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From: Jeff Hanson <jhansonxi@gmail.com>
To: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Linux NFS <linux-nfs@vger.kernel.org>
Subject: Re: NFS and firewalls
Date: Mon, 27 Dec 2010 21:58:49 -0500	[thread overview]
Message-ID: <AANLkTimqwRzCWBSb8yFjbq2pHrXvGKuDqM1SGvwMiA+-@mail.gmail.com> (raw)
In-Reply-To: <1293495170.9774.7.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>

On Mon, Dec 27, 2010 at 7:12 PM, Trond Myklebust
<trond.myklebust@fys.uio.no> wrote:
> NFSv4.1 fully solves this problem. All connections to the server are
> initiated by the client, including for callback paths. The only port
> that needs to be accessible on the server side is port 2049.
>
> NFSv4 also solves the problem, with the one caveat that callbacks won't
> work behind a NAT (which basically means you won't get delegations).
>

Thanks.  I made a note in the Ubuntu bug report.

  parent reply	other threads:[~2010-12-28  2:58 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-12-27 23:32 NFS and firewalls Jeff Hanson
2010-12-28  0:12 ` Trond Myklebust
     [not found]   ` <1293495170.9774.7.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2010-12-28  2:58     ` Jeff Hanson [this message]
2010-12-28  3:26 ` Jim Rees

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