[Serusers] Call Forward and Billing.

Ricardo Martinez rmartinez at redvoiss.net
Tue Apr 18 15:29:36 CEST 2006


Somone on this topic ?

Thanks!
Ricardo.-


> -----Mensaje original-----
> De: Ricardo Martinez [mailto:rmartinez at redvoiss.net]
> Enviado el: Jueves, 13 de Abril de 2006 18:00
> Para: 'serusers at lists.iptel.org'
> Asunto: [Serusers] Call Forward and Billing.
> 
> 
> Hello list.
> 	It is been a while since i wrote here, that's ok, it 
> means that my
> SER box is working flawless. :)
> 	Well, if is not to much problem i want to ask a 
> question about the
> Diversion module and how the Forward procedure works.
> 
> 	Suppose that i want to implement a Blind Call Forward 
> system, that
> works catching the First INVITE and then changing the R-URI for the
> forwarded number, like the "getting started" doc from onsip.  
>   Something
> like this example : 
> 
> INVITE sip:bob at sip.org SIP/2.0
> Via: SIP/2.0/UDP 1.2.3.4:5060
> From: "mark" <sip:mark at sip.org>;tag=ldgheoihege
> To: "Bob" <sip:bob at sip.org>
> Call-ID: adgasdkgjhkjha at 1.2.3.4
> CSeq: 3 INVITE
> Contact: <sip:mark at 1.2.3.4>
> Content-Length: 0
> 
> The INVITE message is diverted and the new destination is 
> sip:alice at sip.org
> : 
> 
> INVITE sip:alice at sip.org SIP/2.0
> Via: SIP/2.0/UDP 5.6.7.8:5060
> Via: SIP/2.0/UDP 1.2.3.4:5060
> From: "mark" <sip:mark at sip.org>;tag=ldgheoihege
> To: "Bob" <sip:bob at sip.org>
> Call-ID: adgasdkgjhkjha at 1.2.3.4
> CSeq: 3 INVITE
> Diversion: <sip:bob at sip.org>;reason=user-busy
> Contact: <sip:mark at 1.2.3.4>
> Content-Length: 0
> 
> How this new INVITE is reflected in the Start and Stop message for the
> accounting ??.  How the "divertor" is billed ?
> Hope that someone can clarify this.
> 
> Thanks in advance
> 
> Ricardo Martinez
> 
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