TNS-12502: TNS: listener Received no CONNECT_DATA from client "Oracle RDBMS is the victim; not the culprit.
but i add it in the database server?To what is the DB server connecting & why?
12637, 00000, "Packet receive failed" // *Cause: A process was unable to receive a packet from another process. // Possible causes are: // 1. The other process was terminated. // 2. The machine on which the other process is running went down. // 3. Some other communications error occurred. // *Action: If the cause is not obvious, contact Oracle Customer Support.