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Date:      Fri, 21 Jan 2000 00:30:45 -0800
From:      Alfred Perlstein <bright@wintelcom.net>
To:        Brett Glass <brett@lariat.org>
Cc:        Matthew Dillon <dillon@apollo.backplane.com>, security@FreeBSD.ORG
Subject:   Re: stream.c worst-case kernel paths
Message-ID:  <20000121003045.H14030@fw.wintelcom.net>
In-Reply-To: <4.2.2.20000120222630.01919150@localhost>; from brett@lariat.org on Thu, Jan 20, 2000 at 10:30:37PM -0700
References:  <4.2.2.20000120182425.01886ec0@localhost> <20000120195257.G14030@fw.wintelcom.net> <4.2.2.20000120220649.018faa80@localhost> <200001210521.VAA56412@apollo.backplane.com> <4.2.2.20000120222630.01919150@localhost>

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* Brett Glass <brett@lariat.org> [000120 21:54] wrote:
> At 10:21 PM 1/20/2000 , Matthew Dillon wrote:
> 
> >    I think it's a bad idea to make anything that breaks the protocol 
> >     standard the default.  
> 
> I see your point. But isn't it really the protocol standard that's
> broken? It might be worthwhile to set a de facto standard as part
> of the process of moving for change in the formal one. (Extensions and 
> changes to IETF standards frequently happen this way.) If people at
> the IETF meetings say, "FreeBSD now handles this situation this way, and 
> it's MUCH more robust," it'll be a strong selling point in favor of
> a follow-on RFC. This has worked for e-mail standards, which Heaven
> knows are STILL in need of enhancement.

There's no reason to break the protocol when a simple bandwidth limiting
solution will suffice:

"Ok, i'll follow the spec as long as it looks like i'm not under attack."

seems more reasonable than totally breaking the spec for normal day to
day operation.

-- 
-Alfred Perlstein - [bright@wintelcom.net|alfred@freebsd.org]


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