Scom 2012 knowledge sharing-8: failed to process Client Detection Signal

Platform: System Center 2012 RTM/SP1

If the client fails to detect the signal, it indicates that the target computer may be shut down or the proxy service may be faulty, we can use the following methods to determine, check whether the problem is caused by the client computer or by the proxy.

How to investigate proxy detection signal problems

The monitoring workspace displays activity alarms. By viewing alerts, You can provide information and tools for investigation.

Open the operation console.

Click monitor ".

Click activity alert to view the health service detection signal alert ".

Click alarm to highlight the alarm and read the information in the alarm details area. The alarm details area provides information about the alarm, including descriptions and knowledge about the cause and solution.

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How to solve proxy detection signal problems

Use the task in the tasks pane to diagnose the cause of the alarm. Different alerts have different tasks. For the health service detection signal fault alarm, the task will perform the following operations: ping the system and verify or restart the service.

In the tasks pane, under running service inspector tasks, click Ping computer ". The task opens a dialog box to display its progress.

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Note

If Ping fails, use standard network troubleshooting to solve the connection problem. Verify that the system is enabled.

Click Close to close the dialog box.

Under "Health Service Inspector task", click "Computer Management ". The "Computer Management" dialog box of the target system is displayed.

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Click services and applications. Click service to display the service.

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After the connection to the proxy is restored, the alarm is automatically resolved and the computer status returns to normal.

If you cannot Enable Computer Management, check whether the firewall of the target machine has not opened a specific port, as described in.

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The sudden increase in the number of alerts is calledAlert storm. An alert storm may be a symptom of a large number of certain changes in the management group, such as a catastrophic network failure. Alert storms may also be a symptom of configuration problems in operations manager. The newly imported management package starts monitoring immediately. If you have a large number of computers, unexpected configuration problems may cause a large increase in alarms.

This article is from the blog "Zeng luxin's technical column" and will not be reposted!

Scom 2012 knowledge sharing-8: failed to process Client Detection Signal