Applications and Infrastructure Community, Consulting Member of Technical Team, SCP for Enterprise Manager. + agent side :gcagent.log , emdctlj.log, gcagent_errors.log. We are having exactly the same issue, 12.1.0.3, we've applied patch 17066821 but no resolution. Notification Rule Name=Host Availability and Critical States (REASON = Agent is Unreachable (REASON : Agent to OMS Communication is brokenSSL handshake failure between OMS https://vboddeti.local:4900/em/upload and Agent , err -10 ). 9 Jul 2022 You can take steps to secure this port later on if you choose to. Stop all the OMS processes: <OMS_HOME>/bin/emctl stop oms -all 2.) SOLUTION. For communication issue you still need to further triage with the action plan provided by Basu. 1.) Investing further we have seen the below error message in emagent.trc file On your OEM Console, can you see an targets for this solaris host ? Once your have removed these targets from your console. OMS 13c - Agent is unreachable due to communication break between agent and the OMS (Doc ID 2534618.1) Last updated on AUGUST 22, 2019 Applies to: Enterprise Manager Base Platform - Version 13.2.0.0.0 and later Information in this document applies to any platform. The OEM Agent listens on a default HTTP (or HTTPS) port 3872. My SR is 3-8348045141 - we were also told (like Bill) to install patch 17066821 - must be part of a script. Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills and learn from others in the community. the installing was successfully and i run ./root.sh manually because there is no sudo file in my server. Upon upgrade from 13c Release 2 to 13c Release 4 certain agent home pages display the following message: Communication between the Oracle Management Service to the Agent is unavailable. I just completed applying the patch and will monitor for a few days. Back up the <>/gc_inst/WebTierIH1/config/OHS/ohs1/httpd.conf file and perform the following edit: from: MaxClients 150 to: MaxClients 300 3.) $ wget --no-check-certificate https://oracle-emrep1.ucdavis.edu:4904/empbs/upload. connection issue / Oracle Express 11g in windows7 32bit, Oracle 12c Express Enterprise Manager webpage does not load, Oracle Enterprise Manager 11g Database Control - Agent Unreachable, Toggle some bits and get an actual square. * Incase you find entries and want to clear them you can run the below mentioned steps from your OMS (linux) Server, . Looks to me because of network issue I got such emails.
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agent to oms communication is broken
agent to oms communication is broken
agent to oms communication is broken
agent to oms communication is broken
agent to oms communication is broken