<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body bgcolor="#ffffff" text="#000000">
<tt>Hi Jorge,<br>
<br>
The flow itself is not sufficient, if you could send the pcap (off
list) to check, it will great.<br>
<br>
Regards,<br>
<br>
</tt>
<pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a></pre>
<br>
On 03/08/2013 01:13 PM, Jorge Henrique Pinho wrote:
<blockquote
cite="mid:AA970528BDC4D3439B10D0D6295E87A601B3E2E2D73F@INOAVREX11.ptin.corpPT.com"
type="cite">
<meta http-equiv="Content-Type" content="text/html;
charset=ISO-8859-1">
<meta name="Generator" content="Microsoft Word 12 (filtered
medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]-->
<style><!--
/* Font Definitions */
@font-face
        {font-family:Wingdings;
        panose-1:5 0 0 0 0 0 0 0 0 0;}
@font-face
        {font-family:"Cambria Math";
        panose-1:2 4 5 3 5 4 6 3 2 4;}
@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;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
        {margin:0cm;
        margin-bottom:.0001pt;
        font-size:11.0pt;
        font-family:"Calibri","sans-serif";
        color:black;}
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;}
pre
        {mso-style-priority:99;
        mso-style-link:"HTML Preformatted Char";
        margin:0cm;
        margin-bottom:.0001pt;
        font-size:10.0pt;
        font-family:"Courier New";
        color:black;}
tt
        {mso-style-priority:99;
        font-family:"Courier New";}
p.MsoAcetate, li.MsoAcetate, div.MsoAcetate
        {mso-style-priority:99;
        mso-style-link:"Balloon Text Char";
        margin:0cm;
        margin-bottom:.0001pt;
        font-size:8.0pt;
        font-family:"Tahoma","sans-serif";
        color:black;}
span.HTMLPreformattedChar
        {mso-style-name:"HTML Preformatted Char";
        mso-style-priority:99;
        mso-style-link:"HTML Preformatted";
        font-family:Consolas;
        color:black;}
span.EmailStyle20
        {mso-style-type:personal;
        font-family:"Calibri","sans-serif";
        color:windowtext;}
span.EmailStyle21
        {mso-style-type:personal;
        font-family:"Calibri","sans-serif";
        color:#1F497D;}
span.EmailStyle22
        {mso-style-type:personal-reply;
        font-family:"Calibri","sans-serif";
        color:#1F497D;}
span.BalloonTextChar
        {mso-style-name:"Balloon Text Char";
        mso-style-priority:99;
        mso-style-link:"Balloon Text";
        font-family:"Tahoma","sans-serif";
        color:black;}
.MsoChpDefault
        {mso-style-type:export-only;
        font-size:10.0pt;}
@page WordSection1
        {size:612.0pt 792.0pt;
        margin:70.85pt 3.0cm 70.85pt 3.0cm;}
div.WordSection1
        {page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="2050" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
<div class="WordSection1">
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">Hi Bogdan!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">Here is the sip trace, opensips is on ip
10.112.137.205:5065:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"><br>
</span><span style="color: rgb(31, 73, 125);" lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">Don’t mind the duplicate ‘100 Trying’ message.
I send one in my config file before calling
b2b_init_request, and b2b send the other after this.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">In attachment I send the log where the opensips
generates the BYE and ACK messages.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">Kind regards.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">Jorge Pinho<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US"><o:p> </o:p></span></p>
<div>
<div style="border-right: medium none; border-width: 1pt
medium medium; border-style: solid none none; border-color:
rgb(181, 196, 223) -moz-use-text-color -moz-use-text-color;
padding: 3pt 0cm 0cm;">
<p class="MsoNormal"><b><span style="font-size: 10pt;
font-family:
"Tahoma","sans-serif"; color:
windowtext;" lang="EN-US">From:</span></b><span
style="font-size: 10pt; font-family:
"Tahoma","sans-serif"; color:
windowtext;" lang="EN-US"> Bogdan-Andrei Iancu
[<a class="moz-txt-link-freetext" href="mailto:bogdan@opensips.org">mailto:bogdan@opensips.org</a>] <br>
<b>Sent:</b> quinta-feira, 7 de Março de 2013 17:53<br>
<b>To:</b> Jorge Henrique Pinho<br>
<b>Cc:</b> OpenSIPS users mailling list<br>
<b>Subject:</b> Re: [OpenSIPS-Users] b2b terminate_call!<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><tt><span style="font-size: 10pt;">Are you
sure it is not a retransmission ??</span></tt><span
style="font-size: 10pt; font-family: "Courier
New";"><br>
<br>
<tt>Could you post a SIP capture of the entire call ?</tt><br>
<br>
<tt>Regards</tt><br>
<br>
</span><o:p></o:p></p>
<pre>Bogdan-Andrei Iancu<o:p></o:p></pre>
<pre>OpenSIPS Founder and Developer<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre>
<p class="MsoNormal"><br>
On 03/07/2013 07:49 PM, Jorge Henrique Pinho wrote: <o:p></o:p></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">Hi Bogdan!</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">The call is terminated in both clients, the
issue is that b2b is sending two BYE messages to B instead
of one.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">Is there any way to fix this behavior?</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">Kind regards,</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">Jorge Pinho</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US"> </span><o:p></o:p></p>
<div>
<div style="border-right: medium none; border-width: 1pt
medium medium; border-style: solid none none; padding: 3pt
0cm 0cm; border-color: -moz-use-text-color;">
<p class="MsoNormal"><b><span style="font-size: 10pt;
font-family:
"Tahoma","sans-serif"; color:
windowtext;" lang="EN-US">From:</span></b><span
style="font-size: 10pt; font-family:
"Tahoma","sans-serif"; color:
windowtext;" lang="EN-US"> Bogdan-Andrei Iancu [<a
moz-do-not-send="true"
href="mailto:bogdan@opensips.org">mailto:bogdan@opensips.org</a>]
<br>
<b>Sent:</b> quinta-feira, 7 de Março de 2013 17:44<br>
<b>To:</b> OpenSIPS users mailling list<br>
<b>Cc:</b> Jorge Henrique Pinho<br>
<b>Subject:</b> Re: [OpenSIPS-Users] b2b terminate_call!</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><tt><span style="font-size: 10pt;">Hi
Jorge,</span></tt><span style="font-size: 10pt;
font-family: "Courier New";"><br>
<br>
<tt>Why is the order important ( A or B first) ? as you
simply want to terminate the whole call :).</tt><br>
<br>
<tt>Regards,</tt><br>
<br>
<br>
</span><o:p></o:p></p>
<pre>Bogdan-Andrei Iancu<o:p></o:p></pre>
<pre>OpenSIPS Founder and Developer<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre>
<p class="MsoNormal"><br>
On 03/07/2013 05:35 PM, Jorge Henrique Pinho wrote: <o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">Hi,
I am using opensips with b2b module with topology hiding.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">I am
trying to terminate a call when i receive the 200OK response
to a Re-Invite. To accomplish this i am using the
'terminate_call' function defined in b2b_logic module.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">The
dialog is establish and an user sends an in dialog Invite to
renegotiate codecs, but the 200OK reply is mal formed. In
consequence I need to terminate the call at this stage.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">To
accomplish this I am using the terminate_call function
present in b2b_logic module. When I receive the 200OK bad
formatted message, I invoke the terminate_call function. The
behavior of b2b is this :</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">A
----------------- Opensips (B2B) ------------------------ B</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">A
Re-Invite </span><span style="font-size: 12pt; font-family:
Wingdings;" lang="EN-US">à</span><span style="font-size:
12pt; font-family:
"Arial","sans-serif";" lang="EN-US">
| Re-Invite </span><span
style="font-size: 12pt; font-family: Wingdings;"
lang="EN-US">à</span><span style="font-size: 12pt;
font-family: "Arial","sans-serif";"
lang="EN-US"> B</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">A
| 200 OK* </span><span style="font-size: 12pt;
font-family: Wingdings;" lang="EN-US">ß</span><span
style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">
B *Bad formatted 200OK</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">A
BYE </span><span style="font-size: 12pt; font-family:
Wingdings;" lang="EN-US">ß</span><span style="font-size:
12pt; font-family:
"Arial","sans-serif";" lang="EN-US">
|
B</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">A
| BYE </span><span style="font-size: 12pt;
font-family: Wingdings;" lang="EN-US">à</span><span
style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">
B</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">A
| ACK </span><span
style="font-size: 12pt; font-family: Wingdings;"
lang="EN-US">à</span><span style="font-size: 12pt;
font-family: "Arial","sans-serif";"
lang="EN-US"> B</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">A
| BYE </span><span style="font-size: 12pt;
font-family: Wingdings;" lang="EN-US">à</span><span
style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">
B</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">It
seems that b2b is sending a first BYE to B that was not
supposed to.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">Can
you help me fix this?</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">Kind
regards</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family:
"Arial","sans-serif";" lang="EN-US">Jorge
Pinho</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<pre> <o:p></o:p></pre>
<pre> <o:p></o:p></pre>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>Users mailing list<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a><o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><o:p></o:p></pre>
</div>
</blockquote>
</body>
</html>