krb5 error code 52 - can't login

[Douglas E. Engert]

Sounds like a UDP size problem, as the ticket will be large. Some router
or server may not be handling UDP fragmentation correctly, or Kerberos
code has some UDP size limit, causing the ticket to be truncated.

l9phan1 at upstream.xomcorp.com wrote:
> 
> I am using a Windows 2000 as a KDC for my Kerberos environment.  I have many
> Kerberos Unix clients running SUN Solais 2.6 and 8.  When a user is in more
> than 32 groups on the Windows 2000 server then that user can't login into
> the Unix box.
> 
> I got the following error message when using kinit command:
> kinit (v5): krb5 error code 52 while getting initial credentials.
> 
> When use telnet or rlogin I just get a "login incorrect" message.
> 
> Do you have any idea how to fix this problem.  Thank You.
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-- 

 Douglas E. Engert  <DEEngert at anl.gov>
 Argonne National Laboratory
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