TNS 12638 on a Win95 Client

From: G. L. <g.leitenbauer_at_mail.fhs-wels.ac.at>
Date: Tue, 02 Nov 1999 10:02:40 +0100
Message-ID: <381EA8B0.4DE1F1BE@mail.fhs-wels.ac.at>

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 Received on Tue Nov 02 1999 - 03:02:40 CST