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<tt>Hi Andy,<br>
<br>
Could you post a pcap showing the whole flow from the B2B
perspective - it will simpler to understand the problem.<br>
<br>
Regards,<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>
OpenSIPS Summit May 2017 Amsterdam
<a class="moz-txt-link-freetext" href="http://www.opensips.org/events/Summit-2017Amsterdam.html">http://www.opensips.org/events/Summit-2017Amsterdam.html</a>
</pre>
<div class="moz-cite-prefix">On 03/14/2017 02:51 PM, Andreas
Bøckmann wrote:<br>
</div>
<blockquote
cite="mid:CAN1RbiB_oQ9rXQktFD3QSt1LurtqWtnfi_FM4emd1fjkjphusw@mail.gmail.com"
type="cite">
<div dir="ltr">Hello
<div><br>
</div>
<div>I am trying to use the B2B marketing scenario example as
shown <a moz-do-not-send="true"
href="https://www.opensips.org/Documentation/Tutorials-B2BUA#toc14"
target="_blank">here</a> with the exception that I have
another OpenSIPS instance running between B2B and other
parties except MediaServer.</div>
<div><br>
</div>
<div>opensipsctl fifo b2b_trigger_scenario marketing <a
moz-do-not-send="true"
href="mailto:sip%3A%2B4712345@my.domain.com" target="_blank"><a class="moz-txt-link-abbreviated" href="mailto:sip:+4712345@my.domain.com">sip:+4712345@my.domain.com</a></a>
<a moz-do-not-send="true"
href="mailto:sip%3A%2B4723456@1.2.3.4" target="_blank">sip:+4723456@1.2.3.4</a>
<a moz-do-not-send="true"
href="mailto:sip%3A%2B4723456@my.domain.com" target="_blank">sip:+4723456@my.domain.com</a><br>
</div>
<div><br>
</div>
<div>This executes as something like:</div>
<div><br>
</div>
<div>a) B2B sends INVITE to Proxy (<a moz-do-not-send="true"
href="http://my.domain.com" target="_blank">my.domain.com</a>)
towards 4712345.</div>
<div>b) Proxy sends this call to PSTN-GW and it works</div>
<div>c) B2B sends INVITE to MediaServer (1.2.3.4) and RTP flows
correctly.</div>
<div>d) B2B received BYE from MediaServer</div>
<div><br>
</div>
<div>e) B2B sends INVITE to Proxy (<a moz-do-not-send="true"
href="http://my.domain.com" target="_blank">my.domain.com</a>)
towards 4723456</div>
<div>f) Proxy sends this call to PSTN-GW</div>
<div>g) PSTN-GW responds 491 Request Pending for this call</div>
<div><br>
</div>
<div>My B2B is running the script found <a
moz-do-not-send="true" href="http://pastebin.com/gjYZjQq6"
target="_blank">here</a> and the Proxy is running the script
found <a moz-do-not-send="true"
href="http://pastebin.com/7Zge8jZM" target="_blank">here</a></div>
<div><br>
</div>
<div>
<div dir="ltr" style="color:rgb(0,0,0);font-family:"times
new roman";font-size:medium"><font size="2"><font
face="Courier New">RFC 3261, <font size="2">14.1 UAC
Behavior States:</font></font></font></div>
<div dir="ltr" style="color:rgb(0,0,0);font-family:"times
new roman";font-size:medium"><font size="2"><font
face="Courier New">UAC MUST NOT initiate a new INVITE
transaction within a dialog while another INVITE
transaction is in progress in either direction. </font><font
face="Courier New">If there is an ongoing INVITE client
transaction, the TU MUST wait until the transaction
reaches the completed or terminated state before
initiating the new </font><font face="Courier New">INVITE.</font></font></div>
</div>
<div><br>
</div>
<div>Can anybody help me spot where my error is? </div>
<div><br>
</div>
<div><br>
</div>
<div>Thank you!</div>
<div><br>
</div>
<div>Kind regards,</div>
<div>Andy</div>
<div><br>
</div>
<div><br>
</div>
</div>
<br>
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<br>
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</pre>
</blockquote>
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