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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'>Gary,<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'>Check out the Audiocodes workaround in the handbook section 5.5.1 if the problem in the address itself being ‘loopback’<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>We use our external address with the first octet replaced with ‘10’ for internal communications. It makes debugging easier.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>This fixes a number of systems getting confused.<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'>Regards<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'>John<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><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><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"'> spce-user-bounces@lists.sipwise.com [mailto:spce-user-bounces@lists.sipwise.com] <b>On Behalf Of </b>Gary Nieboer<br><b>Sent:</b> 27 March 2013 15:39<br><b>To:</b> spce-user@lists.sipwise.com<br><b>Subject:</b> Re: [Spce-user] ngcpct='sip:127.0.0.1:5080' in Contact header<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Andreas, <o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>We have the same issue with Level 3 Communications / Global Crossing on their Enterprise SIP Platform. As background, they have a Acme Packet SBC in front of their Broadsoft App Server.<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>When the party on the Peer/Level3 side of the network sends a BYE, it never reaches the subscriber on the SPCE side and hangs. If the SPCE subscriber sends the BYE, then it appears to work properly. <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>From everything we can see and with feedback from Level , their SBC or App Server appears to be getting confused by the address SPCE puts in the contact ID field. Is there a setting that will put an additional or different IP address in the Contact ID field? I likely can't get a packet capture until Thursday night (US-EDT), but would be happy to provide one privately later in the week.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>-Gary<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><div><p class=MsoNormal>--<br>Gary Nieboer<br><br><img id="_x0000_i1025" src="http://www.netdiverse.com/content/images/NewNDLogo180wide.png"><o:p></o:p></p><div><p class=MsoNormal><br>877-763-1014 Toll Free | 801-657-5484 Utah | 615-800-6946 Tennessee | 801-694-6106 Mobile<br><a href="mailto:gary@netdiverse.com" target="_blank">gary@netdiverse.com</a> | <a href="http://www.netdiverse.com/" target="_blank">www.netdiverse.com</a><o:p></o:p></p></div></div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On Wed, Mar 27, 2013 at 9:01 AM, Andreas Granig <<a href="mailto:agranig@sipwise.com" target="_blank">agranig@sipwise.com</a>> wrote:<o:p></o:p></p><p class=MsoNormal>Hi,<br><br>Any URI params in the Contact header must to be preserved for correct routing, otherwise you're opening a huge can of worms.<br><br>Andreas<o:p></o:p></p><div><p class=MsoNormal><br><br>On 03/27/2013 03:56 PM, Sylvester Nielsen wrote:<o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><div><p class=MsoNormal style='margin-bottom:12.0pt'>Hi,<br><br>When we send an invite to the peer we have ngcpct='sip:<a href="http://127.0.0.1:5080" target="_blank">127.0.0.1:5080</a>'<br>in the contact header.<br><br>Can someone tell me what this is and if we can remove it? For some<br>reason the peer think it should send BYE and CANCEL to this address<br>which makes calls hang.<br><br>Med venlig hilsen<br><br> Sylvester Nielsen<br><br>---------------------------------------------------------------<br><br> <br><br>Fest Data A/S<br>Generatorvej 8D, <a href="http://1.th" target="_blank">1.th</a><br>2730 Herlev<o:p></o:p></p></div><p class=MsoNormal>e-mail : <a href="mailto:sn@fest.dk" target="_blank">sn@fest.dk</a> <mailto:<a href="mailto:sn@fest.dk" target="_blank">sn@fest.dk</a>><o:p></o:p></p><div><p class=MsoNormal style='margin-bottom:12.0pt'><br><br> <br><br>Tlf: <a href="tel:%2B45%204582%207389" target="_blank">+45 4582 7389</a><br>Fax: <a href="tel:%2B45%204582%207387" target="_blank">+45 4582 7387</a><br>Dir: <a href="tel:%2B45%206996%202011" target="_blank">+45 6996 2011</a><br><br><a href="http://www.festdata.dk" target="_blank">http://www.festdata.dk</a><br><br> <o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'>Beskrivelse: Description: Description: Beskrivelse: Beskrivelse:<br>Beskrivelse: Beskrivelse: Beskrivelse: Beskrivelse: Beskrivelse:<br><a href="cid:image003.jpg@01CBCE06.BAABD4A0">cid:image003.jpg@01CBCE06.BAABD4A0</a><br><br> <br><br><br><o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>_______________________________________________<br>Spce-user mailing list<br><a href="mailto:Spce-user@lists.sipwise.com" target="_blank">Spce-user@lists.sipwise.com</a><br><a href="http://lists.sipwise.com/listinfo/spce-user" target="_blank">http://lists.sipwise.com/listinfo/spce-user</a><o:p></o:p></p></blockquote><p class=MsoNormal><br>_______________________________________________<br>Spce-user mailing list<br><a href="mailto:Spce-user@lists.sipwise.com" target="_blank">Spce-user@lists.sipwise.com</a><br><a href="http://lists.sipwise.com/listinfo/spce-user" target="_blank">http://lists.sipwise.com/listinfo/spce-user</a><o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p></div></div></div></body></html>