Hello,

RTPproxy can be installed on a different machine (and you can have multiple rtpproxies under a single OpenSIPS) - the communication between is done via IP.

Yes, the idea is to start media injection and to stop it at 200 OK (to allow the end-to-end media).

Using a B2BUA for this purpose is like using a truck to carry a feather :). It can be done, but not the optimal solution.

Regards,

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com

On 13.02.2014 23:30, H Yavari wrote:
Dear Bogdan,
thanks for your guide. this solution is dependent to RTPProxy and I think this should be on the same server with opensips. this thing have any impact on performance? in this solution, we can play something when we received 180 or 183? and after the call answered we should care about RTP stream of the call ?
Have you any idea how do this with B2BUA like freeswitch or asterisk?

Regards,
H.Yavari

------------------------------------------------------------------------
*From:* Bogdan-Andrei Iancu <bog...@opensips.org>
*To:* OpenSIPS users mailling list <users@lists.opensips.org>; Jayesh Nambiar <jayesh1...@gmail.com>
*Sent:* Thursday, 13 February 2014, 23:26:27
*Subject:* Re: [OpenSIPS-Users] Initializing SIP messages from routing

Hello,

You can simply do ring back tones with OpenSIPS and RTPProxy - it can inject media in a call in early stage. See the rtpproxy_stream2uac() functions:
http://www.opensips.org/html/docs/modules/1.9.x/rtpproxy.html#rtpproxy_stream2xxx

Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com  <http://www.opensips-solutions.com/>
On 13.02.2014 20:45, Jayesh Nambiar wrote:
Hi,
CRBT is caller ring back tone. What you are primarily looking at is sending the INVITE to some b2bua like FreeSWITCH or Asterisk where you control both legs of the call. So when you get a ringing signal from the B-leg, you play some media file on the A-leg.

--- Jayesh

On Friday, February 7, 2014, Bogdan-Andrei Iancu <bog...@opensips.org <mailto:bog...@opensips.org>> wrote:

    Hello,

    No sure what CRBT stands for, but it looks to me that you need to
    use B2B module - what you are trying to do is something more than
    simply proxying a call.

    Regards,

    Bogdan-Andrei Iancu
    OpenSIPS Founder and Developer
    http://www.opensips-solutions.com  <http://www.opensips-solutions.com/>

    On 07.02.2014 19:00, H Yavari wrote:
    Hi Bogdan,
    thanks for your answer. I want to implement CRBT. For this I
    want when the invite received,I send an invite to media server
    and play something.
    I can do this with B2BUA? I write a module for this or do with
    script? script running has side effect on performance when load
    is high?

    Regards,
    H.Yavari

    ------------------------------------------------------------------------

    Hello,

    Typically you process in OpenSIPS script an incoming request
    (and you fwd or reply it). It is unusual to generate a new
    request while processing another one.

    May I ask about your scenario ?

    Regards,
    Bogdan-Andrei Iancu
    OpenSIPS Founder and Developer
    http://www.opensips-solutions.com  <http://www.opensips-solutions.com/>
    On 28.01.2014 10:02, H Yavari wrote:
    Hi to all openSIPSer,
    I want to initialize a sip message from routing, is it possible?
    If only way that do this is writing script, is this efficient
    when load on openSIPS is high?
    If answer is yes, can you give me some example to how do this?

    Regards,
    H.Yavari


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