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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hi Jason,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I’ve not done anything further on this since Friday, as I’ve been busy on other things.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>If you have trouble reproducing it I can send you my sipp scripts and some wireshark traces if it helps.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Paul<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> sr-dev-bounces@lists.sip-router.org [mailto:sr-dev-bounces@lists.sip-router.org] <b>On Behalf Of </b>Jason Penton<br><b>Sent:</b> 29 January 2014 07:52<br><b>To:</b> Kamailio (SER) - Development Mailing List<br><b>Subject:</b> Re: [sr-dev] Problem with Registration on pcscf<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>Hey Paul,<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Sorry for the delay on this. I had missed it. I will see if I can re-create and get back to you. Have you maanged to do any more testing since?<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Cheers<o:p></o:p></p></div><div><p class=MsoNormal>Jason<o:p></o:p></p></div></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On Fri, Jan 24, 2014 at 5:42 PM, Paul Pankhurst <<a href="mailto:paul@crocodile-rcs.com" target="_blank">paul@crocodile-rcs.com</a>> wrote:<o:p></o:p></p><p class=MsoNormal>I've noticed a problem with registrations on the pcscf when doing some testing with sipp<br><br>If I send in a REGISTER with SIPP followed by an INVITE calls go through my system no problem.<br>If I then stop the sipp script and run it again, I find that although the registration succeeds, subsequent INVITES are rejected telling me that I have not registered!<br>If I unregister at the end of my script everything is fine, and the problem goes away after the original REGISTRATION times out, so this led me to think that we had a problem with multiple registrations entries in the system.<br><br>The problem seems to be a result of the fact that sipp always places the same ip address and port number on the contact line when using tcp connections.<br><br>I've had a look through the code and believe that we are getting multiple entries in the usrloc hash table in this scenario, and ul_get_pcontact only ever returns the first one which causes pcscf_is_registered to incorrectly report that the UE is not registered.<br><br>Paul<br><br>_______________________________________________<br>sr-dev mailing list<br><a href="mailto:sr-dev@lists.sip-router.org" target="_blank">sr-dev@lists.sip-router.org</a><br><a href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev" target="_blank">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev</a><o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p></div></div></body></html>