ORA-03114: no conectado a ORACLE

[datadeconline]

Hi Support,

I'm working with PL/SQL Developer Version 7.1.1.1339 01.44070 with OCI: version 9.2. When connect to Oracle 10gR1 Database with Linux RedHat Platform with NAT connection.

Connect works fine but every few seconds get
/************************************************************/
"ORA-03113: fin de archivo en el canal de comunicaci

 

[Marco Kalter]

ORA-03114 usually means that the Oracle Server process for the current session has crashed. Can you check if a user trace dump file exist on the database server that corresponds to this ORA-03114 error? Usually you will see an ORA-00600 error here, with some error codes that may help us find the cause of the problem. If it does, can you send it to me?