So I ran into this spot of bother today trying to establish a remote session from one server to another server in PowerShell:
[servername] Connecting to remote server failed with the following error message : The server certificate on the destination computer (servername:443) has the following errors: The SSL certificate could not be checked for revocation. The server used to check for revocation might be unreachable. For more information, see the about_Remote_Troubleshooting Help topic. + CategoryInfo : OpenError: (System.Manageme….RemoteRunspace:RemoteRunspace) , PSRemotingTransportException + FullyQualifiedErrorId : PSSessionOpenFailed
I’m fairly certain its a firewall issue with the server unable to access the CA for verification, but in this case I don’t care; I just want to establish the session.
If you are experiencing the same issue, one solution is to create and pass a new PSSessionOption object that specifies that all certificate checks should be bypassed.
Hope it helps!