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There was an error identifying the validity of the server: VMware Horizon View Composer Upgrade - Insecure Wire
![VMware Horizon 8 - Fix to Error "Failed to connect to the Connection Server" using HTML - 11 - YouTube VMware Horizon 8 - Fix to Error "Failed to connect to the Connection Server" using HTML - 11 - YouTube](https://i.ytimg.com/vi/P1GP2sagV0o/hqdefault.jpg)
VMware Horizon 8 - Fix to Error "Failed to connect to the Connection Server" using HTML - 11 - YouTube
![Horizon View: The View Connection Server authentication failed. The “External URL” setting on the View Connection Server may not be set correctly. | cloudray Horizon View: The View Connection Server authentication failed. The “External URL” setting on the View Connection Server may not be set correctly. | cloudray](https://cloudray.files.wordpress.com/2013/07/view11.png?w=487)
Horizon View: The View Connection Server authentication failed. The “External URL” setting on the View Connection Server may not be set correctly. | cloudray
![VMware Horizon 8 - Fix to Error "Failed to connect to the Connection Server" using HTML - 11 - YouTube VMware Horizon 8 - Fix to Error "Failed to connect to the Connection Server" using HTML - 11 - YouTube](https://i.ytimg.com/vi/I3KI1GSKxGg/hqdefault.jpg)
VMware Horizon 8 - Fix to Error "Failed to connect to the Connection Server" using HTML - 11 - YouTube
![Why am I getting a message "Failed to Connect" when the certificate check mode is set to "Warn before connecting to untrusted servers"? | Teradici Documentation and Downloads Why am I getting a message "Failed to Connect" when the certificate check mode is set to "Warn before connecting to untrusted servers"? | Teradici Documentation and Downloads](https://docs.teradici.com/sites/default/files/salesforce-article-images/0EM0M0000001WXO.png)
Why am I getting a message "Failed to Connect" when the certificate check mode is set to "Warn before connecting to untrusted servers"? | Teradici Documentation and Downloads
![Terence Luk: Attempting to connect to VMware Horizon View virtual desktop through the security server throws the error: “Unable to connect to desktop: There is no available gateway for the display protocol. Terence Luk: Attempting to connect to VMware Horizon View virtual desktop through the security server throws the error: “Unable to connect to desktop: There is no available gateway for the display protocol.](https://lh3.googleusercontent.com/-pjSSIAvnmfY/V-uMbVHkr7I/AAAAAAAB9hY/iWULMy0hn0Y/image_thumb%25255B3%25255D.png?imgmax=800)
Terence Luk: Attempting to connect to VMware Horizon View virtual desktop through the security server throws the error: “Unable to connect to desktop: There is no available gateway for the display protocol.
![VMware Horizon – Troubleshooting “HTML Access – Failed to connect to the Connection Server” – bjosoren's IT-Tech blog VMware Horizon – Troubleshooting “HTML Access – Failed to connect to the Connection Server” – bjosoren's IT-Tech blog](https://techiotit.files.wordpress.com/2022/09/failed_to_connect_to_the_horizon_connection_server-01.png)