Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
In the release notes for ISE 2.6, I found this.
Limitation: Endpoints are not profiled; they are only authenticated and added to the database.
Condition: RADIUS probe is disabled.
Workaround: Disable the profiling services completely.
https://www....