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Re: [rtcweb] SDP Security Descriptions (RFC 4568) and RTCWeb

Tim Panton <tim@phonefromhere.com> Fri, 26 April 2013 13:16 UTC

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From: Tim Panton <tim@phonefromhere.com>
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Date: Fri, 26 Apr 2013 14:16:52 +0100
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To: Iñaki Baz Castillo <ibc@aliax.net>
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Subject: Re: [rtcweb] SDP Security Descriptions (RFC 4568) and RTCWeb
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On 26 Apr 2013, at 12:37, Iñaki Baz Castillo wrote:

> Such a solution requires a very expensive gateway. Good for vendors but bad for all the rest.
> 

I don't understand why the DTLS gateway would be so expensive. It is _exactly_ the same 
(conceptually) as the ICE processing - you filter off a few UDP packets from the stream, do some
stuff, send replies then once you are happy you punt some dynamic settings back up to the (s)rtp 
layer.

T.

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