From: Tom Lane <tgl@sss.pgh.pa.us>
To: Kyle MacMillan <macattackftw@gmail.com>
cc: Laurenz Albe <laurenz.albe@cybertec.at>, pgsql-bugs@lists.postgresql.org
Subject: Re: md5 password valid and invalid after upgrading
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Comments: In-reply-to Kyle MacMillan <macattackftw@gmail.com>
	message dated "Thu, 28 Sep 2023 17:49:39 -0400"
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Date: Thu, 28 Sep 2023 18:14:07 -0400
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Kyle MacMillan <macattackftw@gmail.com> writes:
> The server was AWS's "serverless" Aurora service, I'm not sure where logs
> for that would be found. I did not see any error logs generated.

> I found a solution, but I still think the docs do not illustrate the
> regression, at the very least. To resolve this issue I had to paste my
> existing password into the master password of the server. I was able to
> connect to the database after that "change".

That sounds like something you should discuss with AWS support.
Postgres per se doesn't even have a concept of a "master password".
I suspect you unwedged something in AWS's secret sauce, which
would not be a matter for community Postgres to document.

			regards, tom lane