[ale] Weird ssh problem

[Chuck Payne]

Ben,

Have him do this

ssh -v -v -v <user>@<host>

Then look at the old put.

It could also be that his country is blocked.

On Tue, Feb 4, 2025 at 9:18 PM Ron / BCLUG via Ale <ale at ale.org> wrote:
>
> Ben Coleman via Ale wrote on 2025-02-04 18:09:
>
> > Anyone got any ideas on this?
>
> My suspicion would be incompatible ciphers.
>
> I had to tweak some settings at one point to let in an older client that
> was not able to be updated to latest cryptographic standards.
>
>
> Some notes from my /etc/sshd_config.d/xxx.conf:
>
> ## Use sshd -T to see which key, kex, hmac, cipher protocols are supported:
> ##  sshd -T |                                   \
> ##  grep -v gssapi |                        \
> ##  grep "\(ciphers\|macs\|kexalgorithms\)" \
> ##  | grep group
>
> ## OLD version(s) of `ssh2dos`:
> ## https://github.com/AnttiTakala/SSH2DOS/
> KexAlgorithms=+diffie-hellman-group1-sha1
> HostkeyAlgorithms=+ssh-dss,ssh-rsa
> Ciphers=+aes128-cbc
> MACs=+hmac-sha1
>
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