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May 18, 2026

Prepare Desktops to Support Protocol

Before installing the software required to connect to desktops, complete the following pre-installation steps.

Procedure

  1. Uninstall all software components related to all other protocols.

    You must uninstall all software components related to all other protocols (for example, HDX and RGS). If you do not uninstall these other protocol components, your template will be corrupted and you will no longer successfully boot into Windows. This warning does not apply to RDP; the presence of RDP components does not cause problems.

  2. Update your company-supplied Tools.

  3. Make sure that port 443 is not being used by any other software.

  4. Enable the Windows Firewall if not already enabled.

  5. Make sure that the following ports are open to TCP and/or UDP traffic as indicated:

    Port(s)SourceDestinationTCPUDP
    4172Unified Access GatewayVMxx
    443Tenant ApplianceVMx 
    22443Unified Access GatewayVMx 

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