Below are the prerequisites that must be met or considered before installing WebTitan OTG for Mac. Please read through this information carefully before installation.

  • At the date of shipping the current OTG for Mac (version 2.0.2 (29)), the following macOS releases and specific versions have been tested.

    Supported macOS Release

    Latest Version Tested at time of OTG release

    macOS 10.15 Catalina


    macOS 11 Big Sur


    macOS 12 Monterey


    macOS 13 Ventura


  • Admin install privileges are required for installation.

  • You need to know the URL of your WebTitan, e.g. See WebTitan OTG URLs to determine your OTG URL.

  • You need your OTG install key during installation. You can get this in your WebTitan Cloud from Settings > Device Configuration > OTG Install Key.

  • WebTitan OTG for Mac uses TCP port 7771 (outbound) for communication with WebTitan. Please ensure this port is not blocked.

  • WebTitan OTG also uses TCP port 8443. Please ensure this port is not blocked.