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From: Neil Bothwick <neil@digimed.co.uk>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] Ssh problem : half-solved
Date: Mon, 11 Mar 2019 08:31:33 +0000	[thread overview]
Message-ID: <20190311083133.5085f17e@digimed.co.uk> (raw)
In-Reply-To: <20190311054119.GA1934@ca.inter.net>

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On Mon, 11 Mar 2019 01:41:19 -0400, Philip Webb wrote:

> That forum contains a solution :
> 
>   ssh -oKexAlgorithms=+diffie-hellman-group1-sha1 123.123.123.123
> 
> That gets me thro' & I can do my work there.
> 
> > Enable legacy and possible less secure key exchange formats and
> > ciphers only per server and not globally
> > and if possible upgrade the SSH server version.  
> 
> However, I've tried to insert an instruction in config files,
> but nothing changes after a reboot.
> I've tried adding to  ~/.ssh/config  &  /etc/ssh/ssh_config :
> 
>   Host 128.100.160.1
>     KexAlgorithms +diffie-hellman-group1-sha1
> 
> That is what seems to be required by 'man 5 ssh_config'.

Try without the +, that works for me here. I have an appliance that uses
outdated algorithms and this config works for me

Host 1.2.3.4
    Ciphers 3des-cbc
    KexAlgorithms diffie-hellman-group1-sha1
    HostKeyAlgorithms ssh-dss


-- 
Neil Bothwick

New sig wanted good price paid.

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  parent reply	other threads:[~2019-03-11  8:31 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-10  7:25 [gentoo-user] Ssh problem Philip Webb
2019-03-10  8:23 ` [gentoo-user] " Nikos Chantziaras
2019-03-10 10:31 ` [gentoo-user] " Nils Freydank
2019-03-11  5:41   ` [gentoo-user] Ssh problem : half-solved Philip Webb
2019-03-11  8:30     ` Mick
2019-03-11  8:31     ` Neil Bothwick [this message]
2019-03-11  8:43       ` Mick
2019-03-11  9:08         ` Neil Bothwick
2019-03-11  9:23           ` Philip Webb
2019-03-11  9:30             ` Bill Kenworthy
2019-03-11 10:00             ` Neil Bothwick
2019-03-11 13:08               ` Philip Webb
2019-03-11 13:42                 ` Neil Bothwick
2019-03-11 16:06                   ` Mick
2019-03-11 17:34                     ` Neil Bothwick
2019-03-11 21:35                       ` Mick
2019-03-11 22:14                         ` Neil Bothwick
2019-03-12 10:02                           ` Philip Webb
2019-03-12 10:49                             ` Mick
2019-03-12 14:32                               ` Philip Webb
2019-03-12 15:10                                 ` [gentoo-user] Ssh problem : solved but weird Philip Webb
2019-03-12 15:12                                   ` Neil Bothwick
2019-03-12 16:59                                     ` Mick
2019-03-12 14:46                 ` [gentoo-user] Re: Ssh problem : half-solved Nuno Silva

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