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This document describes the scenario where certificate on Video Communications Server (VCS) servers has been revoked and as a result the Graphical User Interface (GUI) is not accessible.
VCS with expired server certificate
In this scenario you would not have access to VCS GUI and an attempt to access the VCS through GUI will give you an error that the certificate of the VCS server has been revoked
To mitigate the issue you would need to revert to default certificates on the VCS. This will enable GUI access and then certificates will need to be re-generated.
You can achieve the above task in either of the two ways:
Use any SSH client and ssh to VCS using root credetials.
Replace the existing certificates with the default certificates using the following commands:
~ # cp /tandberg/persistent/certs/server.pem.default /tandberg/persistent/certs/server.pem
~ # cp /tandberg/persistent/certs/privkey.pem.default /tandberg/persistent/certs/privkey.pem
~ # cp /tandberg/persistent/certs/ca.pem.default /tandberg/persistent/certs/ca.pem
~ # cp /tandberg/persistent/certs/client-ca.crl.default /tandberg/persistent/certs/client-ca.crl
~ # cp /tandberg/persistent/certs/policy-services.crl.default /tandberg/persistent/certs/policy-services.crl
~ # /etc/init.d/S80httpd restart