

You must allow Webex clients to reach the Certificate Revocation List hosted at.

The IdenTrust certificate will become available to Cloud Certificate Management at a future TBD time. The existing Quovadis (O=QuoVadis Limited, CN=QuoVadis Root CA 2) certificate is still valid. update: Customers that leverage Cloud Certificate Management will not see the new IdenTrust certificate in their list of certificates currently.You must add the certificate into the trusted root store of the VCS or Expressway. You use Cisco Webex Edge Audio through a VCS-Expressway or Expressway Edge.You must add the new certificate into the Trusted Root Store of the VCS. You use a Connector or Hybrid Service on a VCS-Control or Expressway Core and have not opted into Cloud Certificate Management.You must add the new certificate into the Trusted Root Store of the VCS or Expressway.

You use endpoints to connect to the Cisco Webex Video Platform through a VCS-Expressway or Expressway Edge.If Root CA certificates are not uploaded on Expressway truststore, TLS negotiation with Webex might fail for these deployments: The information in this document is based on Video Communication Server (VCS)-Expressway or Expressway. Customers who use Expressway to dial into Webex meetings, or one of the connectors that leverages Expressway, must upload the new certificate to their Expressway devices before. This document describes how Cisco Webex will move to a new Certificate Authority, IdenTrust Commercial Root CA 1.
