X-Recipient:	archive-cygwin AT delorie DOT com
X-Original-To:	cygwin AT cygwin DOT com
Delivered-To:	cygwin AT cygwin DOT com
DMARC-Filter:	OpenDMARC Filter v1.4.1 sourceware.org A6E10385840C
Authentication-Results:	sourceware.org;
	dmarc=none (p=none dis=none) header.from=dinwoodie.org
Authentication-Results:	sourceware.org; spf=pass smtp.mailfrom=dinwoodie.org
Date:	Mon, 17 Jan 2022 20:36:52 +0000
From:	Adam Dinwoodie <adam AT dinwoodie DOT org>
To:	cygwin AT cygwin DOT com
Subject:	Re: [cygwin] openssh connection sharing fails:
	"mux_client_request_session: read from master failed: Connection reset by
	peer"
Message-ID:	<20220117203652.mqlo74ea5pyn2up6@lucy.dinwoodie.org>
References:	<20220117162931 DOT jexrpvsyawnsdi7y AT lucy DOT dinwoodie DOT org>
	<032801d80bc2$8c6f3950$a54dabf0$@pdinc.us>
MIME-Version:	1.0
In-Reply-To:	<032801d80bc2$8c6f3950$a54dabf0$@pdinc.us>
X-Spam-Status:	No, score=-0.9 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS,
	PDS_RDNS_DYNAMIC_FP, RDNS_DYNAMIC, SPF_HELO_PASS,
	SPF_PASS autolearn=no autolearn_force=no version=3.4.4
X-Spam-Checker-Version:	SpamAssassin 3.4.4 (2020-01-24) on
	server2.sourceware.org
X-BeenThere:	cygwin AT cygwin DOT com
X-Mailman-Version:	2.1.29
List-Id:	General Cygwin discussions and problem reports <cygwin.cygwin.com>
List-Unsubscribe:	<https://cygwin.com/mailman/options/cygwin>,
	<mailto:cygwin-request AT cygwin DOT com?subject=unsubscribe>
List-Archive:	<https://cygwin.com/pipermail/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-request AT cygwin DOT com?subject=help>
List-Subscribe:	<https://cygwin.com/mailman/listinfo/cygwin>,
	<mailto:cygwin-request AT cygwin DOT com?subject=subscribe>
Errors-To:	cygwin-bounces+archive-cygwin=delorie DOT com AT cygwin DOT com
Sender:	"Cygwin" <cygwin-bounces+archive-cygwin=delorie DOT com AT cygwin DOT com>

On Mon, Jan 17, 2022 at 11:52:01AM -0500, Jason Pyeron wrote:
> > -----Original Message-----
> > From: Adam Dinwoodie
> > Sent: Monday, January 17, 2022 11:30 AM
> > 
> > The SSH connection sharing function in Cygwin's openssh release, using
> > `ssh -M` or the ssh_config.5 ControlMaster configuration, doesn't appear
> > to work.  Setting up a master connection seems fine, but subsequent SSH
> 
> Sadly, it is a known issue.
> 
> https://stackoverflow.com/questions/20959792/is-ssh-controlmaster-with-cygwin-on-windows-actually-possible/21439862#21439862

Ah, I had found a bunch of discussions on sites like Stack Overflow, but
I don't like to assume that problems discussed there are necessarily
known to the relevant Cygwin folk unless I've found them discussed on
the Cygin mailing lists.  In this case, it clearly has been, but I
didn't expect to have to search as far back as 2015 to find those
discussions!

-- 
Problem reports:      https://cygwin.com/problems.html
FAQ:                  https://cygwin.com/faq/
Documentation:        https://cygwin.com/docs.html
Unsubscribe info:     https://cygwin.com/ml/#unsubscribe-simple

- Raw text -