OEM Console Hangs Intermittently and Sometimes Browser Can not display the Page If there is a firewall Between OMS and Repository Database Servers (Doc ID 1617743.1)

Last updated on FEBRUARY 04, 2016

Applies to:

Enterprise Manager Base Platform - Version 11.1.0.1 and later
Information in this document applies to any platform.

Symptoms

OEM Console is hanging intermittently and URL is spinning. Only way to fix the issue is to restart the OMS.

This happens when there is a firewall between the OMS and Repository Database servers.

Following are the repeated errors in emoms.trc file

Cause

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