Anonymous user Limit -- Maximum anon Users

If you intend to use Anonymous connections in your citrix Environment you should be aware of a couple of default limits that you may need to change.

The default anonymous connections for Citrix is 100 users, this limit can be increased by changing the registry key

HKLM\system\CurrentcontrolSet\Control\Citrix

MaxAnonymoususers

You may also want to change the timeout setting from the default 10 minutes using the key

AnonymousUserIdleTime

There is some good info on anon useage on citrix see CTX153078