Care code 600

Direct TV streaming was working this morning on the firestick and then quit around 0800. We have been receiving the error code ever since. Amazon, Netflix and various other steaming services work. I have Uninstalled/installed Direct TV stream, manually rebooted the router and wifi multiple times and contacted customer support. Nothing is working to get this issue resolved for us. The bedroom TV is the only one still functioning with this app currently. Very bizarre. Thoughts?