Re: catcdb.sql fails with ORA-12269: client uses weak encryption/crypto-checksumming version

Could this have something to do with it? Changes in Native Network Encryption (NNE) with the July 2021 Critical Patch Update (Doc ID 2791571.1)

On Wed, Dec 1, 2021 at 4:46 PM Noveljic Nenad <nenad.noveljic_at_vontobel.com> wrote:

> Yes. I couldn‘t find anything.
>
> The error seems to be raised in ksulbem.
>
>
>
> *Von: *Jared Still <jkstill_at_gmail.com>
> *Datum *Mittwoch, 01. Dez. 2021, 9:19 PM
> *An: *Noveljic Nenad <nenad.noveljic_at_vontobel.com>
> *Cc: *ORACLE-L <oracle-l_at_freelists.org>
> *Betreff: *Re: catcdb.sql fails with ORA-12269: client uses weak
> encryption/crypto-checksumming version
>
> **** E-Mail from outside Vontobel:* Do not click on links or open
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>
> have you compiled a list of the function names in the trace file, and
> searched for the, in MOS?
>
> On Wed, Dec 1, 2021 at 09:04 Noveljic Nenad <nenad.noveljic_at_vontobel.com>
> wrote:
>
>> We've created hundreds of 19.13 CDB databases in the last couple of
>> months. Every now and then, catcdb.sql fails with "ORA-12269: client uses
>> weak encryption/crypto-checksumming version". The subsequent execution runs
>> without a problem.
>>
>>
>>
>> catcdb.sql runs the Perl program catcon.pl which, in turn, runs sqlplus
>> scripts. The connection is bequeath.
>>
>>
>>
>> We setup the environment variables, so that Perl in Oracle home is used:
>>
>>
>>
>> CATCDB_SYS_PASSWD:....
>>
>> CATCDB_TEMPTS:TEMP
>>
>> LC_CTYPE:C.UTF-8
>>
>> LD_LIBRARY_PATH:/u00/oracle/orabase/product/19.13.0.0.211019_a/lib
>>
>> LIB_PYTHON:/export/home/oracle/workspace_xxxx/oracle_linux_tools/libpython
>>
>> ORACLE_BASE:/u00/oracle/orabase
>>
>> ORACLE_HOME:/u00/oracle/orabase/product/19.13.0.0.211019_a
>>
>> ORACLE_SID:CDBNAME
>>
>>
>> PATH:/u00/oracle/orabase/product/19.13.0.0.211019_a/bin:/u00/oracle/orabase/product/19.13.0.0.211019_a/perl/bin:
>>
>> PWD:/export/home/oracle/workspace_vbnov/oracle_linux_tools/libpython
>>
>> SHLVL:2
>>
>> TNS_ADMIN:/u00/oracle/orabase/network/admin
>>
>>
>>
>> The captured call stack:
>>
>>
>>
>> ORA-12269: client uses weak encryption/crypto-checksumming version
>>
>> ----- SQL Statement (None) -----
>>
>> Current SQL information unavailable - no cursor.
>>
>>
>>
>> ----- Call Stack Trace -----
>>
>> calling call entry argument values in hex
>>
>> location type point (? means dubious value)
>>
>> -------------------- -------- --------------------
>> ----------------------------
>>
>> ...
>>
>> kgeade()+392 call dbkePostKGE_kgsf() 7F37492729C0
>> 7F3749110050
>>
>> 000002FED 000000000 ?
>>
>> 7FFEFBFA3748 ?
>> 000000082 ?
>>
>> kgerelv()+137 call kgeade() 7F37492729C0 ?
>> 7F3749272C08 ?
>>
>> 7F3749110050 ?
>> 000002FED ?
>>
>> 000000000 000000000
>>
>> kserecl0()+189 call kgerelv() 7F37492729C0 ?
>> 7F3749110050 ?
>>
>> 7F3749110050 ?
>> 0134B62F0 ?
>>
>> 000000000 ? 000000000 ?
>>
>> ksulbem()+454 call kserecl0() 7F37492729C0 ?
>> 7F3749110050 ?
>>
>> 7F3749110050 ?
>> 0000007FF
>>
>> 000000000 006E9AD80
>>
>> opitsk()+3292 call ksulbem() 000000001 ? 000002FED ?
>>
>> 7FFEFBFA4E20 ?
>> 0000007FF ?
>>
>> 000000000 ? 006E9AD80 ?
>>
>> opiino()+936 call opitsk() 000000000 000000000
>>
>> 7FFEFBFA4E20 ?
>> 0000007FF ?
>>
>> 000000000 ? 006E9AD80 ?
>>
>> opiodr()+1202 call opiino() 00000003C 000000004
>>
>> 7FFEFBFA8F98 0000007FF
>> ?
>>
>> 000000000 ? 006E9AD80 ?
>>
>> opidrv()+1094 call opiodr() 00000003C 000000004
>>
>> 7FFEFBFA8F98 ?
>> 000000000
>>
>> 000000000 ? 006E9AD80 ?
>>
>> sou2o()+165 call opidrv() 00000003C 000000004
>>
>> 7FFEFBFA8F98 000000000
>> ?
>>
>> 000000000 ? 006E9AD80 ?
>>
>> opimai_real()+422 call sou2o() 7FFEFBFA8F70 00000003C
>>
>> 000000004 7FFEFBFA8F98
>>
>> 000000000 ? 006E9AD80 ?
>>
>> ssthrdmain()+417 call opimai_real() 000000000 7FFEFBFA9788
>>
>> 000000004 ?
>> 7FFEFBFA8F98 ?
>>
>> 000000000 ? 006E9AD80 ?
>>
>> main()+256 call ssthrdmain() 000000000 000000002
>>
>>
>>
>> Any ideas how to approach this?
>>
>>
>>
>> Best regards,
>>
>>
>>
>> Nenad
>>
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> --
> Jared Still
> Certifiable Oracle DBA and Part Time Perl Evangelist
> Principal Consultant at Pythian
> Oracle ACE Alumni
> Pythian Blog http://www.pythian.com/blog/author/still/
> Github: https://github.com/jkstill
>
>
>
> Important Notice
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