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

Hi,

I guess an error is occurring while connecting to the server. Can
you please check and change SSL mode for server which is giving error to
'prefer'/'disabled'

[image: Screenshot 2024-12-16 at 10.23.59 AM.png]

Thanks,
Yogesh Mahajan
EnterpriseDB

On Fri, Dec 13, 2024 at 9:01 PM Markus KARG <markus(at)headcrashing(dot)eu> wrote:

> 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
> >
> >
> >
>
>
>