Hi,
We are currently using Oracle.ManagedDataAccess.Core v2.18.3 and facing some issues like these:
Error 1
Oracle.ManagedDataAccess.Client.OracleException (0x80004005): ORA-12570: Network Session: Unexpected packet read error
---> OracleInternal.Network.NetworkException (0x80004005): ORA-12570: Network Session: Unexpected packet read error
---> OracleInternal.Network.NetworkException (0x80004005): ORA-12570: Network Session: Unexpected packet read error
---> System.Threading.ThreadAbortException: Thread was being aborted.
Error 2
System.InvalidOperationException: An error ocurred while updating session information with configuration.
---> Oracle.ManagedDataAccess.Client.OracleException: ORA-12570: Network Session: Unexpected packet read error
---> OracleInternal.Network.NetworkException: ORA-12570: Network Session: Unexpected packet read error
---> OracleInternal.Network.NetworkException: ORA-12570: Network Session: Unexpected packet read error
---> System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values.
Error 3
Oracle.ManagedDataAccess.Client.OracleException (0x80004005): ORA-12570: Network Session: Unexpected packet read error
---> OracleInternal.Network.NetworkException (0x80004005): ORA-12570: Network Session: Unexpected packet read error
---> OracleInternal.Network.NetworkException (0x80004005): ORA-12570: Network Session: Unexpected packet read error
---> System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values.
Error 4
Oracle.ManagedDataAccess.Client.OracleException (0x80004005): ORA-12570: Network Session: Unexpected packet read error
---> OracleInternal.Network.NetworkException (0x80004005): ORA-12570: Network Session: Unexpected packet read error
---> OracleInternal.Network.NetworkException (0x000030F9): ORA-12537: Network Session: End of file
Current resolution: restart the IIS Application Pool.
After investigation, we found some discussion about the almost same error https://stackoverflow.com/questions/35352060/odp-net-oracle-manageddataacess-random-ora-12570-errors/35369594#35369594
I would like to know if you are aware about this kind of issue ?
We already update the version to 2.18.6 and recently the latest 2.19.60.
Can you tell us if a correction has been made within it ?
Regards,