19c: Database Links Not Working After Applying JUL 2021 Patch
(Doc ID 2824318.1)
Last updated on NOVEMBER 26, 2021
Applies to:Advanced Networking Option - Version 126.96.36.199.0 and later
Information in this document applies to any platform.
Database links not working anymore after applying JUL 2021 patch on client.
1) The following errors can be seen when querying a dblink :
ORA-12269: client uses weak encryption/crypto-checksumming version
ORA-02063: preceding line from TEST1
2) We may also see following error
SQL> insert into tab1@mts_dblink values(100);
insert into tab1@mts_dblink values(100)
ERROR at line 1:
ORA-03113: end-of-file on communication channel
Process ID: 125779
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