hey @jrtx 
Can you confirm on both versions that you see "Free edition" in the top left?

The reason I ask is that there's two ways of setting up a 'free' account, the trial ($40 credit), and the free edition.
The free edition will be able to ping outward, but trial account will not:

https://docs.databricks.com/aws/en/getting-started/express-setup#trial-limits