I have a client running Citrix Presentation Server 4.0. Users accesss the Citrix servers internally, they also have web access. Is there a way to disable Web Access to specific users while still allowing them to have internal Program Neighborhood access?
Another way if you are only publishing one or two apps (or just a desktop) is to make two farms. When you make your website you add farm1, and your users using PN have access to farm2. You could then make a user group that is allowed for farm 1 and/or farm 2. If you have some users that may use both then you can add them to each group.
I don't know if that is worth the trouble but I would think it would work.