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ORA-28545 - Unable To Connect To Remote Database Using Database Link After Apply latest Windows Bundle Patch (Doc ID 2766848.1)

Last updated on APRIL 27, 2021

Applies to:

Oracle Database - Standard Edition - Version 19.10.0.0.0 and later
Information in this document applies to any platform.

Symptoms

After apply the latest Windows Bundle Patch 18c or 19c, oracle database database link to remote Oracle Database Gateway stopped working with below error.


SQL> select count(*) from <table_name>@<dblink>;
select count(*) from <table_name>@<dblink>
  *
ERROR at line 1:
ORA-28545: error diagnosed by Net8 when connecting to an agent
Unable to retrieve text of NETWORK/NCR message 65535
ORA-02063: preceding 2 lines from <DBLINK>

Cause

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In this Document
Symptoms
Cause
Solution


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