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Are you using Path with received parameter on KA Edge?<br>
<br>
Are bot Linphone behind the same NAT router?<br>
<br>
Cheers,<br>
Daniel<br>
<br>
<div class="moz-cite-prefix">On 08/03/16 08:08, 张顺通 wrote:<br>
</div>
<blockquote
cite="mid:CA+igrvwU9GJNxjK3O7_s4sCgchT6D=1-UjAeFqEmYaJ2kb02_g@mail.gmail.com"
type="cite">
<div dir="ltr">my program structure is
<div><br>
</div>
<div>LinPhone------TCP------KA_EDGE------UDP------KA_REGISTER------UDP------FS</div>
<div><br>
</div>
<div>KA_EDGE:all clients TCP connection is in this server</div>
<div>KS_REGSITER:all register info is process here</div>
<div><br>
</div>
<div>when User A want to use program,Linphone send SIP REGISTER
to KA_EDGE by TCP(and TCP is always present), and KA_EDGE
send to KA_REGISTER by UDP.</div>
<div><br>
</div>
<div>when FS want to Call A, FS generate SIP:</div>
<div>INVITE A@KA_REGISTER_IP</div>
<div><br>
</div>
<div>KA_REGISTER recive INVITE, lookup the register list, send
to KA_EDGE</div>
<div>INVITE TCP_IP:TCP_PORT</div>
<div>Route:KA_EDGE_IP:KA_EDGE_PORT</div>
<div><br>
</div>
<div>and LinPhone recive that INVITE.</div>
<div><br>
</div>
<div><br>
</div>
<div><b style="background-color:rgb(255,0,0)">my question is:</b></div>
<div><br>
</div>
<div>LinPhone A and LinPhone B both register in KA_REGISTER.</div>
<div>FS send INVITE:</div>
<div>INVITE B: KA_REGISTER_IP</div>
<div>and KA_REGISTER lookup correct，send to KA_EDGE</div>
<div>
<div>INVITE TCP_IP_B:TCP_PORT_B</div>
<div>Route:KA_EDGE_IP:KA_EDGE_PORT</div>
</div>
<div><br>
</div>
<div>but KA_EDGE is not correct.sip is correct,<b
style="background-color:rgb(255,0,0)"> but KA_EDGE send the
INVITE to A' TCP connnection</b></div>
<div>
<div>INVITE TCP_IP_B:TCP_PORT_B</div>
<div>Route:KA_EDGE_IP:KA_EDGE_PORT</div>
</div>
<div><br>
</div>
<div><br>
</div>
<div>Someone had this problem?Is this a bug?<br>
</div>
</div>
<br>
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<pre wrap="">_______________________________________________
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</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a>
<a class="moz-txt-link-freetext" href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a>
Kamailio World Conference, Berlin, May 18-20, 2016 - <a class="moz-txt-link-freetext" href="http://www.kamailioworld.com">http://www.kamailioworld.com</a></pre>
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