Windows XP Does Not Synchronize the Time Outside a Client's Site

Il supporto per Windows XP è terminato

Il supporto Microsoft per Windows XP è terminato l'8 aprile 2014. Questa modifica ha interessato gli aggiornamenti software e le opzioni di sicurezza. Ulteriori informazioni su come continuare a essere protetti.

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Sintomi
If a Windows XP-based client is located in an Active Directory-defined site that does not contain a domain controller, the client does not synchronize the time by using the domain hierarchy.
Cause
If a client uses a domain hierarchy (that is, is a domain member) for time synchronization, the client does not try to locate another domain controller if the current site does not contain a domain controller.

You can use a Network Time Protocol (NTP) time source to synchronize the time. Group Policy for the Time service contains an entry for CrosSiteSyncFlags, but this entry is not used by Windows XP-based clients.
Risoluzione
To resolve this problem, obtain the latest service pack for Windows XP. For additional information, click the following article number to view the article in theMicrosoft Knowledge Base:
322389 How to Obtain the Latest Windows XP Service Pack
The English version of this fix should have the following file attributes or later:
   Date         Time   Version      Size     File name   -----------------------------------------------------   02-Apr-2002  14:39  5.1.2600.41  158,720  W32time.dll         11-Dec-2001  16:55  5.1.2600.0    49,664  W32tm.exe        				

Workaround
To work around this problem, set the client's NTP time source by using Group Policy, or set the NTP time source manually.
Status
Microsoft ha confermato che questo problema si verifica con i prodotti elencati nella sezione "Si applica a..." di questo articolo. This problem was first corrected in Windows XP Service Pack 1.
Informazioni
After you applying this hotfix, you can synchronize the time outside the client's site if no domain controller is present. The Group Policy setting for CrossSiteSyncFlags is used. The Group Policy entry correlates to the following registry value:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\TimeProviders\NtpClient

CrossSiteSyncFlags REG_DWORD = 0x00000002 (default)
With CrossSiteSyncFlags set to 0, Windows XP-based clients do not try to synchronize outside the site.

With CrossSiteSyncFlags set to 2, Windows XP-based clients use out-of-site domain controllers for synchronization. This is the default value, but is not used for Windows XP-based clients before you apply this hotfix.

No matter what the CrossSiteSyncFlags value is set to, the client chooses the closest site domain controller to synchronize with if both a close site domain controller and an out-of-site domain controller are available.
kbMgmtAdmin w32time timesync
Proprietà

ID articolo: 320258 - Ultima revisione: 01/12/2015 20:02:55 - Revisione: 2.1

  • Microsoft Windows XP Professional Edition
  • kbnosurvey kbarchive kbqfe kbhotfixserver kbbug kbfix kbsysadmin kbwinxpsp1fix KB320258
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