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Dispatcher's Traces Show TNS-12650 For Every Connection Initiated By An Application Written In Java (Doc ID 1119336.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Server - Enterprise Edition - Version: 11.2.0.1 and later   [Release: 11.2 and later ]
Information in this document applies to any platform.

Symptoms

After configuring encryption between the server and the client, the dispatchers are continuously dumping the following errors:


*** 2010-06-02 11:01:38.188
async error encountered when accepting new connection:
NS Primary Error: TNS-12650: No common encryption or data integrity algorithm

*** 2010-06-02 11:01:40.190
async error encountered when accepting new connection:
NS Primary Error: TNS-12650: No common encryption or data integrity algorithm

*** 2010-06-02 11:01:40.190
async error encountered when accepting new connection:
NS Primary Error: TNS-12650: No common encryption or data integrity algorithm

The server is configured to work with the AES128 encryption algorithm:

SQLNET.ENCRYPTION_TYPES_SERVER = (AES128)


If parameter SQLNET.ENCRYPTION_TYPES_SERVER is not set then the dispatchers are not dumping any error.

Cause

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In this Document
  Symptoms
  Cause
  Solution
  References

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