I have several programs I access remotly within a LAN that I am having this problem with. I give them FULL access through the Application Control Rule. I even checked “Skip advanced security checks” and “Allow invisible connection attempts” and I still can’t access them.
And of course, I have full access again if I set my Security Level to “Allow All”
Am I missing a setting somewhere else?
Do these applications require specific ports? If so, you will need to set up some explicit rules in the Network Monitor to allow them access. This needs to be done, even if you have given access in the Application Monitor.
Ewen 
Ok. I tried opening up the ports to a specific range the software uses, but it still didn’t work. Are there detailed instructions somewhere? You can give me specifics here if you want (:KWL)