Re: openssh update broke connectivity

Jude DaShiell <[email protected]>
Newsgroups gmane.linux.redhat.blinux.general
Message-ID <[email protected]>
I need to find out which are the strong ciphers and use one of them to 
generate a key set.  Even so, I'm on panix.com not shellworld.net and I 
cannot update my authorized-keys file with keys using a different cipher 
using ssh-copy-id.  I'll have to use garden variety ftp to do the update 
this time. On Mon, 17 Aug 2015, Tony Baechler wrote:

> Date: Mon, 17 Aug 2015 07:41:51
> From: Tony Baechler <[email protected]>
> Reply-To: Linux for blind general discussion <[email protected]>
> To: Linux for blind general discussion <[email protected]>
> Subject: Re: openssh update broke connectivity
> 
> I have good news and bad news.  The good news is the ssh problem isn't your 
> fault.  The bad news is you're going to have to either downgrade (not 
> recommended) or make some configuration changes.  It always pays to read the 
> change logs first, especially when something used to work before the change. 
> In this case, the problem is they disabled weak cyphers.  I am not sure if 
> you can turn them back on in ssh_config or if you have to recompile, but I 
> think the later.  The problem, I'm guessing, is that Shellworld is using a 
> weak cypher by default.  What do you get when you telnet to the IP address on 
> port 22?  I bet it's an older version of sshd.  I suggest asking them to fix 
> the problem on their end as everyone else who upgrades will eventually have 
> the same problem.  Alternatively, you could generate a new ssh key which uses 
> a stronger cypher, but if it's an sshd problem on their end, that won't help.
>
> On 8/16/2015 9:24 PM, Jude DaShiell wrote:
>> The same thing happens when I try an ssh connect the script below just 
>> shows
>> an instance of what happened when trying to use ssh-copy-id.  I can send 
>> the
>> openssh version in another message.  I had done no modification to
>> configuration files between versions.
>
> ---
> ------------------
> Tony Baechler, Baechler Access Technology Services
> Putting accessibility at the forefront of technology
> mailto:[email protected]
> Phone: 1-619-746-8310   Fax: 1-619-449-9898
>
> _______________________________________________
> Blinux-list mailing list
> [email protected]
> https://www.redhat.com/mailman/listinfo/blinux-list
>

--
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.