MacOS Users Unable to To Install or Run the SGD Client after Upgrading to MacOS Sierra
Last updated on DECEMBER 29, 2017
Applies to:Oracle Secure Global Desktop - Version 5.3 and later
Information in this document applies to any platform.
MacOS users connecting from Sierra (10.12) or High Sierra (10.13) platforms may be unable install a manually downloaded Secure Global Desktop client, or successfully connect using the Java client.
After authentication, the browser will attempt to download the Java Webstart archive. Once complete, the client OS may present a message reporting that the "sgd-webstart.jnlp" cannot be opened.
The recent update from MacOS Yosemite (10.11) to MacOS Sierra (10.12) has further tightened the default security constraints of Gatekeeper, the OS utility responsible for identifying and approving downloaded applications.
This configuration is managed within the Security and Privacy control panel of MacOS X, which previously presented three options for Application management to the user:
Users will find that the third option, "Anywhere," is no longer presented within Sierra and later releases. This change in system setting has an impact on the behavior of the JavaWS client on MacOS 10.12 and later, which now shows the selectable options within the Control Panel as:
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