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Database Networking (MOSC)

Listener Log Error

Jun 4, 2015 1:53AM edited Jun 10, 2015 8:16AM in Database Networking (MOSC) 7 commentsAnswered ✓

Hi All,

My db version is 11.2.0.4.0

I am getting following error in Listener.log. Will anybody explain this error.

03-JUN-2015 13:23:34 * <unknown connect data> * 12547

TNS-12547: TNS:lost contact

TNS-12560: TNS:protocol adapter error

TNS-00517: Lost contact

Regards,

Qazi

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