From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: [ANNOUNCEMENT] Updated: OpenSSH-7.4p1-1
Date: Wed, 21 Dec 2016 08:56:00 -0000 [thread overview]
Message-ID: <20161221085623.GD28343@calimero.vinschen.de> (raw)
In-Reply-To: <CAFo71_6_9qrgn8L5Zg=m+_3pUz53SB321XPnAUuqJ=Ss+12-yg@mail.gmail.com>
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On Dec 20 23:46, Ismail Donmez wrote:
> On Tue, Dec 20, 2016 at 9:44 PM, Corinna Vinschen wrote:
> > I've just updated the Cygwin version of OpenSSH to 7.4p1-1.
> >
> > This is primarily an upstream bugfix release.
> >
> > Below's the original release message.
> [...]
> > * ssh(1): Add a proxy multiplexing mode to ssh(1) inspired by the
> > version in PuTTY by Simon Tatham. [...]
>
> Looks like this could be used for connection multiplexing on Cygwin.
> Since it doesn't seem to be documented I am not sure how one can test
> it, but ...
>
> with
>
>
> Host *
> ControlMaster auto
> ControlPath ~/.ssh/master-%r@%h:%p
>
> latte ~ > ssh i10z.com
> mux_client_request_session: read from master failed: Connection reset by peer
> Failed to connect to new control master
>
> --> Fails as expected, lets retry.
>
> latte ~ > ssh i10z.com
> mux_client_request_session: read from master failed: Connection reset by peer
> ControlSocket /home/ismail/.ssh/master-ismail@i10z.com:22 already
> exists, disabling multiplexing
> Welcome to Ubuntu 16.10 (GNU/Linux 4.8.0-30-generic x86_64)
>
> * Documentation: https://help.ubuntu.com
> * Management: https://landscape.canonical.com
> * Support: https://ubuntu.com/advantage
> Last login: Tue Dec 20 23:42:56 2016 from 2a02:810d:8ac0:a3c:de8:1380:f2c2:bc79
>
> --> Started a new session and created the master too.
>
> latte ~ > ssh -O proxy i10z.com
> Welcome to Ubuntu 16.10 (GNU/Linux 4.8.0-30-generic x86_64)
>
> * Documentation: https://help.ubuntu.com
> * Management: https://landscape.canonical.com
> * Support: https://ubuntu.com/advantage
> Last login: Tue Dec 20 23:43:02 2016 from 2a02:810d:8ac0:a3c:de8:1380:f2c2:bc79
>
> --> Started a new session.
>
> latte ~ > ssh -O proxy i10z.com
> Last login: Tue Dec 20 23:43:06 2016 from 2a02:810d:8ac0:a3c:de8:1380:f2c2:bc79
>
> --> Voila, it used the existing connection!
>
> And after that it indeed seems to be using the old connection as long
> as you specify -O proxy option.
>
> Something to play with I guess.
Neat.
Thanks,
Corinna
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Maintainer cygwin AT cygwin DOT com
Red Hat
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next prev parent reply other threads:[~2016-12-21 8:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-20 20:46 Corinna Vinschen
2016-12-20 22:46 ` Ismail Donmez
2016-12-21 8:56 ` Corinna Vinschen [this message]
2016-12-21 13:22 ` Frank Fesevur
2016-12-21 16:41 ` Corinna Vinschen
2016-12-21 17:39 ` Erik Soderquist
2016-12-21 18:25 ` Corinna Vinschen
2016-12-21 18:26 ` Brian Inglis
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