Hi Ovidiu,<br><br>With that scenario, when exactly should I call rtpproxy_offer/answer/engage ?<br>Is it on the b2b:<br>local_route {<br> if (is_method("INVITE")) {<br> engage_rtp_proxy();<br> }<br>}<br><br>
Do I need anything else rtp related anywhere ?<br>The SIP goes ok with the scenario but the RTP does not and the audio is missing.<br><br>Also, do I need anything special to enable the DTMF relay with the top hiding ?<br>
<br>Thanks in advance.<br clear="all">--------------------------------------------<br>Kamen Petrov<br>
<br><br><div class="gmail_quote">On 6 February 2011 18:08, Ovidiu Sas <span dir="ltr"><<a href="mailto:osas@voipembedded.com">osas@voipembedded.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
For now, best thing to do is to separate functionality:<br>
- one server doing topology hiding;<br>
- one server doing routing, accounting, rtp proxy, etc.<br>
<br>
<br>
Regards,<br>
<font color="#888888">Ovidiu Sas<br>
</font><div><div></div><div class="h5"><br>
On Sun, Feb 6, 2011 at 9:23 AM, Maciej Bylica <<a href="mailto:mbsip@gazeta.pl">mbsip@gazeta.pl</a>> wrote:<br>
> Hi,<br>
><br>
>> I am running Opensips 1.6.3 and trying to do topology hiding.<br>
>> This is my scenario: Operator_1 ------ > my Opensips ------> Operator_2<br>
>> The goal is not to convey any information of Operator_2 to Operator_1<br>
>> like Contact, User-Agent headers and so on and to do rtp proxying.<br>
>> For rtp proxying i've installed rtpproxy and it works fine.<br>
>> But still the question is about signalization and SDP (o= part)<br>
>> I ran through a few posts and found out that the answer is B2B<br>
>> functionality here - so B2B_LOGIC.<br>
>><br>
>> Are there any other wayouts or this is the only way i may follow.<br>
><br>
> One more question.<br>
> Should I place b2bua separately or could i combine that functionality<br>
> with my current Opensips installation?<br>
> I am asking because as i understand there might be some problems with<br>
> proper call accounting (no radius is used in my case).<br>
> If positive then my scenario will look like following:<br>
> Operator_1 ------ > my Opensips (billing) -- Opensips b2bua (top<br>
> hiding) -- OS RTP Proxy ------> Operator_2.<br>
> or it is wrong assumption.<br>
><br>
> Thanks,<br>
> Maciej.<br>
><br>
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