I'm trying to figure out a way to do rule-based registration when there are subnets involved. The organization I work for has several offices that use 255.255.255.128 or 255.255.255.192 subnets. The documentation and help files leave out a lot of details. If I understand the way the rule filters work, the IP Address "Starts With" and "Ends With" filters are matching the characters and are not actually calculating addresses.so a filter that Starts With 192.168.1.1 and Ends With 192.168.1.128 wouldn't capture the 192.168.1.0/255.255.255.128 subnet. I don't have the facilities to do the testing I would have to do to figure out the nuts and bolts of the filter rules.

Can anyone shed some light on how the filters work?