Windows 2K 3 is removed from the network, every hour, sixth of its previous disconnection

Hi all

I have a problem here in a production environment. We use the combination W2K3 SP2 and SQL 2008. It is the server gets disconnected from the network, every hour, sixth of its previous logout. SQL resources are working well, but the server itself becomes not accessible. When I mean the server by its IP address or name DNS etc.

While closely watching the issue, we found that even the RDP connection to it expires exactly at the same time. It's just an interruption of 10-30 seconds, and after him, everything is normal. Only clue is, it happens exactly every sixth hour. We also found his happens for all servers in the VIRTUAL local area network at the same time.

Sixth hour that I mean, is the model... for example it happes to 09:15 then it will happen about 15:16 and then 21:17, then new tomorrow 03:18, 09:19, 15:20, 21:21 etc. If this isn't exactly every six hours, it every hour, sixth of its previous logout. The calendar is always in motion.

Note:

DHCP is not enabled on the server. Its configured to use a static ip address. The server is based. No DHCP server in the environment.
Client DHCP is running on the machine to register DNS for the DNS server. No windows firewall is turned on.

So its more like a configuration problem which is something set up to do something every time sixth from his previous instance.

Please let me know if you think anything.

Thank you
Damien

Hello

We have a separate Department of Microsoft who work with servers. Thanks for posting your query in the link below:

http://social.technet.Microsoft.com/forums/en-us/winserverfiles/threads

Thank you

Tags: Windows

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