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Date:      Wed, 12 Nov 2008 09:20:57 +0000
From:      Doug Rabson <dfr@rabson.org>
To:        Navdeep Parhar <nparhar@gmail.com>
Cc:        dfr@freebsd.org, freebsd-current@freebsd.org
Subject:   Re: problems with nfsd (due to RPCSEC_GSS changes?)
Message-ID:  <440834F1-1CA0-424F-915F-3B3CD773F83B@rabson.org>
In-Reply-To: <d04e16b70811111730w1bb7766ei4a628f2d8ddd9078@mail.gmail.com>

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On 12 Nov 2008, at 01:30, Navdeep Parhar wrote:

> I had a FreeBSD NFS server running a month+ old current (from Oct 2 or
> so).  I upgraded to a current current (Nov 11) and nfsd stopped  
> working.
> I was able to mount the exported filesystem but anything else would
> yield an "Input/output error." nfsstat -s showed "Server Ret-Failed"
> going up everytime I tried a 'cd', 'ls', etc. from the client.  (I  
> tried
> both FreeBSD and Solaris clients).
>
> Ultimately, I had to add NFS_LEGACYRPC in order to get a working nfsd.
> Looks like there may be a problem with the new code that was added as
> part of RPCSEC_GSS support.  Note that I did not enable KGSSAPI in my
> kernel as I have no need for it.
>
> Are there any knows issues with the new code?  Feel free to ask if you
> need any more information about my setup.

I don't know of anything specific. If I could see a packet trace  
including both the mount request and at least one failed access  
attempt, it would help to understand what is happening here.



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