HP ThinPro 5.2 - Administrator Guide

Authority (CA) and the CA is untrusted, the connection will return an error and the user will not be allowed to
connect.
HP recommends that a signed certicate veried by a standard trusted root CA be used on the VMware
Horizon View Manager server. This makes sure that users will be able to connect to the server without being
prompted or required to do any conguration. If using an internal CA, the VMware Horizon View client
connection returns an error until you complete one of the following tasks:
Use the Certicate Manager to import the certicate from a le or URL.
Use a remote prole update to import a certicate.
In the VMware Horizon View Connection Manager, set Connection Security Level to Allow all
connections.
Table 8-6 VMware Horizon View certicate security levels
Security level
Refuse insecure connections Warn Allow all connections
Certicate
trust
Trusted Trusted Trusted Trusted
Self-signed Error Warning Untrusted
Expired Error Warning Untrusted
Untrusted Error Error Untrusted
Table 8-7 Certicate security level denitions
Level Description
Trusted Connects without a certicate warning dialog and displays a green lock icon
Untrusted Connects without a certicate warning dialog and displays a red unlock icon
Warning Connects with a certicate warning dialog and displays a red unlock icon
Error Does not allow the connection
VMware Horizon View HTTPS and certicate management requirements 51