Cubro Sessionmaster EXA, is the next development stage of Cubro’s product line of Network packet Brokers. The Sessionmaster could do layer 7 filters with a large amount of rules. The Sessionmaster EXA, can do the same but he also understands protocols in higher layers, and can search for regular expressions in the packets. But to make this feature very useful, protocol decoding is vital. Today many mobile protocols are supported, on request protocols can be added.