Hi Arnaud: On Thu, Aug 25, 2016 at 4:18 PM, arnaud gaboury <arnaud.gaboury@xxxxxxxxx> wrote: > There is a public IP with a domain name (http works OK). Nice to know, but does not matter if all you use is 127.0.0.1 > I entered this line in pg_hab.conf: Have you checked the filename? you are saying HAB, but it is HBA ( Host Based Auth ) . May be a typo, but better safe then sorry. And have you checked it is stored in the right place? > ------------------------------ > host mattermost mmuser 127.0.0.1 md5 > -------------------------------------------------------- Are this all the contents of you pg_hba.conf? Note order matters, all non comment ( or at least the host ones ) need to be checked . Also, did you signal the postmaster to reread after adding the line? Francisco Olarte. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general