Unable to ssh nodes with global IP

[suvayu ali]

On Mon, Oct 24, 2011 at 18:12, Tim <ignored_mailbox at yahoo.com.au> wrote:
> If you have a (potentially) vulnerable server exposed, using something
> like fail2ban (if I remembered the name correctly) can be a good idea.
> It allows a limited number of attempts from an IP, then temporarily
> blacklists that IP.  A hacker would have to have tremendous luck to
> guess a password in only two attempts, for instance.

An alternative to fail2ban is denyhosts.

-- 
Suvayu

Open source is the future. It sets us free.