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Oracle Net SQLNET.SEND_TIMEOUT and SQLNET.RECV_TIMEOUT Parameters and errors ORA-12170 TNS-12535 ORA-12609 ORA-12608 (Doc ID 1335630.1)

Last updated on JANUARY 08, 2020

Applies to:

Oracle Net Services - Version 11.1.0.6 to 12.1.0.1 [Release 11.1 to 12.1]
Oracle Net Services - Version 12.1.0.2 to 12.1.0.2 [Release 12.1]
Oracle Database - Enterprise Edition - Version 12.1.0.2 to 12.1.0.2 [Release 12.1]
Information in this document applies to any platform.
***Checked for Relevancy on 19-NOV-2014***


Symptoms

The Alert log is reporting the error codes.
(Please note from 11g onwards Sqlnet.log for RDBMS side, reports net errors in the Alert.log due to ADR)

But this does not mean the issue is solely a TCP one.  Socket was attempted to be used and failed.

Changes

SQLNET.RECV_TIMEOUT and / or SQLNET.SEND_TIMEOUT set in the client / server SQLNET.ORA files

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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