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Re: "Priority and QoS model"

From: Roman Shpount <roman@telurix.com>
Date: Fri, 28 Jul 2017 15:10:32 -0400
Message-ID: <CAD5OKxuwobyS2VKmjXkQR7oPwqKVuHdVvKLyUmP=v2i=A3dePg@mail.gmail.com>
To: Cullen Jennings <fluffy@iii.ca>
Cc: Varun Singh <varun@callstats.io>, Göran Eriksson AP <goran.ap.eriksson@ericsson.com>, "public-webrtc@w3.org" <public-webrtc@w3.org>
On Fri, Jul 28, 2017 at 2:51 PM, Cullen Jennings <fluffy@iii.ca> wrote:

> Just as a stab in the dark on how to do this ...
> Perhaps a table that had many packet where received for each DSCP that had
> been received in the last second. And a separate table for sent packets.
> Would something like that work ?
I might be completely out of date on this but how would you get this
information from underlying OS anywhere except Linux? I think this is the
only OS that supports IP_RECVTOS and there is no way to get DSCP
information from the received UDP packet on BSD, OSX, or Windows.

I do not think anything will actually tell you that setting TOS was
honored by the OS or underlying network equipment.

Roman Shpount
Received on Friday, 28 July 2017 19:10:57 UTC

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