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Application Client Shows the Following Error in the Log: ORA-12157: TNS:internal Network Communication Error (Doc ID 1946214.1)

Last updated on JUNE 21, 2017

Applies to:

Oracle Net Services - Version 11.1.0.7 to 11.2.0.4 [Release 11.1 to 11.2]
Information in this document applies to any platform.

Symptoms

The customer reports the following error at the application:

[2014-11-1217:47:01] [DOMS DB DISCONNECT] OK
[2014-11-1217:47:01] [SOCKET DISCONNECT] OK
[2014-11-1217:47:01] [*] [2014-11-1217:49:00] [*] Keep Accepting
[2014-11-1217:49:01] [DOMS DB CONNECT ERROR] ORA-12157: TNS:internal network communication error

[2014-11-1217:49:01] [KILLED] ORA-12157: TNS:internal network communication error

[2014-11-1217:53:59] [*] Keep Accepting
[2014-11-1217:53:59] [DOMS DB CONNECT ERROR] ORA-12157: TNS:internal network communication error

[2014-11-1217:53:59] [KILLED] ORA-12157: TNS:internal network communication error



The following error was reported in the alert.log at the same time:

Wed Nov 12 17:49:23 2014
opidcl aborting process unknown ospid (18773_1) due to error ORA-2396

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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