[Standards-JIG] Chat Session Negotiation

Peter Saint-Andre stpeter at jabber.org
Tue Jan 3 21:49:43 UTC 2006


OK, I updated JEP-0155 accordingly.

The SIP mapping requires more text, but it's a start.

Peter

Jean-Louis Seguineau wrote:
> If by 'acked' you mean receive a response (200 OK) the answer is yes. If you
> mean receive an ACK message as in the INVITE transaction, this is not
> needed.
> 
> The BYE is used in SIP to signal the end of a dialog that has been
> previously established by an INVITE transaction. It can be initiated by
> either end of the dialog. In our case, this fit well with the use of an XMPP
> message stanza, and as you said and either party could send it to end the
> session. 
> 
> I agree that the easiest and cleanest way to associate this termination with
> the initial negotiation is by using a thread ID.
> 
> Jean-Louis
> 
> -----Original Message-----
> Message: 2
> Date: Fri, 30 Dec 2005 11:37:26 -0700
> From: Peter Saint-Andre <stpeter at jabber.org>
> Subject: Re: [Standards-JIG] RE: Chat Session Negotiation
> To: Jabber protocol discussion list <standards-jig at jabber.org>
> Message-ID: <43B57E66.7080500 at jabber.org>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> Not a bad idea. I can't remember, does a BYE need to be acked? I think 
> we'd associate the BYE with the initial negotiation using a thread ID, 
> and either party could send it.
> 
> Peter
> 
> Jean-Louis Seguineau wrote:
>> Reading this JEP brought back the idea that this all good at the start of
> a
>> chat session, but how do we go about signaling the end of the session?
> This
>> is the reference to SIP that made me think about it. Do we have in XMPP
>> something similar to the BYE? Wouldn't it help to add this to the spec?
>>
>> Jean-Louis
> 
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