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From: Tom Haynes <tdh-8AdZ+HgO7noAvxtiuMwx3w@public.gmane.org>
To: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Chuck Lever <chuck.lever@oracle.com>,
	Linux NFS Mailing List <linux-nfs@vger.kernel.org>
Subject: Re: Security negotiation
Date: Tue, 14 Jul 2009 13:24:24 -0500	[thread overview]
Message-ID: <4A5CCD58.7080001@excfb.com> (raw)
In-Reply-To: <20090713174136.GA20884@fieldses.org>

J. Bruce Fields wrote:
> Yeah, that was a linux mountd bug.  Fixed by the below.  And note the
> rfc language it mentions:
>
> 	"For this reason, a NFS client SHOULD use the first flavor in the
> 	list that it supports, on the assumption that the best access is
> 	provided by the first flavor. NFS servers that support the
> 	ability to export file systems with multiple security flavors
> 	SHOULD either present the best accessing flavor first to the
> 	client, or leave the order under the control of the system
> 	administrator."
>
> Of course we may still be stuck with buggy servers, so perhaps a careful
> client will still want to handle auth_null at least specially....
>
>   

Hey Chuck and Bruce,

Thanks for the discussion on this subject, it really helped us by 
understanding what the
Linux client and server was doing.

Tom

      reply	other threads:[~2009-07-14 18:24 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-07-10 18:07 Security negotiation Tom Haynes
     [not found] ` <4A578372.1020005-8AdZ+HgO7noAvxtiuMwx3w@public.gmane.org>
2009-07-10 18:57   ` Chuck Lever
2009-07-10 20:11     ` Chuck Lever
2009-07-10 20:55       ` Tom Haynes
     [not found]         ` <4A57AADE.8080002-8AdZ+HgO7noAvxtiuMwx3w@public.gmane.org>
2009-07-10 21:37           ` Chuck Lever
2009-07-10 22:38             ` Tom Haynes
     [not found]               ` <4A57C2F3.4070109-8AdZ+HgO7noAvxtiuMwx3w@public.gmane.org>
2009-07-10 22:45                 ` Trond Myklebust
     [not found]                   ` <1247265922.8254.30.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-07-13 16:07                     ` Tom Haynes
2009-07-13 16:20                       ` Trond Myklebust
     [not found]                         ` <1247502007.14524.3.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-07-13 16:44                           ` Tom Haynes
2009-07-13 17:41         ` J. Bruce Fields
2009-07-14 18:24           ` Tom Haynes [this message]

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