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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>Ryan:<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>I installed enterprise signed certificates (TVS) on both clusters. However, the usual issue between moving phones between clusters is still there. Apparently that idea does not work.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt;color:black'>Dennis Heim | Collaboration Solutions Architect</span></b><span style='color:black'><o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;color:black'>World Wide Technology, Inc. | +1 314-212-1814<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><a href="https://twitter.com/CollabSensei"><span style='color:blue;text-decoration:none'><img border=0 width=124 height=25 id="Picture_x0020_1" src="cid:image001.png@01CFB575.E70A3280" alt=twitter></span></a><span style='color:black'><o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><a href="xmpp:dennis.heim@wwt.com"><span style='color:#1F497D;text-decoration:none'><img border=0 width=95 height=28 id="Picture_x0020_2" src="cid:image002.png@01CFB575.E70A3280" alt=chat></span></a><a href="tel:+13142121814"><span style='color:#1F497D;text-decoration:none'><img border=0 width=95 height=28 id="Picture_x0020_3" src="cid:image003.png@01CFB575.E70A3280" alt=Phone></span></a><a href="sip:dennis.heim@wwt.com"><span style='color:#1F497D;text-decoration:none'><img border=0 width=95 height=28 id="Picture_x0020_4" src="cid:image004.png@01CFB575.E70A3280" alt=video></span></a><span style='color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='color:black'><o:p> </o:p></span></p></div><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From:</b> Ryan Ratliff (rratliff) [mailto:rratliff@cisco.com] <br><b>Sent:</b> Monday, August 11, 2014 9:48 AM<br><b>To:</b> Heim, Dennis<br><b>Cc:</b> cisco-voip voyp list<br><b>Subject:</b> Re: [cisco-voip] TVS & Signed Certificates<o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Yes, but not by nature of the TVS cert itself being CA-signed. Since the TVS cert will get into the ITL who signs it doesn't matter. <span style='font-size:12.0pt'><o:p></o:p></span></p><div><p class=MsoNormal>Why it may help is because TVS will authorize any cert in the local server's trust store. If the other certs (the ones the endpoint presents to TVS) are CA-signed and TVS has the root cert available then in theory any cert signed by that root cert will be authorized, regardless of whether the actual cert has been uploaded to UCM. <o:p></o:p></p><div><p class=MsoNormal>This of course is an educated guess, and I'd thoroughly test it in the lab first.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>-Ryan <o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>On Aug 8, 2014, at 8:15 PM, Heim, Dennis <<a href="mailto:Dennis.Heim@wwt.com">Dennis.Heim@wwt.com</a>> wrote:<o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>If you used signed certificates by your enterprise CA for TVS, would that allow TVS to validate across multiple clusters if both clusters TVS certificates were signed by the same CA?<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>I am trying to determine if there would ever be an advantage to doing a non-self signed certificate on the TVS.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt'>Dennis Heim | Collaboration Solutions Architect</span></b><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt'>World Wide Technology, Inc. | +1 314-212-1814</span><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><a href="https://twitter.com/CollabSensei"><span style='color:blue;text-decoration:none'><image001.png></span></a><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><a href="xmpp:dennis.heim@wwt.com"><span style='color:windowtext;text-decoration:none'><image002.png></span></a><a href="tel:+13142121814"><span style='color:windowtext;text-decoration:none'><image003.png></span></a><a href="sip:dennis.heim@wwt.com"><span style='color:windowtext;text-decoration:none'><image004.png></span></a><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'> <o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p></div><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>_______________________________________________<br>cisco-voip mailing list<br><a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br><a href="https://puck.nether.net/mailman/listinfo/cisco-voip">https://puck.nether.net/mailman/listinfo/cisco-voip</a><o:p></o:p></span></p></div></div><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p></div></div></div></body></html>