Re: Fwd: pgadmin says "SSL error: tlsv1 alert no application protocol"

From: Markus KARG <markus(at)headcrashing(dot)eu>
To: pgadmin-support(at)lists(dot)postgresql(dot)org
Subject: Re: Fwd: pgadmin says "SSL error: tlsv1 alert no application protocol"
Date: 2024-12-13 15:31:00
Message-ID: 6733c4fc-3c4c-4234-963c-7c97cab17306@headcrashing.eu
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Could anybody please be so kind and help me with this issue? Thanks! :-)

Am 12.12.2024 um 22:18 schrieb Markus KARG:
> 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
>
>
>

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