Hi all I'm new to ISA server and I want to reimplement my squid's ACL on my ISA 2004. So, I want to filter users with User-Agent: for first I want that ONLY MSIE useragent can use my cache any other no. Reading isaserver.org documentation I managed out that is possible to "block" specific useragent, not to "ALLOW ONLY useragent" so the first question is: is possible to allow a specific useragent denying any other ? The second question is, when blocking useragents is possible to use wildcards characters such as "*" ? I ask this beacuse MediaPlayer, for example, present itself as NSPlayer/versionnumbers and I want to match NSPlayer/* because in my net there any many WM versions and It's impossible for me to match all of them Thanks in advance, best regards