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Former Member


Hello Oracle experts,

we are trying to integrate SAP system with Oracle on Windows into DBACOCKIT of other SAP system.

The both SAP systems reside in different domains and there are to trusted relationship.

The parameter SQLNET.AUTHENTICATION_SERVICES is currently set to NTS.

Are there any securtiy problems if we change this paramter SQLNET.AUTHENTICATION_SERVICES to NONE?


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2 Answers

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    Former Member
    Oct 15, 2015 at 12:32 PM

    Hello Alex,

    Basically OPS$ authentication will be disabled, so if you are using this method you should not set AUTHENTICATION_SERVICES to NONE. Check out the Oracle documentation regarding this parameter here.

    You may also want to check the following notes:

    614036 - Composite SAP Note: ORA-12631/ORA-12638

    400241 - Problems with ops$ or sapr3 connect to Oracle

    480266 - Problems with SYSDBA/SYSOPER/INTERNAL connect



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    • Former Member Former Member

      Hi Thiago,

      is it in case of SQLNET.AUTHENTICATION_SERVICES = NONE possible to restrict only special remote servers that are allowed from other (Windows) Domain to connect to other SAP System for DBACOCKPIT integration?

      Thank you!

  • Oct 15, 2015 at 06:11 PM

    Hi Alex,

    Regarding your question/issue, you can also check the below SAP KBA

    1948090 - "Remote oracle database in a different not trusted windows domain"



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