Re: [Stox] stox-presence-03: a couple of comments
Peter Saint-Andre <stpeter@stpeter.im> Mon, 26 August 2013 22:27 UTC
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Date: Mon, 26 Aug 2013 16:27:29 -0600
From: Peter Saint-Andre <stpeter@stpeter.im>
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To: Saúl Ibarra Corretgé <saul@ag-projects.com>
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Cc: stox@ietf.org, "<Markus.Isomaki@nokia.com>" <Markus.Isomaki@nokia.com>
Subject: Re: [Stox] stox-presence-03: a couple of comments
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On 8/26/13 6:53 AM, Saúl Ibarra Corretgé wrote: >> >> >> * SUBSCRIBE with Expires:0? >> >> - In SIP it is possible to one-time query the presence-value by >> sending a SUBSCRIBE with Expires value 0. This triggers just a >> single NOTIFY. Does that work nicely through the mapping to XMPP, >> or is it a special case that would need to be separately covered? >> > > Not sure if we have text about that, but basically it would be the > same as sending a presence stanza of type 'probe'. Yes, one can send a probe, but unless you're already authorized to view the person's presence (through a long-lived subscription) you won't actually receive the presence data. I suppose the SIMPLE-XMPP gateway would keep track of the long-lived subscription and would translate the SUBSCRIBE with Expires:0 to a probe on the XMPP side. That would work. Peter -- Peter Saint-Andre https://stpeter.im/
- Re: [Stox] stox-presence-03: a couple of comments Peter Saint-Andre
- [Stox] stox-presence-03: a couple of comments Markus.Isomaki
- Re: [Stox] stox-presence-03: a couple of comments Saúl Ibarra Corretgé
- Re: [Stox] stox-presence-03: a couple of comments Peter Saint-Andre
- Re: [Stox] stox-presence-03: a couple of comments Peter Saint-Andre
- Re: [Stox] stox-presence-03: a couple of comments Peter Saint-Andre
- Re: [Stox] stox-presence-03: a couple of comments Markus.Isomaki