Re: EdgeMax unable to block StreamingMedia

You could create a reservation for the device so it always gets a specific IP. Then you can great a SOURCE_GROUP with that. Then you can use that in an ACL. Here is a good example I ran across applying some rules to students and different ones to teachers. 

ubnt@ubnt# show service webproxy 
 listen-address 172.16.3.52 {
 }
 url-filtering {
     squidguard {
         rule 1 {
             local-block www.youtube.com
             local-block www.facebook.com
             source-group STUDENTS
         }
         rule 2 {
             local-block match.com
             local-block eharmony.com
             source-group TEACHERS
         }
         source-group STUDENTS {
             address 172.16.1.0/24
         }
         source-group TEACHERS {
             address 172.16.10.1-172.16.10.20
         }
     }
 }