OID 11g 11.1.1.9.0 Fails to Start with oidmon Log Error ORA-28040 After Upgrading OID 12c Repository Database (DB)

(Doc ID 2299248.1)

Last updated on AUGUST 22, 2017

Applies to:

Oracle Internet Directory - Version 11.1.1.9.0 and later
Information in this document applies to any platform.

Symptoms

Oracle Internet Directory (OID) 11g 11.1.1.9.

OID worked before upgrading the Database (DB) repository, e.g., from 12.1 to 12.2.

Since upgrading OID DB to 12.2, OID fails to start with oidmon log error:

[2017-08-15T08:20:47.616205-04:00] [OID] [NOTIFICATION:16] [] [OIDMON] [host: myoidhost.example.com] [pid: 48675] [tid: 0] Guardian: [oidmon]: Unable to connect to database,
            will retry again after 10 sec

[2017-08-15T08:20:57.626041-04:00] [OID] [NOTIFICATION:16] [] [OIDMON] [host: myoidhost.example.com] [pid: 48675] [tid: 0] Guardian: Connecting to database, connect string is oiddb

[2017-08-15T08:20:57.671239-04:00] [OID] [NOTIFICATION:16] [] [OIDMON] [host: myoidhost.example.com] [pid: 48675] [tid: 0] Guardian: [gsdsiConnect] ORA-28040, ORA-28040: No matching authentication protocol


OID $ORACLE_HOME/bin/sqlplus also fails with the same error:

 

Changes

Upgraded OID 12c database.

Cause

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