Reports Service Down Problem

If your Oracle Fusion Middleware Report  service down problem arise follow below process.

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Stop WLS_REPORTS and opmnctl Sevice.

For Windows:

Search rwnetwork.conf file 

For Linux

#locate rwnetwork.conf

This command show all rwnetwork.conf file in Oracle Fusion Middleware.

Open all file one by one.Then follow.

Search Below Two Line.

<multicast channel="228.5.6.7" port="14021" timeout="1000" retry="3"/>

<!--namingService name="Cos" host="mymachine.mydomain.com" port="14021"/-->

Then modify first line like.

<!--multicast channel="228.5.6.7" port="14021" timeout="1000" retry="3"/-->  (Disable Multicast process)

Modify Second Line.

<namingService name="Cos" host="host name" port="14021"/>

host name= your computer name (Windows) linux host name.

Do this things in all rwnetwork.conf file.

Then Start WLS_REPORTS, namingservice and opmnctl all.

ENJOY