Seeing "FATAL: no pg_hba.conf entry" errors in Postgres


I'm seeing "no pg_hba.conf entry for host" errors:

sql_error_code = 28000 FATAL: no pg_hba.conf entry for host "", user "u3idolso5k2v83", database "dc85788d13v9ej", SSL off


"FATAL: no pg_hba.conf entry for host" errors indicate that there was a failed authentication attempt to the database, so the connection couldn't be established. This can happen because of different reasons:

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