Hi Tom

On Thu, Feb 4, 2021 at 2:50 PM Tom Lane <t...@sss.pgh.pa.us> wrote:

> Joao Miguel Ferreira <joao.miguel.c.ferre...@gmail.com> writes:
> > On Thu, Feb 4, 2021 at 2:26 PM hubert depesz lubaczewski <
> dep...@depesz.com>
> > wrote:
> >>> My database is not listening on TCP/localhost, desptite it is listening
> >>>> on the unix socket. How can I investigate this?
>
> > it's on 5433:
>
> Hmm, something odd there, because a port number mismatch should have
> resulted in psql failing to connect via unix socket either.  Maybe
> you have more than one active postmaster?
>

yes, I see your point. makes sense. the unix socket is actually also on 5433

root@deb10tp:~# grep -nr 543 /etc/postgresql
/etc/postgresql/11/main/postgresql.conf:63:port = 5433
root@deb10tp:~# find /var/run/postgresql/ | grep 543
/var/run/postgresql/.s.PGSQL.5433
/var/run/postgresql/.s.PGSQL.5433.lock
root@deb10tp:~#


>
> Anyway, given these settings, "psql -p 5433 -h localhost" should
> connect.  If you still get "connection refused" then you need to
> look at the kernel firewall (packet filter) settings.
>

yes, with "-p 5433" I can connect


>
>                         regards, tom lane


thanks

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