<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
Hello,<br>
<br>
just to conclude this thread, for archiving and future searches, the
upcoming 3.2.0 (planned for tomorrow), exports via snmpstats the
counter with all processed dialogs. Therefore, making the difference
against failed dialogs counter will result in the total number of
answered calls.<br>
<br>
Cheers,<br>
Daniel<br>
<br>
On 3/22/11 5:54 PM, Daniel-Constantin Mierla wrote:
<blockquote cite="mid:4D88D435.5030104@gmail.com" type="cite">
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
Hello,<br>
<br>
On 3/15/11 1:22 PM, Stefan Tiedje wrote:
<blockquote
cite="mid:78A68DD4B55ABD4CA9283A34B9AB6034104883D2E4@ESESSCMS0355.eemea.ericsson.se"
type="cite">
<meta http-equiv="Content-Type" content="text/html;
charset=ISO-8859-1">
<meta content="MSHTML 6.00.6001.18565" name="GENERATOR">
<div dir="ltr" align="left"><span class="431511812-15032011"><font
color="#0000ff" face="Arial" size="2">Have no chance at
all to help with the patch.</font></span></div>
</blockquote>
ok :-) . late reply -- I was several days off.
<blockquote
cite="mid:78A68DD4B55ABD4CA9283A34B9AB6034104883D2E4@ESESSCMS0355.eemea.ericsson.se"
type="cite">
<div dir="ltr" align="left"><span class="431511812-15032011"></span> </div>
<div dir="ltr" align="left"><span class="431511812-15032011"><font
color="#0000ff" face="Arial" size="2">Will the patch be
added to release 3.1.1 release?</font></span></div>
</blockquote>
<br>
. It is very unlikely to backport new features in stable branches,
however, when the patch will be done for devel branch should work
also on 3.1.x since there were no other changes in devel vs 3.1.<br>
<br>
Cheers,<br>
Daniel<br>
<br>
<blockquote
cite="mid:78A68DD4B55ABD4CA9283A34B9AB6034104883D2E4@ESESSCMS0355.eemea.ericsson.se"
type="cite">
<div dir="ltr" align="left"><span class="431511812-15032011"><font
color="#0000ff" face="Arial" size="2">/Stefan</font></span></div>
<br>
<div class="OutlookMessageHeader" dir="ltr" align="left"
lang="en-us">
<hr tabindex="-1"> <font face="Tahoma" size="2"><b>From:</b>
Daniel-Constantin Mierla [<a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="mailto:miconda@gmail.com">mailto:miconda@gmail.com</a>]
<br>
<b>Sent:</b> den 14 mars 2011 15:39<br>
<b>To:</b> SIP Router - Kamailio (OpenSER) and SIP Express
Router (SER) - Users Mailing List<br>
<b>Cc:</b> Stefan Tiedje<br>
<b>Subject:</b> Re: [SR-Users] OPENSER MIB<br>
</font><br>
</div>
<br>
<br>
On 3/14/11 12:33 PM, Daniel-Constantin Mierla wrote:
<blockquote cite="mid:4D7DFCF5.7060407@gmail.com" type="cite">Hello
Stefan,<br>
<br>
<br>
On 3/14/11 11:03 AM, Stefan Tiedje wrote:
<blockquote
cite="mid:78A68DD4B55ABD4CA9283A34B9AB60341048788F88@ESESSCMS0355.eemea.ericsson.se"
type="cite">
<meta content="MSHTML 6.00.6001.18565" name="GENERATOR">
<div dir="ltr" align="left"><span class="131233009-14032011"><font
color="#0000ff" face="Arial" size="2">Thanks for the
answer.</font></span></div>
<div dir="ltr" align="left"><span class="131233009-14032011"></span> </div>
<div dir="ltr" align="left"><span class="131233009-14032011"><font
color="#0000ff" face="Arial" size="2">Maybe I have
some older versions of the OPENSER-MIB and the other
related MIB's since I could not find the counter you
pointed at. I'm using a MIB browser for reading the
MIB's.</font></span></div>
<div dir="ltr" align="left"><span class="131233009-14032011"><font
color="#0000ff" face="Arial" size="2">Is the suggested
counter "expired dialogs" added in a specific release
of Kamailio? Which? We use Kamailio 3.0.2.</font></span></div>
</blockquote>
I used Kamailio and recommend using it sine it has the latest
commits for stability.<br>
</blockquote>
... ^^^ ... obviously this was incomplete phrase, it meant to
be: "I used Kamailio 3.1.2 and recommend using it since it has
the latest commits for stability".<br>
<br>
I can add also that I got more familiar in configuring it with
snmpstats on debian/ubuntu, so it would be easier for me to give
hints as well as add new features since it is the same as devel
version.<br>
<br>
Cheers,<br>
Daniel<br>
<br>
<blockquote cite="mid:4D7DFCF5.7060407@gmail.com" type="cite"><br>
However, what I wrote before is pretty much not related to the
version. There is a counter that tracks the processed dialogs,
but seems it is not exported by default through snmpstats
module. The statistics counter is named "processed_dialogs",
implemented by dialog module.<br>
<br>
You can dump all internal statistics through kamctl or via
xmlrpc command, but probably to export it through snmpstats
you may need to extend the mibs and the code of the module.<br>
<br>
I just grepped the sources of snmpstats module to see what
dialog statistics it is exporting:<br>
<br>
$ grep -n _dialogs modules_k/snmpstats/* | grep get_statistic<br>
modules_k/snmpstats/alarm_checks.c:83: num_dialogs =
get_statistic("active_dialogs");<br>
modules_k/snmpstats/snmpObjects.c:404: int result =
get_statistic("active_dialogs");<br>
modules_k/snmpstats/snmpObjects.c:424:
get_statistic("active_dialogs") -<br>
modules_k/snmpstats/snmpObjects.c:425:
get_statistic("early_dialogs");<br>
modules_k/snmpstats/snmpObjects.c:443: int result =
get_statistic("early_dialogs");<br>
modules_k/snmpstats/snmpObjects.c:459: int result =
get_statistic("failed_dialogs");<br>
modules_k/snmpstats/snmpObjects.c:508: int num_dialogs =
get_statistic("active_dialogs");<br>
<br>
Perhaps when the snmpstats was developed the dialog module
didn't export the statistics counter of "processed_dialogs"
and then it was not updated.<br>
<br>
Now, what I tried to say is that if the "processed_dialogs"
counter is not available through snmpstats (and it is not now
after grepping the sources) you can get its value from another
application through "kamctl get_statistics all" or XMLRPC
command for all of the existing kamailio releases. Upcoming
one we will look to implement the export through snmpstats as
well. If you have time to do it and send us a patch, we will
gladly commit it to source tree in our GIT repository.<br>
<br>
Cheers,<br>
Daniel<br>
<blockquote
cite="mid:78A68DD4B55ABD4CA9283A34B9AB60341048788F88@ESESSCMS0355.eemea.ericsson.se"
type="cite">
<div dir="ltr" align="left"><span class="131233009-14032011"></span> </div>
<div dir="ltr" align="left"><span class="131233009-14032011"><font
color="#0000ff" face="Arial" size="2">Do you have the
MIB name for the "expired dialogs" counter. I will
look for that in my version of OPENSER MIBS.</font></span></div>
<div dir="ltr" align="left"><span class="131233009-14032011"><font
color="#0000ff" face="Arial" size="2">Important, do
you have a link to where MIB files can be downloaded
for Kamailio 3.0.2?</font></span></div>
<div dir="ltr" align="left"><span class="131233009-14032011"></span> </div>
<div dir="ltr" align="left"><span class="131233009-14032011"><font
color="#0000ff" face="Arial" size="2">Below follows an
excerp from one of the MIB's. Is it old, I don't know?</font></span></div>
<div dir="ltr" align="left"><span class="131233009-14032011"></span> </div>
<div dir="ltr" align="left"><span class="131233009-14032011"><span
lang="SV">
<p>--
***********************************************************************</p>
<p>-- OPENSER-MIB: OPENSER MIB</p>
<p>--</p>
<p>-- Date of Creation: Januay 2006</p>
<p>--</p>
<p>-- This MIB provides information related to the
OpenSER SIP Router.</p>
<p>-- </p>
<p>-- Copyright (c) The Internet Society (2006)</p>
<p>-- Ammendments (c) Soma Networks, Inc. (2006)</p>
<p>--</p>
<p>-- All rights reserved.</p>
<p>--
*****************************************************************</p>
</span></span></div>
<div dir="ltr" align="left"><span class="131233009-14032011"></span> </div>
<div dir="ltr" align="left"><span class="131233009-14032011"><font
color="#0000ff" face="Arial" size="2">/Stefan</font></span></div>
<div dir="ltr" align="left"><span class="131233009-14032011"></span> </div>
<br>
<div class="OutlookMessageHeader" dir="ltr" align="left"
lang="en-us">
<hr tabindex="-1"> <font face="Tahoma" size="2"><b>From:</b>
Daniel-Constantin Mierla [<a
class="moz-txt-link-freetext"
href="mailto:miconda@gmail.com" moz-do-not-send="true">mailto:miconda@gmail.com</a>]
<br>
<b>Sent:</b> den 14 mars 2011 10:16<br>
<b>To:</b> Stefan Tiedje<br>
<b>Cc:</b> <a class="moz-txt-link-abbreviated"
href="mailto:sr-users@lists.sip-router.org"
moz-do-not-send="true">sr-users@lists.sip-router.org</a><br>
<b>Subject:</b> Re: [SR-Users] OPENSER MIB<br>
</font><br>
</div>
Hello,<br>
<br>
On 3/14/11 9:42 AM, Stefan Tiedje wrote:
<blockquote
cite="mid:78A68DD4B55ABD4CA9283A34B9AB60341048788E56@ESESSCMS0355.eemea.ericsson.se"
type="cite">
<meta content="Microsoft Exchange Server" name="Generator">
<!-- converted from rtf -->
<style>.EmailQuote {
PADDING-LEFT: 4pt; MARGIN-LEFT: 1pt; BORDER-LEFT: #800000 2px solid
}
</style>
<div><font face="Arial, sans-serif" size="2">Hi,</font></div>
<div> </div>
<div><font face="Arial, sans-serif" size="2">In the
Kamailio OPENSER-MIB there is the counter
"openserTotalNumFailedDialogSetups". This is a
Counter32.</font></div>
<div><font face="Arial, sans-serif" size="2">The
description is:</font></div>
<div><font face="Arial, sans-serif" size="2"> "The
total number of calls that failed with an error. The
following codes define a failed call:" </font></div>
<div> </div>
<div><font face="Arial, sans-serif" size="2"><b>Question:</b></font></div>
<ul style="margin-top: 0pt; margin-bottom: 0pt;
margin-left: 19pt;">
<font face="Arial, sans-serif" size="2">
<li>I'm looking for the corresponding counter to
"openserTotalNumFailedDialogSetups" who counts
successful Dialog setups of Counter32 type. Does it
exist? </li>
<li>If not, does it exist a work around? </li>
<li>Where in the code can the new suggested counter be
added? </li>
<li>Something else???? </li>
</font>
</ul>
</blockquote>
<br>
the dialog module counts the number of processed dialogs,
see:<br>
<a class="moz-txt-link-freetext"
href="http://kamailio.org/docs/modules/stable/modules_k/dialog.html#id2966360"
moz-do-not-send="true">http://kamailio.org/docs/modules/stable/modules_k/dialog.html#id2966360</a><br>
<br>
There is no counter currently inside dialog module exporting
exactly the number of successfully setup dialogs, it should
not be hard to do it, though. Using the above and the number
of failed and expired dialogs, you can actually get the
number of successful dialogs.<br>
<br>
Dialog module being the one that tracks SIP dialogs,
therefore being able to count them, now I don't know if
snmpstats module exports all the counters from dialog
module. I setup snmpstats just few weeks ago and works
perfect on Ubuntu/Debian servers, but I had no need to check
dialog module counters.<br>
<br>
Note that you can get the list of all internal statistics
via kamctl:<br>
- kamctl fifo get_statistics all<br>
<br>
Or via XMLRPC if you need them remotely in another
application.<br>
<br>
Another option is to define your statistics with statistics
module. Knowing that in SIP a successful call dialog means
200ok reply to an INVITE transaction, you can count it in
the onreply_route[abc] that you arm for relayed transactions
with t_on_reply("abc").<br>
<br>
Hope these help you,<br>
Daniel<br>
<br>
<blockquote
cite="mid:78A68DD4B55ABD4CA9283A34B9AB60341048788E56@ESESSCMS0355.eemea.ericsson.se"
type="cite"><font face="Arial, sans-serif" size="2">
<div> </div>
<div>Suggestion for the new counter is a name like:
"openserTotalNumSucceededDialogSetups". It has a
counter32. Description: "The total number of calls
that succeeded" </div>
<div> </div>
<div>I know that there are the counters
openserCurNumDialogs, openserCurNumDialogsInProgress
and openserCurNumDialogsInSetup but these are of Gauge
type who only reflects the current situation. These
Gauge counters can't be used together with a Counter32
counter. That don't mix. The calculation done for the
counter "openserCurNumDialogsInProgress" should be
used where every new dialog setup is added to the new
suggested counter. A counter of 32 should cover a
great deal of connections. These counters are usually
read, if used, every 15 minutes or 1 hour.</div>
<div> </div>
<div> </div>
<div><b>Rationale:</b></div>
<div>The reason for the new counter is that a
calculation between succeeded and failed dialog setups
can be done and be used for SLA agreements. Without
this, its hard to make any customer versus provider
agreements.</div>
<div> </div>
<div> </div>
<div>/Stefan</div>
<div>PS. Ask if anything is unclear and I need an answer
rapidly.</div>
<div> </div>
</font>
<pre wrap=""><fieldset class="mimeAttachmentHeader"></fieldset>
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:sr-users@lists.sip-router.org" moz-do-not-send="true">sr-users@lists.sip-router.org</a>
<a class="moz-txt-link-freetext" href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users" moz-do-not-send="true">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a>
</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="moz-txt-link-freetext" href="http://www.asipto.com" moz-do-not-send="true">http://www.asipto.com</a></pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="moz-txt-link-freetext" href="http://www.asipto.com" moz-do-not-send="true">http://www.asipto.com</a></pre>
<pre wrap=""><fieldset class="mimeAttachmentHeader"></fieldset>
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a>
</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a></pre>
<pre wrap=""><fieldset class="mimeAttachmentHeader"></fieldset>
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a>
</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a></pre>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a>
<a class="moz-txt-link-freetext" href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a>
</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla -- <a class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a>
Kamailio Advanced Training, Dec 5-8, Berlin: <a class="moz-txt-link-freetext" href="http://asipto.com/u/kat">http://asipto.com/u/kat</a>
<a class="moz-txt-link-freetext" href="http://linkedin.com/in/miconda">http://linkedin.com/in/miconda</a> -- <a class="moz-txt-link-freetext" href="http://twitter.com/miconda">http://twitter.com/miconda</a></pre>
</body>
</html>