EM 12.1.0.4 / EM 12.1.0.5 / EM 13.1: Invalid Agent unreachable alerts with Message: Agent Has Stopped Monitoring. The Following Errors Are Reported : IO Exception Sending Request.

(Doc ID 2200359.1)

Last updated on JUNE 23, 2017

Applies to:

Enterprise Manager Base Platform - Version 12.1.0.4.0 to 13.1.0.0.0 [Release 12.1 to 13.1]
Information in this document applies to any platform.

Symptoms

12.1.0.4 / 12.1.0.5  / 13.1 OMS sends agent unreachable alerts intermittently with the following message:

During this time, agent is up and the host is also reachable.

Target type=Agent
Target name=<hostname>:3872
Categories=Availability
Message=Agent has stopped monitoring. The following errors are reported : IO exception sending request.
Severity=Critical

Cause

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