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

[Iqbal]

perfect, just what I needed for my kludge solution ...:-)

Iqbal

Jan Janak wrote:

>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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