Re: Is using a blacklist in iptables a good strategy?

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yes there is:

http://people.netfilter.org/peejix/geoip/howto/geoip-HOWTO-2.html

it's a geoip patch for iptables, allows you to block entire countries,
or you can allow connections from only certain countries.

Dave

==================

On 11/29/05, David Leangen <netfilter@xxxxxxxxxxx> wrote:
>
> Hello,
>
> I don't know why, but I'm getting a little fed up with break-in attempts
> happening every single day.
>
> Do I just have to accept this as a fact of life?
>
>
> I started keeping a list of IP addresses that I'm just going to
> blacklist, but this does not seem like a maintainable solution. For now,
> I'm just adding lines like so:
>
>   ...
>   -A INPUT -s xxx.xxx.xxx.xxx -j BLACKLIST
>   ...
>   -A BLACKLIST -j DROP
>   ...
>
> What is common practice?
>
>
> Is it possible to blacklist any packets that come from a server from a
> given country?
>
>
> Thanks for the advice!
> Dave
>
>
>
>



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