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<div class="moz-cite-prefix">Hi Giuseppe,<br>
<br>
Try the attached patch and let me know if it does the trick for
you.<br>
<br>
Regards,<br>
<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>
On 21.08.2014 12:30, Giuseppe Cardone wrote:<br>
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<blockquote
cite="mid:177742916.2235839.1408613458819.JavaMail.root@unidata.it"
type="cite">
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<div style="font-family: times new roman,new york,times,serif;
font-size: 12pt; color: #000000"><font size="3" face="times new
roman, new york, times, serif">Hi Bogdan,</font>
<div style="color: rgb(0, 0, 0); font-family: 'times new roman',
'new york', times, serif; font-size: 12pt;"><br>
</div>
<div style="color: rgb(0, 0, 0); font-family: 'times new roman',
'new york', times, serif; font-size: 12pt;">yes I do.</div>
<div style="color: rgb(0, 0, 0); font-family: 'times new roman',
'new york', times, serif; font-size: 12pt;"><br>
</div>
<div style="color: rgb(0, 0, 0); font-family: 'times new roman',
'new york', times, serif; font-size: 12pt;">I've copied the
extract of the log with the processing of the 180 Ringing,
just in case you need any more</div>
<div style="color: rgb(0, 0, 0); font-family: 'times new roman',
'new york', times, serif; font-size: 12pt;">info.</div>
<div style="color: rgb(0, 0, 0); font-family: 'times new roman',
'new york', times, serif; font-size: 12pt;"><br>
</div>
<div style="color: rgb(0, 0, 0); font-family: 'times new roman',
'new york', times, serif; font-size: 12pt;">Kind regards,</div>
<div style="color: rgb(0, 0, 0); font-family: 'times new roman',
'new york', times, serif; font-size: 12pt;">Giuseppe</div>
<div style="color: rgb(0, 0, 0); font-family: 'times new roman',
'new york', times, serif; font-size: 12pt;"><br>
</div>
<div>
<div><br>
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<font size="2"><stripped></font><br>
<hr id="zwchr" style="color: rgb(0, 0, 0); font-family: 'times
new roman', 'new york', times, serif; font-size: 12pt;">
<blockquote style="color: rgb(0, 0, 0); font-family:
Helvetica, Arial, sans-serif; font-size: 12pt;
border-left-width: 2px; border-left-style: solid;
border-left-color: rgb(16, 16, 255); margin-left: 5px;
padding-left: 5px; font-weight: normal; font-style: normal;
text-decoration: none;"><b>Da: </b>"Bogdan-Andrei Iancu"
<a class="moz-txt-link-rfc2396E" href="mailto:bogdan@opensips.org"><bogdan@opensips.org></a><br>
<b>A: </b>"OpenSIPS users mailling list"
<a class="moz-txt-link-rfc2396E" href="mailto:users@lists.opensips.org"><users@lists.opensips.org></a>, "<a class="moz-txt-link-abbreviated" href="mailto:g.cardone@unidata.it">g.cardone@unidata.it</a>
>> Giuseppe Cardone" <a class="moz-txt-link-rfc2396E" href="mailto:g.cardone@unidata.it"><g.cardone@unidata.it></a><br>
<b>Inviato: </b>Giovedì, 21 agosto 2014 10:35:17<br>
<b>Oggetto: </b>Re: [OpenSIPS-Users] b2b module issue with
PRACK on multiple provisional responses<br>
<br>
<div class="moz-cite-prefix"><tt>Hi Giuseppe,<br>
<br>
Do you see in your logs any entries for "</tt><tt>b2b_tm_cback"
when the 180 is processed ?<br>
<br>
Regards,<br>
</tt>
<pre class="moz-signature">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://www.opensips-solutions.com" target="_blank">http://www.opensips-solutions.com</a></pre>
On 09.08.2014 19:39, Giuseppe Cardone wrote:<br>
</div>
<blockquote
cite="mid:185031784.995839.1407602382740.JavaMail.root@unidata.it">
<style>p { margin: 0; }</style>
<div style="font-family: times new roman,new
york,times,serif; font-size: 12pt; color: #000000">
<div>
<div>Hi,<br>
<br>
</div>
I'm trying out the b2b module on opensips and have
encountered an issue regarding PRACK.<br>
<br>
</div>
<div>In particular I have a scenario where the called
number replies with a 183 session progress (Require:
100rel and RSeq: 1) and then a few seconds later with
a 180 Ringing (Require: 100rel and RSeq: 2).<br>
<br>
</div>
<div>What happens is that opensips correctly replies
with a PRACK to the 183 response but then doesn't do
the same when it receives the 180 provisional
response.<br>
<br>
</div>
<div>Excerpts from the logs show this happening when the
183 message is received:<br>
<br>
Aug 9 17:31:14 [2528] DBG:b2b_entities:b2b_tm_cback:
Found require hdr<br>
Aug 9 17:31:14 [2528] DBG:b2b_entities:b2b_tm_cback:
Found 100rel header<br>
Aug 9 17:31:14 [2528] DBG:b2b_entities:b2b_send_req:
start type=1<br>
<br>
</div>
<div>but when the 180 response arrives, there are no
similar entries.<br>
<br>
It is my understanding that from a SIP signalling
point of view the b2b module should reply with a PRACK
to the 180 response too or am I missing something ?<br>
<br>
</div>
<div>Any ideas as to why this may be happening or could
it be a bug ?<br>
<br>
</div>
<div>Many thanks,<br>
</div>
Giuseppe<br>
</div>
<br>
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