Configure the App-V Streaming Server for enhanced security through the registry. As with the App-V Management Server, a certificate must be correctly provisioned with the correct EKU identifier for Server Authentication before you complete the following post-installation procedure.
To configure Streaming Server security post-installation
Create an MMC, add the Certificates snap-in, and select Local Machine certificate store.
Open the Personal certificates for the computer, and open the certificate provisioned for App-V.
On the Details tab, scroll down to the thumbprint and copy the hash in the details pane.
Open the registry editor, and navigate to
X509CertHashvalue, paste the thumbprint hash in the value field, and remove all spaces. Click OK to accept the edit.
In the registry editor, navigate to
Create a new DWORD value named "322," and then enter the decimal value as 322 or the hexadecimal value as 142.
Restart the streaming service.