Re: [rtcweb] [BEHAVE] New Version Notification for draft-chenxin-behave-turn-websocket-01.txt

Martin Thomson <martin.thomson@gmail.com> Sun, 15 September 2013 06:43 UTC

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Date: Sat, 14 Sep 2013 23:42:58 -0700
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From: Martin Thomson <martin.thomson@gmail.com>
To: Simon Perreault <simon.perreault@viagenie.ca>
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Cc: "behave@ietf.org" <behave@ietf.org>, "rtcweb@ietf.org" <rtcweb@ietf.org>
Subject: Re: [rtcweb] [BEHAVE] New Version Notification for draft-chenxin-behave-turn-websocket-01.txt
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On 14 September 2013 02:13, Simon Perreault <simon.perreault@viagenie.ca> wrote:
> Isn't this a big problem? I mean, if the client cannot trust the value of
> the XOR-MAPPED-ADDRESS attribute, doesn't that break STUN/TURN/ICE and
> everything else?

Hardly.  You just lose that option.  It might suck if you needed it,
but given that you are using a relay, it's probably not that bad.

The value of XOR-MAPPED-ADDRESS is degraded by a lesser degree with
TURN over TCP.  Same upside.