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Home > Success Center > Server & Application Monitor (SAM) > ORA-03135: Connection Lost Contact

ORA-03135: Connection Lost Contact

Created by Andy Ng, last modified by Aileen de Lara on Jul 11, 2016

Views: 25 Votes: 0 Revisions: 3

Updated July 11, 2016


This article provides brief information on the following error:

ORA - 03135: Connection Lost contact

SQL plus from Orion server is able to connect to Oracle server.


SAM version 6.2.4



SolarWinds Oracle Client lite is still installed, and at times, and can cause issues with drivers.



Uninstall and clear out the Oracle Client lite folder within Orion installation folder.
Either move the directory out, or delete it entirely.





Last modified
19:47, 10 Jul 2016