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<p class="MsoNormal"><span style="color:windowtext">I found the root cause of it. This is because I am terminating sessions on Kamailio, by sending 200 ok from config. I don’t specify callee “Contact” at that point. Even though there are active chat sessions,
dialog are not shown with cmd below.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext">I am attaching relevant config below -<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext">Questions: <o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:30.6pt;text-indent:-.25in;mso-list:l0 level1 lfo1">
<![if !supportLists]><span style="color:windowtext"><span style="mso-list:Ignore">1.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="color:windowtext">Can dlg_refer work without callee contact details? Or
<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:30.6pt;text-indent:-.25in;mso-list:l0 level1 lfo1">
<![if !supportLists]><span style="color:windowtext"><span style="mso-list:Ignore">2.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="color:windowtext">Should I make up some contact and put in the 200 OK below Or<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:30.6pt;text-indent:-.25in;mso-list:l0 level1 lfo1">
<![if !supportLists]><span style="color:windowtext"><span style="mso-list:Ignore">3.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="color:windowtext">Should I handcraft a REFER message and send to caller instead?
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext">Please advise.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext">Config section:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext"> sl_send_reply("100", "Trying");<br>
sl_send_reply("180", "Ringing");<br>
<br>
append_to_reply("Record-Route: <sip:MY_PUBLICIP_ADDR:$Rp;lr;nat=yes>\r\n");<br>
<br>
pv_printf("$var(sessid)", "s.$(pp).$(var(cnt)).$(RANDOM)");<br>
$var(rbody) = "v=0\r\n";<br>
$var(rbody) = $var(rbody) + "o=- 3688213899 3688213900 IN IP4 MY_IP_ADDR\r\n";<br>
$var(rbody) = $var(rbody) + "s=Kamailio\r\n";<br>
$var(rbody) = $var(rbody) + "t=0 0\r\n";<br>
$var(rbody) = $var(rbody) + "m=message 2855 TCP/TLS/MSRP *\r\n";<br>
$var(rbody) = $var(rbody) + "c=IN IP4 MY_IP_ADDR\r\n";<br>
$var(rbody) = $var(rbody) + "a=path:msrps://MY_IP_ADDR:MY_MSRP_PORT/" + $var(sessid) + ";tcp\r\n";<br>
$var(rbody) = $var(rbody) + "a=accept-types:message/cpim text/* image/* application/im-iscomposing+xml\r\n";<br>
$var(rbody) = $var(rbody) + "a=accept-wrapped-types:text/* image/* application/im-iscomposing+xml\r\n";<br>
$var(rbody) = $var(rbody) + "a=setup:passive\r\n";<br>
<br>
set_reply_body("$var(rbody)", "application/sdp");<br>
sl_send_reply("200", "OK"); <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext">Thanks<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext">Pranathi<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="color:windowtext">From:</span></b><span style="color:windowtext"> Daniel-Constantin Mierla [mailto:miconda@gmail.com]
<br>
<b>Sent:</b> Friday, May 05, 2017 2:43 AM<br>
<b>To:</b> Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org>; Pranathi Venkatayogi <pvenkatayogi@cyracom.com><br>
<b>Subject:</b> Re: [SR-Users] How does dlg_bridge work?<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p>Hello,<span style="font-size:12.0pt"><o:p></o:p></span></p>
<p>is the dialog already answered at that time? Can you see it via kamcmd dlg.list ?<o:p></o:p></p>
<p>Cheers,<br>
Daniel<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">On 04.05.17 22:48, Pranathi Venkatayogi wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal">When I use dlg_refer I get the following error:<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal" style="background:white"><span style="font-size:10.0pt">2689 May 4 16:09:56 devsip00 /sbin/kamailio[24617]: exec: *** cfgtrace:failure_route=[HTTP_ALLOCATE_RESPONSE] c=[routingdev.cfg] l=567 a=26 n=dlg_refer</span><o:p></o:p></p>
<p class="MsoNormal" style="background:white"><span style="font-size:10.0pt">2690 May 4 16:09:56 devsip00 /sbin/kamailio[24617]: DEBUG: dialog [dlg_hash.c:690]: dlg_lookup(): ref dlg 0x7f92d19835e8 with 1 -> 2</span><o:p></o:p></p>
<p class="MsoNormal" style="background:white"><span style="font-size:10.0pt">2691 May 4 16:09:56 devsip00 /sbin/kamailio[24617]: DEBUG: dialog [dlg_hash.c:692]: dlg_lookup(): dialog id=10603 found on entry 2058</span><o:p></o:p></p>
<p class="MsoNormal" style="background:white"><span style="font-size:10.0pt">2692 May 4 16:09:56 devsip00 /sbin/kamailio[24617]: DEBUG: dialog [dlg_hash.c:452]: build_new_dlg(): new dialog on hash 2058</span><o:p></o:p></p>
<p class="MsoNormal" style="background:white"><span style="font-size:10.0pt">2693 May 4 16:09:56 devsip00 /sbin/kamailio[24617]: ERROR: dialog [dlg_req_within.c:85]: build_dlg_t(): no contact available</span><o:p></o:p></p>
<p class="MsoNormal" style="background:white"><span style="font-size:10.0pt">2694 May 4 16:09:56 devsip00 /sbin/kamailio[24617]: ERROR: dialog [dlg_transfer.c:188]: dlg_refer_callee(): failed to create dlg_t</span><o:p></o:p></p>
<p class="MsoNormal" style="background:white"><span style="font-size:10.0pt">2695 May 4 16:09:56 devsip00 /sbin/kamailio[24617]: DEBUG: dialog [dlg_hash.c:922]: dlg_unref_helper(): unref op on 0x7f92d19835e8 with 1 from dlg_hash.c:940</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b>From:</b> Pranathi Venkatayogi <br>
<b>Sent:</b> Thursday, May 04, 2017 5:28 AM<br>
<b>To:</b> 'Kamailio (SER) - Users Mailing List' <a href="mailto:sr-users@lists.kamailio.org">
<sr-users@lists.kamailio.org></a><br>
<b>Subject:</b> How does dlg_bridge work?<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">I have a TEXT call from cust1@somedomain to Kamailio. I have an agent who is logged in, but is not in any call yet.<o:p></o:p></p>
<p class="MsoNormal">I want now refer cust1@somedomain to talk to agent directly. How do I do that?<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">I tried - dlg_bridge("$dlg(from_contact)", "$var(agentSipAddress)","");<o:p></o:p></p>
<p class="MsoNormal">I get an “audio call” from “Kamailio” to customer, but nothing happens on the agent side.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">I tried “dlg_refer” as well but nothing happens at all.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Should I handcraft “Refer” message using uac module and send to “customer” instead?<o:p></o:p></p>
<p class="MsoNormal">Please suggest.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Thanks<o:p></o:p></p>
<p class="MsoNormal"><b>Pranathi Venkatayogi</b><o:p></o:p></p>
<p class="MsoNormal"><i>System Developer II</i><o:p></o:p></p>
<p class="MsoNormal">(520) 745-9447 x4466<o:p></o:p></p>
<p class="MsoNormal"><a href="http://www.cyracom.com/"><span style="color:blue">www.cyracom.com</span></a><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Join us: <a href="https://www.facebook.com/pages/CyraCom-LLC/134704783312720">
<span style="color:windowtext;text-decoration:none"><img border="0" width="16" height="16" style="width:.1666in;height:.1666in" id="Picture_x0020_22" src="cid:image001.png@01D2C57C.A9872A70" alt="cid:image001.gif@01D1C9C9.C4E8B6D0"></span></a> <a href="https://twitter.com/cyracom"><span style="color:windowtext;text-decoration:none"><img border="0" width="16" height="16" style="width:.1666in;height:.1666in" id="Picture_x0020_23" src="cid:image002.png@01D2C57C.A9872A70" alt="cid:image002.gif@01D1C9C9.C4E8B6D0"></span></a> <a href="http://www.linkedin.com/company/cyracom"><span style="color:windowtext;text-decoration:none"><img border="0" width="16" height="16" style="width:.1666in;height:.1666in" id="Picture_x0020_24" src="cid:image003.png@01D2C57C.A9872A70" alt="cid:image003.gif@01D1C9C9.C4E8B6D0"></span></a> <a href="http://www.cyracom.com/blog/"><span style="color:windowtext;text-decoration:none"><img border="0" width="16" height="16" style="width:.1666in;height:.1666in" id="Picture_x0020_25" src="cid:image004.png@01D2C57C.A9872A70" alt="cid:image004.gif@01D1C9C9.C4E8B6D0"></span></a><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:8.0pt;color:#A6A6A6"><img border="0" width="200" height="30" style="width:2.0833in;height:.3166in" id="Picture_x0020_26" src="cid:image005.png@01D2C57C.A9872A70" alt="cid:image005.png@01D1C9C9.C4E8B6D0"></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:8.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:8.0pt;color:#A6A6A6">DISCLAIMER: This e-mail and any attached content may contain confidential or privileged material delivered for the sole use of the intended recipient(s). Any review, use, distribution or disclosure
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<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><br>
<br>
<br>
<o:p></o:p></span></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>Kamailio (SER) - Users Mailing List<o:p></o:p></pre>
<pre><a href="mailto:sr-users@lists.kamailio.org">sr-users@lists.kamailio.org</a><o:p></o:p></pre>
<pre><a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><o:p></o:p></pre>
</blockquote>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><br>
<br>
<o:p></o:p></span></p>
<pre>-- <o:p></o:p></pre>
<pre>Daniel-Constantin Mierla<o:p></o:p></pre>
<pre><a href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a><o:p></o:p></pre>
<pre>Kamailio Advanced Training - May 22-24 (USA) - <a href="http://www.asipto.com">www.asipto.com</a><o:p></o:p></pre>
<pre>Kamailio World Conference - May 8-10, 2017 - <a href="http://www.kamailioworld.com">www.kamailioworld.com</a><o:p></o:p></pre>
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