Agent Unable to Communicate with OMS EM12c

My phone started going crazy with alerts from EM12c, apparently all of my agents had lost communication with OMS.  I immediately started checking all of the logs on OMS, not finding anything of interest I decided to try an upload from one of the host:

./emctl upload agent

WARN – Ping communication error
o.s.emSDK.agent.comm.exception.ConnectException [Failure connecting to , err]

./emctl pingOMS

Can’t find host

Interesting, but makes sense after all the only agent able to communicate to the OMS actually resides on the same host.


Same results

After an email exchange with the Linux administration some changes had occurred in DNS that needed to be reverted.  Once that had been completed the ping worked and all agents showed as up.




Tagged: ,

Leave a Reply

Please log in using one of these methods to post your comment: Logo

You are commenting using your account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s

%d bloggers like this: