Re: [rtcweb] draft-ietf-rtcweb-transports-07.txt

Benjamin Schwartz <bemasc@webrtc.org> Wed, 22 October 2014 14:57 UTC

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Date: Wed, 22 Oct 2014 10:57:53 -0400
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From: Benjamin Schwartz <bemasc@webrtc.org>
To: Christer Holmberg <christer.holmberg@ericsson.com>
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Subject: Re: [rtcweb] draft-ietf-rtcweb-transports-07.txt
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FYI, the purpose of the RETURN draft (
https://tools.ietf.org/html/draft-schwartz-rtcweb-return-03) is to try to
specify the precise interaction and precedence when both the browser and
the application provide TURN servers.  (It's not as simple as "one or the
other".)

I haven't considered the issues related to browser-provided STUN servers,
though.

On Wed, Oct 22, 2014 at 10:51 AM, Christer Holmberg <
christer.holmberg@ericsson.com> wrote:

> Hi,
>
> The advantage of an application configuration is that it can be
> dynamically provided/updated, based on location based etc - assuming the
> webpage provider has knowledge about STUN/TURN servers, of course.
>
> Regards,
>
> Christer
>
> -----Original Message-----
> From: rtcweb [mailto:rtcweb-bounces@ietf.org] On Behalf Of Olle E.
> Johansson
> Sent: 22 October 2014 17:44
> To: rtcweb@ietf.org
> Subject: [rtcweb] draft-ietf-rtcweb-transports-07.txt
>
> Section 3.4
>
> " WebRTC browsers MUST support configuration of STUN and TURN servers,
>    both from browser configuration and from an application."
>
>
> Should we mention which takes precedence? If configured in the browser,
> start with that server.
> If not use the one provided by the application.
>
> Maybe we should clarify that turn DNS discovery MUST be used to provide
> failover and load balancing.
>
> /O
> _______________________________________________
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> rtcweb@ietf.org
> https://www.ietf.org/mailman/listinfo/rtcweb
>
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> rtcweb@ietf.org
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>