[OpenSIPS-Users] General Architecture opinion needed

[John Nash]

OK May be I misunderstood b2bua being dialog dependent. But I saw
"toplogy_hiding" function of dialog module and I think it is very cool. For
now it will solve need of b2bua for me.


On Tue, Jan 6, 2015 at 9:37 PM, Bogdan-Andrei Iancu <bogdan at opensips.org>
wrote:

>  Hi John,
>
> Why do you need the B2B part ?  And answering your questions:
>
> 1) B2B is not dialog dependent, but TM only, so there is no risk
>
> 2) It will be more difficult to have them in B2B than in proxy - those
> features are more proxy oriented.
>
> Regards,
>
> Bogdan-Andrei Iancu
> OpenSIPS Founder and Developerhttp://www.opensips-solutions.com
>
> On 26.12.2014 11:25, John Nash wrote:
>
>   I am trying to make full SBC using mostly opensips components.The call
> flow will be like diagram below..
>  For features like concurrent call limit, call timeout, CDR accounting I
> will have to use dialog module in main opensips proxy. For B2bua if I
> understand correctly I will have to use another instance. My doubts are ..
>
>  1- Since B2bua is dependent on dialog module this architecture will
> create dialog twice in shared database (Plan to use real time DB mode for
> persistence and display of ongoing calls in real time). Can this redundant
> work be avoided?
>
>  2- Can concurrent call limit, Session timeout (Prepaid), CDR accounting
> be implemented at b2bua instance and leaving proxy free of this burden?
>
>
>
> [image: Inline image 1]
>
>
>
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>
>
>
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