Environment variables allow you to use dynamic parameter content for a number of session types, e.g. so as not to have to enter ICA or RDP servers for every session. Within the IGEL Setup, the variables can be found under: System→Firmware Configuration→Environment Variables
Predefined variables can also be supplied and distributed via the IGEL UMS. Additional defined variables can only be used locally and may be overwritten by a UMS configuration.
The environment variables are available in Custom Commands.
In addition, the following session parameters can be updated with variables:
Use in sessions
In the case of RDP and ICA sessions, the setting is implemented after being saved and is entered into the session file. With XenApp, the setting is not implemented until a session starts and is running.