On Fri, 2021-01-29 at 14:13 +0000, Niels Jespersen wrote: > Is there a way to get Npgsql understand the Connection Service File (https://www.postgresql.org/docs/13/libpq-pgservice.html). ? > > The purpose is to abstract physical details such as hostname, portnumber away from the application. No, the service file is part of libpq, and Npgsql doesn't use that. Yours, Laurenz Albe -- Cybertec | https://www.cybertec-postgresql.com