Enhanced Authentication Plugin Driving you Nuts?
Well I have the answer for you here. 🙂
Now that you've finished installing or upgrading to vSphere 6.5, no matter what browser you use, IE, Firefox, Chrome, Edge, the damn checkbox for the Enhanced Authentication Plugin won't show up and the link to download it is still there.
The simple answer is that you need to TRUST the root CA certificates from YOUR vCenter server.
Uninstall the plugins from your workstation. Some people claim to uninstall all old ones from previous versions, including the old Client Integration plugins, etc.. I'm not convinced that's necessary. I just uninstalled the pair of programs related to the Enhanced Authentication plugin:
- Open up your browser and point it to your vCenter server https://<VC or VCFQDN>/
- Click on "Download trusted root CA certificates". They are actually downloaded from YOUR VMCA (VMware Certificate Authority).
- Download and Extract the ZIP file.
- The certificates in the .\certs folder need to be installed as "Trusted Root Authorities".
- If you extracted the download.zip file to the download folder, you will have a directory structure for Windows workstations like ".\download\certs\win".
- For each file that ends in .crt, Right click on it and Choose Install Certificate
- Click Open if you receive a Security Warning
- Choose "Local Machine" as the "Store Location"
- Select "Place all certificates in the following store", Click Browse
- Click "Trusted Root Certificate Authorities", Click OK, Click Next
- Click Finish, Click OK on the "Import was Successful" popup
- Repeat for each .crt file.
- Reopen your browser pointing to the https://VC/vsphere-client, Download and install the "Enhanced Authentication Plugin"
- Restart your workstation.