[5467] in Kerberos

home help back first fref pref prev next nref lref last post

Re: Kerberos V and DCE

daemon@ATHENA.MIT.EDU (Doug Engert)
Thu Jul 6 12:48:27 1995

Date: Thu, 06 Jul 95 11:28:40 CDT
From: "Doug Engert" <DEEngert@anl.gov>
To: <KERBEROS@MIT.EDU>
Cc: <DCROCKER@BRANDENBURG.COM>

Dave Crocker <dcrocker@brandenburg.com> wrote:

>MIT Kerberos & DCE Kerberos are different protocols, in spite of
>their similarities. They don't interwork.

I beg to differ on that. We are actively working on a ESnet
Authentication project where we are using DCE security servers,
with the Kerberos 5 beta 5 clients. We are using the Kerberos 5
beta 5 clients, and daemons, rlogin, and telnet. We can also
cross cell authenticate, and forward credentials. I have built
Kerberos 5 beta 5 on SunOS, Solaris, AIX and Linux and use the
Transarc 1.0.3a DCE Security server.

There are problems. There is one fix required in the Kerberos 5
beta 5 libs, and you need to use the HP 1.0.3 DCE server or the
Transarc 1.0.3a server with the "flags" fix if you want to
forward credentials.


I would also like to point out that "single signon" with Kerberos
interoperablity was the top vote getter in the OSF DCE Security
Sig requirements. (OSF RFC 8.1)

           Douglas E. Engert
           Systems Programming
           Argonne National Laboratory
           9700 South Cass Avenue
           Argonne, Illinois  60439
           (708) 252-5444

           Internet: DEEngert@anl.gov

home help back first fref pref prev next nref lref last post