Re: How to debug authentication issues in Postgres

Yes. Password encryption is set to scram-sha-256.

On Fri, Nov 27, 2020 at 10:36 PM Adrian Klaver <adrian.klaver@aklaver.com> wrote:

On 11/27/20 12:37 AM, Hemil Ruparel wrote:
> The log says:
>  > FATAL:  password authentication failed for user "centos"
>  > DETAIL:  Connection matched pg_hba.conf line 88: "host    user       
> password 0.0.0.0/0 <http://0.0.0.0/0>               scram-sha-256"

To me that looks like a strange line for pg_hba.conf and I don't see it
in the pg_hba.conf file you sent earlier.

What is line 88 in your pg_hba.conf?

>
> I can't understand where is the problem as both psql and pgadmin connect
> without problems using the same password
>
> On Fri, Nov 27, 2020 at 1:46 PM Hemil Ruparel
> <hemilruparel2002@gmail.com <mailto:hemilruparel2002@gmail.com>> wrote:
>
>     Sorry. This was the replication section:
>     local   replication     all                                     peer
>     host    replication     all 127.0.0.1/32 <http://127.0.0.1/32>     
>           scram-sha-256
>     host    replication     all             ::1/128               
>     scram-sha-256
>
>     On Fri, Nov 27, 2020 at 1:41 PM Laurenz Albe
>     <laurenz.albe@cybertec.at <mailto:laurenz.albe@cybertec.at>> wrote:
>
>         On Fri, 2020-11-27 at 13:34 +0530, Hemil Ruparel wrote:
>          > I have restarted postgres quite a few times to try making
>         configuration changes and it
>          >  is always back up. I don't know how. Feels weird to me. I
>         didn't add the line
>          >  "local replication all". It was there by default
>
>         I don't believe that.
>
>         This is how it looks by default:
>
>         # Allow replication connections from localhost, by a user with the
>         # replication privilege.
>         local   replication     all                                   
>           trust
>         host    replication     all 127.0.0.1/32 <http://127.0.0.1/32>
>                    trust
>         host    replication     all             ::1/128               
>           trust
>
>         Yours,
>         Laurenz Albe
>         --
>         Cybertec | https://www.cybertec-postgresql.com
>         <https://www.cybertec-postgresql.com>
>


--
Adrian Klaver
adrian.klaver@aklaver.com