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DB link between two Autonomous databases on private endpoint fails with ORA-28791: certificate verification failure (Doc ID 2937484.1)

Last updated on MARCH 29, 2023

Applies to:

Autonomous Database on Shared Infrastructure - Version N/A to N/A
Information in this document applies to any platform.

Symptoms

Customer created database link between two Autonomous databases on private endpoint using wallet with following command :

BEGIN
     DBMS_CLOUD_ADMIN.CREATE_DATABASE_LINK(
          db_link_name => 'Test',
          hostname => 'test.adb.us-ashburn-1.oraclecloud.com',
          port => '1522',
          service_name => 'test_high.adb.oraclecloud.com',
          ssl_server_cert_dn => 'CN=adwc.eucom-central-1.oraclecloud.com,OU=Oracle BMCS FRANKFURT,O=Oracle Corporation,L=Redwood City,ST=California,C=US',
          credential_name => 'test_CRED',
          directory_name => 'wallets',
          private_target => TRUE);
END;


Checking connectivity over db link fails with ORA-28791: certificate verification failure


Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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