[rtcweb] DSCP marking for STUN packets

"Muthu Arul Mozhi Perumal (mperumal)" <mperumal@cisco.com> Fri, 07 March 2014 04:35 UTC

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From: "Muthu Arul Mozhi Perumal (mperumal)" <mperumal@cisco.com>
To: "rtcweb@ietf.org" <rtcweb@ietf.org>
Thread-Topic: DSCP marking for STUN packets
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Date: Fri, 7 Mar 2014 04:35:11 +0000
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Subject: [rtcweb] DSCP marking for STUN packets
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ICE says that an endpoint SHOULD apply the same DSCP marking as media packets to connectivity checks. This looks insufficient for RTCWEB, since it doesn't cover (at least) the following:
- connectivity checks performed for a stream using different drop pecedences (draft-dhesikan-tsvwg-rtcweb-qos).
- connectivity checks performed for non-media/data-channel traffic.
- DSCP markings for consent checks.

Comments on where we need to specify them? The last one can probably go into draft-ietf-rtcweb-stun-consent-freshness?

Muthu