[Users] Question about Call Forward + Billing in OpenSer

Bogdan-Andrei Iancu bogdan at voice-system.ro
Wed Apr 26 10:18:51 CEST 2006


Hi Ricardo,

you will need to account also the Diversion headers (via extra 
accounting) - the billing engine should compute the call legs based on 
these hdrs.

regards,
bogdan

Ricardo Martinez wrote:

>Hello list.
>	I'm wondering how the "Call Forward" works in OpenSer.
>	As the diversion module example shows, a INVITE message is catch in
>the SIP Server, the the R-URI is changed for the forwarded number:
>
>
>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.
>
>Regards,
>
>Ricardo Martinez
>
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>Users at openser.org
>http://openser.org/cgi-bin/mailman/listinfo/users
>
>  
>





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