Fire cube TV, Ipvanish, Invizabox

I have a Fire TV Cube w IP Vanish on it but I cant get my Invizabox to work with it, my Fire cube TV flashes an orange light when I try connect to the invisabox 2.5 or 5g but works fine w my other router
I have tried restarting my Fire cube and the invzaboz, as well as moving the invizabox away from the fire cube, I starting off w it about a foot away, moving it farther away was tip from invabox, I can connect w Ipvanish no problem, w my other router, just not the invisibox,
any thoughts?
JZ