EM 12c or 11g : Stopping OMS Fails With Error Occurred While Trying to Stop AdminServer And javax.naming.CommunicationException Exception is java.net.ConnectException: t3s://myhost.domain.com:7101 Destination Unreachable (Doc ID 1448282.1)

Last updated on SEPTEMBER 06, 2016

Applies to:

Enterprise Manager Base Platform - Version 11.1.0.1 and later
Information in this document applies to any platform.
Checked for relevance on 03-Oct-2013

Symptoms

1. When stopping the OMS 12c or 11g, the emctl command fails to stop the WebLogic AdminServer process with the following error :

midtier> ./emctl stop oms -all
Oracle Enterprise Manager Cloud Control 12c Release 12.1.0.1.0
Copyright (c) 1996, 2011 Oracle Corporation. All rights reserved.
Stopping WebTier...
WebTier Successfully Stopped
Stopping Oracle Management Server...
Oracle Management Server Successfully Stopped
Error occurred while trying to stop AdminServer
Oracle Management Server is Down

2. When Verifying the <MIDDLEWARE_HOME>/gc_inst/em/EMGC_OMS1/sysman/log/emctl.log file, it shows that it cannot connect to the Admin port during shutdown of the EMGC_ADMINSERVER process.
In this example, it fails to connect to t3s://myhost.domain.com:7101

3. When Browsing to the Admin Server URL, it is successful.

For instance, in that case the Admin Server url is :
https://myhost.domain.com:7101/console

Cause

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