Re: short iptables script to use with Debian

[HdV@DTO.TUDelft.NL]

On Wed, 17 Dec 2003, Alexander Fitterling wrote:

> I wonder if I could use a simple iptables script instead, I was
> thinking about to protect interfaces such as ppp0, eth0 just blocking
> dangerous ports, so. Could anyone give me an example on how to do
> that?  I know I have a kernel with necessary modules and filter
> capabilities.

Maybe this page will help you getting started:

http://huizen.dto.tudelft.nl/devries/security/iptables_example.html

It does not describe ppp0 (only eth0), but it should give you an idea
on how to proceed.

HTH

Grx HdV