[Freeswitch-users] Bounty for FS-5118 - Tel URI parameters (npdi, rn) appearing in SIP URI on outbound calls

[Ken Rice]

Just to clarify, FreeSWITCH can already send NDPI and RN as per RFC4694.
You are specifically referring to adding support for this to the gateways
mechanism that is part of mod_sofia in FreeSWITCH.




On 2/25/13 11:37 AM, "Victor Chukalovskiy" <victor.chukalovskiy at gmail.com>
wrote:

> Hello,
> 
> I'm offering bounty to have npdi and rn= issue sorted out. I'll be also
> posting this in the bounty section of the WiKi shortly. Amount depends
> on the scope of work.
> 
> If I get it right, FS-5118 needs to be first reviewed by developers to
> move any further with this. I'm ready to offer my feedback and detailed
> description of what is needed.
> 
> At this point, I see two different path:
> 
> (1) Attack FS-5118 directly. That is, provide a way to pass tel URI
> parameters correctly when bridging call to a SIP gateway
> 
> OR
> 
> (2) Come-up with channel variables for npdi or npdi= and for rn= that are:
>      -Automatically inserted into tel URI in the INVITE on outbound SIP
> calls
>      -Automatically populated with parsed values on incoming SIP call
> (to avoid doing this in the dial-plan
> http://wiki.freeswitch.org/wiki/Regular_Expression#LNP_.28Local_Number_Portabi
> lity.29)
> 
> I believe FS project will benefit from the ability to easily send and
> receive npdi or npdi= and rn= (ideally, by means of dedicated channel
> variables).
> 
> -Victor
> 
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-- 
Ken
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