ODP.NET Managed Driver Can Get ORA-12570 When Issuing SQL After a Long Idle State
(Doc ID 2542975.1)
Last updated on FEBRUARY 11, 2020
Applies to:Oracle Data Provider for .NET - Version 188.8.131.52 and later
Microsoft Windows x64 (64-bit)
Microsoft Windows (32-bit)
ODP.NET managed driver can get ORA-12570 when issuing SQL after a long idle state.
It is reported that this issue can occur by the next scenario as one case:
- An application such as a Web application opens a connection to the database, issues some SQLs and then has been stayed in idle state for a long time
- The connection is shut down by a firewall due to its idle timeout setting
- The application gets ORA-12570 when issuing a new SQL on the same connection
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