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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">We did not start to see the cert warnings until 11/15/21. Not sure if that helps correlate with a certificate expiring, etc.<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:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Lelio Fulgenzi <lelio@uoguelph.ca>
<br>
<b>Sent:</b> Monday, November 29, 2021 6:18 PM<br>
<b>To:</b> gbates@commandsolutions.com.au<br>
<b>Cc:</b> Riley, Sean <SRiley@robinsonbradshaw.com>; cisco-voip@puck.nether.net<br>
<b>Subject:</b> Re: [cisco-voip] [External] Jabber Users Prompted To Accept Webex Cert<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">They better come up with a better workaround to re-installing all our clients.
<o:p></o:p></p>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">If Jabber has a built in procedure, then they really need to make sure it works. <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Why are we all of a sudden seeing these cert issues? <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt">This downloading of fixes really needs to be curbed. <o:p></o:p></p>
<div>
<p class="MsoNormal">Sent from my iPhone<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><br>
<br>
<o:p></o:p></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal" style="margin-bottom:12.0pt">On Nov 29, 2021, at 4:53 PM, Gary_Bates_Command_Solutions <<a href="mailto:gbates@commandsolutions.com.au">gbates@commandsolutions.com.au</a>> wrote:<o:p></o:p></p>
</blockquote>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal"><span style="font-family:"Tahoma",sans-serif"></span> <o:p>
</o:p></p>
<div style="border:solid #9C6500 1.0pt;padding:2.0pt 2.0pt 2.0pt 2.0pt">
<p class="MsoNormal" style="line-height:12.0pt;background:#FFEB9C"><b><span style="font-size:10.0pt;font-family:"Calibri",sans-serif;color:black">CAUTION:</span></b><span style="font-size:10.0pt;font-family:"Calibri",sans-serif;color:black"> This email originated
from outside of the University of Guelph. Do not click links or open attachments unless you recognize the sender and know the content is safe. If in doubt, forward suspicious emails to
<a href="mailto:IThelp@uoguelph.ca">IThelp@uoguelph.ca</a><o:p></o:p></span></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Hi there</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">We experienced this issue with our on-prem Jabber updates,</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Fix we applied was as follows:</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<ol style="margin-top:0in" start="1" type="1">
<li class="MsoNormal" style="mso-list:l0 level1 lfo3"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Do a “clean install” of Jabber (must delete cache files and uninstall old version)</span><o:p></o:p></li><li class="MsoNormal" style="mso-list:l0 level1 lfo3"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Wen installing new version, use this installation file with the switch at the end as below</span><o:p></o:p></li></ol>
<p class="MsoListParagraph"> <o:p></o:p></p>
<p class="MsoNormal"><span class="normaltextrun"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black;background:white">msiexec.exe /i CiscoJabberSetup.msi CLEAR=1 EXCLUDED_SERVICES=WEBEX UPN_DISCOVERY_ENABLED=false</span></span><o:p></o:p></p>
<p class="MsoNormal"><span class="normaltextrun"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black;background:white"> </span></span><o:p></o:p></p>
<p class="MsoNormal"><span class="normaltextrun"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black;background:white">Our desktop team added a script to clear the cache folders on desktops with previous installations as follows:</span></span><o:p></o:p></p>
<p class="MsoNormal"><span class="normaltextrun"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black;background:white"> </span></span><o:p></o:p></p>
<p class="MsoNormal" style="background:white;text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console";color:black"> </span><span style="font-size:9.0pt;font-family:"Lucida Console";color:darkgreen">## Deleting all “.\Cisco” folders
found on local profiles</span><o:p></o:p></p>
<p class="MsoNormal" style="background:white;text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">
</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:blue">Write-Log</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">
</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:darkred">"-----> Deleting all `“.\Cisco`” folders found on local profiles"</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">
</span><o:p></o:p></p>
<p class="MsoNormal" style="background:white;text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console";color:black"> </span><span style="font-size:9.0pt;font-family:"Lucida Console";color:orangered">$users</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">
</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:darkgray">=</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">
</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:blue">Get-ChildItem</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">
</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:navy">-Path</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">
</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:darkred">"C:\Users"</span><o:p></o:p></p>
<p class="MsoNormal" style="background:white;text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">
</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:orangered">$users</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">
</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:darkgray">|</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">
</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:blue">ForEach-Object</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:black"> {</span><o:p></o:p></p>
<p class="MsoNormal" style="background:white;text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">
</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:blue">Remove-Folder</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">
</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:navy">-Path</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">
</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:darkred">"C:\Users\</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">$(</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:orangered">$_</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:darkgray">.</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">Name)</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:darkred">\AppData\Local\Cisco"</span><o:p></o:p></p>
<p class="MsoNormal" style="background:white;text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">
</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:blue">Remove-Folder</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">
</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:navy">-Path</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">
</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:darkred">"C:\Users\</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">$(</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:orangered">$_</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:darkgray">.</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">Name)</span><span style="font-size:9.0pt;font-family:"Lucida Console";color:darkred">\AppData\Roaming\Cisco"</span><o:p></o:p></p>
<p class="MsoNormal" style="background:white;text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console";color:darkred"> </span><o:p></o:p></p>
<ol style="margin-top:0in" start="3" type="1">
<li class="MsoNormal" style="color:black;mso-list:l0 level1 lfo3;background:white;text-autospace:none">
<span style="font-size:9.0pt;font-family:"Lucida Console"">In the service profile for Jabber, add the “ServiceDiscoveryExcludedServices
</span><span style="font-size:9.0pt;font-family:Wingdings">à</span><span style="font-size:9.0pt;font-family:"Lucida Console""> WEBEX”</span><o:p></o:p></li></ol>
<p class="MsoListParagraph" style="background:white;text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console";color:black">This will ensure once Jabber is installed and configured, it will no longer try to connect to WEBEX each time the
user logins.</span><o:p></o:p></p>
<p class="MsoListParagraph" style="background:white;text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black;background:white"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black;background:white">HTH</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black;background:white"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black;background:white">Gary</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<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 <<a href="mailto:cisco-voip-bounces@puck.nether.net">cisco-voip-bounces@puck.nether.net</a>>
<b>On Behalf Of </b>Lelio Fulgenzi<br>
<b>Sent:</b> Tuesday, 30 November 2021 8:24 AM<br>
<b>To:</b> Riley, Sean <<a href="mailto:SRiley@robinsonbradshaw.com">SRiley@robinsonbradshaw.com</a>><br>
<b>Cc:</b> <a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>
<b>Subject:</b> Re: [cisco-voip] [External] Jabber Users Prompted To Accept Webex Cert</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">I will likely be opening a case for this. We had a few. Our workstations are not configured to not get root very updates I’ve been told.
<o:p></o:p></p>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">We’ve only had a few cases. <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Not sure this hasn’t made it to an advisory or bug or something. <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<p class="MsoNormal">Sent from my iPhone<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><br>
<br>
<br>
<o:p></o:p></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal" style="margin-bottom:12.0pt">On Nov 29, 2021, at 1:04 PM, Riley, Sean <<a href="mailto:SRiley@robinsonbradshaw.com">SRiley@robinsonbradshaw.com</a>> wrote:<o:p></o:p></p>
</blockquote>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal"><span style="font-family:"Tahoma",sans-serif"></span> <o:p>
</o:p></p>
<div style="border:solid #9C6500 1.0pt;padding:2.0pt 2.0pt 2.0pt 2.0pt">
<p class="MsoNormal" style="line-height:12.0pt;background:#FFEB9C"><b><span style="font-size:10.0pt;font-family:"Calibri",sans-serif;color:black">CAUTION:</span></b><span style="font-size:10.0pt;font-family:"Calibri",sans-serif;color:black"> This email originated
from outside of the University of Guelph. Do not click links or open attachments unless you recognize the sender and know the content is safe. If in doubt, forward suspicious emails to
<a href="mailto:IThelp@uoguelph.ca">IThelp@uoguelph.ca</a></span><o:p></o:p></p>
</div>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Did anyone come up with a solution to this, other than to tell the users to Accept the Cert?</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">We are completely on prem with no webex services. Clients are v 12.9.6. I was able to reproduce the issue once using a test user account, but have not been
able to reproduce since, even after a Jabber reset. Most of my team is running Jabber v 14.x and we have not seen the cert warning.
</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Does a user declining the cert add it to the Untrusted Certificates store in Windows? Maybe that takes priority over a cert in the trusted store?
</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">I have done the following, but we still have sporadic reports of the certificate warning from Jabber:</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<ol style="margin-top:0in" start="1" type="1">
<li class="MsoNormal" style="mso-list:l1 level1 lfo7"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Ensured the new IdenTrust Commercial Root CA 1 was in CUCM and services restarted on CUCM and IM&P.</span><o:p></o:p></li><li class="MsoNormal" style="mso-list:l1 level1 lfo7"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Added the HydrantID Server CA O1 to the computers trusted store via GPO.</span><o:p></o:p></li></ol>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Thanks.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><o:p></o:p></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 <<a href="mailto:cisco-voip-bounces@puck.nether.net">cisco-voip-bounces@puck.nether.net</a>>
<b>On Behalf Of </b>Lelio Fulgenzi<br>
<b>Sent:</b> Friday, November 12, 2021 3:17 PM<br>
<b>To:</b> Lelio Fulgenzi <<a href="mailto:lelio@uoguelph.ca">lelio@uoguelph.ca</a>>; Gary Parker <<a href="mailto:G.J.Parker@lboro.ac.uk">G.J.Parker@lboro.ac.uk</a>>; Brian V <<a href="mailto:bvanbens@gmail.com">bvanbens@gmail.com</a>><br>
<b>Cc:</b> <a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>
<b>Subject:</b> Re: [cisco-voip] [External] Jabber Users Prompted To Accept Webex Cert</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Darn it. We've started seeing the alerts for some reason. <br>
<br>
Can we just tell people to accept? Argh.<br>
<br>
<br>
-----Original Message-----<br>
From: cisco-voip <<a href="mailto:cisco-voip-bounces@puck.nether.net">cisco-voip-bounces@puck.nether.net</a>> On Behalf Of Lelio Fulgenzi<br>
Sent: Friday, November 12, 2021 8:45 AM<br>
To: Gary Parker <<a href="mailto:G.J.Parker@lboro.ac.uk">G.J.Parker@lboro.ac.uk</a>>; Brian V <<a href="mailto:bvanbens@gmail.com">bvanbens@gmail.com</a>><br>
Cc: <a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>
Subject: Re: [cisco-voip] [External] Jabber Users Prompted To Accept Webex Cert<br>
<br>
(a) do this<br>
(b) don't do this<br>
<br>
Is my favourite part!<br>
<br>
I remember when I first started, I had opened a case, then another, and got two very conflicting opinions from the TAC<br>
<br>
(a) TAC suggests using the T train for voice gateways<br>
(b) The TAC suggests staying away from T train for voice gateways<br>
<br>
Or something like that.<br>
<br>
When you're first starting out and have a crush on Cisco, it's very had to work through that.<br>
<br>
<br>
-----Original Message-----<br>
From: Gary Parker <<a href="mailto:G.J.Parker@lboro.ac.uk">G.J.Parker@lboro.ac.uk</a>>
<br>
Sent: Friday, November 12, 2021 5:24 AM<br>
To: Brian V <<a href="mailto:bvanbens@gmail.com">bvanbens@gmail.com</a>><br>
Cc: Lelio Fulgenzi <<a href="mailto:lelio@uoguelph.ca">lelio@uoguelph.ca</a>>; NateCCIE <<a href="mailto:nateccie@gmail.com">nateccie@gmail.com</a>>; Johnson, Tim <<a href="mailto:johns10t@cmich.edu">johns10t@cmich.edu</a>>;
<a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>
Subject: Re: [cisco-voip] [External] Jabber Users Prompted To Accept Webex Cert<br>
<br>
CAUTION: This email originated from outside of the University of Guelph. Do not click links or open attachments unless you recognize the sender and know the content is safe. If in doubt, forward suspicious emails to
<a href="mailto:IThelp@uoguelph.ca">IThelp@uoguelph.ca</a><br>
<br>
<br>
Yeah, I had a suspicion at one point that this might be to do with the telemetry (which we’re sending), but the only reference I can find to the servers used for this is in the "Feature Configuration for Cisco Jabber 12.8†doc where it states that clients
connect to "metrics-a.wbx2.com†(also mentioning that you must install a GoDaddy root cert).<br>
<br>
We’ve been sending telemetry for some time and have not had this problem before, and the cert the client is erroring on is idbroker.webex.com (with the IdenTrust root).<br>
<br>
Fwiw, metrics-a.wbx2.com is a cname for ha-a-main.wbx2.com, which in turn is a cname for achm-main-ha-a-nlb-1d0e22049c746ef1.elb.us-east-2.amazonaws.com<br>
<br>
metrics-a.wbx2.com *does* have a GoDaddy root cert, and a wildcard server cert.<br>
<br>
What a mess!<br>
<br>
That bug also says:<br>
<br>
"b) Disable the telemetry call to Webex in the jabber-config xmlâ€<br>
<br>
…but then goes on to say:<br>
<br>
"This error/popup is not related to Telemetry. Even if you disable Telemetry on Jabber certificate pop up will continue to show.â€<br>
<br>
¯\_(ツ)_/¯ <br>
<br>
Gary<br>
<br>
> On 11 Nov 2021, at 22:57, Brian V <<a href="mailto:bvanbens@gmail.com">bvanbens@gmail.com</a>> wrote:<br>
> <br>
> Part of the workaround referenced in the Bug doesn't make sense. They reference adding some GoDaddy certs, but when you look at the URL they reference (*.wbx2.com) that is signed by Hydrant not Go Daddy.<br>
<br>
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