<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=Content-Type content="text/html; charset=utf-8">
<meta name=Generator content="Microsoft Word 12 (filtered medium)">
<style>
<!--
/* Font Definitions */
@font-face
{font-family:Helvetica;
panose-1:2 11 6 4 2 2 2 2 2 4;}
@font-face
{font-family:Wingdings;
panose-1:5 0 0 0 0 0 0 0 0 0;}
@font-face
{font-family:Wingdings;
panose-1:5 0 0 0 0 0 0 0 0 0;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;}
@font-face
{font-family:Consolas;
panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
{font-family:Verdana;
panose-1:2 11 6 4 3 5 4 4 2 4;}
@font-face
{font-family:Webdings;
panose-1:5 3 1 2 1 5 9 6 7 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman","serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
p.MsoAcetate, li.MsoAcetate, div.MsoAcetate
{mso-style-priority:99;
mso-style-link:"Texte de bulles Car";
margin:0cm;
margin-bottom:.0001pt;
font-size:8.0pt;
font-family:"Tahoma","sans-serif";}
span.TextedebullesCar
{mso-style-name:"Texte de bulles Car";
mso-style-priority:99;
mso-style-link:"Texte de bulles";
font-family:"Tahoma","sans-serif";}
span.EmailStyle19
{mso-style-type:personal;
font-family:"Calibri","sans-serif";
color:#1F497D;}
span.EmailStyle20
{mso-style-type:personal-reply;
font-family:"Calibri","sans-serif";
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page Section1
{size:612.0pt 792.0pt;
margin:70.85pt 70.85pt 70.85pt 70.85pt;}
div.Section1
{page:Section1;}
-->
</style>
<!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=FR link=blue vlink=purple>
<div class=Section1>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>With the STUN server, I can ring the NATed phone!<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>But, I can hear the NATed phone with the public phone, and NATED
phone can’t hear the public phone!<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:Wingdings;
color:#1F497D'>à</span><span lang=EN-US style='font-size:11.0pt;font-family:
"Calibri","sans-serif";color:#1F497D'>I just do <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>lookup("location") and t_relay()<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>is the problem comes from here?<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Verdana","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:#1F497D'>Cordialement,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:#1F497D'>BERGANZ François<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:16.0pt;font-family:Webdings;
color:#377C17'>P</span><span style='font-size:16.0pt;font-family:"Calibri","sans-serif";
color:#377C17'> </span><span style='font-size:8.5pt;font-family:"Verdana","sans-serif";
color:#377C17'>Pensez à l'Environnement, n'imprimez ce mail que si
nécessaire.</span><span style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>De :</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Asim Riaz
[mailto:ariaz78@gmail.com] <br>
<b>Envoyé :</b> vendredi 20 février 2009 10:55<br>
<b>À :</b> BERGANZ François<br>
<b>Cc :</b> Daniel-Constantin Mierla; users@lists.kamailio.org<br>
<b>Objet :</b> Re: [Kamailio-Users] NAT traversal<o:p></o:p></span></p>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p>
<div>
<p class=MsoNormal>On Fri, Feb 20, 2009 at 9:53 AM, Asim Riaz <<a
href="mailto:ariaz78@gmail.com">ariaz78@gmail.com</a>> wrote:<o:p></o:p></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p>
<div>
<div>
<p class=MsoNormal>On Fri, Feb 20, 2009 at 9:48 AM, Asim Riaz <<a
href="mailto:ariaz78@gmail.com" target="_blank">ariaz78@gmail.com</a>>
wrote:<o:p></o:p></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p>
<div>
<div>
<p class=MsoNormal>On Fri, Feb 20, 2009 at 9:40 AM, BERGANZ François <<a
href="mailto:francois@acropolistelecom.net" target="_blank">francois@acropolistelecom.net</a>>
wrote:<o:p></o:p></p>
<p class=MsoNormal>I will try to install my stun server.<o:p></o:p></p>
<div>
<p class=MsoNormal> <o:p></o:p></p>
</div>
<blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;
margin-left:4.8pt;margin-top:5.0pt;margin-right:0cm;margin-bottom:5.0pt'>
<p class=MsoNormal>If I install my stun server, when I will do
save("location"), it will save the good IP and port in the db?<o:p></o:p></p>
</blockquote>
</div>
<div>
<p class=MsoNormal>yes, because UAs will know their public IPs using STUN.<o:p></o:p></p>
</div>
</div>
</div>
<div>
<p class=MsoNormal><br>
you can also use NATHELPER Module in KAMAILIO to fix NAT e.g<br>
<br>
if(nat_uac_test("1")) {<br>
fix_nated_register();<o:p></o:p></p>
</div>
</div>
<p class=MsoNormal>
fix_nated_contact();<o:p></o:p></p>
<div>
<div>
<p class=MsoNormal>
force_rport();<o:p></o:p></p>
</div>
</div>
<div>
<p class=MsoNormal> } <o:p></o:p></p>
</div>
<blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;
margin-left:4.8pt;margin-top:5.0pt;margin-right:0cm;margin-bottom:5.0pt'>
<div>
<div>
<p class=MsoNormal style='margin-bottom:12.0pt'><br>
<br>
<br>
<o:p></o:p></p>
</div>
<div>
<div>
<blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;
margin-left:4.8pt;margin-top:5.0pt;margin-right:0cm;margin-bottom:5.0pt'>
<div>
<div>
<p class=MsoNormal><br>
<br>
Thanks,<br>
<span style='color:#888888'><br>
Asim </span><o:p></o:p></p>
</div>
<div>
<div>
<blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;
margin-left:4.8pt;margin-top:5.0pt;margin-right:0cm;margin-bottom:5.0pt'>
<p class=MsoNormal><br>
<br>
<br>
Cordialement,<br>
BERGANZ François<br>
<br>
<br>
<a href="http://www.acropolistelecom.net" target="_blank">http://www.acropolistelecom.net</a><o:p></o:p></p>
<div>
<p class=MsoNormal style='margin-bottom:12.0pt'> Pensez à l<span
style='font-family:Symbol'>P</span>'Environnement, n'imprimez ce mail que si
nécessaire.<o:p></o:p></p>
</div>
<p class=MsoNormal>-----Message d'origine-----<br>
De : Daniel-Constantin Mierla [mailto:<a href="mailto:miconda@gmail.com"
target="_blank">miconda@gmail.com</a>]<br>
Envoyé : vendredi 20 février 2009 10:22<br>
À : BERGANZ François<br>
Cc : <a href="mailto:users@lists.kamailio.org" target="_blank">users@lists.kamailio.org</a><br>
Objet : Re: [Kamailio-Users] NAT traversal<o:p></o:p></p>
<div>
<div>
<p class=MsoNormal><br>
Hello,<br>
<br>
On 02/20/2009 10:03 AM, BERGANZ François wrote:<br>
><br>
> Hello,<br>
><br>
> Is it possible to do NAT traversal without RTP-PROXY… ?<br>
><br>
> If yes, have you an example?<br>
><br>
if the phones are not behind symmetric NAT and they have STUN support,<br>
then you have to install a stun server or use a public one and nothing<br>
else to do on your sip server. It is so called client-side NAT traversal.<br>
<br>
Cheers,<br>
Daniel<br>
<br>
> Cordialement,<br>
><br>
> BERGANZ François<br>
><br>
> P Pensez à l'Environnement, n'imprimez ce mail que si nécessaire.<br>
><br>
> ------------------------------------------------------------------------<br>
><br>
> _______________________________________________<br>
> Kamailio (OpenSER) - Users mailing list<br>
> <a href="mailto:Users@lists.kamailio.org" target="_blank">Users@lists.kamailio.org</a><br>
> <a href="http://lists.kamailio.org/cgi-bin/mailman/listinfo/users"
target="_blank">http://lists.kamailio.org/cgi-bin/mailman/listinfo/users</a><br>
> <a href="http://lists.openser-project.org/cgi-bin/mailman/listinfo/users"
target="_blank">http://lists.openser-project.org/cgi-bin/mailman/listinfo/users</a><br>
<br>
--<br>
Daniel-Constantin Mierla<br>
<a href="http://www.asipto.com" target="_blank">http://www.asipto.com</a><br>
<br>
<br>
_______________________________________________<br>
Kamailio (OpenSER) - Users mailing list<br>
<a href="mailto:Users@lists.kamailio.org" target="_blank">Users@lists.kamailio.org</a><br>
<a href="http://lists.kamailio.org/cgi-bin/mailman/listinfo/users"
target="_blank">http://lists.kamailio.org/cgi-bin/mailman/listinfo/users</a><br>
<a href="http://lists.openser-project.org/cgi-bin/mailman/listinfo/users"
target="_blank">http://lists.openser-project.org/cgi-bin/mailman/listinfo/users</a><o:p></o:p></p>
</div>
</div>
</blockquote>
</div>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
</blockquote>
</div>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
</blockquote>
</div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
</body>
</html>