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Yes you send both direction media information to the PCRF but when
reply is received in precondition state.<br>
<br>
<div class="moz-cite-prefix">On 04/23/2016 12:03 AM, José Seabra
wrote:<br>
</div>
<blockquote
cite="mid:CAEVZRWt0i9kUCDyYiEJ7CTDpwRMoANAYzRobcUWtwZJfezTtrQ@mail.gmail.com"
type="cite">
<div dir="ltr">Hello Ivailo and <span style="font-size:12.8px">Franz,</span>
<div><span style="font-size:12.8px"><br>
</span></div>
<div><span style="font-size:12.8px">Thank you for your
clarifications.</span></div>
<div><span style="font-size:12.8px"><br>
</span></div>
<div><span style="font-size:12.8px">Well sending an AAR when
receive a reply makes all sense, but ims_qos must send the
SDP information from the Initial Invite and also from 183
ringing or 200Ok, Am I correct?</span></div>
<div><span style="font-size:12.8px"><br>
</span></div>
<div><span style="font-size:12.8px">Because PCRF needs to know
the session parameters from Initial Initial INVITE and the
reply to it.</span></div>
<div><span style="font-size:12.8px"><br>
</span></div>
<div><span style="font-size:12.8px">The PCRF is
a proprietary solution. </span></div>
<div><span style="font-size:12.8px"><br>
</span></div>
<div><span style="font-size:12.8px">Thank you</span></div>
<div><span style="font-size:12.8px">BR</span></div>
<div><span style="font-size:12.8px">José Seabra</span></div>
<div><span style="font-size:12.8px"><br>
</span></div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">2016-04-22 21:54 GMT+01:00 Ivailo
Dobrev <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:ivailod@telera.eu" target="_blank">ivailod@telera.eu</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> Hi Franz,<br>
<br>
There no real OS PCRF. Yota/Telexir use to had some free
VM image that is OK for test. You can search about
FreePCRF. It is a little tricky to configure it but ... I
made for my tests a really dummy one based on
FreeDIAMETER. Generally speaking PCRF is the "brain" of
the network and you should understand and design things
well there. I have experience also w/ commercial PCRFs and
there is no real answer yes this is a right way of making
something.<br>
<br>
Cheers,<br>
<br>
Ivo
<div>
<div class="h5"><br>
<br>
On 04/22/2016 11:09 PM, Franz Edler wrote:<br>
</div>
</div>
<blockquote type="cite">
<div>
<div class="h5">
<div>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">Hi
</span><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="DE">José,</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="DE"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="EN-US">in principle it is possible to
send an AAR after receiving the request. In
this case the Service-Info-Status AVP is set
to PRELIMINARY SERVICE INFORMATION.</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="EN-US">More efficient is it to wait
until SDP answer is received and then the
Service-Info-Status AVP is set to
FINAL_SERVICE_INFORMATION.</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="EN-US"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="EN-US">I don’t know if both methods are
covered in ims_qos module.</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="EN-US"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="EN-US">BTW: which PCRF are you using? Is
there some open source PCRF available?</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="EN-US"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="EN-US">BR </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="EN-US">Franz</span><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="EN-US"></span></p>
<p class="MsoNormal"><a moz-do-not-send="true"
name="m_5226943923647200882__MailEndCompose"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="EN-US"> </span></a></p>
<span></span>
<div style="border:none;border-left:solid blue
1.5pt;padding:0cm 0cm 0cm 4.0pt">
<div>
<div style="border:none;border-top:solid
#e1e1e1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="DE">From:</span></b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="DE"> sr-users [<a
moz-do-not-send="true"
href="mailto:sr-users-bounces@lists.sip-router.org"
target="_blank"><a class="moz-txt-link-freetext" href="mailto:sr-users-bounces@lists.sip-router.org">mailto:sr-users-bounces@lists.sip-router.org</a></a>]
<b>On Behalf Of </b>José Seabra<br>
<b>Sent:</b> Friday, April 22, 2016 3:58
PM<br>
<b>To:</b> Kamailio (SER) - Users
Mailing List <a moz-do-not-send="true"
href="mailto:sr-users@lists.sip-router.org" target="_blank"><sr-users@lists.sip-router.org></a><br>
<b>Subject:</b> [SR-Users] Kamailio
IMS_QOS</span></p>
</div>
</div>
<p class="MsoNormal"> </p>
<div>
<div>
<div>
<div>
<p class="MsoNormal">Hello There,<br>
<br>
I'm trying using the ims_qos module
with PCRF for QOS, but I'm facing some
issues.<br>
<br>
When kamailio receives an initial
invite (originator), it will execute
the function -
"Rx_AAR("ORIG_SESSION_AAR","orig","",-1)",
but the PCRF is not contacted and i
see the following messages:<br>
<br>
5(12153) DEBUG: <script>:
Diameter: Orig authorizing media via
Rx<br>
5(12153) DEBUG: ims_qos [mod.c:609]:
w_rx_aar(): Looking for route block
[ORIG_SESSION_AAR]<br>
5(12153) DEBUG: ims_qos [mod.c:621]:
w_rx_aar(): Rx AAR called<br>
5(12153) DEBUG: ims_qos [mod.c:1345]:
create_return_code(): Creating return
code of [-2] for aar_return_code<br>
5(12153) DEBUG: ims_qos [mod.c:1354]:
create_return_code(): created AVP
successfully : [aar_return_code]<br>
5(12153) DEBUG: ims_qos [mod.c:627]:
w_rx_aar(): Can't do AAR for call
session in request.<br>
<br clear="all">
</p>
</div>
<p class="MsoNormal"
style="margin-bottom:12.0pt">Why
kamailio says that I Can't do AAR for
call session in request? I have looked
into source code and I found that the
condition that is blocking the
communication with PCRF is:<br>
<br>
<br>
<br>
<br>
<br>
//We don't ever do AAR on request for
calling scenario...<br>
if (msg->first_line.type !=
SIP_REPLY) {<br>
LM_DBG("Can't do AAR for call
session in request\n");<br>
return result;<br>
}</p>
</div>
<p class="MsoNormal"
style="margin-bottom:12.0pt">Anyone can
help me understand why it is happening?
why it can't proceed if isn't a reply?</p>
</div>
<p class="MsoNormal"
style="margin-bottom:12.0pt">Thank you for
your support</p>
<div>
<p class="MsoNormal">BR</p>
</div>
<div>
<div>
<div>
<div>
<p class="MsoNormal">-- </p>
<div>
<div>
<p class="MsoNormal">José Seabra</p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
<fieldset></fieldset>
<br>
</div>
</div>
<span class="">
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<br>
</div>
<br>
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</blockquote>
</div>
<br>
<br clear="all">
<div><br>
</div>
-- <br>
<div class="gmail_signature">Cumprimentos
<div>José Seabra</div>
</div>
</div>
<br>
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