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<p class="MsoNormal"><span style="color:blue">Hi Bogdan, <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">Thank you for hint. I have enabled in Opensips. After enabling in SIPP too it worked.<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"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="color:windowtext">From:</span></b><span style="color:windowtext"> Bogdan-Andrei Iancu [mailto:bogdan@opensips.org]
<br>
<b>Sent:</b> Monday, August 01, 2016 7:17 AM<br>
<b>To:</b> OpenSIPS users mailling list <users@lists.opensips.org><br>
<b>Cc:</b> Nolan, Eugene <Eugene_Nolan@cable.comcast.com>; Ramachandran, Agalya (Contractor) <Agalya_Ramachandran@comcast.com><br>
<b>Subject:</b> Re: [OpenSIPS-Users] ACK method keeps looping<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><tt><span style="font-size:10.0pt">Hi, Agalya,</span></tt><br>
<span style="font-size:10.0pt;font-family:"Courier New",serif"><br>
<tt>Do you do Record Routing in OpenSIPS and SIPP ? This is a must.</tt><br>
<br>
<tt>Regards,</tt><br>
<br>
</span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<pre>Bogdan-Andrei Iancu<o:p></o:p></pre>
<pre>OpenSIPS Founder and Developer<o:p></o:p></pre>
<pre><a href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre>
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<p class="MsoNormal">On 29.07.2016 20:28, Ramachandran, Agalya (Contractor) wrote:<o:p></o:p></p>
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<p class="MsoNormal"><span style="color:blue">Hi team,</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:blue"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:blue">We are trying to run load test on OpenSIPS for our project.
</span><o:p></o:p></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.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:blue"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:blue">Source SIPp ----------Opensips --------------->Dest SIPp</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:blue"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:blue">There are two scenarios.</span><o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo2"><![if !supportLists]><span style="mso-list:Ignore">1.<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]><span style="color:blue">(Works) Failure code, send Invite from source SIPp and receive 480 .</span><o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo2"><![if !supportLists]><span style="mso-list:Ignore">2.<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]><span style="color:blue">(Fails) Answering call, Send Invite from source SIPp and receive 200 OK.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:blue">In first case, after receiving 480, OpenSIPS could able to send ACK to the destination SIPp</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:blue">Where as in second case, there are two issues</span><o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-.5in;mso-text-indent-alt:-.25in;mso-list:l1 level1 lfo4">
<![if !supportLists]><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><![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
</span><o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-.5in;mso-text-indent-alt:-.25in;mso-list:l1 level1 lfo4">
<![if !supportLists]><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><![endif]><span style="color:blue">Also the same ACK keeps looping somehow for huge number of times.
</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:blue"> </span><o:p></o:p></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.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:blue">Am attaching the log of SIPp messages and some snippet of OpenSIPS logs.
</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:blue"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:blue">Have you come across this scenario? Why ACK is been looped so many times?
</span><o:p></o:p></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.
</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:blue">Any clue here would help us a lot.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:blue"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:blue">Regards,</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:blue">Agalya</span><o:p></o:p></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>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><br>
<br>
<br>
<o:p></o:p></span></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>Users mailing list<o:p></o:p></pre>
<pre><a href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a><o:p></o:p></pre>
<pre><a 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>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p> </o:p></span></p>
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