When certain Unified Access Gateway Admin UI settings are changed, the existing XMLAPI sessions (Unified Access Gateway sessions) might get terminated and so end users cannot access launched desktops and applications. The changed settings might affect only the launched desktops and applications or both XMLAPI and desktop or application sessions.
You must plan to change the Unified Access Gateway Admin UI settings during a maintenance window.
| Admin UI Settings | Affects existing Unified Access Gateway session | Affects launched desktops and applications |
|---|---|---|
Import Settings
You can use this Admin UI section to import the previously exported JSON file (from the previous deployment) to configure a newly deployed version of the Unified Access Gateway appliance. | Yes | Yes |
| Horizon Settings | ||
| Enable PCOIP | No | Yes |
| Enable Blast | No | Yes |
| Enable UDP Tunnel Server | No | Yes |
| Enable Tunnel | Yes | Yes |
| Disable Horizon edge service | Yes | Yes |
| Authentication Settings | ||
| X.509 Certificate | Yes | Yes |
| System Configuration | ||
| TLS Named Group | Yes | Yes |
| TLS Signature Schemes | Yes | Yes |
| SSL provider | Yes | Yes |
| Import JSON | Yes | Yes |
| Network Settings | Yes | Yes |
| High Availability Settings | Yes | Yes |
| TLS Server Certificate Settings (Internet facing interface only) | Yes | Yes |
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