Re: ORA-12637 on database connection

Hi, Zosen:

Have you contacted Oracle Support? This sounds like a bug. In the meantime, on B, try putting the following into the sqlnet.ora for B:

sqlnet.authentication_services=(none)

                                        Rick Wessman
                                        Security and Directory Technologies
                                        Server Technologies
                                        Oracle Corporation
                                        rwessman_at_us.oracle.com

Messager <wangz_at_isd.net> writes:

> I try to connect 2 instances between two locations (say instance A and B).
> The A instance uses tnsnames, and the B instance uses Oracle name server.
> I added an entry on the tnsnames.ora file for instance B and also ask dba
> to modify the name server on B. Now, I can do the following:
>
> on instance B: sqlplus system/manager_at_A <--------- ok
>
> on instance A: sqlplus system/manager_at_B
>
> ERROR: ORA-12637: TNS:packet receive failed
>
> Any ideal?
>
> Thnaks in advance
>
> Zosen
>
> -----------------------------------
> Zosen Wang (wangz_at_isd.net)
>
> --
> Zosen Wang (wangz_at_rocketmail.com)
>
>
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Received on Tue Aug 03 1999 - 09:28:49 CDT