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AnteSavilt
Member 2
Joined: 13 Feb 2018
Posts: 264
Location: Croatia
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 Posted: 30/07/2021 18:41 Post subject: configure your PC as NTP server |
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How do you configure your PC as NTP server?
https://support.industry.siemens.com/cs/document/22144502/
The Network Time Protocol (NTP) is a standard for synchronizing computer system clocks over package-based communication networks.
Although this is usually done via UDP, it can also be transported by other Layer 4 protocols such as TCP, for example. It was specially developed to enable reliable time relaying via networks with variable package runtimes.
The Simple Network Time Protocol (SNTP) is a simplified version of NTP. It is described in RFC 2030. The Network Time Protocol (NTP) is described in RFC 958.
Instructions for the following Windows operating systems:
| Code: | Windows 2000
Windows XP
Windows Server 2003
Windows Server 2008 (32 Bit)
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Follow the instructions to configure your local PC as NTP server. In this way you can synchronize other devices with the local PC.
Open the registry editor via "Start > Run... > regedit".
Search for the code
"HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\Parameters".
Set the "LocalNTP" value to 1
Fig. 01
Note
If the "LocalNTP" value does not exist in your system, produse a new DWORD value.
The value 0 means disabled, 1 means enabled
Restart the computer to make the changes effective.
Instructions for the following Windows operating systems:
| Code: | Windows 7 (32-bit and 64-bit)
Windows 10 (32-bit and 64-bit)
Windows Server 2008 R2 (64-bit)
Windows Server 2012 R2 (64-bit)
Windows Server 2016 (64-bit) |
Follow the instructions to configure your local PC as NTP server. In this way you can synchronize other devices with the local PC.
Stop the "Windows Time" service via Start > Control Panel > System and Security > Administrative Tools > Services
Fig. 02
Open the registry editor via "Start > Run... > regedit".
Search for the code "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\W32Time\TimeProviders\NtpServer".
Set the "Enable" value to 1
Fig. 03
Search for the code
"HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\W32Time\Config".
Set the "AnnounceFlags" value to 5
Fig. 04
Start the "Windows Time" again and set the start type to "Automatic".
Note
When using the Windows server 2012 R2 (64-bit), after Step 7 you have to set the start type to "Automatic (Delayed Start)" for the service to start automatically.
If, when using Windows 7 or the Windows Server 2008 R2, the "Windows Time" service always stops, follow these instructions:
https://support.microsoft.com/en-us/help/2385818
Follow the instructions below for configuring the "Windows Time" service when using an internal hardware clock and an external time source.
https://support.microsoft.com/en-us/help/816042 |
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