The named Host definition requires a TLS Connection--
The Host's Configuration needs to be defined as TLS - Viewer does not support auto-upgrade to TLS...
Please Edit the Host Definition in the Admin Console or the FVTerm/Config/Admin.html page and set the active port to 992 and select TLS.
Note that some hosts are configured to use a different port than 992 so you should also check if that is the correct port for your host, but in any case need to check TLS as the connection protocol for the host to fix this error.
