Static IP addresses on both Fireball and RK3. The touchpanel is looking for the fireball\rti per the TT programming, and sees it fine at first. It will update Now Playing for a few songs and then gets the white screen of death "Web page cannot be displayed".
Previously I had DHCP enabled on the touchpanel and Fireball and it worked all day long. Only then, if the system was turned off, the next day it displayed the white screen of death.
There is no truth anymore. Only assertions. The internet world has no interest in truth, only vindication for preconceived assumptions.