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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Never had to try, but I've never seen anything in BW that is even close to this. I know that you can't get them to take the "BW" out of the call-ID (sigh....). <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'>You're asking for something that is pretty brittle. If you ever fork, you can't preserve the inbound call-ID on the multiple outbound legs, because call-IDs must be globally unique (RFC3261:8.1.1.4).<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><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:"Courier New";color:#1F497D'>David<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Courier New";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><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> voiceops-bounces@voiceops.org [mailto:voiceops-bounces@voiceops.org] <b>On Behalf Of </b>Rakesh Unni<br><b>Sent:</b> Thursday, March 15, 2012 08:47<br><b>To:</b> VoiceOps@voiceops.org<br><b>Subject:</b> [VoiceOps] Broadworks: Preserve sip call-ID<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><p style='mso-margin-top-alt:12.0pt;margin-right:0in;margin-bottom:12.0pt;margin-left:0in;line-height:9.0pt;background:white'><span style='font-size:6.0pt;font-family:"Helvetica","sans-serif"'>Hi guys,<o:p></o:p></span></p><p style='mso-margin-top-alt:12.0pt;margin-right:0in;margin-bottom:12.0pt;margin-left:0in;line-height:9.0pt;background:white'><span style='font-size:6.0pt;font-family:"Helvetica","sans-serif"'>We are running r17 at the moment and currently testing a monitoring platform for both signalling and media. They use sip callID to identify call legs to merge and i would like to have all call legs on one call (from the originating access side to where we send the traffic to for PSTN). Since Broadworks act as a B2BUA it rewrites the originating callID to BW-xxxxx. I've made changes on the SBC to preserve the callID but now need Broadworks to preserve it. <o:p></o:p></span></p><p style='mso-margin-top-alt:12.0pt;margin-right:0in;margin-bottom:12.0pt;margin-left:0in;line-height:9.0pt;background:white'><span style='font-size:6.0pt;font-family:"Helvetica","sans-serif"'>Is it possible on Broadworks to transparent proxy the callID from the access side to the terminating side ? <o:p></o:p></span></p><p style='mso-margin-top-alt:12.0pt;margin-right:0in;margin-bottom:12.0pt;margin-left:0in;line-height:9.0pt;background:white'><span style='font-size:6.0pt;font-family:"Helvetica","sans-serif"'>Thanks<br>Rakesh <o:p></o:p></span></p></div>
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