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800706BA: RPC Server Is Unavailable

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I already checked this page: https://kb.paessler.com/en/topic/1073-what-are-the-most-common-errors-when-monitoring-wmi

I have a really strange problem with Windows system availability sensor. Every 14 minutes, it returns the following error: 800706BA: RPC Server Is Unavailable.

2 minutes later, it returns OK status.

Have you already seen this?

800706ba availability rpc-server sensor windows

Created on May 18, 2015 8:46:47 AM by  Fanjio (0) 1



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Hi Fanjo,

RPC uses dynamic port allocation - read here: https://support.microsoft.com/en-us/kb/154596/

firewall - try this: netsh firewall set service REMOTEADMIN enable

orphaned DNS records - try this: ipconfig /flushdns

hth Martin

Created on May 19, 2015 12:35:00 PM by  Martin Wegner (740) 2 1



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Hi Martin,

I will take a look at that.

But there is another strange thing: windows system availability sensor is configured on a second computer of my network, and it works fine on it.

Thanks for your help!

Created on May 20, 2015 6:46:17 AM by  Fanjio (0) 1



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Disclaimer: The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.