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Date:      Thu, 20 Jul 2000 09:55:19 -0500
From:      Dan Nelson <dnelson@emsphone.com>
To:        Rasmus Skaarup <rasmus@gal.dk>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: NFS client problem (fwd)
Message-ID:  <20000720095519.A14294@dan.emsphone.com>
In-Reply-To: <Pine.BSF.4.21.0007201509290.29024-100000@skaarup.org>; from "Rasmus Skaarup" on Thu Jul 20 15:13:30 GMT 2000
References:  <Pine.BSF.4.21.0007201509290.29024-100000@skaarup.org>

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In the last episode (Jul 20), Rasmus Skaarup said:
> Forgot to mention that I'm running 4.1-RC as of 07/17/2000.
> 
> Furthermore, I tried to run tcpdump while nfs mounting the directory and
> got the following output:
> 
> **
> 15:07:31.822231 skaarup.intra.xxx.dk.444806954 > pesto.intra.xxx.dk.nfs: 128 access [|nfs]
> 15:07:31.822513 petix.intra.xxx.dk.nfs > skaarup.intra.xxx.dk.444806954: reply ok 120 proc-858862898A
> **
> 
> The request is sent to pesto (the cluster service), but the answer comes
> from the host, petix.
> 
> Is this the reason why mount_nfs wont mount the directory?

Probably.  FreeBSD assumes the reply is a forged packet and ignores it. 
Two reported workarounds are to use TCP mounts, or to use the "noconn"
option when mounting.

-- 
	Dan Nelson
	dnelson@emsphone.com


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