[Kamailio-Users] [presence] use case of a user that doesn't un-REGISTER and un-PUBLISH

[Pascal Maugeri]

Well not really : if we use long publish expiration such as 3600s, we may
have no presence update during 1 hour. Solution may be to reduce expires to
few minutes but this generate a lot more SIP traffic.
Regards,
Pascal

On Thu, Jan 22, 2009 at 7:32 PM, Iñaki Baz Castillo <ibc at aliax.net> wrote:

> El Jueves, 22 de Enero de 2009, Pascal Maugeri escribió:
> > Hi
> >
> > Using kamailio v1.5 (trunk), I'm testing the following simple presence
> > scenario where one user shutdowns his application without prior
> un-PUBLISH
> > and un-REGISTER.
> >
> > 1) user A subscribes to user B presence. Both use X-Lite.
> >  2) user B shutdowns his X-Lite (without doing un-REGISTER and un-PUBLISH
> > of his presence information), 3) user B starts again X-Lite, registers
> and
> > publishes his presence, from that point when user B updates his presence
> > information, user A does not see the updates !
>
> The previous publish will expire soon, won't it?
>
> --
> Iñaki Baz Castillo
>
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