[Serusers] Re: How Do I Enable Session Timers On PSTN->SIP Calls?

[Jan Janak]

Yes, exactly. You can force the cisco to send re-INVITEs and drop them
on your SER proxy when the user runs out of credit. The cisco would
terminate the call if the re-INVITE does not make it through.
  
   Jan.

On 24-03 12:46, Iqbal wrote:
> Hi
> 
> Okay so that I'm on the same page with this, doe sthis mean if my GW 
> supports this...from what I read cisco seems to, that on a INVITE coming 
> from a UA (even if its not cisco), I can set session-expires, and use 
> the GW then to drop the session...if so when dropped will it send a BYE
> 
> Iqbal
> 
> Java Rockx wrote:
> 
> >Nevermind all - I found the answer (thanks Jan) in the archives.
> >
> >http://lists.iptel.org/pipermail/serusers/2005-March/016484.html
> >
> >Regards,
> >Paul
> >
> >
> >On Wed, 23 Mar 2005 21:01:04 -0500, Java Rockx <javarockx at gmail.com> wrote:
> > 
> >
> >>Hi All.
> >>
> >>Our PSTN gateway supports Session-Expires for re-INVITEs. The session
> >>timer is "automagically" enabled when dialing SIP->PSTN.
> >>
> >>However, when calling PSTN->SIP re-INVITEs do not happen, however the
> >>PSTN GW does support them.
> >>
> >>I think the problem is that PSTN->SIP calls need to (for some reason)
> >>explicitly request session timers.
> >>
> >>How would I request this? I know I can add the "Session-Expires:
> >>120;refresher=??" header, but do I then do this in the 200OK response
> >>back to the PSTN GW?
> >>
> >>Also, if the PSTN->SIP call is asking the PSTN GW to enable session
> >>timers, would the "refresher=" tag be set to UAS or UAC?
> >>
> >>Regards,
> >>Paul
> >>
> >>   
> >>
> >
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> >
> > 
> >
> 
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