Yesterday FlexRadio released SmartSDR 2.0. I just wanted to inform that xDAX and xCAT were only tested with SmartSDR 1.x. They might work with 2.0 on the local network they might not.. Being on a holiday trip at the moment without computer and only limited internet (writing this on my Smartphone) I have no way to check if it works or what has changed. I don't even know if and when I will upgrade myself. So be aware that you might have to make a decision between 2.0 and using xCAT/xDAX for now..
Thanks and 73