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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'>Have you populated the IP Address as a subject alternative name?<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 style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>Dennis Heim | Solution Architect (Collaboration)</span></b><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:10.5pt;font-family:"Calibri","sans-serif";color:black'>World Wide Technology, Inc. | 314-212-1814<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p><p class=MsoNormal><b><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#00007F'>PS Engineering: </span></i></b><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#00007F'> Innovate & Ignite.</span></i><span style='font-size:13.5pt;font-family:"Calibri","sans-serif";color:black'><o:p></o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></b></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 style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> cisco-voip [mailto:cisco-voip-bounces@puck.nether.net] <b>On Behalf Of </b>Michel L. M. B. Perez<br><b>Sent:</b> Thursday, April 10, 2014 8:13 PM<br><b>To:</b> cisco-voip@puck.nether.net<br><b>Subject:</b> [cisco-voip] Certificates on CUCM and CUCM IM & P<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>Guys,<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I have a question, it is a simples question, but i was trying to find some documentation about that, and i cannot find some real explanation.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Well my customer has 5 Collab Servers (3 CUCM and 2 CUCM IM & P), all of them virtualized above VmWare and UCS Machine, 2.5K IP Phones.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>My question is, i have a SIP Trunk from CUCM and CUCM IM & IP and i am using the certificates from CUCM and CUCM IM & P to make this a Secure SIP Trunk, not non Secure.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>My CUCM and CUCM IM & P are using authentication with Microsoft Domain Controlles TLS on TCP/636 port using AD certificate imported on both clusters.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I have a key token this token is installed under both servers, making SIP and SCCP Secured. So everything here at my customer is not non-Secure.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>My final question is now this machines need be moved from one vlan to another, and these IP adressess need to be changed.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I think that probably i will have lots of problems with that, so am i right, that i will need to generate again certificates and make all the authentication between this systems work properly after this modification?<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Thanks a lot.<br clear=all><o:p></o:p></p><div><div><p class=MsoNormal>--<o:p></o:p></p></div><div><p class=MsoNormal>Michel Perez<o:p></o:p></p></div><div><p class=MsoNormal>Skype: michelmbperez<o:p></o:p></p></div><div><p class=MsoNormal><a href="mailto:michelmbperez@gmail.com" target="_blank">michelmbperez@gmail.com</a><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><a href="http://br.linkedin.com/in/michelmbperez" target="_blank">http://br.linkedin.com/in/michelmbperez</a></span><o:p></o:p></p></div></div></div></div></div></body></html>