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"TNS-12535: TNS:operation Timed Out" Occurs When The SQLNET.INBOUND_CONNECT_TIMEOUT=120 But Not When SQLNET.INBOUND_CONNECT_TIMEOUT=240 (Doc ID 2606228.1)

Last updated on MARCH 22, 2021

Applies to:

JDBC - Version 12.1.0.2.0 and later
Information in this document applies to any platform.

Symptoms

Database alert log is reporting the WARNING: inbound connection timed out (ORA-3136) when the sqlnet.ora file has the SQLNET.INBOUND_CONNECT_TIMEOUT=120.
However, when it has the SQLNET.INBOUND_CONNECT_TIMEOUT=240,  the connection works fine.

ERROR
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Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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