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From gsin@abigail.mit.edu Wed Oct 7 17:37:38 1998
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Message-Id: <199810071908.PAA11758@abigail.mit.edu>
Date: Wed, 7 Oct 1998 15:08:36 -0400 (EDT)
From: "Garrett H. Sin" <gsin@abigail.mit.edu>
Reply-To: gsin@abigail.mit.edu
To: krb5-bugs@MIT.EDU
Subject: Telnet rejects v5 authentication
X-Send-Pr-Version: 3.99

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>Number: 641
>Category: telnet
>Synopsis: Telnet rejects v5 authentication
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: hartmans
>State: open
>Class: support
>Submitter-Id: unknown
>Arrival-Date: Wed Oct 07 17:38:01 EDT 1998
>Last-Modified:
>Originator: Garrett H. Sin
>Organization:
MIT
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>Release: krb5-1.0.5
>Environment:

System: HP-UX abigail B.10.20 A 9000/782 2002244170 two-user license


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>Description:
I've configured abigail as a Kerberos v5 machine. I can telnet to other
v5 machines with no problem. However, when I try to telnet from abigail
to abigail, I get the error that i"Keberos v5 refuses authentication because
telnetd: krb5_rd_req failed: Unknown Key table type." I've made sure that
that my keytab is v5.
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>How-To-Repeat:
abigail 26: /krb5/bin/telnet -axf abigail
Trying 18.63.0.100...
Connected to abigail.mit.edu (18.63.0.100).
Escape character is '^]'
Waiting for encryption to be negotiaited...[ Kerberos V5 refuses authentication
because telnetd: krb5_rd_req failed: Unknown Key table type ]
[ Kerberos V5 refuses authentication because telnetd: krb5_rd_req failed: Unknown
Key table type ]
[ Kerberos V5 refuses authentication because telnetd: krb5_rd_req failed: Unknown Key table type ]
[ Trying KERBEROS4 ... ]
[ Kerberos V4 accepts you ]
[ Kerberos V4 challenge successful ]
done.
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>Fix:
I suppose the fix is self evident. Telnet automatically goes to v4. But, after
spending an inordinate amount of time installing the GNU utilities just so I
could *COMPILE* v5, I'd like to get it to work. I've also got to propagate v5
to eight other HP workstations here.

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>Audit-Trail:
>Unformatted:
Subject: Telnet rejects v5 authentication
This is the standard Athena has a keytab we don't and some people
get the wrong krb5.conf problem