[OpenSIPS-Users] B2B prepaid.xml with one MediaServer

[Bogdan-Andrei Iancu]

Hi Andreas,

I didn't noticed the link at the end of your email.

The scenario looks fine to me, at a first glance. And you say to get the 
BYE from client1 and your B2B should do the next bridging between 
server1 and a new client with the original address of server1.
Do you see this new INVITE sent out by the B2B ? or even before this, do 
you see the re-INVITE send to the original caller (server1 leg) for 
getting the SDP from it again ?

Regards,

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

OpenSIPS Bootcamp 2017, Houston, US
   http://opensips.org/training/OpenSIPS_Bootcamp_2017.html

On 06/19/2017 04:02 PM, Andreas Bøckmann wrote:
> Hello Bogdan
>
> Quickly cleaning up answered stuff? ;o)
>
> The scenario file you asked for was included in the original post: 
> https://pastebin.com/KwpgJziL
>
> I am using a modified marketing scenario already for something else; 
> but I was trying to init the scenario from script when I receive an 
> INVITE; not initiate it from the B2B as the marketing scenario does.
>
> This was also included in the original post I believe.
>
> //Andreas
>
>
>     ----------------------------------------------------------------------
>
>     Message: 1
>     Date: Fri, 16 Jun 2017 17:56:25 +0300
>     From: Bogdan-Andrei Iancu <bogdan at opensips.org
>     <mailto:bogdan at opensips.org>>
>     To: OpenSIPS users mailling list <users at lists.opensips.org
>     <mailto:users at lists.opensips.org>>, Andreas
>             Bøckmann <monkeilas at gmail.com <mailto:monkeilas at gmail.com>>
>     Subject: Re: [OpenSIPS-Users] B2B prepaid.xml with one MediaServer
>     Message-ID: <5e8a6ed7-c4e3-b0c3-fede-df196cddf96f at opensips.org
>     <mailto:5e8a6ed7-c4e3-b0c3-fede-df196cddf96f at opensips.org>>
>     Content-Type: text/plain; charset="utf-8"; Format="flowed"
>
>     Hi Andreas,
>
>     You don;t have to change anything in the opensips script (for
>     adding the
>     pre-call media server), but only in the XML scenario.
>
>     Take a look at the marketing scenario (in the B2B tutorial), where
>     after
>     a caller is connected to an announcement, upon announcement
>     termination,
>     the call is sent to callee side.
>
>     Could you post your XML scenario ?
>
>     Best regards,
>
>     Bogdan-Andrei Iancu
>        OpenSIPS Founder and Developer
>     http://www.opensips-solutions.com <http://www.opensips-solutions.com>
>
>     OpenSIPS Bootcamp 2017, Houston, US
>     http://opensips.org/training/OpenSIPS_Bootcamp_2017.html
>     <http://opensips.org/training/OpenSIPS_Bootcamp_2017.html>
>
>     On 06/13/2017 01:22 PM, Andreas Bøckmann wrote:
>     > Hello
>     >
>     > I wanted to test the B2B script-scenario prepaid from the B2BUA
>     tutorials.
>     > The only change I wanted was to only invoke a MediaServer before
>     > connecting the call to B-party.
>     >
>     > Note my OpenSIPS is running regular proxy/registrar functions
>     besides B2B.
>     >
>     > The B2B is able to setup the call towards MediaServer and trigger on
>     > receiving BYE.
>     >
>     > The next leg towards the actual B-party is not setup as OpenSIPS
>     > doesn't see this as B2B? but does authorization for that INVITE
>     > request, which fails.
>     >
>     > I believe it's due to the B2B doing somethingsomething to my URIs
>     > and/or CSEQs.
>     >
>     > My issue seems very much like something I found in a previous post
>     > (https://opensips.org/pipermail/users/2010-February/010931.html
>     <https://opensips.org/pipermail/users/2010-February/010931.html>) but
>     > there was no final solution.
>     >
>     > I trigger this for the initial INVITE as such:
>     >
>     >     if ($rU =~ "^\+1234567890.*") {
>     >
>     >         # t_newtran is necessary because b2b should not handle
>     > retransmissions.
>     >         if (!t_newtran()) {
>     >            sl_reply_error();
>     >            exit;
>     >         }
>     >
>     >         xlog("L_WARN","B2BUA cid=$ci, Call from $fU to $rU
>     initialized
>     > as B2B\n");
>     >         b2b_init_request("freecall", "sip:+9999 at 1.2.3.4:5080
>     <http://sip:+9999@1.2.3.4:5080>
>     > <http://sip:+9999@1.2.3.4:5080>");
>     >         exit;
>     >     }
>     >
>     > My B2B scenario file: https://pastebin.com/KwpgJziL
>     >
>     > Any clues to what the solution from Anca was in the original post
>     > referenced above or any other ideas as to what I am doing wrong
>     here?
>
>
>
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