Julian Church wrote:
> 
> I'm using an Eigerstein system to firewall cable modem (dynamic IP) to
> internal net 192.168.1.0/24.
> 
> Looking through the logs I was a bit alarmed to find someone had tried to
> log in via SSH from the internet.  From the logs it looks like whoever it
> was, their password thankfully failed.
> 
> How do I prevent this from happening?  I'd like to allow SSH login only
> from the internal net.

If you look in /etc/ssh/sshd_config, there are certain options that can
be altered:

ListenAddress <internal_interface>
PasswordAuthentication no
AllowHosts <internal_net>

Keeps the bad guys out.....   :)

-- 
Patrick Benson
Stockholm, Sweden

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