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<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Hello Daniel,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">I’m not sure what you mean by alias or domain.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">kamcmd domain.dump<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">3(15821) DEBUG: ctl [../../io_wait.h:388]: io_watch_add(): DBG: io_watch_add(0x7f803146daa0, 7, 3, 0x2652370), fd_no=1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">3(15821) DEBUG: ctl [io_listener.c:453]: handle_new_connect(): handle_stream read: new connection (1) on /tmp/kamailio_ctl<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">{<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> domain: 10.0.0.40<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> did: 10.0.0.40<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">}<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">I have some domain checks in my script, which I commented out, but the problem still remains.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">if(!is_domain_local("$rd")) { }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">if(!is_domain_local("$fd")) { }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">When I set the register_myself modparam to 0 it works, regardless of the is_domain_local checks! The BYE is sent back to the UAC.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">modparam("domain", "register_myself", 0)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Not sure as to why this changes the behavior?
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="color:windowtext;mso-fareast-language:NL">From:</span></b><span lang="EN-US" style="color:windowtext;mso-fareast-language:NL"> sr-users [mailto:sr-users-bounces@lists.sip-router.org]
<b>On Behalf Of </b>Daniel-Constantin Mierla<br>
<b>Sent:</b> Wednesday, April 8, 2015 1:28 PM<br>
<b>To:</b> Kamailio (SER) - Users Mailing List<br>
<b>Subject:</b> Re: [SR-Users] BYE not forwarded<o:p></o:p></span></p>
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</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt">Hello,<br>
<br>
is the ip <span lang="EN-US">10.0.0.40 set as alias or domain in domain table? It looks like kamailio considers it to be a local domain.<br>
<br>
Cheers,<br>
Daniel</span><span style="font-size:12.0pt;mso-fareast-language:NL"><o:p></o:p></span></p>
<div>
<p class="MsoNormal">On 08/04/15 13:13, Grant Bagdasarian wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span lang="EN-US">Hello,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">I have the following setup: </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">UAC (Bria) ------ Kamailio -------- Freeswitch</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Kamailio is used to authenticate the client using basic authentication.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Upon authentication the INVITE is sent to Freeswitch for further handling.
</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Kamailio stays in the path using record-route.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">At this point, the authentication and calling FS works fine.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">For now, FS just answers, plays a file and hangsup the call.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Answering the call and playing a file works fine.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">When FS hangs up the call, the BYE message is sent back to Kamailio.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">The problem is the BYE message from FS contains a Route header which points to Kamailio again.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Which causes Kamailio to send the BYE message back to itself. Kamailio then replies with a 404.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">The BYE is never sent to the UAC.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">When I remove the record_route() for INVITEs, the call works fine, but Kamailio isn’t kept in the signaling path.
</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">The BYE is sent directly to the UAC.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">T 10.0.5.52:54822 -> 10.0.5.50:5060 [AP]</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">BYE <a href="sip:grant@10.0.0.40:5060;transport=tcp">
sip:grant@10.0.0.40:5060;transport=tcp</a> SIP/2.0.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Via: SIP/2.0/TCP 10.0.5.52;rport;branch=z9hG4bK99X8a4Q8BFy1a.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Route: <a href="sip:10.0.5.50;transport=tcp;lr=on">
<sip:10.0.5.50;transport=tcp;lr=on></a>.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Max-Forwards: 70.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">From: <a href="sip:123456789@10.0.0.40"><sip:123456789@10.0.0.40></a>;tag=aey7rKe7DmQte.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">To: <a href="sip:grant@10.0.0.40"><sip:grant@10.0.0.40></a>;tag=dbc9c27b.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Call-ID: NmQ4YjYyMDFkNmMwZjg0ZmU5NjQ3ODhjYzU0MDBmNGI.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">CSeq: 73909300 BYE.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">User-Agent: CM SBC.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, NOTIFY.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Supported: timer, path, replaces.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Reason: Q.850;cause=16;text="NORMAL_CLEARING".</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Content-Length: 0.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Here is the WITHINDLG route:</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">route[WITHINDLG] {</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> xlog("L_INFO", "[R-ROUTE-WITHINDLG:$ci] !>" "Route:WITHINDLG;UnixTime:$TV(un);RequestURI:$rU;RequestMethod:$rm;FromTag:$ft;ToTag:$tt;CallID:$ci;From:$fU;To:$rU\r\n");</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> if (!has_totag()) {</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> return;</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> }</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> # Sequential request within a dialog should take the path determined by record-routing</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> if (loose_route()) {</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> route(RELAY);</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> exit;</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> } else { </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> if (is_method("ACK")) {</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> if (t_check_trans()) {</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> # No Loose-Route, but stateful ACK. Must be ACK after 487</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> route(RELAY);</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> exit;</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> } else {</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> # ACK without matching transaction</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> exit;</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> }</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> }</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> sl_send_reply("404","Not here");</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> }</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> exit;</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">}</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">I’m using TCP as the transport.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Kamailio: 4.2.3</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Freeswitch: 1.5.15</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">I’ve attached a SIP trace from the point of view of Kamailio.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">UAC: 10.0.0.40</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Kamailio: 10.0.5.50</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Freeswitch: 10.0.5.52</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">What is going on here?</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">The whole Record-Route thing confuses me a lot.
</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Regards,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Grant</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-language:NL"><br>
<br>
<br>
<o:p></o:p></span></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list<o:p></o:p></pre>
<pre><a href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a><o:p></o:p></pre>
<pre><a href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users">http://lists.sip-router.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;mso-fareast-language:NL"><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://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a><o:p></o:p></pre>
<pre>Kamailio World Conference, May 27-29, 2015<o:p></o:p></pre>
<pre>Berlin, Germany - <a href="http://www.kamailioworld.com">http://www.kamailioworld.com</a><o:p></o:p></pre>
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