[prev in list] [next in list] [prev in thread] [next in thread] 

List:       openser-users
Subject:    [SR-Users] Making media packets associated with calls appear unidirectional using rtpproxy and kamai
From:       aft <aftnix () gmail ! com>
Date:       2014-12-31 12:00:07
Message-ID: CAGuaRCva6PqF144Lc6yFdPbrp_U-LAHu1vAwuKcO9fpOgGmHaA () mail ! gmail ! com
[Download RAW message or body]

[Attachment #2 (multipart/alternative)]


Hi,

I'm trying use two instances of rtpproxy listening to two different public
IPs, to handle incoming and outgoing legs.

That means i want to implement this network topology:

SipClient--------->media from client to proxy--->rtpproxy1
Sipclient<----------media from proxy to client<---rtpproxy2

Where rtpproxy1 listening to IP1
and rtpproxy2 listening to IP2

in kamailio cfg :
 modparam("rtpproxy", "rtpproxy_sock", " udp:127.0.0.1:22222 udp:
127.0.0.1:22223")





if (is_request()) {
                if (!has_totag()) {
                        add_rr_param(";nat=yes");
                }
                rtpproxy_offer("IP1");
        }
        if (is_reply()) {
                if(isbflagset(FLB_NATB)) {
                        fix_nated_contact();
                }
                rtpproxy_answer("IP2");
        }


But its not working.

Thanks in advance

[Attachment #5 (text/html)]

<div dir="ltr"><div>Hi,</div><div><br></div><div>I&#39;m trying use two instances of \
rtpproxy listening to two different public IPs, to handle incoming and outgoing \
legs.<br><br>That means i want to implement this network \
topology:<br><br>SipClient---------&gt;media from client to \
proxy---&gt;rtpproxy1</div><div>Sipclient&lt;----------media from proxy to \
client&lt;---rtpproxy2</div><div><br></div><div>Where rtpproxy1 listening to \
IP1</div><div>and rtpproxy2 listening to IP2</div><div><br></div><div>in kamailio cfg \
:<br><div>  modparam(&quot;rtpproxy&quot;, &quot;rtpproxy_sock&quot;, &quot; udp:<a \
href="http://127.0.0.1:22222">127.0.0.1:22222</a> udp:<a \
href="http://127.0.0.1:22223">127.0.0.1:22223</a>&quot;)</div><div><br></div><div><br></div><div><br></div> \
</div><div><br></div><div>if (is_request()) {</div><div>                        if \
(!has_totag()) {</div><div>                                    \
add_rr_param(&quot;;nat=yes&quot;);</div><div>                        }</div><div>    \
rtpproxy_offer(&quot;IP1&quot;);</div><div>            }</div><div>            if \
(is_reply()) {</div><div>                        if(isbflagset(FLB_NATB)) \
{</div><div>                                    fix_nated_contact();</div><div>       \
}</div><div>                        rtpproxy_answer(&quot;IP2&quot;);</div><div>      \
}</div><div><br></div><div><br></div><div>But its not working.  \
</div><div><br></div><div>Thanks in advance</div></div>



_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users


[prev in list] [next in list] [prev in thread] [next in thread]