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<span id="result_box" class="short_text" lang="en"><span class="hps">can</span>
<span class="hps">be used</span> <span class="hps">B2BUA</span> <span
class="hps">mode?<br>
</span></span><span id="result_box" class="" lang="en"><span
class="hps">users</span> <span class="hps">do not</span> <span
class="hps">need to see the</span> <span class="hps">MGW!<br>
</span></span><span id="result_box" class="" lang="en"><span
class="hps">To no avail.</span> TCP<span class="hps"></span><span
class="atn">dump</span><span class=""></span> <span class="hps">shows
no</span> <span class="hps">exchange between</span> <span
class="hps">OPENSIPS</span> <span class="hps">and</span>
MGW(Cisco<span class="hps"></span></span>).<br>
<span id="result_box" class="short_text" lang="en"><span class="hps">I
installed</span> <span class="hps">Mdiaproxy and</span> <span
class="hps">RTPproxy</span></span>...............<span
id="result_box" class="short_text" lang="en"><span class="hps">ineffectually<br>
</span></span><span id="result_box" class="short_text" lang="en"><span
class="hps">Please help with</span> <span class="hps">configuration.</span></span><br>
<div class="moz-cite-prefix"><br>
</div>
<blockquote cite="mid:530C4593.7050702@ptcomm.ru" type="cite">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div>Hi. Please help.<br>
<span lang="en"><span>We have:</span></span><br>
<span lang="en"><span>1.One server</span> <span>consists of:
CenOS6.5 + Opensips1.7 + MediaProxy2.5<br>
2.One MGW: Cisco AS5350<br>
</span></span></div>
<span lang="en"><span>3.UserID=</span></span><span lang="en"><span>telephone
number and </span></span><span lang="en"><span>registration
on OpenSips </span></span><span lang="en"><span>through MySQL<br>
</span></span><span lang="en"><span>4.Call to</span> <span>PSTN</span>
<span>pass through</span> <span>MGW</span> <span>with prefix</span>
<span>9999:<br>
route[4] { prefix("9999");<br>
rewritehostport("<a moz-do-not-send="true"
href="http://192.168.0.3:5060" target="_blank">192.168.0.3:<wbr>5060</a>");<br>
if (!t_relay()) { sl_reply_error(); };<br>
exit;}<br>
</span></span> <span lang="en"><span><br>
</span></span> Now, such a scheme works:<br>
<br>
(UAC )---->sip----->Opensips 1.7--->SIP--->MGW
Cisco<br>
192.168.0.65 192.168.0.2 192.168.0.3<br>
RTP---------------------------
<div><wbr>------------------------------<wbr>-->MGW
Cisco-------->PSTN<br>
<br>
In this topology visible<br>
<br>
It's not safe, it's necessary to build a new wiring diagram:<br>
(UAC )--->sip,RTP---->(Opensips---<wbr>>rtp,SIP------>)----->MGW
Cisco--->PSTN<br>
85.85.85.85 (85.85.85.2 192.168.0.2)
192.168.0.3<br>
<br>
questions:<br>
1. to hide the network topology from the users (can be used
dialog module, function: topology_hiding?)<br>
2. hide RTP traffic to MGW for Opensips-server (can be used
MediaProxy or rtpproxy)?<br>
Please, give examples opensips.cfg-file ?</div>
<br>
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