Re: [SR-Users] RTPProxy with kamailio : How to get calls count? - sr-users

13 Sep 2012

If the dialog module is working correctly, and the SIP flows are standards-compliant, the
dialog module should automatically track all subsequent state changes and remove calls
from tracking after a BYE is processed. 

-- Alex

--
Sent from my Samsung mobile, and thus lacking in the refinement one might expect from a
proper keyboard. 

Alex Balashov - Principal
Evariste Systems LLC
235 E Ponce de Leon Ave
Suite 106
Decatur, GA 30030
Tel: +1-678-954-0670
Web: http://www.evaristesys.com/Mino Haluz &lt;mino.haluz(a)gmail.com&gt; wrote:Ok, I'm
tagging dialogs with dlg_manage(), but even if the call ends,
it still keeps info about this dialog in list "kamctl fifo dlg_list".
Should I somehow close the dialog when the BYE transaction is ended ?

Peter: Thanks for the tip! Really interesting. But I do not
understand, why also this list contains the calls that were ended by
sipp... Should I search for some mistake in my kamaillio config ?

On Thu, Sep 13, 2012 at 3:57 PM, Alex Balashov
&lt;abalashov(a)evaristesys.com&gt; wrote:
...
  Really? Interesting, I had no idea. I thought the
rtpproxy control protocol
 was binary and did not lend itself easily to interaction in this manner.
 Thanks for the tip.

 -- Alex

 --
 Sent from my Samsung mobile, and thus lacking in the refinement one might
 expect from a proper keyboard.

 Alex Balashov - Principal
 Evariste Systems LLC
 235 E Ponce de Leon Ave
 Suite 106
 Decatur, GA 30030
 Tel: +1-678-954-0670
 Web: http://www.evaristesys.com/

 Peter Lemenkov &lt;lemenkov(a)gmail.com&gt; wrote:
 2012/9/13 Alex Balashov &lt;abalashov(a)evaristesys.com&gt;om>:
  You can't get it from rtpproxy. You'd
really have to use something like
 the
 dialog or htable modules to keep call state and get that from Kamailio. 
 On the contrary it's possible (using raw UDP reads/writes):

 work ~: echo "h1u203u03 I\n" | nc -w 1 -u 127.0.0.1 22222
 sessions created: 0
 active sessions: 0
 active streams: 0
 work ~:

 Where

 * h1u203u03 is randomly chosen token,
 * 127.0.0.1 is the rtpproxy's control IP,
 * 22222 is the rtpproxy's control port,
 * "-u" means that we're using UDP
 * -w 1 is the timeout in seconds to wait before closing nc.

 I can't imagine that someone will use nc in performance testing but I
 think it looks like a good start.

 --
 With best regards, Peter Lemenkov.

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