License Server Configuration

    {info} License server configuration is only available from version 19.26.

    This document describes how to use ChemAxon's Central License Server (instead of a local license file).

    Get license key

    You can find your personal license key in the following link (after logging in with the ChemAxon account):

    https://accounts.chemaxon.com/licenses

    (Only available if you have an active license on the license server.)

    Install with GUI (recommended)

    You can use ChemAxon License Manager GUI. It is a simple application where you can manage the licenses of all ChemAxon products.

    • Start the License Manager:

      • Choose "Licenses..." from the Help menu of any ChemAxon desktop application.

      • Or find the License Manager among your installed applications (e.g., on Windows: Start menu → Programs → ChemAxon).

    • Under License server configuration , you can set your personal license key. You can optionally test the configuration here.

    • Click on Apply to start using the central license server.

    After successful configuration, available licenses are automatically checked on the license server when you start an application that requires a license. For this check, an active internet connection is required. After a successful license check, the specific application can be used for 30 days offline. (If you have troubles with the license check process, check your proxy settings and ensure that https://license.chemaxon.com can be accessed.)

    images/download/attachments/6229957/image2019-12-4_12-2-38.png

    Using system variables

    License key and license server URL can be set with the following environment variables (help on setting environment variables):

    CHEMAXON_LICENSE_SERVER_KEY

    CHEMAXON_LICENSE_SERVER_URL (optional if not the default license server is used)