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<tt>Hi, Agalya,</tt><br>
<tt><br>
Do you do Record Routing in OpenSIPS and SIPP ? This is a must.<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></pre>
<div class="moz-cite-prefix">On 29.07.2016 20:28, Ramachandran,
Agalya (Contractor) wrote:<br>
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<p class="MsoNormal"><span style="color:blue">Hi team,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:blue">We are trying to
run load test on OpenSIPS for our project.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue">We are using sipp
tool to generate load test. We are facing some issues when
we try to run a successful call.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:blue">Source SIPp
----------Opensips --------------->Dest SIPp<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:blue">There are two
scenarios.<o:p></o:p></span></p>
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><!--[if !supportLists]--><span
style="color:blue"><span style="mso-list:Ignore">1.<span
style="font:7.0pt "Times New Roman"">
</span></span></span><!--[endif]--><span
style="color:blue">(Works) Failure code, send Invite from
source SIPp and receive 480 .<o:p></o:p></span></p>
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><!--[if !supportLists]--><span
style="color:blue"><span style="mso-list:Ignore">2.<span
style="font:7.0pt "Times New Roman"">
</span></span></span><!--[endif]--><span
style="color:blue">(Fails) Answering call, Send Invite from
source SIPp and receive 200 OK.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue">In first case,
after receiving 480, OpenSIPS could able to send ACK to the
destination SIPp<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue">Where as in second
case, there are two issues<o:p></o:p></span></p>
<p class="MsoListParagraph"
style="text-indent:-.5in;mso-text-indent-alt:-.25in;mso-list:l1
level1 lfo2">
<!--[if !supportLists]--><span style="color:blue"><span
style="mso-list:Ignore"><span style="font:7.0pt
"Times New Roman"">
</span>i.<span style="font:7.0pt "Times New
Roman""> </span></span></span><!--[endif]--><span
style="color:blue">After receiving 200 OK, OpenSIPS doesn’t
send ACK to destination SIPp. When it tries to send ACK out,
it fails stating, usd_send_failed. Or <o:p></o:p></span></p>
<p class="MsoListParagraph"
style="text-indent:-.5in;mso-text-indent-alt:-.25in;mso-list:l1
level1 lfo2">
<!--[if !supportLists]--><span style="color:blue"><span
style="mso-list:Ignore"><span style="font:7.0pt
"Times New Roman"">
</span>ii.<span style="font:7.0pt "Times New
Roman""> </span></span></span><!--[endif]--><span
style="color:blue">Also the same ACK keeps looping somehow
for huge number of times.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:blue">For the 2<sup>nd</sup>
case, we are running only single call and it is failing.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue">Am attaching the
log of SIPp messages and some snippet of OpenSIPS logs.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:blue">Have you come
across this scenario? Why ACK is been looped so many times?
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue">Also we see ACK
message is so small, but it says, usd_send is failed due to
message is long.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue">Any clue here
would help us a lot.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:blue">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue">Agalya<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-left:.25in"> <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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