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RE: SDP <sess-version> element and Trickle Ice

From: Christer Holmberg <christer.holmberg@ericsson.com>
Date: Mon, 17 Dec 2012 20:16:02 +0000
To: "Suhas Nandakumar (snandaku)" <snandaku@cisco.com>, Adam Roach <adam@nostrum.com>
CC: "public-webrtc@w3.org" <public-webrtc@w3.org>
Message-ID: <7594FB04B1934943A5C02806D1A2204B068C9C@ESESSMB209.ericsson.se>

Hi,

>> One question (my appologies if I've missed it in the trickle ICE discussion): whenever a new SDP offer IS received (for whatever reasons), will it also contain the trickle 
>> candidates that were not present in the previous SDP offer, but were later conveyed using some other mechanism?
>>
>
> I don't think a new SDP will be generated for the peer-reflexive candidates. On discovering a candidate that seems to be a peer-reflexive-candidate as a result of the STUN procedure, 
> such a candidate is added to its local media-stream on either side. This way both the peers discover these candidates individually and update their candidate list respectively. Then kicks 
> in the process of generating valid pairs by systematically trying out all the candidates

I was not referring to peer-reflexive candidates, but trickle ICE candidates. 

Regards,

Christer
Received on Monday, 17 December 2012 20:16:27 GMT

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