[OpenSIPS-Users] RTP Proxy module.

[Răzvan Crainea]

Hi, Sebastian!

The problem is that engage_rtp_proxy function does not support media 
bridging functionality. In order to implement the scenario described 
successfully, you will have to configure rtpproxy manually, using 
rtpproxy_offer/rtpproxy_answer.

Best regards,

Razvan Crainea
OpenSIPS Core Developer
http://www.opensips-solutions.com

On 07/25/2012 08:26 PM, Sebastian Sastre wrote:
> Hello,
>
>
>     Im trying to configure RTP proxy for the following scenario.
>
>     I have opensips in the border server between my public ipaddress
>     and my internal. So that ETH0 has public IP and eth1 has private.
>
>     I set mhomed=1 so that packets are forwarded correctly and the
>     call does connect.
>
>     First of all, is this possible with rtpproxy and opensips? I know
>     Mediaproxy is not able to bind like that.
>
>     The RTP proxy command I'm using is
>
>     rtpproxy -f -l PUBLIC-IP/192.168.3.18 <http://192.168.3.18> -s
>     udp:127.0.0.1:12221 <http://127.0.0.1:12221> -F
>
>     Opensips Config looks like this.
>
>                     if (is_method("INVITE")){
>                             ##xlog("-> Route(0) - New Incomming Invite
>     request  to [$ru]\n");
>                             if (check_source_address("1")) {
>                                     record_route();
>                                     create_dialog();
>
>                                     if (load_balance("1","channels")){
>
>                                             # dst URI points to the
>     new destination
>                                             #ahora le sacamos el prefijo
>     dp_translate("1","$ruri.user/$ruri.user");
>
>                                             #xlog("-> Route(0) -
>     $ruri.user going to call to $du\n");
>                                             $ru = "sip:" + $rU + "@" +
>     $dd + ":" + $dp;
>                                             $avp(dst) = $dd;
>
>     engage_rtp_proxy("ie");
>                                             route(1);
>                                     }
>                                     else{
>     xlog("-> Route(0) - Did not find available GWs\n");
>     sl_send_reply("500", "All is full");
>                                     }
>                             }
>                             else{
>     xlog("-> IP not in address table \n");
>     sl_send_reply("503","IP not in address table");
>                             }
>                     }
>
>     When is tart open sips, it connects to RTP Proxy with no problems.
>
>     When the invite is sent out to the internal ip it correctly sets
>     c= on the body but i don't see rtpproxy doing anything nor i get
>     audio in any direction.
>
>     rtpproxy leaves no logs, or errors or anything.
>
>     am i doing something wrong here?
>
>     thanks
>
>
>
>
>
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opensips.org/pipermail/users/attachments/20120726/0ae91253/attachment-0001.htm>