Managed Servers Are Shown As Down In Enterprise Manager Console (Doc ID 1471318.1)

Last updated on NOVEMBER 05, 2016

Applies to:

Enterprise Manager for Fusion Middleware - Version 11.1.1.2.0 to 11.1.1.6.0
Information in this document applies to any platform.

Symptoms

Managed Servers are shown as down and unavailable when checked from Enterprise Manager console using the url:
http://<Hostname>:<Admin_server_port>/em
Only Admin server shows the status as UP and RUNNING.

Changes

Enterprise Manager had stopped working due to known <BUG 9412360> HTTP-503 ERROR ACCESSING FMW CONTROL.
As per the soution given the targets.xml was recreated but the managed server still showed down. 

Cause

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