GSS-API error acquiring credentials
reahan2001 at yahoo.com
Fri Jun 6 11:17:05 EDT 2003
Topic GSS-API error acquiring credentials
I want to develop a Demo application using GSS-API which uses the authentication mechanism of
Kerberos I had write the gss-server programe. It is successfully compiled there is no logical
error. But every time I tried to run the program it gives following error message
1. GSS-API error acquiring credentials: No credentials were supplied, or the credentials were
unavailable or inaccessible
Or Invalid name is supplied
2. GSS-API error acquiring credentials: mech_dh: Success
I have configured the SEAM in Solaris operating system kdc is running fine It grants ticket and
authenticate the user registered But one thing I can not understand that same error message is
answered by the application on both system which have master kdc installed and on the system
which have not configured kdc or slave kdc
I dont know what to do next I am trying to solve this problem from one month .
But I have not succeeded yet . I request u Sir please please help me
I would be thankful to u.
By Reahan From Bahria university Islamabad (MCS)
Do you Yahoo!?
Free online calendar with sync to Outlook(TM)..From uli.schroeder at gmx.net Fri Jun 6 14:27:41 2003
Received: from fort-point-station.mit.edu (FORT-POINT-STATION.MIT.EDU
by pch.mit.edu (8.12.8p1/8.12.8) with ESMTP id h56IRfk0012605
for <kerberos at PCH.mit.edu>; Fri, 6 Jun 2003 14:27:41 -0400 (EDT)
Received: from mail.gmx.net (pop.gmx.de [126.96.36.199])
for <kerberos at mit.edu>; Fri, 6 Jun 2003 14:27:40 -0400 (EDT)
Received: (qmail 5523 invoked by uid 65534); 6 Jun 2003 18:27:38 -0000
Received: from p50813CE2.dip.t-dialin.net (EHLO merkur) (188.8.131.52)
by mail.gmx.net (mp021) with SMTP; 06 Jun 2003 20:27:38 +0200
From: =?iso-8859-1?Q?Uli_Schr=F6der?= <uli.schroeder at gmx.net>
To: <kerberos at mit.edu>
Date: Fri, 6 Jun 2003 20:28:18 +0200
Message-ID: <000301c32c59$6a47aea0$01c7a8c0 at merkur>
X-Priority: 3 (Normal)
X-Mailer: Microsoft Outlook, Build 10.0.4024
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106
Subject: krb5 "Error Code 52" - UDP packet size - TCP fallback
X-BeenThere: kerberos at mit.edu
List-Id: The Kerberos Authentication System Mailing List <kerberos.mit.edu>
List-Help: <mailto:kerberos-request at mit.edu?subject=help>
List-Post: <mailto:kerberos at mit.edu>
<mailto:kerberos-request at mit.edu?subject=subscribe>
<mailto:kerberos-request at mit.edu?subject=unsubscribe>
X-List-Received-Date: Fri, 06 Jun 2003 18:27:41 -0000
I have a problem authenticating my RedHat 9 against Active Directory.
I'm running the MIT implementation of kerberos.
When I run kinit for my testuser it works fine. The testuser ist just a
member of the domain with read access to the directory. No other groups
or permissions. When I try to do a kinit for my own account with all its
group memberships, etc., I just get the error code 52. I read on the
internet that this is because the Windows 2000 server switches from UDP
to TCP if the maximum packet size is exceeded. I think this happens with
all my "normal" users.
It seems like a lot of people managed to authenticate against AD.
Maybesomeone can help me with this problem and tell me how he solved it.
Thanks in advance.
More information about the Kerberos