HomeOracleOracle Error ORA-12639: Authentication service negotiation failed

Oracle Error ORA-12639: Authentication service negotiation failed

Oracle Error Message

ORA-12639: Authentication service negotiation failed

Reason for the Error

No match was found between the types of authentication services that the client supports and those that the server is using.

Solution

Possible solutions:

1. Change the entry in sqlnet.ora that determines which services are to be used.

2. Relink the client with at least one of the authentication service adapters that the server supports.

3. Relink the server with at least one of the authentication service adapters that the client supports.

4. Disable authentication on both the client and server.

Share:

Leave a Reply

You May Also Like

Oracle Error Message CLSGN-32767: Internal error. Reason for the Error An unexpected error occurred. Solution Examine the message(s) that accompany...
Oracle Error Message CLSGN-00211: OCR batch operation failed. string Reason for the Error Setting a set of Oracle Cluster Registry...
Oracle Error Message CLSGN-00210: failed to get value for OCR key “string”. string Reason for the Error It was not...