Re: Fatel: unsupported frientend protocol error

From: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>
To: Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>
Cc: eswar reddy <eswarareddyps03(at)gmail(dot)com>, "pgsql-general(at)lists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: Re: Fatel: unsupported frientend protocol error
Date: 2022-06-30 12:31:34
Message-ID: CAKFQuwY8zzgkH-y-bC7ndXf+Mo43TedMwOsPq_FUJPCoTf-19w@mail.gmail.com
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On Thursday, June 30, 2022, Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at> wrote:

> On Thu, 2022-06-30 at 16:40 +0530, eswar reddy wrote:
> > Hi sir, I am getting below error for the past 3 month's plz can suggest
> how to resolve this issue.
> >
> > PostgreSQL 9.6 version and Linux redhat 7.2 efm 4.1 plz
> >
> > Fatel: unsupported frientend protocol 1234.5680: server supports 1.0 to
> 3.0
> >
> > This error continuesly getting in log file
>
> This is simple: upgrade the server to a supported version, ideally v14.
>

Good advice regardless, but wouldn’t v14 still give that same error if some
client tried to present protocol version 1234.5680 as the desired
communicarion protocol?

David J.

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