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outdated algorithms and this config works for me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.

Attachment: pgpcfUAMujEUC.pgp
Description: OpenPGP digital signature

Reply via email to