I was using PGAdmin with PostgreSQL 17 via Traefik 3 successfully since
many months, but since I recently moved on to PostgresSQL 17 the UI of
PGAdmin always tells me "SSL error: tlsv1 alert no application
protocol". All other applications connect successfully.
I do not want to use TLSv1, and neither PostgreSQL 17 nor Traefik 3 is
explicitly configured to use TLS v1. In PGAdmin I explicitly have set
the min and max SSL versions to 1.3.
So I do wonder who in this game is using TLSv1 and how to get rid of it?
Thanks!
-Markus