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<DIV dir=ltr align=left><SPAN class=431511812-15032011><FONT face=Arial
color=#0000ff size=2>Have no chance at all to help with the
patch.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=431511812-15032011><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=431511812-15032011><FONT face=Arial
color=#0000ff size=2>Will the patch be added to release 3.1.1
release?</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=431511812-15032011><FONT face=Arial
color=#0000ff size=2>/Stefan</FONT></SPAN></DIV><BR>
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>From:</B> Daniel-Constantin Mierla
[mailto:miconda@gmail.com] <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>
<DIV></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 face=Arial
color=#0000ff 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 face=Arial
color=#0000ff 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 face=Arial
color=#0000ff 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 face=Arial
color=#0000ff 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 face=Arial
color=#0000ff 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 face=Arial
color=#0000ff 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 face=Arial
color=#0000ff size=2>/Stefan</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=131233009-14032011><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV><BR>
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<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">
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<DIV><FONT face="Arial, sans-serif" size=2>Hi,</FONT></DIV><FONT
face="Arial, sans-serif" size=2></FONT>
<DIV><FONT face="Arial, sans-serif" size=2></FONT> </DIV><FONT
face="Arial, sans-serif" size=2></FONT>
<DIV><FONT face="Arial, sans-serif" size=2>In the Kamailio OPENSER-MIB
there is the counter "openserTotalNumFailedDialogSetups". This is a
Counter32.</FONT></DIV><FONT face="Arial, sans-serif" size=2></FONT>
<DIV><FONT face="Arial, sans-serif" size=2>The description
is:</FONT></DIV><FONT face="Arial, sans-serif" size=2></FONT>
<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><FONT face="Arial, sans-serif" size=2></FONT>
<DIV><FONT face="Arial, sans-serif" size=2></FONT> </DIV><FONT
face="Arial, sans-serif" size=2></FONT>
<DIV><FONT face="Arial, sans-serif"
size=2><B>Question:</B></FONT></DIV><FONT face="Arial, sans-serif"
size=2></FONT>
<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>If not, does it exist a work around?
<LI>Where in the code can the new suggested counter be added?
<LI>Something else???? </FONT></LI></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>
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</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>
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</PRE></BLOCKQUOTE><BR><PRE class=moz-signature cols="72">--
Daniel-Constantin Mierla
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