public inbox for [email protected]  

help / color / mirror / Atom feed

From: Adrian Klaver <[email protected]>
To: [email protected]
Subject: Re: expected authentication request from server, but received H
Date: Mon, 27 May 2024 15:41:19 -0700
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
	<[email protected]>
	<[email protected]>

On 5/27/24 14:19, Peter J. Holzer wrote:
> On 2024-05-23 17:23:14 -0400, Tom Lane wrote:
>> "Peter J. Holzer" <[email protected]> writes:
>>> One of our users reports getting the error message
>>> "expected authentication request from server, but received H"
>>> when trying to connect to the database.
>>
>> That's very bizarre, and I don't recall any similar reports in the
>> recent past.
>>
>>> Server is PostgreSQL 15.7 (Ubuntu 15.7-1.pgdg22.04+1)
>>> I haven't been able to find out what client version they are using yet,
>>> but I suspect it's quite old.
>>
>> It would definitely be interesting to find out what the client-side
>> code is, including the openssl version being used.
> 
> They have psqlODBC 9.3 and 13.2 on a 64-bit Windows platform (probably
> Windows 10). The problem occurs with both. I tried to replicate it with
> psqlODBC 13.0 and couldn't.

Just to be clear that is 9.03 and 13.02.

> 
> OpenSSL is bundled with psqlODBC, AFAICS. For 13.0 that would be 1.1.1.8
> (hmm, that doesn't look like an OpenSSL version. Would that be 1.1.1h in
> Linux terms?). But the fact that it happens with two very different
> versions but I can't replicate it with one in between (and quite close

The only thing I could find that relates to SSL directly in the move 
from 13.00 --> 13.02 is:

https://github.com/postgresql-interfaces/psqlodbc/commit/4eaa430e3ef06162a5655dc7baff9be40f2e1cce

Which happened at 13.01.

> to one of them) makes it unlikely (IMHO) to be just version related.
> There must be something else going on. I've asked them (their IT
> department, not the user) to try to disable any anti-virus software.
> That's a bit of a reach, but always a possibility if something behaves
> weirdly on Windows.
> 
>          hp
> 

-- 
Adrian Klaver
[email protected]

view thread (3+ messages)

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: [email protected]
  Cc: [email protected], [email protected]
  Subject: Re: expected authentication request from server, but received H
  In-Reply-To: <[email protected]>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by agora; see mirroring instructions
for how to clone and mirror all data and code used for this inbox