorial which explains how to use network time…
Baldovín Cadena Mejía
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TOTP OTP timesync linux RTC

TOTP ((T)ime-based (O)ne-(T)ime (P)assword. is not working for any site that requires it, tried all major browsers, chrome, chormium, firefox. How to fix ? Completed Troubleshooting: $ timedatectl status …
t09
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systemd-timedated.service: Failed to determine whether NTP is enabled: Link has been severed

Encountering this issue with RHEL 7.9 (Maipo). One server in particular is having issues with timedatectl, systemd-timedated.service, and chrony. If we run timedatectl $ timedatectl Failed to query server: Connection timed out Further, if we…
bpaterni
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Custom time zone for Wifi connected devices?

I have Wifi router and server that a number of devices connect to on a ship. The devices are both mobile(iOS, Android) and laptops. Connections are so that the devices can only access a specific website on the server. The location of the devices…
Karlth
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Chrony seems to be synchronized, but kernel keeps unsynchronized flag for the system clock

I have a chrony service (version 3.4-4+deb10u2 - Debian 10) that seems to be running correctly: chronyc tracking Reference ID : A29FC801 (time.cloudflare.com) Stratum : 4 Ref time (UTC) : Mon Sep 12 16:56:00 2022 System time :…
Tombart
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Windows Server Time not syncing correctly (at all?)

I have a domain controller running Server 2019. I have two other DCs in the domain. On the server that is running the PDC Emulator roll, I configured it to point to the Navy's time servers. w32tm /config /manualpeerlist:"tick.usno.navy.mil…
user3271408
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Chrony Configuration to Accept Radio Time Signals

Is there a way to have Chrony accept an externally generated clock pulse ? For example, I want to use the Canadian radio time source CHU to provide ticks on the second. Assume that I have the required hardware to receive the signal and have a fast C…
wbg
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