Windows Server 2012 lost connectivity

Hi all

I created 6 virtual servers Windows Server 2012 R2 Standard. However, there are 2 weeks 3 to 6 servers randomly lost connectivity (ping returned request) outdated, unable to control remotely,... several times until I have restart servers, connectivity was back. Even if 3 other servers do not have this problem.

I found the following error events in the event viewer, I don't know if they cause this problem or not:

Log name: System
Source: Schannel
Event ID: 36888
A fatal alert is generated and sent to the remote endpoint. This can lead to the termination of the connection. The defined protocol TLS fatal error code is 40. The Windows SChannel error state is 252.

Reference: https://msdn.microsoft.com/en-us/library/windows/desktop/ms678421(v=vs.85).aspx

-------------

Log name: System
Source: NETLOGON
Event ID: 5719
This computer was not able to set up a session securely with a domain controller in the domain GHPFE because of the following:
Currently, there are no available connection server to process the logon request.
This can lead to authentication issues. Make sure that this computer is connected to the network. If the problem persists, contact your domain administrator.
MORE INFO
If this computer is a domain controller for the specified domain, it puts up the session for the specified domain PDC emulator. Otherwise, this computer sets up the session secure at any domain controller for the specified domain.

Microsoft warning serious problems can occur if you modify the registry incorrectly by using the registry editor or by using another method. These problems may require that you reinstall the operating system. Microsoft cannot guarantee that these problems can be solved. Modify the registry at your own risk.

-------------

Log name: Application
Source: CAPI2
Event ID: 4107

Has not taken from the root list third-party auto update cab at: http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab> with error: these data are incorrect.

-------------

Log name: System
Source: Client DNS events
Event ID: 8015
The system cannot save the host (A or AAAA) resource records (RR) for the network adapter

-------------

Log name: System
Source: Group policy
Event ID: 1054
The processing of Group Policy failed. Windows could not obtain the name of a domain controller. This could be caused by a name resolution failure. Check your service provider Internet (DNS, Domain Name System) is configured and working properly.

Microsoft Cause: This problem may occur if the address of a preferred DNS server configured on the client is invalid or is inaccessible.

-------------

Is there anyone know of this problem and the resolution to it? Help, please.

Thank you

Khiet Manh

This issue is beyond the scope of this site and must be placed on Technet or MSDN

http://social.msdn.Microsoft.com/forums/en-us/home

Tags: Windows

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