On Friday, 31 January 2020 10:27:10 CET Zeev ? wrote:
> Hi,
> There is a problem with SSH from newer systems to older ones (and vice
> versa), due to some SSH security levels incompatibility.During the next
> week, I'll provide more precise information regarding the problem. Thanks
> for your help
I've just set in the ssh client config:
Host foo
KexAlgorithms diffie-hellman-group18-sha512
and if I connect to my server, this is the KEX algorithm which gets
negotiated.
[2020/01/31 11:22:34.672120, 2] ssh_kex_select_methods: Negotiated diffie-
hellman-group18-sha512,ssh-ed25519,aes256-...@openssh.com,aes256-
g...@openssh.com,hmac-sha2-256-...@openssh.com,hma
c-sha2-256-...@openssh.com,none,none,,
As we try all combination, I wonder what is the SSH counter part you're trying
to connect to which is failing ...
Andreas
--
Andreas Schneider a...@cryptomilk.org
GPG-ID: 8DFF53E18F2ABC8D8F3C92237EE0FC4DCC014E3D
