[Serusers] When the UA crash (network or power) : the call continue!!!!

[Nicolas Ruiz]

Ok, I have set the minimun ST interval on the Cisco GW5300 to 60s.
But If my UA don't support "Session-Expires header", if I have a crash, it's
the same problem, the call is not cut !

I think I need really a B2BUA solution, that's right?

Does Asterisk can be a B2BUA for billing ?

Thanks all for your help

Ragards,

Nicolas RUIZ

-----Message d'origine-----
De : Marian Dumitru [mailto:marian.dumitru at voice-sistem.ro]
Envoyé : mercredi 23 mars 2005 13:59
À : Nicolas Ruiz
Cc : 'Jiri Kuthan'; 'Java Rockx'; serusers at lists.iptel.org
Objet : Re: [Serusers] When the UA crash (network or power) : the call
continue!!!!


Nicolas,

AFAIK, it is not mandatory for the GW itself to implement ST. You can
have another SIP entities to do it.

Of course, a GW that support ST is an undeniable advantage; and most of
CISCO GW support this - you just have to enable it.
But you need to take care in your SER config file to process correctly
the re-INVITEs generated by the GW. Also, since many UAC implementations
  does not add the "Session-Expires" header, you will need to take care
of this in your SER script.

Best regards,
Marian


Nicolas Ruiz wrote:
> OK, I understand !
>
> I have to implement ST on my GATEWAY CISCO AS5300, that's right?
>
> Thanks a lot for your advises!
>
> Best Regards
> Nicolas RUIZ
>
>
> -----Message d'origine-----
> De : Jiri Kuthan [mailto:jiri at iptel.org]
> Envoye : mercredi 23 mars 2005 12:31
> A : Nicolas Ruiz; 'Java Rockx'
> Cc : serusers at lists.iptel.org
> Objet : RE: [Serusers] When the UA crash (network or power) : the call
> continue!!!!
>
>
>
> The *gateway* must implement the ST. The UAC does not have to.
>
> -jiri
>


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