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mattia_fiorino
Beginner

Webex client can't connect to audio or video due to ssl certificate error

Hi everyone,

i was using webex for a while without any issue until a couple of weeks ago it started showing an error pop-up at the beginning of every meeting (see the picture below).

For this reason i'm not allowed anymore to enable meeting audio and video, so i can't see or hear anyone during the meeting.

I have tried to reload my computer, to uninstall and install again webex client and even to restore my operating system, but nothing worked and i can't find a solution for the problem.

Please can someone help me finding a way to solve this issue? I really don't know what to do at this point.

Thank you.

 

problema webex.PNG

1 ACCEPTED SOLUTION

Accepted Solutions
bcaver
Beginner

I had the same behavior has the one you experienced and also did reinstall webex but still had the problem. I also double checked the certificate chain and made sure proper CAs were presents on my system (which was already confirmed when accessing webex.com: certificate chain is the same and in this case the chain was trusted). In my case I already had the QuoVadis Root CA2 certificate installed as indicated here.

 

What did fix the issue was turning on automatic time zone (my clock was off of 2 hours, should'nt result in certificate issues anyway), and force sync time.

 

I hope this will help solving your issue.

View solution in original post

6 REPLIES 6
bcaver
Beginner

I had the same behavior has the one you experienced and also did reinstall webex but still had the problem. I also double checked the certificate chain and made sure proper CAs were presents on my system (which was already confirmed when accessing webex.com: certificate chain is the same and in this case the chain was trusted). In my case I already had the QuoVadis Root CA2 certificate installed as indicated here.

 

What did fix the issue was turning on automatic time zone (my clock was off of 2 hours, should'nt result in certificate issues anyway), and force sync time.

 

I hope this will help solving your issue.

View solution in original post

I also had to force sync the time of my computer, for some reason on every boot the time was in another timezone and i didn't realize it until i checked.

Rita9741
Beginner

I had the same issue the thing that fixed this problem was using the Webex removal tool to completely remove the application from my desktop and it worked fine, the error did not popup anymore. 

 

Webex removal tool:

https://help.webex.com/en-us/WBX000026378/Meeting-Services-Removal-Tool

rogerssa
Beginner

I am having the same issue on many of my users PCs.    Time is correct, CA Cert is fine, Reinstall client hasn't helped.  Still getting exact same error.

Did you ever find a fix for this? My organization is experiencing the same problem, but not on all of our systems. It doesn't appear to be an issue with the content filter or the firewall. I've tried all of the above proposed solutions.

 

Thanks.

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