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Re: iceTransports=relay - use vs gather

From: Emil Ivov <emcho@jitsi.org>
Date: Sat, 18 Oct 2014 16:55:10 +0200
Message-ID: <CAPvvaa+rO5QBO0SFSPYJHW3_qLSooMqgBdn5+VdZW1yCbxA8wg@mail.gmail.com>
To: Philipp Hancke <fippo@goodadvice.pages.de>
Cc: public-webrtc <public-webrtc@w3.org>
I don't think so. If you truly want to avoid leakages for privacy
reasons, then you would never *use* anything than relay, otherwise you
would leak local IP addresses as peer reflexive.

On Sat, Oct 18, 2014 at 4:49 PM, Philipp Hancke
<fippo@goodadvice.pages.de> wrote:
> http://w3c.github.io/webrtc-pc/#rtcicetransports-enum says the following
> about the "relay" value:
>         The ICE engine must only use media relay candidates such as
>         candidates passing through a TURN server. This can be used to
>         reduce leakage of IP addresses in certain use cases.
> The "use" seems wrong. ORTC uses "gather" instead
> (http://ortc.org/wp-content/uploads/2014/08/ortc.html#rtcicegatherpolicy*)
> which does not imply ignoring host/srflx candidates a peer sent.

Received on Saturday, 18 October 2014 14:55:59 UTC

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