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Re: [rtcweb] JSEP: Why always offer actpass?

Stefan Håkansson LK <stefan.lk.hakansson@ericsson.com> Thu, 04 December 2014 14:43 UTC

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From: Stefan Håkansson LK <stefan.lk.hakansson@ericsson.com>
To: Christer Holmberg <christer.holmberg@ericsson.com>, Justin Uberti <juberti@google.com>
Thread-Topic: [rtcweb] JSEP: Why always offer actpass?
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Date: Thu, 04 Dec 2014 14:42:58 +0000
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Subject: Re: [rtcweb] JSEP: Why always offer actpass?
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On 04/12/14 15:08, Christer Holmberg wrote:
> Hi,

>>> Once a DTLS connection has been established, if the
>>> 'active/passive' status of the endpoints change during a session,
>>> a new DTLS connection MUST be established.  Therefore, endpoints
>>> SHOULD NOT change the ‘active/passive’ status in subsequent
>>> offers and answers,
>>
>> Did not the discussion (for rtcweb) conclude that subsequent offers
>> should offer actpass, but that subsequent answers must say the same
>> as the previous answer?
>
> In the Offer/Answer section, I can define more details regarding the
> values (actpass etc) to use.
>
> BUT, the question is whether we want to allow the endpoints to
> trigger a new DTLS connection by changing the active/passive status
> or not. The text above says SHOULD NOT change the active/passive
> status.

OK, makes sense to me.

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