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Re: [Ice] Trickle ICE review

Peter Saint-Andre <stpeter@stpeter.im> Sun, 26 March 2017 21:03 UTC

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To: Ari Keränen <ari.keranen@ericsson.com>
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Cc: Peter Thatcher <pthatcher@google.com>, "ice@ietf.org" <ice@ietf.org>
From: Peter Saint-Andre <stpeter@stpeter.im>
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Date: Sun, 26 Mar 2017 15:03:42 -0600
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Subject: Re: [Ice] Trickle ICE review
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On 3/26/17 2:53 PM, Ari Keränen wrote:
>> On 26 Mar 2017, at 13:48, Peter Saint-Andre <stpeter@stpeter.im> wrote:
>> On 3/25/17 9:09 PM, Peter Thatcher wrote:
> [...]
>>> - The name "ICE negotiation session" with definition of "A virtual
>>> session ..." is confusing.   I understand that we need a word for
>>> "period between restarts" and "period across restarts".  But what does
>>> "virtual" mean in this context?  And what does "negotiation" mean in
>>> "ICE negotiation session"?  Here's a possible suggestion: call it
>>> "single-exchange session".   A single-exchange session is the period
>>> from a single exchange of ICE description until the next exchange.  A
>>> "normal" ICE session is basically a multi-exchange session.
>>
>> This might be clearer:
>>
>>   ICE Session:  All of the ICE-related interactions between ICE agents
>>      up until an ICE restart (if any).
>>
>> However, that definition probably belongs in 5245bis. The term as used
>> in the Trickle specification is not limited to interactions between
>> Trickle ICE agents.
> 
> Agree. Let's add this to ICE-bis. 
> 
> I noticed that ICE-bis actually uses this term already, but didn't define it in terminology. Let's fix that.

Great. I'll remove it from the Trickle spec.

Peter

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