TMobile CellSpot

Question

I have a T-Mobile Cellspot that is a internal net connected device that creates a pico cell for service in my house which then goes over the internet to TMO. 
 It has a static address but I cannot get it to boot and connect to the internet behind the XG. 
 
 I tried to setup a rule to NOT filter and only port forward. but it still wont connect. 
 behind my UTM9.3 it works

DavePackham · Answer

There is a fix. but I can NOT share it. I have been asked to NOT post it due to security concerns. To get this info you will need someone from Sophos to PM you the command. 
 it does have to do with disabling the rule that messes with the CellSpot 
 
 Dave P