From: Jerry Sievers <gsievers19@comcast.net>
To: John Scalia <jayknowsunix@gmail.com>
Cc: pgsql-admin@postgresql.org
Subject: Re: synchronous_standby_name format
References: 
 <CABzCKRAuf-KzMfbnJe_aqAVHHwEMaZmMR1_uytqUNKzZUfx_cg@mail.gmail.com>
Date: Fri, 14 Jul 2017 10:56:33 -0500
In-Reply-To: 
 <CABzCKRAuf-KzMfbnJe_aqAVHHwEMaZmMR1_uytqUNKzZUfx_cg@mail.gmail.com>
	(John Scalia's message of "Fri, 14 Jul 2017 10:58:48 -0400")
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John Scalia <jayknowsunix@gmail.com> writes:

> Hi all,=C2=A0
>
> I've been asked to make our setup a little more secure. So, I thought
> I would restrict which servers could replicate from our primary.
> However, it does not appear that 9.6.3 can use a FQDN entry for this
> parameter. Plus, our hostnames include "-" characters, and that seems
> to break the system as well. Shouldn't synchronous_standby_names
> accept a FQDN with a dot or a dash in the hostname or is this maybe a
> bug? (Flame suit on)

HBA file is where you restrict access based on IP/netmask or DNS names.

synchronous_standby_names has nothing whatsoever to do with this.

HTH

> --
> Jay
>
>

--=20
Jerry Sievers
Postgres DBA/Development Consulting
e: postgres.consulting@comcast.net
p: 312.241.7800


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