I want to know one more thing like Im running media proxy on a dedicated machine and proxydispatcher on my ser server machine but in my ser.cfg I&#39;ve:<br>

<p class="MsoNormal">modparam(&quot;nathelper&quot;,
&quot;rtpproxy_disable&quot;, 1)</p>

<p class="MsoNormal">modparam(&quot;nathelper&quot;,
&quot;natping_interval&quot;, 0)</p>



<p class="MsoNormal"><br></p><p class="MsoNormal">modparam(&quot;mediaproxy&quot;,
&quot;natping_interval&quot;, 20)</p><br><p class="MsoNormal"></p>but I was reading iptel docs they say in ser.cfg you have to put:<br>modparam(&quot;mediaproxy&quot;,&quot;mediaproxy_socket&quot;,
      &quot;/var/run/proxydispatcher.sock&quot;)<br><br>so Is it necessary to include this line or not in my ser.cfg. <br><br>thanks<br><br><br><p class="MsoNormal">&nbsp;</p>

<br><br><div><span class="gmail_quote">On 5/18/07, <b class="gmail_sendername">ram</b> &lt;<a href="mailto:talk2ram@gmail.com">talk2ram@gmail.com</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<br><br>
<div><span class="q"><span class="gmail_quote">On 5/17/07, <b class="gmail_sendername">Arun Kumar</b> &lt;<a href="mailto:arunvoip@gmail.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">arunvoip@gmail.com
</a>&gt; wrote:</span>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0px 0px 0px 0.8ex; padding-left: 1ex;">Hi<br><br>I&#39;ve configured my ser server with dedicated Media proxy server. When I call from IP to IP it works fine without any problem but when I try to dialout using ser there is no audio. But if I&#39;ll enable STUN in my phone I&#39;m able to hear audio. my phones are behind Nat( Port rest con nat). Please guide me how to setup my ser or mediaproxy so I don&#39;t have to use STUN server. 
</blockquote>
<div>&nbsp;</div></span>
<div>Hi Arun</div>
<div>&nbsp;</div>
<div>check the mediaproxy document, where you can see the sessions going through the media proxy or not.</div>
<div>&nbsp;</div>
<div>second are you detecting NAT customer and routing to Media proxy ?</div>
<div>&nbsp;</div>
<div>post your config file</div>
<div>&nbsp;</div>
<div>ram</div></div><br>
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