I can't configure Infranet enforcer on my IC4500 running uac version 2.2.
When I click on UAC menu item on the left pannel to add an enforcer, it shows nothing under it.
Is this a bug? how can I add my ssg20 as infranet enforcer?
Although I have not run UAC 2.2 in quite a long time, my suggestion would be to upgrade to at least UAC 3.1r5 and then test to see if you are still having trouble. If the issue persists, then I recommend that you open a ticket with JTAC for analysis.
The download page for UAC 3.1 packages is: https://www.juniper.net/support/products/uac/3.1/#sw
I hope this helps.