[SR-Users] Multiple Registrations via WebSocket & Cisco phones

[Melek Oktay]

Hi again,

This points paradigm changes for my system, but I get an idea. Thanks a lot
for help

Regards,
Melek

On Tue, Nov 17, 2020 at 2:36 PM Daniel-Constantin Mierla <miconda at gmail.com>
wrote:

> Hello,
>
> you have to implement a classic-sip-to-webrtc gateway, which can be done
> using kamailio and rtpengine. If you search on the web, you can find some
> sample configs that can be good starting points to plug into your existing
> configuration.
>
> Sometime is better to use a dedicated system for this
> classic-sip-to-webrtc gateway function, so the main Kamailio SIP server
> configuration stays simpler.
>
> Cheers,
> Daniel
> On 17.11.20 09:45, Melek Oktay wrote:
>
> Hi,
>
> I am using FreeSwitches behind the Kamailio proxy server and I am trying
> to allow multiple registration to my extensions.
>
> So, following configuration is sample of my Kamailio
>
> modparam("registrar", "xavp_cfg", "reg")
> ......
>
> $xavp(reg=>max_contacts) = 10;
> save("location");
> ....
>
> I saw my phones could register with the same account credentials via
> several phones such as Cisco, Zoiper, Yealing etc. When the call is forward
> to this extension, all of them are ringing.  Very Nice.
>
>
> But, when I am trying to REGISTER WebRTC supports soft-phones to my system
> and with the same account credentials, my extensions are not ringing like
> in the previous scenario. WebRTC uses Websocket  (WS) technology and
> clients register to Kamailio via usrloc module.
>
> When the call is forward to this extension, Kamailio try to replicate
> WebRTC'S INVITE packet to other phones (Cisco, Yealing, zoiper etc) and
> none of them understand incoming INVITE request because of WebRTC
> supported protocols  (ICE ,a=candidate) , in a brief, phones could not
> recognize/understand  incoming WebRTC request.
>
>
> This is a really tough issue for me, how can I send appropriate INVITEs
> for each of them.
>
>
>
>
> _______________________________________________
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>
> --
> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda
> Funding: https://www.paypal.me/dcmierla
>
>
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