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<font class="Apple-style-span" face="Tahoma" size="2">The script is simply forwarding requests and responses in a stateless manner. I've tried the simple stateful configuration in the opensips site, but I've like to try it with the stateless configuration. Here's the script I'm using:</font><div style="font-family: Tahoma; font-size: 10pt; "><br></div><div><font class="Apple-style-span" face="Tahoma" size="2"><br></font></div><div><font class="Apple-style-span" face="Tahoma" size="2"><br></font></div><div><font class="Apple-style-span" face="Tahoma" size="2">####### Global Parameters #########</font></div><div><font class="Apple-style-span" face="Tahoma" size="2"><br></font></div><div><font class="Apple-style-span" face="Tahoma" size="2">debug=0</font></div><div><font class="Apple-style-span" face="Tahoma" size="2">log_stderror=no</font></div><div><font class="Apple-style-span" face="Tahoma" size="2"><br></font></div><div><font class="Apple-style-span" face="Tahoma" size="2">fork=yes</font></div><div><font class="Apple-style-span" face="Tahoma" size="2">children=12</font></div><div><font class="Apple-style-span" face="Tahoma" size="2"><br></font></div><div><font class="Apple-style-span" face="Tahoma" size="2">/* uncomment the next line to disable TCP (default on) */</font></div><div><font class="Apple-style-span" face="Tahoma" size="2">disable_tcp=yes</font></div><div><font class="Apple-style-span" face="Tahoma" size="2"><br></font></div><div><font class="Apple-style-span" face="Tahoma" size="2">#listen=udp:10.0.0.1:5060</font></div><div><font class="Apple-style-span" face="Tahoma" size="2">port=5060</font></div><div><font class="Apple-style-span" face="Tahoma" size="2"><br></font></div><div><font class="Apple-style-span" face="Tahoma" size="2"><br></font></div><div><font class="Apple-style-span" face="Tahoma" size="2"><br></font></div><div><font class="Apple-style-span" face="Tahoma" size="2">####### Modules Section ########</font></div><div><font class="Apple-style-span" face="Tahoma" size="2"><br></font></div><div><font class="Apple-style-span" face="Tahoma" size="2">#set module path</font></div><div><font class="Apple-style-span" face="Tahoma" size="2">mpath="/usr/lib/opensips/modules/"</font></div><div><font class="Apple-style-span" face="Tahoma" size="2"><br></font></div><div><font class="Apple-style-span" face="Tahoma" size="2">loadmodule "sl.so"</font></div><div><font class="Apple-style-span" face="Tahoma" size="2">loadmodule "tm.so"</font></div><div><font class="Apple-style-span" face="Tahoma" size="2"><br></font></div><div><font class="Apple-style-span" face="Tahoma" size="2">modparam("tm", "wt_timer", 2)</font></div><div><font class="Apple-style-span" face="Tahoma" size="2">modparam("tm", "restart_fr_on_each_reply", 0)</font></div><div><font class="Apple-style-span" face="Tahoma" size="2"># ----------------- setting module-specific parameters ---------------</font></div><div><font class="Apple-style-span" face="Tahoma" size="2"><br></font></div><div><font class="Apple-style-span" face="Tahoma" size="2"><br></font></div><div><font class="Apple-style-span" face="Tahoma" size="2">####### Routing Logic ########</font></div><div><font class="Apple-style-span" face="Tahoma" size="2"><br></font></div><div><font class="Apple-style-span" face="Tahoma" size="2"><br></font></div><div><font class="Apple-style-span" face="Tahoma" size="2"># main request routing logic</font></div><div><font class="Apple-style-span" face="Tahoma" size="2"><br></font></div><div><font class="Apple-style-span" face="Tahoma" size="2">route{</font></div><div><font class="Apple-style-span" face="Tahoma" size="2"><span class="Apple-tab-span" style="white-space:pre"> </span>forward();</font></div><div><font class="Apple-style-span" face="Tahoma" size="2">} </font><br><br></div><div>The errors I'm receiving in sipp are like the following:</div><div><br></div><div><div>2011-09-11<span class="Apple-tab-span" style="white-space:pre"> </span>19:42:41:161<span class="Apple-tab-span" style="white-space:pre"> </span>1315784561.161207: Aborting call on unexpected message for Call-Id '188-8326@::1': while expecting '200' (index 5), received 'SIP/2.0 180 Ringing</div><div>Via: SIP/2.0/UDP [::1]:5062;received=127.0.0.1;branch=z9hG4bK-8326-188-0</div><div>From: sipp <sip:sipp@[::1]:5062>;tag=8326SIPpTag00188</div><div>To: sut <sip:service@127.0.0.1:5061>;tag=188</div><div>Call-ID: 188-8326@::1</div><div>CSeq: 1 INVITE</div><div>Contact: <sip:[::1]:5061;transport=UDP></div><div>Content-Length: 0</div></div><div><br></div><div>Thanks,</div><div><br></div><div><div style="font-family: Tahoma; font-size: 10pt; ">Luis Morales.</div><br><br><div style="font-family: Tahoma; font-size: 10pt; "><hr id="stopSpelling">From: brett@nemeroff.com<br>Date: Mon, 12 Sep 2011 21:19:22 -0500<br>To: users@lists.opensips.org<br>Subject: Re: [OpenSIPS-Users] OpenSIPs Stress test problem<br><br><div>Can't really tell without seeing what the errors are and what your script is doing. Are you doing any database lookups??<br><br>-Brett</div><div><br>On Sep 12, 2011, at 9:18 PM, Luis Morales <<a href="mailto:luisalfredo_ml31@hotmail.com">luisalfredo_ml31@hotmail.com</a>> wrote:<br>
<br></div><div></div><blockquote><div><div dir="ltr">
Hello Brett,<div><br></div><div>You're right, I forgot to check the logging. I disabled it and it's working better. I'm still getting some unexpected messages error, but a lot less than I was getting before. Thanks for your help. Do you know if there's something else I could do so I could stop getting the errors.?</div>
<div><br></div><div><br></div><div><br>Thanks,</div><div><br><div>Luis Morales.</div><br><br><div><hr id="ecxstopSpelling">From: <a href="mailto:brett@nemeroff.com"></a><a href="mailto:brett@nemeroff.com">brett@nemeroff.com</a><br>
Date: Mon, 12 Sep 2011 10:56:13 -0500<br>To: <a href="mailto:users@lists.opensips.org"></a><a href="mailto:users@lists.opensips.org">users@lists.opensips.org</a><br>Subject: Re: [OpenSIPS-Users] OpenSIPs Stress test problem<br>
<br><br><br><div class="ecxgmail_quote">On Mon, Sep 12, 2011 at 9:15 AM, Luis Alfredo Morales Lora <span dir="ltr"><<a href="mailto:luisalfredo_ml31@hotmail.com"></a><a href="mailto:luisalfredo_ml31@hotmail.com">luisalfredo_ml31@hotmail.com</a>></span> wrote:<br>
<blockquote class="ecxgmail_quote" style="border-left:1px #ccc solid;padding-left:1ex">
<div><div dir="ltr"><div><div><font face="Tahoma" size="2">I'm using version 3.1 and I've also tried version 3.2 and I have the same problem in both. I used the -trace_err to see what the errors where, and the problem is that while Sipp is expecting a particular response, it receives another, for example, while expecting and acknowledge it receives an OK. I used wireshark to see what was happening, and i saw that the Opensips server introduces a little delay in sending each response, but what I don't understand is why with such a small call rate I'm having this problem.</font></div>
<br></div></div></div></blockquote><div><br>Luis,<br>You didn't answer my logging questions. I've seen bad logging configurations totally disable an opensips server. Specifically a registration server that could handle ONE phone but not TWO. No kidding. Problem was 100% syslog setup. Disabled logging and back up to being able to handle thousands of phones. <br>
<br>This is pretty well documented and has been reported in the past. That may be your issue.<br>-Brett<br><br> <br></div></div>
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