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Re: krb5 + NFS rpc.svcgssd - GSS_S_FAILURE - Wrong principal in

daemon@ATHENA.MIT.EDU (Benjamin Kaduk)
Wed Dec 23 00:16:57 2015

Date: Wed, 23 Dec 2015 00:16:38 -0500 (EST)
From: Benjamin Kaduk <kaduk@mit.edu>
To: 0xbabaf00l <0xbabaf00l@gmail.com>
In-Reply-To: <CAPQrWW0de=dxXy1qY6jkN53sDqRJg45hMnnQY=VNwO4cWNOE1A@mail.gmail.com>
Message-ID: <alpine.GSO.1.10.1512230014220.26829@multics.mit.edu>
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On Tue, 22 Dec 2015, 0xbabaf00l wrote:


Thank you for the large quantity of data supplied; it contains most of the
output that would usually be asked for upon a question like this.

> I ran tcpdump, but there is no communication to the kdc when rpv.svcgssd starts.

It is expected for there to be no traffic between a kerberos service and
the KDC during normal operation.

> Any idea what's wrong?

Does the NFS server hostname match the created principal?  `hostname`,
`hostname -f`, and entries for 127.0.* and the hostname from /etc/hosts
are potentially interesting.

-Ben
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