Re: TNS 12638 on a Win95 Client

From: Frank van Bortel <f.van.bortel_at_vnl.nl>
Date: Wed, 03 Nov 1999 10:56:36 -0800
Message-ID: <38208564.F6E2F168@vnl.nl>

"G. L." wrote:

> I am trying out a Oracle 8i Installation.
> I can connect to a 8i server from a NT workstation, but when I try from
> a Win95 PC I always get the following error (logfile):
>
> Fatal NI connect error 12638, connecting to:
> (DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(PORT=1521)(HOST=apdc0001)))
>
> (CONNECT_DATA=(SID=UDB)(CID=(PROGRAM=C:\ORACLE\ORA81\BIN\SQLPLUS.EXE)
> (HOST=APC0003)(USER=leitenbauerg))))
>
> VERSION INFORMATION:
> TNS for 32-bit Windows: Version 8.1.5.0.0 - Production
> Windows NT TCP/IP NT Protocol Adapter for 32-bit Windows: Version
> 8.1.5.0.0 - Production
> Time: 02-NOV-99 08:59:23
> Tracing to file: c:\temp\sqlnet.trc
> Tns error struct:
> nr err code: 0
> ns main err code: 12638
> TNS-12638: Abrufen der ID-Daten gescheitert
> ns secondary err code: 0
> nt main err code: 0
> nt secondary err code: 0
> nt OS err code: 0
>
> The problem occurs at NA (authentication), as the trace file shows:
>
> ...
> nau_ccn: failed with error 12638
> nacomsd: entry
> nacomfsd: entry
> nacomfsd: exit
> nacomsd: exit
> nau_ccn: exit
> na_csrd: failed with error 12638
> ...
>
> Anyone got a tip for me?
>
> thanks in advance,
> Guenter

Are you using encryption (is cryptoseed set on the server)? Check sqlnet.ora on NT, and copy it to Win95

--
Met vriendelijke groet/kind regards,

Frank van Bortel
Technical consultant Oracle

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053-4341500 Received on Wed Nov 03 1999 - 12:56:36 CST