Been working through the tutorials, google, everything I can find to figure out why my Postgres server won’t talk with the other droplets on the account. SSH does work between all the droplets, Postgres does not.

listen address is setup to the private network address (even tried with *).
HBA file has all other droplets private addresses (even tried with allow all addresses)
Tried with UFW both on and off.
Can connect on machine from CLI but not from others.