First, DDC settings
Open "Citrix Studio"-"policies":
1. Open "Actions"-"policies"-"Create Policy":
2. Search for "idle timer" in the search box on the right:
3, select "Server Idle Timer Interval", set to "0" (if you want to customize the settings, the time unit is milliseconds, 6000 milliseconds = 1 minutes), click "OK":
4. Select "Session idle Timer", set it to "Disable", then click "OK".
5, select "Session Idle Timer Interval", set to "0" (if you want to customize the setting, the time unit is minutes), click "OK":
6. Click "Next":
7. Select "All objects the site" and click "Next":
8. Set "Policy Name" and click "Finish":
9. Open "CMD" in administrative status and enter "Gpupdate/force".
Second, VDA settings
1. Open "Start"-"All Programs"-"Administrative Tools"-"Remote Desktop Services"-"Remote Desktop Session Host Configuration ”;
2. Select "RD Session Host Configuration"-"Connections"-"Ica-tcp", right click "Properties";
3, in the "Ica-tcp Properties"-"Session" as set, and then click "OK":
4, choose "Connections"-"Rdp-tcp", right click "Properties";
5, in the "Rdp-tcp Properties"-"Session" as set, and then click "OK":
Xendesktop/xenapp 7.x Disable/Set timeout auto-disconnect session