[81137] in North American Network Operators' Group

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Re: BCP regarding TOS transparancy for internet traffic

daemon@ATHENA.MIT.EDU (Adi Linden)
Thu May 26 11:29:51 2005

Date: Thu, 26 May 2005 10:29:18 -0500
From: Adi Linden <adil@adis.on.ca>
To: "Eric A. Hall" <ehall@ehsco.com>
Cc: nanog@nanog.org
In-Reply-To: <42951EAC.2090502@ehsco.com>
Errors-To: owner-nanog@merit.edu


> Overwriting the tos flags is not "best effort", it is "degraded service"

So how do you propose to control the use of TOS flags within a network? If
I have an application that receives specific treatment because of its TOS
flags, I need to prevent non-compliant traffic from using this TOS flag at
other ingress points. This requires either dropping that traffic or
rewriting the flag.

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