"IO Error: Connection Timed Out" Using Thin Driver And "ORA-03113: end-of-file on communication channel" Using OCI Driver From JDBC Program After IP Change On The Database Host (Doc ID 2008225.1)

Last updated on AUGUST 30, 2023

Applies to:

Symptoms

The network configuration on the database has been changed. The IP address on this database host was changed, and after this change the JDBC connection from a particular host is not working.
If a JDBC java program using the Thin driver is executed to connect the the database , it reports "IO Error: Connection timed out" error. Using the OCI driver, it gives an "ORA-03113: end-of-file on communication channel".
The complete errors are as follows:

ERROR

Using the JDBC Thin driver:

Cause

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