Intermittent Connection Errors using JDBC Thin in RAC Environment

(Doc ID 788641.1)

Last updated on DECEMBER 01, 2017

Applies to:

JDBC - Version and later
Information in this document applies to any platform.


A java client connected to a RAC Database using JDBC thin gives the following error intermittently  when attempting to establish a connection:

 java.sql.SQLException: Io exception: Socket read timed out:   SQL State = null, Error Code = 17002


Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms