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 FEBRUARY 27, 2018
Applies to:Enterprise Manager Base Platform - Version 188.8.131.52 and later
Information in this document applies to any platform.
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 184.108.40.206.0
Copyright (c) 1996, 2011 Oracle Corporation. All rights reserved.
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 :
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