Subject: Re: pg_baseback could not connect in AWS linux 2
To: Pepe TD Vo <pepevo@yahoo.com>,
 "pgsql-admin@postgresql.org" <pgsql-admin@postgresql.org>
References: <1983833580.900377.1613168297813.ref@mail.yahoo.com>
 <1983833580.900377.1613168297813@mail.yahoo.com>
From: Peter Eisentraut <peter.eisentraut@enterprisedb.com>
Organization: EnterpriseDB
Message-ID: <3b5e8c42-04fb-dcb8-4b4c-7130237d97f3@enterprisedb.com>
Date: Tue, 16 Feb 2021 07:11:44 +0100
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On 2021-02-12 23:18, Pepe TD Vo wrote:
> Hello,
>           I got an error issue with pg_basebackup from sql01 to sql02.  
> I Initdb on sql01 fine and created replicauser, set all parameters in 
> postgresql.conf, and authenticate connection in pg_hba.conf.   When I 
> run pg_basebackup, could not connect to server: connection time out.  Is 
> the server running on host "x.x.x.204" and accepting TCP/IP connections 
> on port 5432.
> I see the listen for port 5432 on sql01 but not in sql02.

Check your listen_addresses setting in postgresql.conf.