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Message-ID: <db4eb850-bb65-dc66-eeb4-00ff49cb6777@aussiebb.com.au>
Date: Tue, 8 Aug 2023 07:46:51 +1000
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Subject: Re: sshd_config AllowStreamLocalForwarding perm off / effectively
 privsep off
To: cygwin AT cygwin DOT com
References: <883e0ae2-1ac7-1474-ba06-10d9de441390 AT aussiebb DOT com DOT au>
 <ZNEslrRdAQxRtVBD AT calimero DOT vinschen DOT de>
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From: Shaddy Baddah via Cygwin <cygwin AT cygwin DOT com>
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Sender: "Cygwin" <cygwin-bounces+archive-cygwin=delorie DOT com AT cygwin DOT com>

Hi,

On 8/08/2023 3:40 am, Corinna Vinschen via Cygwin wrote:
> On Aug  7 22:11, Shaddy Baddah via Cygwin wrote:
..

> 
> Yes, the parts of OpenSSH requiring descriptor passing are disabled in
> OpenSSH.
> 
>> Otherwise, what's the solution?
> 
> Solution for what?  What is it you want to do?

Reverse unix socket forwarding. Like this:

|~aC
|ssh> -R /tmp/p2:/tmp/p1
|Forwarding port.
|debug1: Remote: Server has disabled streamlocal forwarding.

Despite configuration and documentation, this can never work on Cygwin.

And I was looking to what an agreeable patch for OpenSSH might be. But
if I have read the situation right, by policy, there cannot be one for
Cygwin.

I do have a workaround, but it's suboptimal.

-- 
Regards,
Shaddy

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